2a0c:1900::/29 RPKI valid MOAS
Announced by 2 different origins, which is either a deliberate multi-origin setup or a hijack.
This prefix is announced by more than one AS. Compare how many collector
peers see each origin below: a hijack is usually visible as a second
origin seen by far fewer peers than the legitimate one.
Origins
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS33667 Comcast Cable Communications, LLC | RPKI valid | 33 | 37721335633667 | 2026-09-18 | 2026-09-25 |
| AS33651 Comcast Cable Communications, LLC | RPKI valid | 2 | 612186939792233651 | 2026-09-23 | 2026-09-25 |
RPKI
2 ROAs cover this prefix
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 2a0c:1900::/29
- RIR
- RIPENCC
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 2017-11-07
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
4 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 2a0c:1902:a7b3::/48 v6 | AS33667 Comcast Cable Communications, LLC | RPKI valid | 35 | 2026-09-18 |
| 2a0c:1904:3f82::/48 v6 | AS33667 Comcast Cable Communications, LLC | RPKI valid | 35 | 2026-09-18 |
| 2a0c:1905:c491::/48 v6 | AS33667 Comcast Cable Communications, LLC | RPKI valid | 35 | 2026-09-18 |
| 2a0c:1907:6d2e::/48 v6 | AS33667 Comcast Cable Communications, LLC | RPKI valid | 35 | 2026-09-18 |