AS2386

AT&T Data Communications Services

INS-AS
Organization
Title
AT&T Data Communications Services
Details
Regional Internet registry
ARIN
IP Addresses count
491,776
Coordinates
Summary
The organization AT&T Data Communications Services allocates 688 IP netblocks under the autonomous system number (ASN ) of 2386. The regional internet registry (RIR ) for this ASN is ARIN. The country in which these IPs are located is United States of America (US), which is on #1 out of 249 countries by the total amount of ASNs allocated - 27,927.

AS2386 has 19 peers, 11 upstreams and 7 downstreams with a total of 491,776 IP addresses.
IP Address ranges
Block Description IPs count
12.0.43.0/24 NET-TWELVE 256
12.0.224.0/24 NET-TWELVE 256
12.0.225.0/24 ATTWORLD-MIS-0-224 256
12.0.226.0/24 NET-TWELVE 256
12.0.227.0/24 NET-TWELVE 256
12.0.228.0/24 ATTWORLD-MIS-0-224 256
12.0.229.0/24 NET-TWELVE 256
12.0.230.0/24 NET-TWELVE 256
12.0.231.0/24 NET-TWELVE 256
12.1.219.0/24 NET-TWELVE 256
12.3.167.0/24 ATT LABS (ATTLA-1) 256
12.4.26.0/24 NET-TWELVE 256
12.4.27.0/24 PARKER-27 256
12.4.64.0/24 AIR LINE PILOTS ASSOCIAT (ALPA-21) 256
12.5.245.0/24 NET-TWELVE 256
12.6.89.0/24 NET-TWELVE 256
12.6.136.0/24 AMC Inc. (AMCINC-1) 256
12.9.210.0/23 NET-TWELVE 512
12.10.115.0/24 NET-12-10-115-0-24 256
12.13.54.0/24 NET-TWELVE 256
12.13.54.0/23 NET12 512
12.13.86.0/24 NET-TWELVE 256
12.14.147.0/24 NET-TWELVE 256
12.14.232.0/22 VELOCITY COMMUNICATIONS INC (VC-759) 1,024
12.15.146.0/24 NET-TWELVE 256
12.18.20.0/24 MOVADO GROUP INCATTN AP FL 3 (MGIAF-2) 256
12.20.159.0/24 NET-TWELVE 256
12.20.178.0/24 NET-TWELVE 256
12.22.9.0/24 NET-TWELVE 256
12.22.96.0/22 NET12 1,024
12.24.111.0/24 KELLOGG CO (KELLO-11) 256
12.25.114.0/24 NET-TWELVE 256
12.26.12.0/22 ATT SOLUTION (ATTSO-17) 1,024
12.27.118.0/23 NET-TWELVE 512
12.28.81.0/24 NET-TWELVE 256
12.29.167.0/24 NET-TWELVE 256
12.29.196.0/24 NET12 256
12.29.197.0/24 NET12 256
12.29.198.0/24 NET-TWELVE 256
12.30.62.0/24 NET-TWELVE 256
12.30.159.0/24 NET-TWELVE 256
12.30.242.0/23 NET-TWELVE 512
12.30.249.0/24 AAA MID-ATLANTIC (AM-1874) 256
12.31.223.0/24 NET-TWELVE 256
12.32.78.0/23 KELLOGG CO (KELLO-11) 512
12.32.224.0/22 NET-TWELVE 1,024
12.35.53.0/24 NET-TWELVE 256
12.35.54.0/24 NET-TWELVE 256
12.35.211.0/24 STREAM IT NETWORKS LLC (SINL-9) 256
12.37.13.0/24 NET-TWELVE 256
12.37.100.0/23 NET-TWELVE 512
12.37.173.0/24 ATTSI, INFORMATION TECHNOLOGY OP (AITO-408) 256
12.38.87.0/24 NET-TWELVE 256
12.39.169.0/24 NET-TWELVE 256
12.40.117.0/24 NET-TWELVE 256
12.42.184.0/24 NET-TWELVE 256
12.42.201.0/24 TSYS (TSYS-3) 256
12.42.238.0/23 ATTSI, INFORMATION TECHNOLOGY OP (AITO-208) 512
12.43.10.0/23 OAKLAND COUNTY INFORMATION TECHN (OCIT-6) 512
12.43.88.0/24 NET-TWELVE 256
12.43.88.0/22 NET-TWELVE 1,024
12.43.89.0/24 ARCHER-D643-88 256
12.43.90.0/24 NET-TWELVE 256
12.43.91.0/24 NET-TWELVE 256
12.44.118.0/24 NET-TWELVE 256
12.45.44.0/24 NET-TWELVE 256
12.46.32.0/24 CRANE AEROSPACE (CRANE-11) 256
12.47.2.0/24 NET-TWELVE 256
12.47.84.0/24 NET-TWELVE 256
12.48.156.0/22 I40 WEB SERVICES (IWS-17) 1,024
12.50.60.0/22 NET-TWELVE 1,024
12.52.182.0/24 NET-TWELVE 256
12.53.15.0/24 TELAMON CORPORATION (TELAM-3) 256
12.53.52.0/24 NET-TWELVE 256
12.53.53.0/24 NET-TWELVE 256
12.53.54.0/24 NET-TWELVE 256
12.53.55.0/24 PROJECT924-52 256
12.53.174.0/24 CONAIR CORPORATION (CONAIR-2) 256
12.54.143.0/24 ICTI (ICTI-9) 256
12.68.250.0/24 ATT SOLUTIONS GCSC (ASG-128) 256
12.69.60.0/24 BRADY CORPORATION8310008507137 (BC-2177) 256
12.69.226.0/24 NET-TWELVE 256
12.70.164.0/23 ACC-GLOBAL IP NETWORKS (AIN-33) 512
12.71.236.0/24 NET-TWELVE 256
