197.186.5.0/24 no ROA
Announced by AS37133 Airtel Tanzania.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS37133 Airtel Tanzania | no ROA | 44 | 3772132770837133 | 2026-09-18 | 2026-10-18 |
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
- 197.186.0.0/15
- RIR
- AFRINIC
- Country
- 🇹🇿 TZ
- Status
- allocated
- Allocated
- 2012-12-06
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 |
|---|---|---|---|
| 2026-10-08 11:54:17Z | origin change | AS327708 → AS37133 | 354933563710032770837133 |
| 2026-10-08 11:34:43Z | origin change | AS37133 → AS327708 | 37721327708 |
| 2026-10-07 16:44:54Z | origin change | AS327708 → AS37133 | 1490733563710032770837133 |
| 2026-10-07 16:44:38Z | origin change | AS37133 → AS327708 | 37721327708 |
| 2026-10-07 14:38:13Z | origin change | AS327708 → AS37133 | 1490712993710032770837133 |
| 2026-10-07 13:58:51Z | origin change | AS37133 → AS327708 | 37721327708 |