136.244.128.0/17 no ROA
Announced by AS3606 Connecticut College.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS3606 Connecticut College | no ROA | 42 | 34549227423606 | 2026-09-18 | 2026-09-29 |
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
- 136.244.128.0/17
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 1989-10-05
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 |
|---|---|---|---|---|
| 136.244.128.0/19 v4 | AS3606 Connecticut College | no ROA | 42 | 2026-09-18 |
| 136.244.176.0/21 v4 | AS3606 Connecticut College | no ROA | 42 | 2026-09-18 |
| 136.244.176.0/22 v4 | AS3606 Connecticut College | no ROA | 42 | 2026-09-18 |
| 136.244.192.0/20 v4 | AS3606 Connecticut College | no ROA | 42 | 2026-09-18 |
| 136.244.208.0/20 v4 | AS3606 Connecticut College | no ROA | 42 | 2026-09-18 |
| 136.244.224.0/22 v4 | AS3606 Connecticut College | no ROA | 42 | 2026-09-18 |
| 136.244.228.0/22 v4 | AS3606 Connecticut College | no ROA | 42 | 2026-09-18 |
| 136.244.242.0/24 v4 | AS3606 Connecticut College | no ROA | 40 | 2026-09-18 |
| 136.244.244.0/22 v4 | AS3606 Connecticut College | no ROA | 42 | 2026-09-18 |