12.96.136.0/24 MERITOR (MERIT-26) 256
12.104.60.0/24 NET-TWELVE 256
12.104.91.0/24 NET-TWELVE 256
12.104.144.0/24 NET-TWELVE 256
12.104.148.0/24 NET-TWELVE 256
12.104.201.0/24 NET-TWELVE 256
12.104.218.0/24 NET-TWELVE 256
12.105.142.0/24 NET-TWELVE 256
12.106.188.0/24 NET-TWELVE 256
12.106.240.0/24 NET-TWELVE 256
12.107.95.0/24 NET-TWELVE 256
12.107.204.0/23 ATT SOLUTION (ATTSO-23) 512
12.107.204.0/24 NET-TWELVE 256
12.107.205.0/24 ATT-SOLU42-204 256
12.108.69.0/24 CF INDUSTRIES ENTERPRISES, LLC (CIEL-3) 256
12.108.158.0/24 NET-TWELVE 256
12.108.158.0/23 ACC-CITY OF OTTAWA (AO-323) 512
12.108.159.0/24 NET-TWELVE 256
12.108.255.0/24 NET-TWELVE 256
12.109.44.0/24 NET-TWELVE 256
12.111.79.0/24 ACC-TRUMBULL SERVICES LLC (ASL-182) 256
12.130.160.0/24 NET-TWELVE 256
12.130.161.0/24 NET-TWELVE 256
12.130.162.0/24 ATTENS-SJC1-2 256
12.130.163.0/24 NET-TWELVE 256
12.130.164.0/24 NET-TWELVE 256
12.130.165.0/24 NET-TWELVE 256
12.130.166.0/24 NET-TWELVE 256
12.130.167.0/24 ATTENS-SJC1-2 256
12.130.168.0/24 NET-TWELVE 256
12.130.169.0/24 NET-TWELVE 256
12.130.170.0/24 NET-TWELVE 256
12.130.171.0/24 NET-TWELVE 256
12.130.172.0/24 NET-TWELVE 256
12.130.173.0/24 NET-TWELVE 256
12.130.174.0/24 NET-TWELVE 256
12.130.175.0/24 NET-TWELVE 256
12.130.180.0/24 NET-TWELVE 256
12.130.181.0/24 NET-TWELVE 256
12.130.182.0/24 ATTWH-12-130-182-0-24-1409085745 256
12.130.183.0/24 NET-TWELVE 256
12.130.184.0/24 NET-TWELVE 256
12.130.185.0/24 ATTENS-SJC1-2 256
12.130.186.0/24 ATTENS-SJC1-2 256
12.130.187.0/24 NET-TWELVE 256
12.130.190.0/24 NET-TWELVE 256
12.130.191.0/24 NET-TWELVE 256
12.130.197.0/24 NET-TWELVE 256
12.130.198.0/24 ATTENS-IDC-QIP-1 256
12.130.199.0/24 NET-TWELVE 256
12.130.218.0/24 NET-TWELVE 256
12.130.219.0/24 NET-TWELVE 256
12.131.27.0/24 NET-TWELVE 256
12.131.121.0/24 NET-TWELVE 256
12.139.40.0/22 NET-TWELVE 1,024
12.139.62.0/24 TCORP-FA-PRODUCT TO PRODUCT (TTP-242) 256
12.139.63.0/24 TCORP-FA-PRODUCT TO PRODUCT (TTP-243) 256
12.139.114.0/24 NET-TWELVE 256
12.139.123.0/24 NET-TWELVE 256
12.144.147.0/24 NET-TWELVE 256
12.144.222.0/24 NET-TWELVE 256
12.146.86.0/24 NET-TWELVE 256
12.147.178.0/24 NET-TWELVE 256
12.148.63.0/24 NET-TWELVE 256
12.148.77.0/24 NET-TWELVE 256
12.148.112.0/24 NET-TWELVE 256
12.148.169.0/24 CITY FURNITURE 003 (CF-1632) 256
12.148.190.0/24 STATE-OF51-190 256
12.150.0.0/23 NET-TWELVE 512
12.150.2.0/24 NET-TWELVE 256
12.150.80.0/23 IBMATT SOLUTIONS (IBMAT) 512
12.150.82.0/23 NET-TWELVE 512
12.150.107.0/24 NET-TWELVE 256
12.150.180.0/22 MAXIMUS INC. (MAXIMU-7) 1,024
12.150.212.0/24 NET-TWELVE 256
12.151.240.0/24 NET-TWELVE 256
12.152.123.0/24 NET-TWELVE 256
12.153.183.0/24 NET-TWELVE 256
12.154.55.0/24 ATT MIS IP-WCS OPERATIONS CTRS (AMIOC-2) 256
12.155.10.0/24 NET-TWELVE 256
12.157.54.0/24 NET-TWELVE 256
12.157.78.0/24 NET-TWELVE 256
12.159.174.0/23 NET-TWELVE 512
12.159.190.0/24 NET-TWELVE 256
12.159.254.0/24 NET-TWELVE 256
12.161.253.0/24 NET-TWELVE 256
12.165.35.0/24 STATE OF TENNESSE-NETTN (ST-860) 256
12.165.120.0/23 NET-TWELVE 512
12.166.55.0/24 NET-TWELVE 256
12.166.243.0/24 VERISIGN71-243 256
12.167.90.0/23 NET-TWELVE 512
12.167.90.0/24 ACC-CITY131-90 256
12.167.91.0/24 ACC-CITY131-90 256
12.167.128.0/24 CYBERVILLAGE NETWORKERS INC. (CYBERV-12) 256
12.168.16.0/24 NET-TWELVE 256
12.168.17.0/24 NET-TWELVE 256
12.169.40.0/22 NET-TWELVE 1,024
12.169.193.0/24 ATTMDSBRANCH BANKING AND TRU (ABT-64) 256
12.171.108.0/23 NET-TWELVE 512
12.171.108.0/24 NET-TWELVE 256
12.171.109.0/24 NET-TWELVE 256
12.171.214.0/24 NET-TWELVE 256
12.172.127.0/24 NET-TWELVE 256
12.172.128.0/21 NET-TWELVE 2,048
