AS2856
British Telecommunications PLC
BT-UK-AS
Organization
Title
British Telecommunications PLC
Website
http://www.bt.net
Details
Regional Internet registry
RIPE
Allocated
30 Aug 2002
IP Addresses count
11,170,560
Traffic estimation
1-5Tbps
Mostly Inbound
Coordinates
Summary
The organization British Telecommunications PLC allocates 202 IP netblocks under the autonomous system number
(ASN ) of 2856.
The regional internet registry (RIR ) for this ASN is RIPE.
The country in which these IPs are located is United Kingdom of Great Britain and Northern Ireland (GB), which is on #5 out of 249 countries by the total amount of ASNs allocated - 2,830.
AS2856 has 224 peers, 3 upstreams and 191 downstreams with a total of 11,170,560 IP addresses.
AS2856 has 224 peers, 3 upstreams and 191 downstreams with a total of 11,170,560 IP addresses.
IP Address ranges
| Block | Description | IPs count |
|---|---|---|
| 5.80.0.0/15 | BT Public Internet Service | 131,072 |
| 5.81.0.0/16 | BT Infrastructure Layer | 65,536 |
| 5.181.136.0/22 | UK-MOTOROLASOLUTIONS-20190402 | 1,024 |
| 31.48.0.0/13 | BT Public Internet Service | 524,288 |
| 31.120.0.0/16 | EE route | 65,536 |
| 31.121.0.0/16 | BTnet Assignments | 65,536 |
| 51.14.0.0/16 | BT-CENTRAL-PLUS | 65,536 |
| 62.6.0.0/16 | PROVIDER | 65,536 |
| 62.7.0.0/16 | PROVIDER | 65,536 |
| 62.172.0.0/16 | BTnet UK Core | 65,536 |
| 62.239.0.0/16 | BTL | 65,536 |
| 81.128.0.0/11 | BT Public Internet Service | 2,097,152 |
| 81.128.0.0/12 | BT Infrastructure Layer | 1,048,576 |
| 81.134.120.0/24 | BT-21CN-TMAN-V2 | 256 |
| 81.134.121.0/24 | BT-21CN-TMAN-V2 | 256 |
| 82.132.144.0/20 | O2 Online (UK) | 4,096 |
| 82.132.188.0/22 | O2 Reference (UK) | 1,024 |
| 83.138.19.0/24 | UK-THREADNEEDLE-20040715 | 256 |
| 84.23.0.0/19 | Biznet Solutions Limited | 8,192 |
| 85.88.224.0/20 | TRISKELE COMMUNICATION SERVICES LTD | 4,096 |
| 85.88.240.0/23 | Xperience Group Private Cloud Computing Platform Belfast, United Kingdom | 512 |
| 85.235.107.0/24 | UK-IUK-20050509 | 256 |
| 85.235.123.0/24 | DMZ at Bacton Data Centre | 256 |
| 86.128.0.0/11 | BT Infrastructure Layer | 2,097,152 |
| 86.128.0.0/10 | BT Public Internet Service | 4,194,304 |
| 86.128.0.0/12 | BT Infrastructure Layer | 1,048,576 |
| 89.28.185.0/24 | WillisTowersWatson (Reigate) | 256 |
| 89.28.186.0/24 | WillisTowersWatson (Reigate) | 256 |
| 89.28.187.0/24 | WillisTowersWatson (Reigate) | 256 |
| 91.102.189.0/24 | Moneysupermarket.com Limited | 256 |
| 91.102.190.0/24 | Moneysupermarket.com Limited | 256 |
| 91.102.191.0/24 | Moneysupermarket.com Limited | 256 |
| 91.142.128.0/24 | Elekta | 256 |
| 91.227.78.0/24 | ASHRIDGE-TRUST | 256 |
| 91.230.16.0/24 | FTIP003155806 | 256 |
| 91.241.0.0/23 | computerlinks | 512 |
| 94.72.248.0/21 | KCOM BT sub-allocation KCOM Static Leased Line Pool | 2,048 |
| 94.125.16.0/24 | Tesco-16 | 256 |
| 94.125.17.0/24 | Tesco-17 | 256 |
| 94.125.18.0/24 | Tesco-18 | 256 |
| 94.125.19.0/24 | Tesco-19 | 256 |
| 103.91.117.0/24 | Crisil Limited | 256 |
| 109.144.0.0/12 | BT Public Internet Service | 1,048,576 |
| 109.205.158.0/24 | BONTBLOCK | 256 |
| 116.66.140.0/22 | Cognizant Technology Solution India Pvt Ltd, India | 1,024 |
| 132.146.0.0/16 | British Telecom British Telecom Research Suffolk | 65,536 |
| 132.153.3.0/24 | Atomic Weapons Establishment | 256 |
| 132.153.244.0/24 | Atomic Weapons Establishment | 256 |
| 132.153.245.0/24 | Atomic Weapons Establishment | 256 |
| 132.153.246.0/24 | Atomic Weapons Establishment | 256 |
| 132.153.247.0/24 | Atomic Weapons Establishment | 256 |
| 132.153.248.0/24 | Atomic Weapons Establishment | 256 |
| 132.153.249.0/24 | Atomic Weapons Establishment | 256 |
| 132.153.250.0/24 | Atomic Weapons Establishment | 256 |
| 132.153.251.0/24 | Atomic Weapons Establishment | 256 |
| 132.153.252.0/24 | Atomic Weapons Establishment | 256 |
| 132.153.253.0/24 | Atomic Weapons Establishment | 256 |
| 132.153.254.0/24 | Atomic Weapons Establishment | 256 |
| 138.108.94.0/24 | Nielsen Route | 256 |
