AT&T Services, Inc.

AS 7018 ATT-INTERNET4 - AT&T Services, Inc.

AT&T Services, Inc.

AS 7018 ATT-INTERNET4 - AT&T Services, Inc.


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.

  100,824,321 IP addresses

  Network
ASN7018
NameATT-INTERNET4 - AT&T Services, Inc.
OrganizationAT&T Services, Inc.
CountryUnited States  
RegistryARIN


  Details
IPv4 addresses100,824,321
IPv6 /64 networks1.06 x 241
Prefixes1,776




  Prefixes for AS7018
IPv4 addresses - showing the first 20 of 1,754 networks
Network Location Addresses
TPx Communications   Ventura 256
Microsoft Corporation   Wichita 1,048,576
Boingo MDU LLC   Fort Collins 256
AT&T Services, Inc.   Santa Clara 1,048,576
AT&T Services, Inc.   Arlington Heights 256
AT&T Services, Inc.   Chicago 1,048,576
AT&T Services, Inc.   Carson 1,024
AT&T Services, Inc.   Atlanta 256
AT&T Services, Inc.   Houston 256
AT&T Services, Inc.   Seattle 256
AT&T Services, Inc.   Los Angeles 256
AT&T Services, Inc.   Los Angeles 256
AT&T Services, Inc.   Chicago 256
AT&T Services, Inc.   Cleveland 256
AT&T Services, Inc.   San Antonio 1,048,576
AT&T Services, Inc.   Aurora (Dayton Triangle) 256
AT&T Services, Inc.   Santa Clara 1,048,576
AT&T Services, Inc.   Irvine 1,048,576
AT&T Services, Inc.   Redmond (Downtown) 1,024
AT&T Services, Inc.   Dallas 1,024

IPv6 addresses - showing the first 20 of 21 networks
Network Location /64 Prefixes
AT&T Services, Inc.   Middletown 235
AT&T Services, Inc.   Washington D.C. < 1
AT&T Services, Inc.   Washington D.C. 236
AT&T Services, Inc.   Redmond (Downtown) 240
AT&T Services, Inc.   Los Angeles 240
AT&T Services, Inc.   Gravette 228
AT&T Services, Inc.   Plymouth 228
AT&T Services, Inc.   Allendale 232
Teleperformance Group   Miami Beach (South Beach) 216
Teleperformance Group   Miami Beach (South Beach) 216
AT&T Services, Inc.   San Jose 224
Cogent Communications   Westlake 232
AT&T Services, Inc.   Troy 232
AT&T Services, Inc.   Rock Hill 232
AT&T Services, Inc.   San Angelo 232
AT&T Services, Inc.   Pittsburgh 216
AT&T Services, Inc.   Washington D.C. 216
AT&T Services, Inc.   Portland 216
AT&T Services, Inc.   Newark 216
AT&T Services, Inc.   San Francisco 216