12.172.164.0/22 VELOCITY COMMUNICATIONS INC (VC-760) 1,024
12.173.41.0/24 NET-TWELVE 256
12.173.55.0/24 ATT INTERNAL USER (AIU-39) 256
12.174.158.0/24 NET-TWELVE 256
12.175.4.0/24 NET-TWELVE 256
12.177.2.0/24 NET-TWELVE 256
12.177.3.0/24 AMB-SPOR91-2 256
12.177.52.0/24 NET-TWELVE 256
12.177.121.0/24 UNITED SUPERMARKETS (US-346) 256
12.177.122.0/24 NET-TWELVE 256
12.177.219.0/24 I40-WEB616-218 256
12.180.166.0/24 NET-TWELVE 256
12.181.28.0/23 NET-TWELVE 512
12.181.28.0/24 NET-TWELVE 256
12.181.29.0/24 NET-TWELVE 256
12.181.33.0/24 IBM ATT SOLUTIONS (IAS-105) 256
12.182.255.0/24 GLOBAL TERMINAL CONTAINER SE (GTCS-3) 256
12.183.16.0/23 NET-TWELVE 512
12.183.27.0/24 NET-TWELVE 256
12.183.188.0/23 NET-TWELVE 512
12.183.226.0/24 NET-TWELVE 256
12.184.233.0/24 NET-TWELVE 256
12.187.116.0/24 NET-TWELVE 256
12.187.176.0/24 NET-TWELVE 256
12.187.177.0/24 NET-TWELVE 256
12.187.180.0/24 TCORP-FA21-180 256
12.187.181.0/24 NET-TWELVE 256
12.187.182.0/24 NET-TWELVE 256
12.187.183.0/24 NET-TWELVE 256
12.188.60.0/24 NET-TWELVE 256
12.188.61.0/24 NET-TWELVE 256
12.188.164.0/24 NET12 256
12.188.165.0/24 NET12 256
12.188.166.0/24 NET-TWELVE 256
12.188.167.0/24 NET12 256
12.189.238.0/24 OZBURN HESSEY LOGISTICSDIV OF (OHL-77) 256
12.193.244.0/24 NET-TWELVE 256
12.193.244.0/22 NET-TWELVE 1,024
12.195.190.0/24 NET-TWELVE 256
12.196.25.0/24 AIRLINE PILOTS ASSOCIATION (APA-32) 256
12.196.118.0/24 BROADBAND ENTERPRISE-DIRECPAT (BE-1117) 256
12.198.153.0/24 NET-TWELVE 256
12.198.250.0/24 NET-TWELVE 256
12.200.145.0/24 NET-TWELVE 256
12.200.236.0/24 TELAMON CORPORATION (TC-2246) 256
12.201.79.0/24 NET-TWELVE 256
12.202.62.0/24 NET-TWELVE 256
12.202.237.0/24 ELEMENTS FINANCIAL (EF-207) 256
12.202.245.0/24 PALM COAST DATA LLC (PCDL-5) 256
12.203.41.0/24 NET-TWELVE 256
12.203.128.0/24 NET-TWELVE 256
12.203.165.0/24 NET-TWELVE 256
12.206.22.0/24 WEST CORP (WC-398) 256
12.206.157.0/24 NET-TWELVE 256
12.207.186.0/24 NET-TWELVE 256
12.208.195.0/24 NET-TWELVE 256
12.216.8.0/22 TCORP-FA-PRODUCT TO PRODUCT (TTP-14) 1,024
12.216.12.0/22 NET-TWELVE 1,024
12.216.153.0/24 NET-TWELVE 256
12.217.49.0/24 NET-TWELVE 256
12.217.210.0/24 NET-TWELVE 256
12.217.222.0/24 NET-TWELVE 256
12.217.223.0/24 TCORP-FA75-222 256
12.220.114.0/24 NET-TWELVE 256
12.221.17.0/24 NET-TWELVE 256
12.221.116.0/22 TCORP-FA-PRODUCT TO PRODUCT (TTP-12) 1,024
12.221.212.0/22 PALOMAR BROADBAND INC. (PB-1350) 1,024
12.227.201.0/24 NET-TWELVE 256
12.229.22.0/24 NET-TWELVE 256
12.230.239.0/24 NET-TWELVE 256
12.231.2.0/24 GEORGIA TECHNOLOGY AUTHORITY (GEORG-69) 256
12.231.9.0/24 TCORP-ATT AGNS MANAGED R (TAMR-1) 256
12.232.9.0/24 NET-TWELVE 256
12.233.6.0/24 NET-TWELVE 256
12.233.97.0/24 NET-TWELVE 256
12.233.161.0/24 Space Coast Credit Union (SCCU) 256
12.233.162.0/24 NET-TWELVE 256
12.233.213.0/24 PARKER HANNIFIN CORPORATION (PARKE-27) 256
12.235.159.0/24 BACKOFFICE ENTERPRISE SOLUTIO (BES-160) 256
12.236.84.0/22 NET12 1,024
12.236.248.0/23 NET-TWELVE 512
12.237.206.0/23 NET-TWELVE 512
12.237.222.0/24 NET-TWELVE 256
12.237.236.0/24 NET-TWELVE 256
12.239.118.0/23 NET-TWELVE 512
24.48.173.0/24 GBLX-US-BGP 256
24.52.176.0/20 GBLX-US-BGP 4,096
24.142.77.0/24 CableOne, Inc. 256
24.223.61.0/24 NE KMA 256
24.245.240.0/20 TKT/Prefix Add 4,096
32.96.62.0/24 For routing issues: [email protected] 256
32.96.118.0/24 For routing issues: [email protected] 256
32.97.166.0/24 For routing issues: [email protected] 256
32.97.217.0/24 For routing issues: [email protected] 256
32.97.219.0/24 For routing issues: [email protected] 256
32.101.206.0/24 For routing issues: [email protected] 256