| 141.92.8.0/22 | Lloyds Banking Group PLC | 1,024 |
| 141.92.12.0/22 | Lloyds Banking Group PLC | 1,024 |
| 142.205.161.0/24 | FTIP003354490 | 256 |
| 142.205.162.0/23 | TDBANK | 512 |
| 144.87.0.0/20 | Royal Mail Group Limited | 4,096 |
| 144.87.0.0/21 | Royal Mail Group Limited | 2,048 |
| 144.87.16.0/20 | Royal Mail Group Limited | 4,096 |
| 144.87.16.0/21 | Royal Mail Group Limited | 2,048 |
| 144.87.24.0/21 | Royal Mail Group Limited | 2,048 |
| 144.87.128.0/18 | Royal Mail Group Limited | 16,384 |
| 144.87.128.0/17 | Royal Mail Group Limited | 32,768 |
| 144.98.0.0/16 | RWE NPower | 65,536 |
| 144.98.98.0/24 | RWE NPower | 256 |
| 144.98.144.0/24 | RWE NPower | 256 |
| 146.174.170.0/23 | FTIP003332412 | 512 |
| 147.148.0.0/14 | British Telecommunications plc BT Centre 81 Newgate St London, 7AJ | 262,144 |
| 147.152.0.0/16 | British Telecommunications plc BT Centre 81 Newgate St London, 7AJ | 65,536 |
| 147.182.214.0/24 | DigitalOcean | 256 |
| 147.189.68.0/22 | FTIP003165225 | 1,024 |
| 147.189.76.0/22 | FTIP003902813 | 1,024 |
| 148.252.3.0/24 | Department for Environment, Food and Rural Affairs | 256 |
| 148.252.5.0/24 | Department for Environment, Food and Rural Affairs | 256 |
| 148.252.7.0/24 | Department for Environment, Food and Rural Affairs | 256 |
| 148.253.4.0/22 | Department for Environment, Food and Rural Affairs | 1,024 |
| 148.253.220.0/23 | Department for Environment, Food and Rural Affairs | 512 |
| 149.223.0.0/16 | TRW Automotive TRW Automotive Technical Centre Stratford Road Solihull B90 4GW | 65,536 |
| 155.136.198.0/23 | Royal Bank of Scotland | 512 |
| 155.136.224.0/22 | Royal Bank of Scotland | 1,024 |
| 155.136.230.0/23 | Royal Bank of Scotland | 512 |
| 155.136.232.0/23 | Royal Bank of Scotland | 512 |
| 158.234.0.0/16 | CGI IT UK Ltd. 250 Brook Drive Green Park Reading RG2 6UA GB | 65,536 |
| 159.10.208.0/22 | FTIP002855103 CNA Insurance | 1,024 |
| 159.10.210.0/23 | FTIP002855103 CNA Insurance | 512 |
| 159.180.96.0/19 | BT-CENTRAL-PLUS | 8,192 |
| 159.197.13.0/24 | 4000 Parkway Whiteley Fareham Hampshire PO15 7FL | 256 |
| 159.197.44.0/24 | 4000 Parkway Whiteley Fareham Hampshire PO15 7FL | 256 |
| 159.197.45.0/24 | 4000 Parkway Whiteley Fareham Hampshire PO15 7FL | 256 |
| 159.253.66.0/23 | KCOM-NET009-2011091400 | 512 |
| 161.163.177.0/24 | FTIP003287484 | 256 |
| 164.38.133.0/24 | Dixons Stores Group Cartwright Road Stevenage Hertfordshire, SG1 4QD Dixons Stores Group | 256 |
| 164.38.148.0/24 | Dixons Stores Group Cartwright Road Stevenage Hertfordshire, SG1 4QD Dixons Stores Group | 256 |
| 164.38.149.0/24 | Dixons Stores Group Cartwright Road Stevenage Hertfordshire, SG1 4QD Dixons Stores Group | 256 |
| 165.120.0.0/16 | BT-INFONET | 65,536 |
| 170.136.115.0/24 | FTIP002860626 Melville Electrical | 256 |
| 170.136.116.0/24 | FTIP003071199 | 256 |
| 170.136.117.0/24 | VIADCORP | 256 |
| 178.78.106.0/23 | KINGSTON-NET008-2010043389 | 512 |
| 178.78.108.0/22 | KINGSTON-NET008-2010043389 | 1,024 |
| 178.78.112.0/21 | KCOM BT sub-allocation | 2,048 |
| 178.78.120.0/21 | KCOM BT sub-allocation | 2,048 |
| 185.68.200.0/22 | UK-NIBSHOST-20140901 | 1,024 |
| 185.90.32.0/22 | FTIP003406298 BI Worldwide Ltd | 1,024 |
| 185.119.110.0/24 | UK-GRIDHOSTING-CLOUD-HOSTING | 256 |
| 185.128.205.0/24 | harston | 256 |
| 185.144.148.0/22 | AC_SEQUIRUS | 1,024 |
| 185.148.88.0/22 | UK-AYTEL-20160420 | 1,024 |
| 185.156.48.0/24 | CDL_INT-INET1 | 256 |
| 185.157.103.0/24 | ALDI_SOUTH_UK_IPv4 | 256 |
| 185.192.164.0/22 | UK-VERITAS-20170302 | 1,024 |
| 192.8.112.0/24 | Customer Bestel | 256 |
| 192.28.128.0/24 | FTIP003346006 | 256 |
| 192.65.219.0/24 | British Telecom Martlesham heath Ipswich Suffolk | 256 |
| 192.65.221.0/24 | British Telecom Martlesham heath Ipswich Suffolk | 256 |
| 192.65.222.0/24 | British Telecom Martlesham heath Ipswich Suffolk | 256 |
| 192.65.223.0/24 | British Telecom Martlesham heath Ipswich Suffolk | 256 |
| 192.65.224.0/24 | British Telecom Martlesham heath Ipswich Suffolk | 256 |
| 192.65.225.0/24 | British Telecom Martlesham heath Ipswich Suffolk | 256 |
