37.52.0.0/21 RPKI valid
Announced by AS6849 JSC "Ukrtelecom".
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS6849 JSC "Ukrtelecom" | RPKI valid | 42 | 377216849 | 2026-09-18 | 2026-09-25 |
RPKI
1 ROA covers this prefix
| ROA prefix | Max length | Authorised origin | Trust anchor | Result for this route |
|---|---|---|---|---|
| 37.52.0.0/21 | /21 | AS6849 | ripe | authorises it |
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 37.52.0.0/14
- RIR
- RIPENCC
- Country
- 🇺🇦 UA
- Status
- allocated
- Allocated
- 2012-01-24
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 37.52.0.0/14 v4 | AS6877 JSC "Ukrtelecom" | no ROA | 39 | 2448268496877 | 2026-09-18 |
More specific routes
8 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 37.52.0.0/24 v4 | AS6849 JSC "Ukrtelecom" | RPKI valid | 40 | 2026-09-18 |
| 37.52.1.0/24 v4 | AS6849 JSC "Ukrtelecom" | RPKI valid | 40 | 2026-09-18 |
| 37.52.2.0/24 v4 | AS6849 JSC "Ukrtelecom" | RPKI valid | 40 | 2026-09-18 |
| 37.52.3.0/24 v4 | AS6849 JSC "Ukrtelecom" | RPKI valid | 40 | 2026-09-18 |
| 37.52.4.0/24 v4 | AS6849 JSC "Ukrtelecom" | RPKI valid | 40 | 2026-09-18 |
| 37.52.5.0/24 v4 | AS6849 JSC "Ukrtelecom" | RPKI invalid | 1 | 2026-09-21 |
| 37.52.6.0/24 v4 | AS6849 JSC "Ukrtelecom" | RPKI invalid | 1 | 2026-09-21 |
| 37.52.7.0/24 v4 | AS6849 JSC "Ukrtelecom" | RPKI invalid | 1 | 2026-09-21 |