164.156.0.0/16 no ROA
Announced by AS10753 Level 3 Parent, LLC.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS10753 Level 3 Parent, LLC | no ROA | 42 | 37721335610753 | 2026-09-18 | 2026-09-30 |
RPKI
No ROA covers this prefix
No ROA covers this prefix, so origin validation returns "unknown". That is not a fault; most of the table is still unsigned.
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 164.156.0.0/16
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 1993-03-19
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
9 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 164.156.0.0/20 v4 | AS10753 Level 3 Parent, LLC | no ROA | 42 | 2026-09-18 |
| 164.156.16.0/23 v4 | AS10753 Level 3 Parent, LLC | no ROA | 42 | 2026-09-18 |
| 164.156.18.0/24 v4 | AS10753 Level 3 Parent, LLC | no ROA | 42 | 2026-09-18 |
| 164.156.19.0/24 v4 | AS10753 Level 3 Parent, LLC | no ROA | 42 | 2026-09-18 |
| 164.156.20.0/22 v4 | AS10753 Level 3 Parent, LLC | no ROA | 42 | 2026-09-18 |
| 164.156.24.0/21 v4 | AS10753 Level 3 Parent, LLC | no ROA | 42 | 2026-09-18 |
| 164.156.32.0/19 v4 | AS10753 Level 3 Parent, LLC | no ROA | 42 | 2026-09-18 |
| 164.156.64.0/18 v4 | AS10753 Level 3 Parent, LLC | no ROA | 42 | 2026-09-18 |
| 164.156.128.0/17 v4 | AS10753 Level 3 Parent, LLC | no ROA | 42 | 2026-09-18 |
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-09-28 21:30:24Z | origin change | AS18756 → AS10753 | 3549335610753 |
| 2026-09-28 21:30:22Z | origin change | AS10753 → AS18756 | 34927566556939335618756 |
| 2026-09-28 21:30:13Z | origin change | AS18756 → AS10753 | 612186939335610753 |
| 2026-09-28 21:30:13Z | origin change | AS18756 → AS10753 | 49432483621764335610753 |
| 2026-09-28 21:30:13Z | origin change | AS10753 → AS18756 | 49432483621764335618756 |
| 2026-09-28 21:24:30Z | origin change | AS10753 → AS18756 | 460812214637335618756 |
| 2026-09-28 21:23:05Z | origin change | AS18756 → AS10753 | 557206939335610753 |
| 2026-09-28 21:21:58Z | origin change | AS10753 → AS18756 | 2132419002335618756 |
| 2026-09-28 21:21:51Z | origin change | AS18756 → AS10753 | 34927566556939335610753 |
| 2026-09-28 21:21:45Z | origin change | AS10753 → AS18756 | 49134533566939335618756 |
| 2026-09-28 21:21:45Z | origin change | AS10753 → AS18756 | 7018335618756 |
| 2026-09-28 21:20:13Z | origin change | AS18756 → AS10753 | 205141299335610753 |
| 2026-09-28 21:19:57Z | origin change | AS18756 → AS10753 | 44393580576939335610753 |
| 2026-09-28 21:19:57Z | origin change | AS10753 → AS18756 | 34927566556939335618756 |
| 2026-09-28 20:57:40Z | origin change | AS18756 → AS10753 | 328840327727174335610753 |
| 2026-09-28 20:57:12Z | origin change | AS10753 → AS18756 | 328840327727174335618756 |
| 2026-09-28 20:56:42Z | origin change | AS18756 → AS10753 | 58057345492914335610753 |
| 2026-09-28 20:56:42Z | origin change | AS10753 → AS18756 | 202056939335618756 |
| 2026-09-28 20:56:21Z | origin change | AS18756 → AS10753 | 13830971335610753 |
| 2026-09-28 20:55:42Z | origin change | AS10753 → AS18756 | 17639335618756 |
| 2026-09-28 20:55:42Z | origin change | AS10753 → AS18756 | 13830971335618756 |
| 2026-09-28 20:55:42Z | origin change | AS18756 → AS10753 | 34927566556939335610753 |
| 2026-09-28 20:53:44Z | origin change | AS18756 → AS10753 | 149071299335610753 |
| 2026-09-28 20:53:43Z | origin change | AS10753 → AS18756 | 14907335618756 |
| 2026-09-28 20:53:43Z | origin change | AS18756 → AS10753 | 49134533566939335610753 |
| 2026-09-28 01:48:15Z | origin change | AS10753 → AS18756 | 8523257335618756 |
| 2026-09-28 01:18:47Z | origin change | AS18756 → AS10753 | 48185335610753 |
| 2026-09-28 00:45:31Z | origin change | AS10753 → AS18756 | 8523257335618756 |
| 2026-09-27 23:54:00Z | origin change | AS18756 → AS10753 | 4943221551031543174335610753 |
| 2026-09-27 22:31:46Z | origin change | AS10753 → AS18756 | 8523257335618756 |
| 2026-09-27 21:09:08Z | origin change | AS18756 → AS10753 | 49432215510483621299335610753 |
| 2026-09-27 19:10:51Z | origin change | AS10753 → AS18756 | 48185335618756 |
| 2026-09-27 15:11:03Z | origin change | AS18756 → AS10753 | 14907335610753 |
| 2026-09-27 05:42:46Z | origin change | AS10753 → AS18756 | 8523257335618756 |
| 2026-09-27 03:52:50Z | origin change | AS18756 → AS10753 | 17639335610753 |
| 2026-09-27 02:57:14Z | origin change | AS10753 → AS18756 | 8523257335618756 |
| 2026-09-27 02:26:10Z | origin change | AS18756 → AS10753 | 328840327727174335610753 |
| 2026-09-26 20:25:51Z | origin change | AS10753 → AS18756 | 8523257335618756 |
| 2026-09-26 18:25:20Z | origin change | AS18756 → AS10753 | 328840327727174335610753 |
| 2026-09-26 09:08:43Z | origin change | AS10753 → AS18756 | 8523257335618756 |
| 2026-09-26 08:50:18Z | origin change | AS18756 → AS10753 | 14907335610753 |
| 2026-09-26 08:38:32Z | origin change | AS10753 → AS18756 | 13830971335618756 |
| 2026-09-26 01:27:12Z | origin change | AS18756 → AS10753 | 48185335610753 |
| 2026-09-25 13:04:03Z | origin change | AS10753 → AS18756 | 8523257335618756 |
| 2026-09-25 10:59:29Z | origin change | AS18756 → AS10753 | 21628582806762335610753 |
| 2026-09-24 16:24:19Z | origin change | AS10753 → AS18756 | 8523257335618756 |
| 2026-09-24 15:07:55Z | origin change | AS18756 → AS10753 | 328840327727174335610753 |
| 2026-09-24 02:25:33Z | origin change | AS10753 → AS18756 | 2950415935174335618756 |
| 2026-09-24 00:49:25Z | origin change | AS18756 → AS10753 | 206499345492914335610753 |
| 2026-09-24 00:48:20Z | origin change | AS10753 → AS18756 | 345492914335618756 |