156.154.100.0/24 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 |
|---|---|---|---|---|---|
| AS12008 Vercara (f.k.a Neustar) | RPKI valid | 41 | 345491655212008 | 2026-09-27 | 2026-10-06 |
| AS397215 Vercara, LLC | RPKI valid | 2 | 34927129916552397215 | 2026-09-27 | 2026-10-06 |
RPKI
33 ROAs cover this prefix
| ROA prefix | Max length | Authorised origin | Trust anchor | Result for this route |
|---|---|---|---|---|
| 156.154.100.0/24 | /24 | AS12008 | arin | authorises it |
| 156.154.100.0/24 | /24 | AS19905 | arin | wrong origin |
| 156.154.100.0/24 | /24 | AS397213 | arin | wrong origin |
| 156.154.100.0/24 | /24 | AS397214 | arin | wrong origin |
| 156.154.100.0/24 | /24 | AS397215 | arin | wrong origin |
| 156.154.100.0/24 | /24 | AS397216 | arin | wrong origin |
| 156.154.100.0/24 | /24 | AS397217 | arin | wrong origin |
| 156.154.100.0/24 | /24 | AS397218 | arin | wrong origin |
| 156.154.100.0/24 | /24 | AS397219 | arin | wrong origin |
| 156.154.100.0/24 | /24 | AS397220 | arin | wrong origin |
| 156.154.100.0/24 | /24 | AS397221 | arin | wrong origin |
| 156.154.100.0/24 | /24 | AS397222 | arin | wrong origin |
| 156.154.100.0/24 | /24 | AS397223 | arin | wrong origin |
| 156.154.100.0/24 | /24 | AS397224 | arin | wrong origin |
| 156.154.100.0/24 | /24 | AS397225 | arin | wrong origin |
| 156.154.100.0/24 | /24 | AS397226 | arin | wrong origin |
| 156.154.100.0/24 | /24 | AS397227 | arin | wrong origin |
| 156.154.100.0/24 | /24 | AS397228 | arin | wrong origin |
| 156.154.100.0/24 | /24 | AS397229 | arin | wrong origin |
| 156.154.100.0/24 | /24 | AS397230 | arin | wrong origin |
| 156.154.100.0/24 | /24 | AS397231 | arin | wrong origin |
| 156.154.100.0/24 | /24 | AS397232 | arin | wrong origin |
| 156.154.100.0/24 | /24 | AS397233 | arin | wrong origin |
| 156.154.100.0/24 | /24 | AS397234 | arin | wrong origin |
| 156.154.100.0/24 | /24 | AS397235 | arin | wrong origin |
| 156.154.100.0/24 | /24 | AS397236 | arin | wrong origin |
| 156.154.100.0/24 | /24 | AS397237 | arin | wrong origin |
| 156.154.100.0/24 | /24 | AS397238 | arin | wrong origin |
| 156.154.100.0/24 | /24 | AS397239 | arin | wrong origin |
| 156.154.100.0/24 | /24 | AS397240 | arin | wrong origin |
| 156.154.100.0/24 | /24 | AS397241 | arin | wrong origin |
| 156.154.100.0/24 | /24 | AS397242 | arin | wrong origin |
| 156.154.100.0/24 | /24 | AS397243 | arin | wrong origin |
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 156.154.96.0/20
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 2003-12-18
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-10-05 15:32:28Z | origin change | AS397215 → AS12008 | 573815030412991655212008 |
| 2026-10-05 13:26:50Z | origin change | AS12008 → AS397215 | 328840327727174325716552397215 |
| 2026-10-05 12:25:51Z | origin change | AS397215 → AS12008 | 57381427084270812991655212008 |
| 2026-10-05 12:12:42Z | origin change | AS12008 → AS397215 | 377211655216552397215 |
| 2026-10-05 12:12:41Z | origin change | AS397215 → AS12008 | 58057183612991655212008 |
| 2026-10-05 12:12:40Z | origin change | AS397215 → AS12008 | 20649934549165521655212008 |
| 2026-10-05 12:12:40Z | origin change | AS12008 → AS397215 | 206499345491655216552397215 |
| 2026-10-05 12:12:40Z | origin change | AS12008 → AS397215 | 345491655216552397215 |
| 2026-10-05 12:12:40Z | origin change | AS12008 → AS397215 | 58057345491655216552397215 |
| 2026-10-05 12:12:40Z | origin change | AS397215 → AS12008 | 5805734549165521655212008 |