63.173.69.0/24 Comcast Cable Communications, Inc. 256
63.200.214.0/24 SBCIS-SIS80 256
63.240.120.0/24 ATTENS-008939-002239 256
63.240.121.0/24 ATTENS-008939-002239 256
63.240.122.0/24 ATTENS-008939-002239 256
63.240.123.0/24 ATTENS-008939-002239 256
63.241.143.0/24 ATTENS-PHX1-006857-3 256
63.241.150.0/24 ATTWH-63-241-150-0-24-0807163143 256
63.241.156.0/24 CERFNET-BLK-5 256
63.241.157.0/24 CERFNET-BLK-5 256
63.241.158.0/24 CERFNET-BLK-5 256
63.241.173.0/24 ATTENS-006732-004870 256
63.241.179.0/24 ATTENS-PHX1-006492-3 256
63.241.190.0/24 ATTENS-006732-004871 256
63.241.191.0/24 ATTWH-63-241-191-0-24-0807163506 256
64.64.32.0/19 Gates Foundation-AS15238(added by MAINT-AS3257) 8,192
64.123.246.0/24 SBC Nationwide Backbone 256
64.147.224.0/20 Lycom Communications 4,096
64.147.225.0/24 FRTCC-LOUISANET 256
64.147.226.0/24 Lycom Communications 256
64.147.227.0/24 Lycom Communications 256
64.147.228.0/24 Lycom Communications 256
64.147.229.0/24 Lycom Communications 256
64.147.230.0/24 Lycom Communications 256
64.147.231.0/24 Lycom Communications 256
64.147.232.0/24 Lycom Communications 256
64.147.233.0/24 FRTCC-LOUISANET 256
64.147.234.0/24 Lycom Communications 256
64.166.144.0/24 SBCIS-SIS80 256
64.166.145.0/24 ARIN Allocation 256
64.166.146.0/24 ARIN Allocation 256
64.166.147.0/24 ARIN Allocation 256
64.166.148.0/24 SBCIS-SIS80 256
64.166.149.0/24 ARIN Allocation 256
64.166.150.0/24 ARIN Allocation 256
64.218.89.0/24 SBC Nationwide Backbone 256
64.250.160.0/20 MichTel, LLC Netblock 4,096
65.68.53.0/24 SBC Nationwide Backbone 256
65.69.172.0/23 SBC Nationwide Backbone 512
65.71.154.0/24 SBC Nationwide Backbone 256
65.82.136.0/24 BELLSNET-BLK9 256
66.20.244.0/24 Firstdata proxy route object 256
66.21.241.0/24 BLS-66-21-241-0-1001291005 256
66.85.3.0/24 L. B. Foster Company (LBF-8) 256
67.59.208.0/21 JEFFCO 2,048
67.59.216.0/21 JEFFCO 2,048
68.16.81.0/24 Proxy-registered route object 256
68.21.221.0/24 ARIN Allocation 256
68.153.4.0/24 Proxy-registered route object 256
68.208.197.0/24 Proxy-registered route object 256
68.251.166.0/24 ARIN Allocation 256
69.51.32.0/24 PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION 256
69.51.33.0/24 PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION 256
69.51.34.0/24 FISERV-LA 256
69.51.35.0/24 PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION 256
69.149.94.0/24 ARIN Allocation 256
69.153.172.0/24 ARIN Allocation 256
69.213.182.0/23 ARIN Allocation 512
69.215.24.0/24 ARIN Allocation 256
69.215.26.0/24 SBC06921502400022061127112100 256
70.140.193.0/24 SBC07014019300024051220151217 256
70.151.87.0/24 BLS-70-151-87-0-24-1007262537 256
70.158.96.0/21 Proxy-registered route object 2,048
70.159.4.0/24 Proxy-registered route object 256
70.159.9.0/24 Proxy-registered route object 256
70.234.0.0/22 Forced Object Correction 1,024
71.159.22.0/23 Forced Object Correction 512
72.159.198.0/24 Proxy-registered route object 256
72.159.200.0/24 Proxy-registered route object 256
74.174.0.0/24 NET-74-174-0-0-1 256
74.174.33.0/24 Proxy-registered route object 256
74.174.40.0/21 Proxy-registered route object 2,048
74.174.48.0/24 Proxy-registered route object 256
74.174.49.0/24 Proxy-registered route object 256
74.174.50.0/24 Proxy-registered route object 256
74.174.59.0/24 BELLSNET-BLK17 256
74.175.24.0/24 Proxy-registered route object 256
74.175.25.0/24 Proxy-registered route object 256
74.175.27.0/24 BLS-74-175-27-0-24-1105134829 256
74.175.28.0/24 Proxy-registered route object 256
74.175.29.0/24 Proxy-registered route object 256
74.191.71.0/24 Proxy-registered route object 256
