AS20057

AT&T Mobility LLC

AS 20057 ATT-MOBILITY-LLC-AS20057

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.

7,417,344 IP addresses
ASN20057
NameATT-MOBILITY-LLC-AS20057
OrganizationAT&T Mobility LLC
CountryUnited States  
RegistryARIN
IPv4 addresses7,417,344
IPv6 /64 networks1.83 x 231
Prefixes1,532
Other ASN allocated to AT&T Mobility LLC
ASN Name IP addresses
46164 ATT-MOBILITY-LABS 211,712
3448 ATTMO-3-AS 0
16572 ATT-MOBILITY-LLC-AS16572 0
17258 ATT-MOBILITY-LLC-AS17258 0
19540 ATT-MOBILITY-LLC-AS19540 0
27522 ATT-MOBILITY-LLC-AS27522 0
IPv4 Prefixes for AS20057 - showing the first 20 of 1,371 networks
Network Location Addresses
107.106.0.0/18 AT&T Mobility LLC   New York 16,384
107.106.128.0/18 AT&T Mobility LLC   Alexandria 16,384
107.106.192.0/18 AT&T Mobility LLC   Alexandria 16,384
107.106.64.0/18 AT&T Mobility LLC   New York 16,384
107.107.0.0/18 AT&T Mobility LLC   Boston 16,384
107.107.128.0/18 AT&T Mobility LLC   Gonzales 16,384
107.107.184.0/22 AT&T Mobility LLC   Victoria 1,024
107.107.188.0/22 AT&T Mobility LLC   Houston 1,024
107.107.192.0/18 AT&T Mobility LLC   New Orleans 16,384
107.107.56.0/22 AT&T Mobility LLC   Boston 1,024
107.107.60.0/22 AT&T Mobility LLC   Boston 1,024
107.107.64.0/18 AT&T Mobility LLC   New York 16,384
107.112.215.0/24 AT&T Mobility LLC   Gonzales 256
107.118.0.0/19 AT&T Mobility LLC   Portland 8,192
107.118.128.0/18 AT&T Mobility LLC   Dallas 16,384
107.118.192.0/18 AT&T Mobility LLC   New York 16,384
107.118.32.0/19 AT&T Mobility LLC   New York 8,192
107.118.64.0/19 AT&T Mobility LLC   Cleveland 8,192
107.118.96.0/19 AT&T Mobility LLC   Alexandria 8,192
107.125.128.0/17 AT&T Mobility LLC   Washington D.C. 32,768
IPv6 Prefixes for AS20057 - showing the first 20 of 161 networks
Network Location /64 Prefixes
2600:380:1000::/37 AT&T Mobility LLC   New York 227
2600:380:1180::/41 AT&T Mobility LLC   Atlanta 223
2600:380:1800::/38 AT&T Mobility LLC   Washington D.C. 226
2600:380:1800::/41 AT&T Mobility LLC   Washington D.C. 223
2600:380:180::/41 AT&T Mobility LLC   Philadelphia 223
2600:380:1880::/41 AT&T Mobility LLC   Washington D.C. 223
2600:380:2000::/37 AT&T Mobility LLC   Chicago 227
2600:380:2580::/41 AT&T Mobility LLC   Seattle 223
2600:380:2800::/37 AT&T Mobility LLC   New York 227
2600:380:3000::/37 AT&T Mobility LLC   San Francisco 227
2600:380:3180::/41 AT&T Mobility LLC   Chicago 223
2600:380:3800::/37 AT&T Mobility LLC   Chicago 227
2600:380:4000::/38 AT&T Mobility LLC   Washington D.C. 226
2600:380:4400::/38 AT&T Mobility LLC   Reno 226
2600:380:4500::/40 AT&T Mobility LLC   Fresno 224
2600:380:4700::/41 AT&T Mobility LLC   San Francisco 223
2600:380:4800::/38 AT&T Mobility LLC   Mission Viejo 226
2600:380:4c00::/38 AT&T Mobility LLC   Ormond Beach 226
2600:380:4c00::/41 AT&T Mobility LLC   Ormond Beach 223
2600:380:4c80::/41 AT&T Mobility LLC   Ormond Beach 223