| 192.65.226.0/24 | British Telecom Martlesham heath Ipswich Suffolk | 256 |
| 192.65.227.0/24 | British Telecom Martlesham heath Ipswich Suffolk | 256 |
| 192.65.228.0/24 | British Telecom Martlesham heath Ipswich Suffolk | 256 |
| 192.93.164.0/24 | THALES Service | 256 |
| 192.93.165.0/24 | THALES Service | 256 |
| 192.152.14.0/24 | Aircraft Research Association Limited Manton Lane, Bedford MK41 7PF, England | 256 |
| 192.189.160.0/24 | Tarmac Holdings Limited Portland House Bickenhill Lane Solihull Birmingham B37 7BQ | 256 |
| 193.28.232.0/24 | TEVA UK HOLDINGS LIMITED | 256 |
| 193.32.39.0/24 | FTIP003163641 | 256 |
| 193.32.46.0/24 | Virgin Money plc | 256 |
| 193.32.48.0/24 | Virgin Money plc | 256 |
| 193.32.254.0/24 | Marks and Spencer | 256 |
| 193.33.244.0/24 | AAH Pharmaceuticals Ltd | 256 |
| 193.35.158.0/23 | Local Government Network Truro Cornwall | 512 |
| 193.35.160.0/23 | Local Government Network Truro Cornwall | 512 |
| 193.35.197.0/24 | Broadcast and Satellite Services | 256 |
| 193.35.220.0/24 | FTIP003482964 Cambridge Consultants Ltd | 256 |
| 193.35.220.0/22 | FTIP003482964 Cambridge Consultants Ltd | 1,024 |
| 193.36.240.0/24 | Allen and Overy | 256 |
| 193.36.243.0/24 | FTIP003354322 | 256 |
| 193.36.253.0/24 | Allen and Overy | 256 |
| 193.37.142.0/24 | FTIP002865027 CSC IT Ltd | 256 |
| 193.38.192.0/19 | CWS-NET | 8,192 |
| 193.39.136.0/24 | FTIP003405413 TECH MAHINDRA LTD | 256 |
| 193.39.141.0/24 | BLACKNEST | 256 |
| 193.113.0.0/16 | BTL | 65,536 |
| 193.138.107.0/24 | Standard Life Assurance Company | 256 |
| 193.195.138.0/24 | Telme Online Limited 284/5 Southtown Road Great Yarmouth, Norfolk NR31 0JB | 256 |
| 194.0.239.0/24 | FTIP002958989 ADT Fire & Security | 256 |
| 194.32.162.0/24 | FRIZZELL-2 | 256 |
| 194.34.56.0/24 | FTIP003421260 | 256 |
| 194.34.205.0/24 | FTIP003075630 ONS | 256 |
| 194.34.209.0/24 | FTIP003075685 ONS | 256 |
| 194.34.210.0/24 | FTIP003075630 ONS | 256 |
| 194.34.211.0/24 | FTIP003075685 ONS | 256 |
| 194.34.223.0/24 | Cornhill Insurance | 256 |
| 194.36.23.0/24 | FTIP002862279 | 256 |
| 194.36.68.0/24 | ITVNET6 | 256 |
| 194.36.216.0/22 | FTIP003455067 | 1,024 |
| 194.59.188.0/24 | World Conservation Monitoring Centre | 256 |
| 194.60.136.0/24 | Local Government Network Truro Cornwall | 256 |
| 194.62.7.0/24 | FRIZZELL | 256 |
| 194.70.94.0/24 | Dabs Direct PLC Bolton | 256 |
| 194.72.0.0/14 | BTnet | 262,144 |
| 194.93.227.0/24 | Whirlpool Corporation - EMEA | 256 |
| 194.102.0.0/19 | BTL | 8,192 |
| 194.132.24.0/24 | WSP Europe | 256 |
| 194.132.25.0/24 | WSP Europe | 256 |
| 194.169.69.0/24 | FTIP003219300 Building Design Partnership Ltd | 256 |
| 194.169.79.0/24 | FTIP003864142 | 256 |
| 194.227.120.0/24 | York Teaching Hospital NHS Foundation Trust (RCB) Park House, Wigginton Road, York, YO31 8ZZ | 256 |
| 194.246.78.0/24 | FTIP003699966 CAMELOT UK LOTTERIES LIMITED | 256 |
| 195.35.123.0/24 | Head Office | 256 |
| 195.99.0.0/16 | BT Public Internet Service | 65,536 |
| 195.104.240.0/24 | YORK HOSPITALS NHS FOUNDATION TRUST (RCB) York YO3 7ZZ | 256 |
| 195.130.3.0/24 | MODNET Internet | 256 |
| 195.130.6.0/24 | MODNET | 256 |
| 195.171.0.0/16 | BTnet | 65,536 |
| 195.182.62.0/24 | FTIP003293478 | 256 |
| 195.218.32.0/19 | British Telecom | 8,192 |
| 198.232.43.0/24 | Sidley and Austin | 256 |
| 204.28.27.0/24 | MSA Latchways | 256 |
| 206.193.176.0/24 | FTIP003408117 | 256 |
| 212.70.68.0/23 | Intuitiv Ltd. Ickford Buckinghamshire | 512 |
| 212.70.70.0/23 | Intuitiv Ltd. Ickford Buckinghamshire | 512 |
| 212.82.0.0/24 | BIC Systems Internet Solutions | 256 |
| 212.82.0.0/19 | BTNI | 8,192 |
| 212.140.0.0/16 | PROVIDER | 65,536 |
| 212.162.232.0/24 | BTIA UK | 256 |
| 213.1.0.0/16 | PROVIDER | 65,536 |
| 213.120.0.0/14 | PROVIDER Local Internet Registry | 262,144 |
| 213.190.16.0/23 | The Northern Trust Company | 512 |
| 213.190.18.0/23 | US-NORTHERNTRUST-UKPC | 512 |
| 213.249.188.0/22 | KINGSTON-NET001 | 1,024 |
| 217.15.67.0/24 | BT Broadcast Services BT M&B ISP Infrastructure | 256 |
