87.81.251.0/24 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 |
|---|---|---|---|---|---|
| AS54113 Fastly, Inc. | RPKI valid | 33 | 34549645354113 | 2026-09-18 | 2026-10-17 |
| AS394192 Fastly, Inc. | RPKI valid | 11 | 3800154113394192 | 2026-10-14 | 2026-10-17 |
RPKI
2 ROAs cover this prefix
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 87.80.0.0/15
- RIR
- RIPENCC
- Country
- 🇬🇧 GB
- Status
- allocated
- Allocated
- 2005-05-09
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 87.81.224.0/19 v4 | AS54113 Fastly, Inc. | RPKI valid | 49 | 3454954113 | 2026-09-18 |
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-10-16 00:29:20Z | origin change | AS394192 → AS54113 | 37721645354113 |
| 2026-10-15 21:05:47Z | origin change | AS54113 → AS394192 | 1403577349154113394192 |
| 2026-10-15 19:46:21Z | origin change | AS394192 → AS54113 | 4943248362176417454113 |
| 2026-10-15 17:57:25Z | origin change | AS54113 → AS394192 | 55720693954113394192 |
| 2026-10-15 08:04:02Z | origin change | AS394192 → AS54113 | 35493356645354113 |
| 2026-10-15 08:02:47Z | origin change | AS54113 → AS394192 | 46081221463754113394192 |
| 2026-10-15 00:10:03Z | origin change | AS394192 → AS54113 | 32884032772717454113 |
| 2026-10-14 18:06:26Z | origin change | AS54113 → AS394192 | 55720291454113394192 |
| 2026-10-14 05:42:02Z | origin change | AS394192 → AS54113 | 32884032772717454113 |
| 2026-10-14 03:32:45Z | origin change | AS54113 → AS394192 | 379895630013213254113394192 |
| 2026-10-13 18:59:32Z | origin change | AS394192 → AS54113 | 4439339425617454113 |
| 2026-10-13 18:59:00Z | origin change | AS54113 → AS394192 | 1403577349154113394192 |
| 2026-10-13 18:58:59Z | origin change | AS394192 → AS54113 | 1763917454113 |
| 2026-10-13 18:58:49Z | origin change | AS54113 → AS394192 | 57381503041299463746374637463754113394192 |
| 2026-10-13 18:58:34Z | origin change | AS394192 → AS54113 | 1403577463754113 |
| 2026-10-13 18:58:30Z | origin change | AS54113 → AS394192 | 450496696291454113394192 |
| 2026-10-13 18:58:14Z | origin change | AS394192 → AS54113 | 34927566556939645354113 |
| 2026-10-13 18:58:07Z | origin change | AS54113 → AS394192 | 55720693954113394192 |
| 2026-10-13 18:58:05Z | origin change | AS394192 → AS54113 | 4943248362176417454113 |
| 2026-10-13 18:58:04Z | origin change | AS54113 → AS394192 | 3800154113394192 |
| 2026-10-13 18:58:04Z | origin change | AS394192 → AS54113 | 34549645354113 |
| 2026-10-13 18:57:48Z | origin change | AS54113 → AS394192 | 2448254113394192 |
| 2026-10-13 18:50:11Z | origin change | AS394192 → AS54113 | 4967320485645354113 |
| 2026-10-13 18:50:10Z | origin change | AS54113 → AS394192 | 852349154113394192 |