Summary
| ASN | AS109 CISCO SYSTEMS, INC. |
| BGP | 12.19.88.0/21 |
| Registry | ARIN |
| Country | US |
| Status | assigned |
| IP Version | IPv4 |
| Allocated | 1983-08-23 |
| Last Updated | 2026-08-26 |
| ASN | AS109 CISCO SYSTEMS, INC. |
| BGP | 12.19.88.0/21 |
| Registry | ARIN |
| Country | US |
| Status | assigned |
| IP Version | IPv4 |
| Allocated | 1983-08-23 |
| Last Updated | 2026-08-26 |