74.254.153.0/24 BROADBAND ENTERPRISE-DIRECPAT (BE-1061) 256
74.254.156.0/22 Proxy-registered route object 1,024
75.54.32.0/24 SBC07505403200021061114143341 256
75.54.33.0/24 SBC07505403200021061114143341 256
75.54.34.0/24 SBC07505403200021061114143341 256
75.54.35.0/24 SBC07505403200021061114143341 256
75.54.36.0/24 SBC07505403200021061114143341 256
75.54.37.0/24 SBC07505403200021061114143341 256
75.54.38.0/24 SBC07505403200021061114143341 256
75.54.39.0/24 SBC07505403200021061114143341 256
76.194.190.0/23 SBCIS-SBIS-6BLK 512
76.201.107.0/24 Dermalogica, Inc. 256
96.126.192.0/20 NRFK CB TRANSIT 4,096
96.126.224.0/20 INGALLS-NETWORK 4,096
129.33.133.0/24 SOFTLAYER-IBMEMMSAASDEVOPS-GLOBAL 256
129.41.42.0/24 IBM-RSCH-NET1 256
129.41.216.0/24 IBM-RSCH-NET1 256
134.24.146.0/24 ATTENS-008939-004362 256
134.24.147.0/24 ATTENS-008939-004363 256
134.24.148.0/24 ATTENS-008939-004364 256
134.24.149.0/24 PNAP-NYC atthost routes 256
139.66.204.0/22 Atlanta 1,024
140.82.232.0/21 Velocity Communications, Inc. (VC-587) 2,048
141.206.172.0/24 TD-ELSU 256
141.206.245.0/24 TD-ELSU 256
141.206.250.0/24 Switch Communications Customer Route 256
143.124.0.0/24 AF-AFMC-AFSN-143-124 256
146.91.48.0/21 ONANCORP 2,048
148.128.128.0/20 PMNET 4,096
149.158.77.0/24 KAMAN2 256
153.64.74.0/24 TD-SDDATA 256
153.65.16.0/24 TD-SDDATA 256
153.65.18.0/24 Switch Communications Customer Route 256
153.65.20.0/24 Switch Communications Customer Route 256
153.65.25.0/24 Switch Communications Customer Route 256
153.65.27.0/24 Switch Communications Customer Route 256
153.65.28.0/24 Switch Communications Customer Route 256
153.65.33.0/24 Switch Communications Customer Route 256
155.2.0.0/16 OSD Network 65,536
156.43.3.0/24 HBC Solutions, Inc. 256
156.43.4.0/24 HBC Solutions, Inc. 256
156.78.0.0/24 CORAM 256
156.89.0.0/22 KSCY CB TRANSIT 1,024
158.51.164.0/23 HAUG-COMMUNICATIONS 512
158.51.166.0/24 HAUG-COMMUNICATIONS 256
158.51.167.0/24 HAUG-COMMUNICATIONS 256
158.62.197.0/24 MOEN 256
159.61.240.0/24 CNH 256
159.61.248.0/24 CNH 256
159.61.250.0/24 CNH 256
161.36.110.0/24 BDK 256
161.36.111.0/24 BDK 256
161.36.113.0/24 BDK 256
161.36.114.0/24 BDK 256
161.36.115.0/24 BDK 256
161.36.116.0/24 BDK 256
161.36.117.0/24 BDK 256
161.36.118.0/24 BDK 256
161.36.119.0/24 BDK 256
162.221.96.0/24 TELERX 256
162.221.98.0/24 Comcast Cable Communications, Inc. 256
162.253.0.0/24 JXN 256
162.253.1.0/24 QTS-Proxy-BomgarCorp 256
165.183.160.0/21 Proxy-registered route object 2,048
167.9.5.0/24 WWYNET 256
167.9.6.0/24 WWYNET 256
168.184.0.0/17 OCPS-FLA 32,768
168.184.0.0/24 EMBARQ DedIP 256
168.184.1.0/24 OCPS-FLA 256
168.184.2.0/24 EMBARQ DedIP 256
168.184.62.0/24 EMBARQ DedIP 256
168.184.63.0/24 OCPS-FLA 256
168.184.82.0/24 EMBARQ DedIP 256
168.184.83.0/24 EMBARQ DedIP 256
168.184.84.0/24 EMBARQ DedIP 256
168.184.85.0/24 OCPS-FLA 256
168.184.86.0/24 EMBARQ DedIP 256
168.184.109.0/24 EMBARQ DedIP 256
168.184.128.0/17 EMBARQ DedIP 32,768
168.220.0.0/17 The Pep Boys - Manny, Moe & Jack (PEPBOY) 32,768
169.151.0.0/16 RR-RC-Plano Independent School District-Austin 65,536
170.22.74.0/24 BCBSMD 256
170.22.76.0/23 AC_CAREFIRST 512
170.22.170.0/24 BCBSMD 256
170.22.172.0/23 BCBSMD 512
170.22.176.0/23 AC_CAREFIRST 512
170.22.178.0/24 AC_CAREFIRST 256
170.22.245.0/24 BCBSMD 256
170.22.246.0/24 BCBSMD 256
170.34.137.0/24 BMW-MANUFACT 256
170.34.138.0/24 BMW-MANUFACT 256
170.41.162.0/24 DELTA2 256
170.213.2.0/24 SDCNTY-INET 256
170.213.3.0/24 SDCNTY-INET 256
170.213.4.0/24 SDCNTY-INET 256
170.213.5.0/24 SDCNTY-INET 256
170.213.18.0/23 SDCNTY-INET 512
170.213.22.0/23 SDCNTY-INET 512
170.213.131.0/24 SDCNTY-INET 256