| 217.32.0.0/12 | Provider Local Registry | 1,048,576 |
Peers
| ASN | Name | IPs Count |
|---|---|---|
| AS2119 | Telenor Norge AS | 6,976,528 |
| AS72 | Schlumberger Limited | 664,320 |
| AS1294 | NTT DATA Services Holdings Corporation | 83,968 |
| AS2134 | Produban Servicios Informaticos Generales, S.L. | 98,304 |
| AS2559 | VISA INTERNATIONAL SERVICE ASSOCIATION | 41,984 |
| AS3303 | Swisscom (Schweiz) AG | 3,607,552 |
| AS3573 | Accenture LLP | 84,744 |
| AS3680 | Novell, Inc. | 362,752 |
| AS3738 | State Street Bank and Trust Company | 20,224 |
| AS4749 | WiseTechGlobal Pty Ltd | 2,816 |
| AS4788 | TM Net, Internet Service Provider | 2,970,112 |
| AS5413 | Daisy Communications Ltd | 747,520 |
| AS6072 | Unisys Corporation | 7,680 |
| AS6075 | Lockheed Martin Corporation | 56,832 |
| AS6461 | Zayo Bandwidth | 1,011,200 |
| AS6468 | Easylink Services Corporation | 9,728 |
| AS6667 | Elisa Oyj | 2,816 |
| AS6730 | Sunrise Communications AG | 876,800 |
| AS6871 | British Telecommunications PLC | 1,941,760 |
| AS6908 | Six Degrees Technology Group Limited | 117,248 |
| AS7246 | Bristol-Myers Squibb Company | 7,168 |
| AS8220 | COLT Technology Services Group Limited | 1,134,080 |
| AS8336 | THE INNOVATION GROUP (EMEA) LTD | 1,024 |
| AS8359 | MTS PJSC | 1,168,128 |
| AS8426 | ClaraNET LTD | 976,128 |
| AS8435 | Lloyds Banking Group PLC | 25,600 |
| AS8560 | 1&1 IONOS SE | 549,376 |
| AS8607 | Timico Limited | 207,872 |
| AS8619 | Close Brothers Limited | 512 |
| AS8640 | Zurich Insurance Company | 73,728 |
| AS10655 | BUREAU OF NATIONAL AFFAIRS, INC. | 4,864 |
| AS10666 | Allergan, Inc. | 3,072 |
| AS11031 | Orbis Investments (Canada) Limited | 3,328 |
| AS11428 | Jim Beam Brands Co. | 1,280 |
| AS11528 | Photronics Inc. | 3,072 |
| AS11757 | Whirlpool Corporation | 212,992 |
| AS12222 | Akamai Technologies, Inc. | 12,304 |
| AS13030 | Init7 (Switzerland) Ltd. | 95,744 |
| AS13205 | British Telecommunications PLC | 17,408 |
| AS13237 | euNetworks GmbH | 576,000 |
| AS13416 | R/Greenberg Associates | 512 |
| AS13458 | Davidson Kempner Capital Management LLC | 1,536 |
| AS14043 | ScanSource, Inc. | 2,560 |
| AS14297 | ACI Worldwide, Inc. | 32,768 |
| AS14766 | Magnetar Capital LLC | 512 |
| AS14931 | The St. Paul Travelers Companies, Inc. | 1,280 |
| AS15141 | Bausch & Lomb | 65,536 |
| AS15412 | Reliance Globalcom Limited | 31,744 |
| AS15499 | Computacenter Management GmbH trading as Computacenter AG & Co.oHG | 81,920 |
| AS15601 | Baring Investment Services Ltd | 65,536 |
| AS15689 | Advanced IT Services Nottingham Ltd | 2,048 |
| AS15865 | Elliott Advisors UK (Ltd) | 512 |
| AS15992 | Visa Europe Services INC. | 1,024 |
| AS16477 | ACNIELSEN | 12,800 |
| AS16931 | Global Payments, Inc. | 3,840 |
| AS17903 | Cognizant Technology Solutions India Pvt Ltd | 20,224 |
| AS18701 | ConocoPhillips Company | 20,736 |
| AS19305 | Transaction Network Services, Inc. | 3,072 |
| AS19428 | Phillips 66 Company | 6,400 |
| AS19812 | RADIANZ Americas, Inc. | 10,496 |
| AS20163 | Sunrise Medical, Inc. | 512 |
| AS20464 | Polycom, Inc. | 9,216 |
| AS20695 | Capital One (Europe) Plc | 4,096 |
| AS20705 | HSBC Bank plc | 6,144 |
| AS20955 | Proquest Information and Learning Ltd | 1,536 |
| AS21054 | THE ROYAL BANK OF SCOTLAND PLC | 65,536 |
| AS21110 | GVC Corporate Services Limited | 1,280 |
| AS21188 | Unilever PLC | 67,584 |
| AS21208 | YOUNG & RUBICAM MADRID SL | 1,024 |
| AS21218 | EBC Group (UK) Ltd | 4,096 |
| AS21267 | Wavenet Limited | 26,880 |
| AS21296 | Pricewaterhouse Coopers Services Ltd | 65,536 |
| AS21301 | Royal Bank of Scotland plc | 2,304 |
| AS21464 | EDF Trading Ltd | 256 |
| AS21470 | South West Communications Group Ltd | 6,144 |
| AS21758 | Modine Manufacturing Company | 2,560 |
| AS21874 | Mercer (US), Inc. | 10,752 |
| AS22775 | Moore Capital Management | 10,240 |
| AS24650 | Charles Stanley & Co Ltd | 256 |
| AS24677 | TNS Group Holdings Limited | 512 |
| AS24775 | Qinetiq Limited | 69,632 |
