91.203.8.0/22 - AVANTEL NIZHNEVARTOVSK ASN JSC "ER Telecom Holding" (AS44811)
CIDR
91.203.8.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇷🇺 Russia
City
Nizhnevartovsk
RIR
RIPE NCC
Status
allocated
Allocated
2008-03-14
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 91.203.8.0/22 | AS44811 AVANTEL-NIZHNEVARTOVSK-ASN JSC "ER-Telecom Holding" | No ROA | RIPE | 2026-10-11 |
More-Specific Announcements
4 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 91.203.8.0/24 | AS44811 AVANTEL-NIZHNEVARTOVSK-ASN JSC "ER-Telecom Holding" | No ROA | - | 2026-10-11 |
| 91.203.9.0/24 | AS44811 AVANTEL-NIZHNEVARTOVSK-ASN JSC "ER-Telecom Holding" | No ROA | - | 2026-10-11 |
| 91.203.10.0/24 | AS44811 AVANTEL-NIZHNEVARTOVSK-ASN JSC "ER-Telecom Holding" | No ROA | - | 2026-10-11 |
| 91.203.11.0/24 | AS44811 AVANTEL-NIZHNEVARTOVSK-ASN JSC "ER-Telecom Holding" | No ROA | - | 2026-10-11 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS44811 | RIPE | SAMOTLORTELECOM-MNT | 2011-07-05 |
Related Prefixes
More prefixes of AS44811
All prefixes of AS44811 →Geolocation
Abuse Contact
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfers in the RIPE NCC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/91.203.8.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/91.203.8.0/22" | jq
External Links