170.213.132.0/24 San Diego, CA 256
170.213.133.0/24 SDCNTY-INET 256
170.225.222.0/24 IBM-COMMERCIAL 256
185.76.181.0/24 US-COMET-ATT 256
192.8.11.0/24 HCLTMASS1 256
192.8.12.0/24 HCLTMASS1 256
192.8.14.0/24 HCLTMASS1 256
192.25.12.0/24 REACH (Customer Route) 256
192.34.146.0/24 FULTON-CO-GOVERNMENT 256
192.34.147.0/24 FULTON-CO-GOVERNMENT 256
192.65.176.0/24 National Astronomy and Ionosphere Center (NAIC-1) 256
192.94.47.0/24 IBM (GBSI-1) 256
192.133.91.0/24 J.M. Huber Corporation (JHC) 256
192.137.44.0/23 HPE-15-Z-2DXC 512
192.147.102.0/23 NET192 512
192.147.105.0/24 IBM (IBM-1) 256
192.147.106.0/24 IBM (IBM-1) 256
192.147.107.0/24 IBM (IBM-1) 256
192.150.207.0/24 Viracor-IBT Laboratories, Inc (VL-143) 256
192.156.133.0/24 IBM (IBM-1) 256
192.158.40.0/23 NET192 512
192.158.44.0/24 Cummins Engine Co. (CUMMIN) 256
192.158.57.0/24 Cummins Engine Co. (CUMMIN) 256
192.174.122.0/24 CableOne, Inc. 256
192.206.175.0/24 Metropolitan Atlanta Rapid Transit Authority (MARTA) 256
192.215.60.0/24 NETBLK-CERFNET 256
192.215.202.0/24 NETBLK-CERFNET 256
192.231.93.0/24 NETBLK-NAIC-MCS 256
192.231.95.0/24 NETBLK-NAIC-MCS 256
192.231.96.0/24 NETBLK-NAIC-MCS 256
192.237.77.0/24 INFONET 256
193.38.171.0/24 MARS-2 256
194.69.148.0/24 NETWORK FOR NET BASED FIREWALL SERVICE 256
194.105.123.0/24 ASML 256
194.105.124.0/24 ASML 256
194.105.125.0/24 ASML 256
194.156.12.0/24 NL-ASMLNETHERLANDS-20180803 256
194.156.13.0/24 NL-ASMLNETHERLANDS-20180803 256
198.51.167.0/24 St. Johns River Water Management District (SJRWMD) 256
198.135.212.0/24 Brecksville, OH 256
198.177.207.0/24 Landry's, Inc. (LANDR-10) 256
198.186.32.0/24 NETBLK-HTSI-1 256
198.190.225.0/24 Computer Task Group/Industrial Systems Integration (CTGSI) 256
198.199.6.0/24 BIMINY 256
198.199.143.0/24 AAA Mid-Atlantic (AAAMID) 256
198.199.165.0/24 Area Temps, Inc. (AREATE) 256
198.212.166.0/24 Ozburn-Hessey Logistics, LLC. (OLL-134) 256
198.212.205.0/24 OLL-134-NET 256
198.232.169.0/24 AS CBS TRANSIT 256
198.251.8.0/24 NETBLK-LWCNET 256
198.251.8.0/23 NETBLK-LWCNET 512
198.251.9.0/24 NETBLK-LWCNET 256
198.252.112.0/22 Comcast Cable Communications, Inc. 1,024
198.252.116.0/22 JEFFERSON-CO 1,024
198.252.120.0/24 JEFFERSON-CO 256
198.254.28.0/23 HAUG-COMMUNICATIONS 512
198.254.30.0/23 HAUG-COMMUNICATIONS 512
199.29.132.0/24 Cogent 256
199.46.8.0/21 Proxy-registered route object 2,048
199.46.10.0/24 Proxy-registered route object 256
199.46.11.0/24 Proxy-registered route object 256
199.67.198.0/24 SP_CITIBANK 256
199.68.220.0/22 Haug Communications 1,024
199.106.156.0/24 ATTWH-199-106-156-0-22-1311265908 256
199.106.157.0/24 ATTWH-199-106-156-0-22-1311265908 256
199.106.158.0/24 ATTWH-199-106-156-0-22-1311265908 256
199.106.168.0/24 NETBLK-CERFNET-CBLK2 256
199.106.169.0/24 CERF-ATTMANAGEDFIREWALLSERVICES-199-106-169-0 256
199.106.170.0/24 CERF-ATTMANAGEDFIREWALLSERVICES-199-106-170-0 256
199.106.171.0/24 CERF-ATTMANAGEDFIREWALLSERVICES-199-106-171-0 256
199.106.172.0/24 CERF-ATTMANAGEDFIREWALLSERVICES-199-106-172-0 256
199.106.174.0/24 ATTWH-199-106-174-0-24-0910080838 256
199.106.175.0/24 ATTWH-199-106-175-0-24-0910081108 256
199.107.0.0/24 CERF-GEMTECH 256
199.107.1.0/24 CERF-GEMTECH 256
199.107.5.0/24 CERFnet customer - Stadco (CCS-45) 256
199.107.26.0/24 ATTWH-199-107-26-0-24-1406181129 256
199.164.174.0/24 Linn Energy 256
199.166.32.0/24 SOUTHERN-GRAPHIC-SYSTEMS-INC 256
199.180.136.0/23 LA Broadband LLC. 512
199.198.239.0/24 CIBC-WORLD-MARKET-CA 256
199.245.142.0/23 Proxy Route object for TransAlarm 512
199.249.253.0/24 Group O, Inc. (GOC-Z) 256