| AS25050 | VOCALINK LTD | 512 |
| AS25343 | Coventry University Computing Services | 32,768 |
| AS25369 | Hydra Communications Ltd | 60,416 |
| AS25421 | John Lewis Plc. | 2,048 |
| AS25585 | Kencomp Internet | 5,120 |
| AS25938 | Soros Fund Management LLC | 1,536 |
| AS25952 | AEA Investors Inc. | 768 |
| AS27447 | Schulte Roth & Zabel LLP | 1,536 |
| AS27455 | Williams Trading LLC | 512 |
| AS28863 | Thales Transport and Security Ltd | 2,048 |
| AS29033 | Eckoh UK Limited | 5,120 |
| AS29575 | London Stock Exchange PLC | 1,280 |
| AS30844 | Liquid Telecommunications Ltd | 377,858 |
| AS31632 | OAG Aviation WorldWide Limited | 256 |
| AS32033 | ExxonMobil Global Services Company | 3,072 |
| AS33001 | Cravath, Swaine & Moore LLP | 768 |
| AS33144 | NAVIGANT CONSULTING | 1,536 |
| AS33442 | Zebra Technologies | 131,328 |
| AS33981 | Total System Services Processing Europe Limited | 512 |
| AS35180 | Broadsoft LTD | 2,560 |
| AS35266 | EX Networks Limited | 4,352 |
| AS35452 | Affinion International Limited | 512 |
| AS35707 | Scottish Power UK PLC | 3,584 |
| AS36224 | HCL AMERICA INC | 34,048 |
| AS37100 | SEACOM Limited 1st Floor, North Wing Orange Tower, Cybercity Ebene Mauritius +230 401 0915 In case of abuse, please contact [email protected] | 1,071,360 |
| AS38936 | Herman Miller LTD | 256 |
| AS39122 | Blacknight Internet Solutions Limited | 27,392 |
| AS39173 | DST Financial Services International Limited | 1,024 |
| AS39461 | EDF Energy Nuclear Generation Group Ltd | 256 |
| AS39550 | KPMG UK LLP | 65,536 |
| AS39552 | WBA (IT Services) International Limited | 4,352 |
| AS40126 | Molson Coors Brewing Company | 768 |
| AS41373 | NATIONAL HEALTH SERVICE | 512 |
| AS41380 | Ald Automotive Ltd | 256 |
| AS41695 | VOSTRON Limited | 10,240 |
| AS41811 | CONVERGENCE (GROUP NETWORKS) LIMITED | 25,856 |
| AS41919 | Genesys Telecommunications Laboratories-Europe Limited | 512 |
| AS41988 | PPP Taking Care Ltd | 256 |
| AS42536 | Deloitte LLP | 2,048 |
| AS43014 | Kirkland & Ellis International, LLP | 256 |
| AS43259 | Leidos Innovations UK LTD | 1,024 |
| AS43453 | E.ON Digital Technology GmbH | 4,096 |
| AS43949 | Marsh Limited | 6,656 |
| AS44022 | Barclays Bank PLC | 21,248 |
| AS44268 | JCB Excavators Ltd | 256 |
| AS44371 | Paypoint Network Limited | 1,280 |
| AS44480 | Brevan Howard Asset Management LLP | 256 |
| AS44684 | Mythic Beasts Ltd | 8,192 |
| AS44795 | Hughes Network Systems GmbH | 4,096 |
| AS47113 | Suffolk Life Pensions Limited | 2,048 |
| AS47534 | VOCALINK LTD | 256 |
| AS48639 | Rentsmart Ltd | 256 |
| AS48706 | Electronic Data Processing PLC | 256 |
| AS49318 | Cancom UK Managed Services Limited | 4,096 |
| AS49413 | Intercity Managed Services Ltd. | 4,096 |
| AS49707 | Valuelink Information Services Ltd | 256 |
| AS50203 | Reynolds and Reynolds Limited | 1,024 |
| AS50287 | Audatex (UK) Ltd | 1,792 |
| AS50300 | CustodianDC Limited | 12,288 |
| AS50304 | Blix Solutions AS | 38,912 |
| AS50445 | Wirefast Limited | 512 |
| AS50826 | Moelis & Company UK LLP | 1,024 |
| AS50948 | AMDOCS (UK) LIMITED | 512 |
| AS51953 | Sagentia Ltd | 256 |
| AS52019 | Oracle Svenska AB | 30,720 |
| AS56644 | Synergy Financial Systems LTD | 512 |
| AS56665 | Proximus Luxembourg S.A. | 44,800 |
| AS56745 | Kalnet4u Ltd | 2,048 |
| AS57002 | William Hill Organization Ltd | 5,120 |
| AS57377 | LONDON BOROUGH OF MERTON | 256 |
| AS59445 | ICC NETWORKS LTD | 1,536 |
| AS59451 | Al-Bank Al-Arabi PLC. CO. | 2,048 |
| AS60068 | Datacamp Limited | 49,152 |
| AS60105 | Home Group Ltd | 256 |
| AS60477 | Six Degrees Technology Group Limited | 1,024 |
| AS60677 | DL Insurance Services Limited | 512 |
| AS60760 | Experian Ltd | 512 |
| AS60925 | BPP Services Limited | 2,048 |
| AS60945 | VeloxServ Communications Ltd | 7,168 |
| AS60962 | Foreign and Commonwealth Office | 1,024 |
| AS62240 | Clouvider Limited | 92,672 |
| AS63112 | Service-now.com | 2,560 |
| AS196778 | Transport for London | 4,096 |
| AS197085 | Sykes Global Services Ltd | 512 |
| AS197122 | Affinion International Ltd | 256 |
