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  3. AS13037

AS13037

Zen Internet Ltd

ZEN-AS
Organization
Title
Zen Internet Ltd
Website
http://www.zen.co.uk/
Details
Regional Internet registry
RIPE
Allocated
20 Sep 2002
IP Addresses count
670,976
Traffic estimation
100-200Gbps
Mostly Inbound
Coordinates
Summary
The organization Zen Internet Ltd allocates 30 IP netblocks under the autonomous system number (ASN ) of 13037. 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.

AS13037 has 70 peers, 2 upstreams and 4 downstreams with a total of 670,976 IP addresses.
IP Address ranges
Block Description IPs count
37.252.48.0/20 XCL 4,096
51.148.0.0/16 Zen Internet Limited 65,536
51.155.0.0/16 Zen Internet Limited 65,536
62.3.64.0/18 Zen Internet Ltd 16,384
82.68.0.0/14 Zen Internet Ltd 262,144
82.71.240.0/20 Zen Internet Ltd 4,096
88.96.0.0/15 Zen Internet Ltd 131,072
88.98.0.0/20 Zen Internet Ltd 4,096
88.98.16.0/23 Zen Internet Ltd 512
88.98.18.0/24 Zen Internet SBP Wireless 256
88.98.21.0/24 Zen Internet Ltd 256
88.98.22.0/23 Zen Internet Ltd 512
88.98.24.0/21 Zen Internet Ltd 2,048
88.98.32.0/19 Zen Internet Ltd 8,192
88.98.64.0/19 Zen Internet Ltd 8,192
88.98.128.0/19 Zen Internet Ltd 8,192
88.98.160.0/21 Zen Internet Access Network TH-LON 2,048
88.98.170.0/23 Zen Internet Ltd 512
88.98.172.0/22 Zen Internet Ltd 1,024
88.98.176.0/20 Zen Internet Ltd 4,096
185.21.12.0/22 PDQ-AGG-V4 1,024
185.81.232.0/22 Spectrum-Int IPv4 Route - Zen 1,024
185.169.118.0/23 PLUSTEL-DSL 512
185.183.100.0/22 UK-UTL-20161222 1,024
188.122.32.0/19 Universal Telecom Ltd xDSL Network 8,192
194.29.71.0/24 Network of KELLOGG MANAGEMENT SERVICES (E 256
205.143.79.0/24 AirBand Communication INC 256
212.22.96.0/24 @UK PLC LIR 256
212.23.0.0/19 Zen Internet Ltd 8,192
217.155.0.0/16 Zen Internet Ltd 65,536
Peers
ASN Name IPs Count
AS2603 NORDUnet 9,984
AS2914 NTT America, Inc. 6,968,576
AS3292 TDC A/S 5,703,168
AS3741 IS 2,721,280
AS4657 StarHub Ltd 644,096
AS4788 TM Net, Internet Service Provider 2,970,112
AS5413 Daisy Communications Ltd 747,520
AS5713 SAIX-NET 2,258,176
AS6461 Zayo Bandwidth 1,011,200
AS6663 Euroweb Romania S.R.L. 60,416
AS6667 Elisa Oyj 2,816
AS6939 Hurricane Electric LLC 516,096
AS7473 Singapore Telecommunications Ltd 57,344
AS7713 TELKOMNET-AS-AP PT Telekomunikasi Indonesia 3,399,424
AS8220 COLT Technology Services Group Limited 1,134,080
AS8359 MTS PJSC 1,168,128
AS8426 ClaraNET LTD 976,128
AS8455 Schuberg Philis B.V. 26,624
AS8468 ENTANET International Limited 360,448
AS9145 EWE TEL GmbH 923,136
AS12552 IP-Only Networks AB 417,280
AS12779 IT.Gate S.p.A. 51,712
AS12874 Fastweb SpA 3,656,960
AS13030 Init7 (Switzerland) Ltd. 95,744
AS13237 euNetworks GmbH 576,000
AS13786 Seabras 1 USA, LLC 3,072
AS14061 DigitalOcean, LLC 2,272,768
AS14537 Continent 8 LLC 41,472
AS15412 Reliance Globalcom Limited 31,744
AS15547 netplus.ch SA 125,696
AS16552 Tiggee LLC 11,264
AS18106 Viewqwest Pte Ltd 51,456
AS20764 CJSC RASCOM 13,568
AS24482 SG.GS 22,784
AS25091 IP-Max SA 13,312
AS33891 Core-Backbone GmbH 0
AS34224 Neterra Ltd. 56,576
AS34288 Kantonsschule Zug 16,640
AS36351 SoftLayer Technologies Inc. 5,125,120
AS37239 ICTGlobe Management (Pty) Ltd. 14,336
AS37468 ANGOLA Cables 5,120
AS37497 Network Platforms Pty Ltd 14,336
AS37640 Cape Connect Internet 10,240
AS37662 West Indian Ocean Cable Company 9,472
AS37680 Cool Ideas Service Provider (Pty) Ltd 69,632
AS37697 WEBMASTERS, LDA. 3,328
AS39120 Convergenze S.p.A. 92,672
AS39122 Blacknight Internet Solutions Limited 27,392
AS39351 31173 Services AB 7,168
AS39533 Asympto Networks Kft. 512
AS41095 IPTP LTD 40,704
AS41327 Fiber Telecom S.p.A. 8,448
AS41695 VOSTRON Limited 10,240
AS41811 CONVERGENCE (GROUP NETWORKS) LIMITED 25,856
AS45352 IP ServerOne Solutions Sdn Bhd 28,928
AS49162 AFerry Ltd 2,048
AS49605 Digital Telecommunication Services S.r.l. 9,728
AS50304 Blix Solutions AS 38,912
AS50877 Airbeam S.r.l. 3,072
AS51185 Onecom Global Communications LTD 5,632
AS55329 Telcotech Ltd. 4,096
AS58511 Anycast Global Backbone 6,912
AS61955 ColocationIX GmbH 1,280
AS63927 RISE 5,120
AS203094 Health Management Ltd 512
AS203460 Viridian Communications Limited 1,024
AS208697 Kellogg Management Services (Europe) Limited 256
AS267613 ELETRONET S.A. 1,024
AS328145 Lyca Digital NPC 1,024
AS43531 IX Reach Ltd 14,592
Upstreams
ASN Name IPs Count
AS2914 NTT America, Inc. 6,968,576
AS43531 IX Reach Ltd 14,592
Downstreams
ASN Name IPs Count
AS49162 AFerry Ltd 2,048
AS203094 Health Management Ltd 512
AS203460 Viridian Communications Limited 1,024
AS208697 Kellogg Management Services (Europe) Limited 256
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