| 2026-10-05 11:48:41Z | origin change | AS397215 → AS12008 | 57381427084270812991655212008 |
| 2026-10-05 00:14:30Z | origin change | AS12008 → AS397215 | 328840327727174325716552397215 |
| 2026-10-03 21:30:25Z | origin change | AS397215 → AS12008 | 37721165521655212008 |
| 2026-10-03 17:58:10Z | origin change | AS12008 → AS397215 | 328840327727174325716552397215 |
| 2026-10-03 07:46:38Z | origin change | AS397215 → AS12008 | 85232571655212008 |
| 2026-10-03 07:30:42Z | origin change | AS12008 → AS397215 | 34927129916552397215 |
| 2026-10-03 07:06:47Z | origin change | AS19905 → AS12008 | 295041593517432571655212008 |
| 2026-10-03 07:06:47Z | origin change | AS12008 → AS19905 | 29504159359002325719905 |
| 2026-10-03 07:06:46Z | origin change | AS19905 → AS12008 | 3549335612991655212008 |
| 2026-10-03 07:06:19Z | origin change | AS12008 → AS19905 | 35493356291419905 |
| 2026-10-03 07:06:11Z | origin change | AS19905 → AS12008 | 140357712991655212008 |
| 2026-10-03 07:05:29Z | origin change | AS397215 → AS19905 | 380019002325719905 |
| 2026-10-03 07:05:20Z | origin change | AS12008 → AS397215 | 328840327727174325716552397215 |
| 2026-10-03 07:04:55Z | origin change | AS19905 → AS12008 | 333316552165521655212008 |
| 2026-10-03 07:04:49Z | origin change | AS12008 → AS19905 | 35493356291419905 |
| 2026-10-03 07:04:41Z | origin change | AS19905 → AS12008 | 5572029141655212008 |
| 2026-10-03 07:04:41Z | origin change | AS12008 → AS19905 | 491345335664246461645319905 |
| 2026-10-03 07:04:39Z | origin change | AS19905 → AS12008 | 132825335629141655212008 |
| 2026-10-03 07:04:37Z | origin change | AS12008 → AS19905 | 557206939645319905 |
| 2026-10-03 07:04:36Z | origin change | AS19905 → AS12008 | 2162858280676229141655212008 |
| 2026-10-03 07:04:19Z | origin change | AS19905 → AS12008 | 496732048512991655212008 |
| 2026-10-03 07:04:18Z | origin change | AS12008 → AS19905 | 35493356645319905 |
| 2026-10-03 07:04:06Z | origin change | AS12008 → AS19905 | 7018645319905 |
| 2026-10-03 07:04:04Z | origin change | AS19905 → AS12008 | 578211258632571655212008 |
| 2026-10-03 07:03:05Z | origin change | AS12008 → AS19905 | 55720291419905 |
| 2026-10-03 07:02:06Z | origin change | AS19905 → AS12008 | 349275665516552165521655212008 |
| 2026-10-03 07:02:04Z | origin change | AS12008 → AS19905 | 49134533566424291419905 |
| 2026-10-03 07:01:45Z | origin change | AS19905 → AS12008 | 573815030412991655212008 |
| 2026-10-03 07:01:36Z | origin change | AS19905 → AS12008 | 24482165521655212008 |
| 2026-10-03 07:01:35Z | origin change | AS12008 → AS19905 | 1328253356291419905 |
| 2026-10-03 07:01:33Z | origin change | AS397215 → AS19905 | 55720291419905 |
| 2026-10-03 07:01:33Z | origin change | AS19905 → AS397215 | 244821655216552397215 |
| 2026-10-03 07:01:32Z | origin change | AS397215 → AS19905 | 24482291419905 |
| 2026-10-03 07:01:32Z | origin change | AS19905 → AS397215 | 58057345491655216552397215 |
| 2026-10-03 03:57:36Z | origin change | AS12008 → AS19905 | 37721645319905 |
| 2026-10-03 03:57:35Z | origin change | AS19905 → AS12008 | 377217195165521655212008 |
| 2026-10-03 03:57:07Z | origin change | AS19905 → AS12008 | 37721165521655212008 |
| 2026-10-03 03:57:07Z | origin change | AS12008 → AS19905 | 34927566556939645319905 |
| 2026-10-03 03:57:06Z | origin change | AS12008 → AS19905 | 328840327727174325719905 |
| 2026-10-03 03:57:05Z | origin change | AS19905 → AS12008 | 37721165521655212008 |