| AS197409 | Co-operative Group Limited | 1,024 |
| AS197568 | Cardif Pinnacle Insurance Management Services PLC | 256 |
| AS198032 | Cambridge Assessment | 256 |
| AS198075 | Travelers Management Limited | 768 |
| AS198189 | Crown Office and Procurator Fiscal Service | 256 |
| AS198300 | FES Ltd | 256 |
| AS198386 | ONI plc | 1,280 |
| AS199055 | UKCLOUD LTD | 22,016 |
| AS199262 | Transport for London | 512 |
| AS199462 | NETISP LTD | 1,024 |
| AS199557 | CB&I UK Ltd | 256 |
| AS200614 | Veritas Technologies (UK) Limited | 1,536 |
| AS200870 | Retail Technology Services Ltd | 768 |
| AS200961 | FIL INVESTMENT MANAGEMENT LIMITED | 2,048 |
| AS201528 | Orchid Cellmark Ltd | 512 |
| AS201529 | Orchid Cellmark Ltd | 256 |
| AS201536 | Sandyx Systems Limited | 2,048 |
| AS201971 | CreeperHost LTD | 7,168 |
| AS202161 | M&G INVESTMENT MANAGEMENT LIMITED | 3,584 |
| AS202679 | Deltatre Media Limited | 1,024 |
| AS202787 | Withers LLP | 512 |
| AS202907 | Atomic IT Limited | 1,024 |
| AS203171 | Chi Technology Ltd | 1,024 |
| AS203483 | Garmin International, Inc. | 768 |
| AS203795 | FIDELIS MARKETING LIMITED | 768 |
| AS204045 | Compass Plus (Great Britain) Limited | 256 |
| AS204103 | Locheilnet CIC | 1,024 |
| AS204819 | WPM Software Ltd | 3,072 |
| AS205006 | Holland & Barrett International Limited | 1,024 |
| AS205080 | Societe Internationale de Telecommunications Aeronautiques | 5,376 |
| AS205114 | The WEST Retail group LImited | 1,024 |
| AS205514 | CORVID Protect Holdings Limited | 768 |
| AS205693 | Driver & Vehicle Licensing Agency | 1,024 |
| AS206132 | ABBOTT RAPID DX INTERNATIONAL LIMITED | 256 |
| AS206237 | Barclays Bank PLC | 1,024 |
| AS206289 | Sabadell Information Systems, S.A. | 1,024 |
| AS206335 | Hudson Global Resources Ltd | 256 |
| AS206467 | Protech Communications Ltd | 512 |
| AS206646 | Enterprise Holdings, Inc. | 512 |
| AS206773 | MSX International Ltd | 512 |
| AS207039 | Satellite Applications Catapult Limited | 1,024 |
| AS207072 | Nigsun Limited | 1,024 |
| AS207087 | Pay360 Ltd | 1,280 |
| AS207120 | JHCS Ltd | 1,280 |
| AS207245 | DSTI Holdings Limited | 1,024 |
| AS207310 | Cinos Communications Services Limited | 768 |
| AS207312 | BluJay Solutions Ltd | 256 |
| AS207552 | Cambridge Consultants Limited | 256 |
| AS208878 | BLACK & VEATCH LIMITED | 768 |
| AS209258 | TSYS Europe (Netherlands) B.V. | 256 |
| AS209997 | Stanley Security Solutions Ltd | 512 |
| AS210326 | NTT Security GmbH | 512 |
| AS394265 | Box.com | 1,536 |
| AS394583 | The Great-West Life Assurance Company | 1,536 |
| AS395971 | Quest Software Inc | 1,792 |
| AS5400 | British Telecommunications PLC | 920,576 |
| AS16265 | LeaseWeb Network B.V. | 768 |
| AS43531 | IX Reach Ltd | 14,592 |
Upstreams
| ASN | Name | IPs Count |
|---|---|---|
| AS5400 | British Telecommunications PLC | 920,576 |
| AS16265 | LeaseWeb Network B.V. | 768 |
| AS43531 | IX Reach Ltd | 14,592 |
Downstreams
| ASN | Name | IPs Count |
|---|---|---|
| AS72 | Schlumberger Limited | 664,320 |
| AS1294 | NTT DATA Services Holdings Corporation | 83,968 |
| AS2134 | Produban Servicios Informaticos Generales, S.L. | 98,304 |
| AS2559 | VISA INTERNATIONAL SERVICE ASSOCIATION | 41,984 |
| AS3573 | Accenture LLP | 84,744 |
| AS3680 | Novell, Inc. | 362,752 |
| AS3738 | State Street Bank and Trust Company | 20,224 |
| AS4749 | WiseTechGlobal Pty Ltd | 2,816 |
| AS6072 | Unisys Corporation | 7,680 |
| AS6075 | Lockheed Martin Corporation | 56,832 |
| AS6468 | Easylink Services Corporation | 9,728 |
| AS6871 | British Telecommunications PLC | 1,941,760 |
| AS7246 | Bristol-Myers Squibb Company | 7,168 |
| AS8336 | THE INNOVATION GROUP (EMEA) LTD | 1,024 |
| AS8435 | Lloyds Banking Group PLC | 25,600 |
| AS8619 | Close Brothers Limited | 512 |
| AS8640 | Zurich Insurance Company | 73,728 |
| AS10655 | BUREAU OF NATIONAL AFFAIRS, INC. | 4,864 |
| AS10666 | Allergan, Inc. | 3,072 |
| AS11031 | Orbis Investments (Canada) Limited | 3,328 |
| AS11428 | Jim Beam Brands Co. | 1,280 |
