AS 19540 ATT-MOBILITY-LLC-AS19540
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.
| ASN | 19540 |
|---|---|
| Name | ATT-MOBILITY-LLC-AS19540 |
| Organization | AT&T Enterprises, LLC |
| Registry | ARIN |
| IPv4 addresses | 0 |
|---|---|
| IPv6 /64 networks | 0 |
| Prefixes | 0 |