Summary
| ASN | AS3555 AT&T Technical Services Company, Inc. |
| BGP | 199.89.158.0/23 |
| Registry | ARIN |
| Country | US |
| Status | assigned |
| IP Version | IPv4 |
| Allocated | 1994-02-23 |
| Last Updated | 2026-08-26 |
| ASN | AS3555 AT&T Technical Services Company, Inc. |
| BGP | 199.89.158.0/23 |
| Registry | ARIN |
| Country | US |
| Status | assigned |
| IP Version | IPv4 |
| Allocated | 1994-02-23 |
| Last Updated | 2026-08-26 |