| AS11528 | Photronics Inc. | 3,072 |
| AS11757 | Whirlpool Corporation | 212,992 |
| AS12222 | Akamai Technologies, Inc. | 12,304 |
| AS13205 | British Telecommunications PLC | 17,408 |
| AS13416 | R/Greenberg Associates | 512 |
| AS13458 | Davidson Kempner Capital Management LLC | 1,536 |
| AS14043 | ScanSource, Inc. | 2,560 |
| AS14297 | ACI Worldwide, Inc. | 32,768 |
| AS14766 | Magnetar Capital LLC | 512 |
| AS14931 | The St. Paul Travelers Companies, Inc. | 1,280 |
| AS15141 | Bausch & Lomb | 65,536 |
| AS15499 | Computacenter Management GmbH trading as Computacenter AG & Co.oHG | 81,920 |
| AS15601 | Baring Investment Services Ltd | 65,536 |
| AS15689 | Advanced IT Services Nottingham Ltd | 2,048 |
| AS15865 | Elliott Advisors UK (Ltd) | 512 |
| AS15992 | Visa Europe Services INC. | 1,024 |
| AS16477 | ACNIELSEN | 12,800 |
| AS16931 | Global Payments, Inc. | 3,840 |
| AS17903 | Cognizant Technology Solutions India Pvt Ltd | 20,224 |
| AS18701 | ConocoPhillips Company | 20,736 |
| AS19305 | Transaction Network Services, Inc. | 3,072 |
| AS19428 | Phillips 66 Company | 6,400 |
| AS19812 | RADIANZ Americas, Inc. | 10,496 |
| AS20163 | Sunrise Medical, Inc. | 512 |
| AS20464 | Polycom, Inc. | 9,216 |
| AS20695 | Capital One (Europe) Plc | 4,096 |
| AS20705 | HSBC Bank plc | 6,144 |
| AS20955 | Proquest Information and Learning Ltd | 1,536 |
| AS21054 | THE ROYAL BANK OF SCOTLAND PLC | 65,536 |
| AS21110 | GVC Corporate Services Limited | 1,280 |
| AS21188 | Unilever PLC | 67,584 |
| AS21208 | YOUNG & RUBICAM MADRID SL | 1,024 |
| AS21218 | EBC Group (UK) Ltd | 4,096 |
| AS21267 | Wavenet Limited | 26,880 |
| AS21296 | Pricewaterhouse Coopers Services Ltd | 65,536 |
| AS21301 | Royal Bank of Scotland plc | 2,304 |
| AS21464 | EDF Trading Ltd | 256 |
| AS21470 | South West Communications Group Ltd | 6,144 |
| AS21758 | Modine Manufacturing Company | 2,560 |
| AS21874 | Mercer (US), Inc. | 10,752 |
| AS22775 | Moore Capital Management | 10,240 |
| AS24650 | Charles Stanley & Co Ltd | 256 |
| AS24677 | TNS Group Holdings Limited | 512 |
| AS24775 | Qinetiq Limited | 69,632 |
| AS25050 | VOCALINK LTD | 512 |
| AS25343 | Coventry University Computing Services | 32,768 |
| AS25421 | John Lewis Plc. | 2,048 |
| AS25585 | Kencomp Internet | 5,120 |
| AS25938 | Soros Fund Management LLC | 1,536 |
| AS25952 | AEA Investors Inc. | 768 |
| AS27447 | Schulte Roth & Zabel LLP | 1,536 |
| AS27455 | Williams Trading LLC | 512 |
| AS28863 | Thales Transport and Security Ltd | 2,048 |
| AS29033 | Eckoh UK Limited | 5,120 |
| AS29575 | London Stock Exchange PLC | 1,280 |
| AS31632 | OAG Aviation WorldWide Limited | 256 |
| AS32033 | ExxonMobil Global Services Company | 3,072 |
| AS33001 | Cravath, Swaine & Moore LLP | 768 |
| AS33144 | NAVIGANT CONSULTING | 1,536 |
| AS33442 | Zebra Technologies | 131,328 |
| AS33981 | Total System Services Processing Europe Limited | 512 |
| AS35180 | Broadsoft LTD | 2,560 |
| AS35452 | Affinion International Limited | 512 |
| AS35707 | Scottish Power UK PLC | 3,584 |
| AS36224 | HCL AMERICA INC | 34,048 |
| AS38936 | Herman Miller LTD | 256 |
| AS39173 | DST Financial Services International Limited | 1,024 |
| AS39461 | EDF Energy Nuclear Generation Group Ltd | 256 |
| AS39550 | KPMG UK LLP | 65,536 |
| AS39552 | WBA (IT Services) International Limited | 4,352 |
| AS40126 | Molson Coors Brewing Company | 768 |
| AS41373 | NATIONAL HEALTH SERVICE | 512 |
| AS41380 | Ald Automotive Ltd | 256 |
| AS41919 | Genesys Telecommunications Laboratories-Europe Limited | 512 |
| AS41988 | PPP Taking Care Ltd | 256 |
| AS42536 | Deloitte LLP | 2,048 |
| AS43014 | Kirkland & Ellis International, LLP | 256 |
| AS43259 | Leidos Innovations UK LTD | 1,024 |
| AS43453 | E.ON Digital Technology GmbH | 4,096 |
| AS43949 | Marsh Limited | 6,656 |
| AS44022 | Barclays Bank PLC | 21,248 |
| AS44268 | JCB Excavators Ltd | 256 |
| AS44371 | Paypoint Network Limited | 1,280 |
| AS44480 | Brevan Howard Asset Management LLP | 256 |
| AS44795 | Hughes Network Systems GmbH | 4,096 |