204.80.184.0/24 Miller Transporters, Inc. (MILLER-2) 256
204.80.212.0/24 Ascension Technologies (AHI-113-Z) 256
204.127.232.0/24 ATTSVC-204-127-224-0 256
204.127.233.0/24 ATTSVC-204-127-224-0 256
204.127.237.0/24 ATTSVC-204-127-224-0 256
204.127.238.0/24 ATTSVC-204-127-224-0 256
204.127.239.0/24 ATTSVC-204-127-224-0 256
204.127.253.0/24 ATTSVC-204-127-240-0 256
204.127.254.0/24 ATTSVC-204-127-240-0 256
204.147.127.0/24 Integra Telecom Route Object 256
204.238.128.0/24 Miles Kimball Company (MILESK) 256
205.137.162.0/24 FLIN 256
205.142.112.0/22 Computer Task Group (CTG-4) 1,024
205.142.114.0/24 CTGNET 256
205.142.115.0/24 CTGNET 256
205.152.51.0/24 Proxy-registered route object 256
205.159.25.0/24 Proxy-registered route object 256
205.175.240.0/24 ROK88 256
205.175.241.0/24 ROK88 256
205.175.242.0/24 ROK88 256
205.175.244.0/24 ROK88 256
205.175.245.0/24 ROK88 256
205.175.246.0/24 ROK88 256
205.175.250.0/24 ROCKWELL AUTOMATION Inc. (ROCKWE-4) 256
206.16.43.0/24 ATTENS-009567-004354 256
206.16.96.0/24 ATTENS-006732-005675 256
206.16.97.0/24 ATTENS-006732-005676 256
206.16.98.0/24 ATTENS-006732-005677 256
206.16.99.0/24 ATTENS-006732-005678 256
206.16.100.0/24 ATTWH-206-16-100-0-24-0902044433 256
206.16.104.0/24 One.Tel,Inc. (ONETEL) 256
206.16.105.0/24 CERF-ONETEL-B 256
206.16.108.0/22 CERF-ONETEL-B 1,024
206.16.124.0/22 CERFNET-BLK-206 1,024
206.17.164.0/24 ATTWH-206-17-164-0-24-1007061947 256
206.17.166.0/24 ATTENS-009024-003952 256
206.17.171.0/24 ATTENS-009024-003101 256
206.17.172.0/24 ATTENS-009954-004215 256
206.17.173.0/24 ATTWH-206-17-173-0-24-1112091439 256
206.18.160.0/24 ATTWH-206-18-160-0-24-1112091535 256
206.18.168.0/24 ATTENS-008939-004921 256
206.18.169.0/24 ATTENS-008939-004922 256
206.18.170.0/24 ATTENS-008939-004923 256
206.18.175.0/24 ATTWH-206-18-175-0-24-1112091816 256
206.19.205.0/24 ATTWH-206-19-205-0-24-1007062032 256
206.19.209.0/24 ATTENS-008939-005796 256
206.19.210.0/24 ATTENS-008939-005797 256
206.19.211.0/24 ATTENS-008939-005798 256
206.19.212.0/24 CERF-SANISDN-A 256
206.19.213.0/24 CERF-SANISDN-A 256
206.19.214.0/24 CERF-SANISDN-A 256
206.19.232.0/24 ATTWH-206-19-232-0-24-1112011305 256
206.19.233.0/24 ADN BD Pharmingen Route 256
206.19.234.0/24 ATTWH-206-19-234-0-24-1101071617 256
206.19.235.0/24 ATTWH-206-19-235-0-24-110126 256
206.19.236.0/24 ATTWH-206-19-236-0-24-1101071942 256
206.140.120.0/24 Brecksville, OH 256
206.140.121.0/24 Brecksville, OH 256
206.171.210.0/23 ARIN Allocation 512
206.193.128.0/24 ELCMA 256
206.193.132.0/24 CCF Customer Proxy 256
206.193.133.0/24 CCF Customer Proxy 256
206.193.136.0/24 AT&T Data Communications Services 256
206.193.140.0/24 ELCMA 256
206.193.142.0/24 ELCMA 256
206.193.143.0/24 ELCMA 256
206.193.146.0/24 ELCMA 256
206.201.112.0/20 Computer Task Group (CTG-4) 4,096
206.201.112.0/21 CTGNET-2 2,048
206.201.116.0/24 CTGNET-2 256
206.201.117.0/24 CTGNET-2 256
206.201.118.0/23 CTGNET-2 512
206.201.120.0/22 CTGNET-2 1,024
206.201.120.0/24 CTGNET-2 256
206.201.121.0/24 CTGNET-2 256
206.201.124.0/24 CTGNET-2 256
206.201.125.0/24 CTGNET-2 256
206.201.127.0/24 CTGNET-2 256
206.201.155.0/24 Genesee County 256
206.201.159.0/24 Genesee County 256
207.126.195.0/24 Comcast Cable Communications, Inc. 256
207.126.196.0/24 UNIFIRST 256
207.126.197.0/24 Comcast Cable Communications, Inc. 256
207.126.203.0/24 Comcast Cable Communications, Inc. 256
207.126.205.0/24 UNIFIRST 256
207.140.16.0/24 ATTSVCM-207-140-16-0 256
207.140.17.0/24 ATTSVCM-207-140-16-0 256
207.141.187.0/24 ATT-WORLDNET-MIS 256
207.141.192.0/24 AT&T Services, Inc. (ATTW) 256
207.193.251.0/24 SBC Nationwide Backbone 256
