12.205.248.0/22
Currently announced by AS30091 Access Cable Television, Inc., in the routed prefix 12.205.248.0/22.
- Current ASN
- AS30091
- Access Cable Television, Inc.
- Routed prefix
- 12.205.248.0/22
- Most specific route covering this prefix
- ASNs over time
- 2
- 3 announcement records
- RIR allocation
- ARIN
- United States · 12.0.0.0/8
Routing data · Nov 10, 2026, 12:46 UTC
ASN historyEvery routed prefix covering 12.205.248.0/22
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 12.205.248.0/22 | AS30091 | Access Cable Television, Inc. |  United States | Before monitoring | 2026-11-10 12:46 | Announcing |
| 12.128.0.0/9 | AS7018 | AT&T US - 7018 | United States | Before monitoring | 2026-11-10 12:46 | Announcing |
| 12.0.0.0/8 | AS7018 | AT&T US - 7018 | United States | Before monitoring | 2026-11-10 12:46 | Announcing |
More specific routes4 total
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 12.205.248.0/24 | AS30091 | Access Cable Television, Inc. | United States | Before monitoring | 2026-11-10 12:46 | Announcing |
| 12.205.249.0/24 | AS30091 | Access Cable Television, Inc. | United States | Before monitoring | 2026-11-10 12:46 | Announcing |
| 12.205.250.0/24 | AS30091 | Access Cable Television, Inc. | United States | Before monitoring | 2026-11-10 12:46 | Announcing |
| 12.205.251.0/24 | AS30091 | Access Cable Television, Inc. | United States | Before monitoring | 2026-11-10 12:46 | Announcing |
Change logAll changes
The routes covering this address have had no origin changes since ASNBase started monitoring.