AS2686

AT&T Corp.

AS 2686 ATGS-MMD-AS

Autonomous Systems are networks typically governed by large ISPs that participate in global Internet routing. Each network is assigned a unique identification number known as the AS number or ASN by the Internet Assigned Numbers Authority.

1,428,224 IP addresses
ASN2686
NameATGS-MMD-AS
OrganizationAT&T Corp.
CountryUnited States  
RegistryARIN
IPv4 addresses1,428,224
IPv6 /64 networks232
Prefixes170
Other ASN allocated to AT&T Corp.
ASN Name IP addresses
2687 ATGS-MMD-AS 772,096
2688 ATGS-MMD-AS 532,992
10770 SBIS-ASN-BLK-2 294,912
2685 ATGS-MMD-AS 100,096
19483 SBCASI-AKRON-OH-COVLIL 7,168
5672 PBI-NET-BLK 6,400
5671 PBI-NET-BLK 256
19495 SBCASI-AKRON-OH-COVLIL 0
19486 SBCASI-AKRON-OH-COVLIL 0
19485 SBCASI-AKRON-OH-COVLIL 0
10774 SBIS-ASN-BLK-2 0
10772 SBIS-ASN-BLK-2 0
10771 SBIS-ASN-BLK-2 0
8063 BELLSOUTH-NET-BLK3 0
8061 BELLSOUTH-NET-BLK3 0
7891 BELLSOUTH-NET-BLK2 0
19496 SBCASI-AKRON-OH-COVLIL 0
IPv4 Prefixes for AS2686 - showing the first 20 of 169 networks
Network Location Addresses
129.36.0.0/16 AT&T Corp.   Lake Mary 65,536
139.92.0.0/16 AT&T GNS Ranges   The Hague 65,536
139.92.128.0/23 AT&T GNS Ranges   San Jose 512
139.92.166.0/24 AT&T GNS Ranges   The Hague 256
139.92.51.0/24 AT&T GNS Ranges   London 256
149.235.22.0/24 Opentext Software GmbH   London 256
15.20.98.0/24 AT&T Corp.   London 256
15.24.137.0/24 AT&T Corp.   London 256
15.24.138.0/24 AT&T Corp.   London 256
15.24.76.0/23 AT&T Corp.   London 512
15.24.96.0/23 AT&T Corp.   London 512
152.158.0.0/16 AT&T Corp.   Lake Mary 65,536
185.136.0.0/24 AT&T Business   Hoofddorp 256
185.136.3.0/24 AT&T Business   Hoofddorp 256
192.158.34.0/23 AT&T Corp.   London 512
192.158.54.0/23 AT&T Corp.   London 512
192.48.13.0/24 AT&T Corp.   London 256
192.48.16.0/23 AT&T Corp.   London 512
192.48.2.0/23 AT&T Corp.   London 512
192.48.22.0/24 AT&T Corp.   London 256
IPv6 Prefixes for AS2686
Network Location /64 Prefixes
2001:1be0::/32 At&T Gns   London 232