204.215.80.0/20
Currently announced by AS22773 Cox Communications, in the routed prefix 204.215.64.0/18.
- Current ASN
- AS22773
- Cox Communications
- Routed prefix
- 204.215.64.0/18
- Most specific route covering this prefix
- ASNs over time
- 4
- 4 announcement records
- RIR allocation
- ARIN
- United States · 204.212.0.0/14
Routing data · Nov 8, 2026, 10:26 UTC
ASN historyEvery routed prefix covering 204.215.80.0/20
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 204.215.80.0/20 | AS11404 | Wave Division Holdings |  United States | Before monitoring | 2026-11-03 04:47 | Stopped |
| 204.215.64.0/19 | AS20001 | Charter Communications (20001) | United States | Before monitoring | 2026-11-03 00:25 | Stopped |
| 204.215.64.0/18 | AS22773 | Cox Communications | United States | Before monitoring | 2026-11-08 10:26 | Announcing |
| 204.212.0.0/14 | AS174 | Cogent Communications, Inc. | United States | Before monitoring | 2026-11-08 10:26 | Announcing |
More specific routes0 total
No more specific routes inside this prefix.
Change logAll changes
| Detected (UTC) | Prefix | Change | ASN | Name | Previous ASN | Country |
|---|---|---|---|---|---|---|
| 2026-11-03 05:08 | 204.215.80.0/20 | Withdrawal | AS11404 | Wave Division Holdings | — | United States |
| 2026-11-03 02:26 | 204.215.64.0/19 | Withdrawal | AS20001 | Charter Communications (20001) | — | United States |