IP PREFIX
66.176.0.0/15
Originated by AS7922 · COMCAST-7922 - Comcast Cable Communications, LLC
AnnouncedUSARIN
Registry websiteOpen site ↗
RPKI & ROA validation
CURRENT STATE
valid
No matching VRP was returned by RIPE Routinator.
| ROA prefix | Origin | Max length | Status |
|---|---|---|---|
| 66.176.0.0/15 | AS7922 | /15 | valid |
Routing registry consistency
| 66.176.128.0/20 | AS20214 — COMCAST-20214 - Comcast Cable Communications, LLC | Not in BGP | LEVEL3 |
| 66.176.224.0/19 | AS20214 — COMCAST-20214 - Comcast Cable Communications, LLC | Not in BGP | LEVEL3 |
| 66.176.0.0/16 | AS20214 — COMCAST-20214 - Comcast Cable Communications, LLC | Not in BGP | RADB |
| 66.176.32.0/19 | AS20214 — COMCAST-20214 - Comcast Cable Communications, LLC | Not in BGP | LEVEL3 |
| 66.176.160.0/19 | AS20214 — COMCAST-20214 - Comcast Cable Communications, LLC | Not in BGP | LEVEL3 |
| 66.176.144.0/20 | AS20214 — COMCAST-20214 - Comcast Cable Communications, LLC | Not in BGP | LEVEL3 |
| 66.176.80.0/20 | AS20214 — COMCAST-20214 - Comcast Cable Communications, LLC | Not in BGP | LEVEL3 |
| 66.176.0.0/15 | AS7922 — COMCAST-7922 - Comcast Cable Communications, LLC | Seen in BGP | RADB |
| 66.176.0.0/19 | AS20214 — COMCAST-20214 - Comcast Cable Communications, LLC | Not in BGP | LEVEL3 |
| 66.176.96.0/19 | AS20214 — COMCAST-20214 - Comcast Cable Communications, LLC | Not in BGP | LEVEL3 |
| 66.177.208.0/20 | AS20214 — COMCAST-20214 - Comcast Cable Communications, LLC | Not in BGP | RADB |
| 66.176.192.0/19 | AS20214 — COMCAST-20214 - Comcast Cable Communications, LLC | Not in BGP | LEVEL3 |
| 66.177.240.0/20 | AS20214 — COMCAST-20214 - Comcast Cable Communications, LLC | Not in BGP | RADB |
Recent RPKI history
| Date | Covered prefix | VRPs | Max length |
|---|---|---|---|
| 22/09/2026 | 66.176.0.0/15 | 1 | /15 |
| 21/09/2026 | 66.176.0.0/15 | 1 | /15 |
| 20/09/2026 | 66.176.0.0/15 | 1 | /15 |
| 19/09/2026 | 66.176.0.0/15 | 1 | /15 |
| 18/09/2026 | 66.176.0.0/15 | 1 | /15 |
| 17/09/2026 | 66.176.0.0/15 | 1 | /15 |
| 16/09/2026 | 66.176.0.0/15 | 1 | /15 |
| 15/09/2026 | 66.176.0.0/15 | 1 | /15 |
| 14/09/2026 | 66.176.0.0/15 | 1 | /15 |
| 13/09/2026 | 66.176.0.0/15 | 1 | /15 |
| 12/09/2026 | 66.176.0.0/15 | 1 | /15 |
| 11/09/2026 | 66.176.0.0/15 | 1 | /15 |