207.203.2.0/23 Proxy-registered route object 512
207.207.173.0/24 alternate route 256
207.214.59.0/24 ARIN Allocation 256
207.242.203.0/24 ATTW-121509130227 256
207.243.64.0/22 WORLDNET-MIS 1,024
208.67.136.0/22 Route object created on behalf of Ector County Hospital 1,024
208.92.168.0/22 Haug Communications 1,024
208.92.172.0/22 HAUG-COMMUNICATIONS 1,024
208.94.188.0/22 DECCA Cable 1,024
208.95.160.0/21 DECCA Cable (ORAL-5) 2,048
208.188.244.0/24 SBC208188244000031020 256
209.36.52.0/22 WORLDNET-MIS2 1,024
209.37.78.0/24 ATT-NET-209-37-78-0 256
209.37.79.0/24 ATT-NET-209-37-78-0 256
209.64.13.0/24 ATTSI, INFORMATION TECHNOLOGY OP (AITO-312) 256
209.64.56.0/24 CITY OF ATLANTA (CITYO-350) 256
209.64.152.0/24 ATTSVCM-209-64-152-0 256
209.64.153.0/24 ATTSVCM-209-64-152-0 256
209.64.154.0/24 ATTSVCM-209-64-152-0 256
209.64.155.0/24 ATTSVCM-209-64-152-0 256
209.64.156.0/24 WORLDNET-MIS3 256
209.64.157.0/24 WORLDNET-MIS3 256
209.64.158.0/24 WORLDNET-MIS3 256
209.64.159.0/24 AT&T Services, Inc. (ATTW) 256
209.65.176.0/24 WORLDNET-MIS3 256
209.65.177.0/24 WORLDNET-MIS3 256
209.65.178.0/24 WORLDNET-MIS3 256
209.65.179.0/24 WORLDNET-MIS3 256
209.65.180.0/24 WORLDNET-MIS3 256
209.65.181.0/24 WORLDNET-MIS3 256
209.65.182.0/24 WORLDNET-MIS3 256
209.65.183.0/24 WORLDNET-MIS3 256
209.77.1.0/24 ARIN Allocation 256
209.78.37.0/24 ARIN Allocation 256
209.90.54.0/24 WPP-IT-NORTH-AMERICA-IPV4 256
209.184.112.0/24 SBC Nationwide Backbone 256
209.184.113.0/24 SBC Nationwide Backbone 256
209.184.114.0/24 ACCD1000 256
209.184.115.0/24 SBC Nationwide Backbone 256
209.184.116.0/24 SBC Nationwide Backbone 256
209.184.117.0/24 SBC Nationwide Backbone 256
209.184.118.0/24 SBC Nationwide Backbone 256
209.184.119.0/24 ACCD2000 256
209.232.236.0/24 ARIN Allocation 256
209.243.128.0/24 TAEC-TOSHIBA 256
216.60.132.0/24 SBC Nationwide Backbone 256
216.61.187.0/24 SBC Nationwide Backbone 256
216.62.100.0/24 SBC Nationwide Backbone 256
216.134.128.0/19 Abilene, TX 8,192
216.222.219.0/24 SNENDO 256
Peers
ASN Name IPs Count
AS7843 Charter Communications Inc 2,175,232
AS11324 BRFHH SHREVEPORT, L.L.C. 1,024
AS12154 InfoUSA 12,032
AS30313 Internal Revenue Service 4,096
AS36224 HCL AMERICA INC 34,048
AS46788 Milwaukee County Government 1,280
AS395737 University Federal Credit Union 512
AS396014 TSG Resources, Inc. 512
AS7016 Comcast Cable Communications, LLC 28,160
AS7018 AT&T Services, Inc. 83,746,304
AS17231 AT&T Enhanced Network Services 60,160
AS19108 Suddenlink Communications 2,862,336
AS21657 Foothills Rural Telephone Cooperative Corporation, Inc. 4,096
AS32787 Akamai Technologies, Inc. 71,424
AS33662 CMCS 28,416
AS46368 DECCA Cable 0
AS54934 JEFFERSON CO. CABLE, INC. 2,816
AS55002 Defense.Net, Inc 90,880
AS395516 Teradata Operations, Inc. 3,072
Upstreams
ASN Name IPs Count
AS7016 Comcast Cable Communications, LLC 28,160
AS7018 AT&T Services, Inc. 83,746,304
AS17231 AT&T Enhanced Network Services 60,160
AS19108 Suddenlink Communications 2,862,336
AS21657 Foothills Rural Telephone Cooperative Corporation, Inc. 4,096
AS32787 Akamai Technologies, Inc. 71,424
AS33662 CMCS 28,416
AS46368 DECCA Cable 0
AS54934 JEFFERSON CO. CABLE, INC. 2,816
AS55002 Defense.Net, Inc 90,880
AS395516 Teradata Operations, Inc. 3,072
Downstreams
ASN Name IPs Count
AS11324 BRFHH SHREVEPORT, L.L.C. 1,024
AS12154 InfoUSA 12,032
AS30313 Internal Revenue Service 4,096
AS36224 HCL AMERICA INC 34,048
AS46788 Milwaukee County Government 1,280
AS395737 University Federal Credit Union 512
AS396014 TSG Resources, Inc. 512
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