167.242.0.0/16 no ROA
Announced by AS30356 Blue Cross Blue Shield of Michigan Mutual Insurance.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS30356 Blue Cross Blue Shield of Michigan Mutual Insurance | no ROA | 43 | 37721335630356 | 2026-09-18 | 2026-09-23 |
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
- 167.242.0.0/16
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 1993-11-19
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
7 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 167.242.45.0/24 v4 | AS30356 Blue Cross Blue Shield of Michigan Mutual Insurance | no ROA | 42 | 2026-09-18 |
| 167.242.46.0/24 v4 | AS30356 Blue Cross Blue Shield of Michigan Mutual Insurance | no ROA | 42 | 2026-09-18 |
| 167.242.123.0/24 v4 | AS30356 Blue Cross Blue Shield of Michigan Mutual Insurance | no ROA | 42 | 2026-09-18 |
| 167.242.124.0/24 v4 | AS30356 Blue Cross Blue Shield of Michigan Mutual Insurance | no ROA | 42 | 2026-09-18 |
| 167.242.128.0/17 v4 | AS30356 Blue Cross Blue Shield of Michigan Mutual Insurance | no ROA | 42 | 2026-09-18 |
| 167.242.233.0/24 v4 | AS3356 Lumen (Level 3) | no ROA | 42 | 2026-09-18 |
| 167.242.233.0/24 v4 | AS7018 AT&T Enterprises, LLC | no ROA | 1 | 2026-09-18 |