| AS47113 | Suffolk Life Pensions Limited | 2,048 |
| AS47534 | VOCALINK LTD | 256 |
| AS48639 | Rentsmart Ltd | 256 |
| AS48706 | Electronic Data Processing PLC | 256 |
| AS49318 | Cancom UK Managed Services Limited | 4,096 |
| AS49413 | Intercity Managed Services Ltd. | 4,096 |
| AS49707 | Valuelink Information Services Ltd | 256 |
| AS50203 | Reynolds and Reynolds Limited | 1,024 |
| AS50287 | Audatex (UK) Ltd | 1,792 |
| AS50445 | Wirefast Limited | 512 |
| AS50826 | Moelis & Company UK LLP | 1,024 |
| AS50948 | AMDOCS (UK) LIMITED | 512 |
| AS51953 | Sagentia Ltd | 256 |
| AS52019 | Oracle Svenska AB | 30,720 |
| AS56644 | Synergy Financial Systems LTD | 512 |
| AS56745 | Kalnet4u Ltd | 2,048 |
| AS57002 | William Hill Organization Ltd | 5,120 |
| AS57377 | LONDON BOROUGH OF MERTON | 256 |
| AS59445 | ICC NETWORKS LTD | 1,536 |
| AS59451 | Al-Bank Al-Arabi PLC. CO. | 2,048 |
| AS60105 | Home Group Ltd | 256 |
| AS60477 | Six Degrees Technology Group Limited | 1,024 |
| AS60677 | DL Insurance Services Limited | 512 |
| AS60760 | Experian Ltd | 512 |
| AS60925 | BPP Services Limited | 2,048 |
| AS60962 | Foreign and Commonwealth Office | 1,024 |
| AS63112 | Service-now.com | 2,560 |
| AS196778 | Transport for London | 4,096 |
| AS197085 | Sykes Global Services Ltd | 512 |
| AS197122 | Affinion International Ltd | 256 |
| AS197409 | Co-operative Group Limited | 1,024 |
| AS197568 | Cardif Pinnacle Insurance Management Services PLC | 256 |
| AS198032 | Cambridge Assessment | 256 |
| AS198075 | Travelers Management Limited | 768 |
| AS198189 | Crown Office and Procurator Fiscal Service | 256 |
| AS198300 | FES Ltd | 256 |
| AS198386 | ONI plc | 1,280 |
| AS199055 | UKCLOUD LTD | 22,016 |
| AS199262 | Transport for London | 512 |
| AS199462 | NETISP LTD | 1,024 |
| AS199557 | CB&I UK Ltd | 256 |
| AS200614 | Veritas Technologies (UK) Limited | 1,536 |
| AS200870 | Retail Technology Services Ltd | 768 |
| AS200961 | FIL INVESTMENT MANAGEMENT LIMITED | 2,048 |
| AS201528 | Orchid Cellmark Ltd | 512 |
| AS201529 | Orchid Cellmark Ltd | 256 |
| AS201536 | Sandyx Systems Limited | 2,048 |
| AS201971 | CreeperHost LTD | 7,168 |
| AS202161 | M&G INVESTMENT MANAGEMENT LIMITED | 3,584 |
| AS202679 | Deltatre Media Limited | 1,024 |
| AS202787 | Withers LLP | 512 |
| AS202907 | Atomic IT Limited | 1,024 |
| AS203171 | Chi Technology Ltd | 1,024 |
| AS203483 | Garmin International, Inc. | 768 |
| AS203795 | FIDELIS MARKETING LIMITED | 768 |
| AS204045 | Compass Plus (Great Britain) Limited | 256 |
| AS204103 | Locheilnet CIC | 1,024 |
| AS204819 | WPM Software Ltd | 3,072 |
| AS205006 | Holland & Barrett International Limited | 1,024 |
| AS205080 | Societe Internationale de Telecommunications Aeronautiques | 5,376 |
| AS205114 | The WEST Retail group LImited | 1,024 |
| AS205514 | CORVID Protect Holdings Limited | 768 |
| AS205693 | Driver & Vehicle Licensing Agency | 1,024 |
| AS206132 | ABBOTT RAPID DX INTERNATIONAL LIMITED | 256 |
| AS206237 | Barclays Bank PLC | 1,024 |
| AS206289 | Sabadell Information Systems, S.A. | 1,024 |
| AS206335 | Hudson Global Resources Ltd | 256 |
| AS206467 | Protech Communications Ltd | 512 |
| AS206646 | Enterprise Holdings, Inc. | 512 |
| AS206773 | MSX International Ltd | 512 |
| AS207039 | Satellite Applications Catapult Limited | 1,024 |
| AS207072 | Nigsun Limited | 1,024 |
| AS207087 | Pay360 Ltd | 1,280 |
| AS207120 | JHCS Ltd | 1,280 |
| AS207245 | DSTI Holdings Limited | 1,024 |
| AS207310 | Cinos Communications Services Limited | 768 |
| AS207312 | BluJay Solutions Ltd | 256 |
| AS207552 | Cambridge Consultants Limited | 256 |
| AS208878 | BLACK & VEATCH LIMITED | 768 |
| AS209258 | TSYS Europe (Netherlands) B.V. | 256 |
| AS209997 | Stanley Security Solutions Ltd | 512 |
| AS210326 | NTT Security GmbH | 512 |
| AS394265 | Box.com | 1,536 |
| AS394583 | The Great-West Life Assurance Company | 1,536 |
| AS395971 | Quest Software Inc | 1,792 |
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