78.31.72.0/21 - RYAZAN JSC "ER Telecom Holding" (AS56420)
CIDR
78.31.72.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇷🇺 Russia
City
Ryazan
RIR
RIPE NCC
Status
allocated
Allocated
2007-11-01
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 78.31.72.0/21 | AS56420 RYAZAN-AS JSC "ER-Telecom Holding" | No ROA | RIPE | 2026-10-11 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 78.31.72.0/22 | 🇷🇺RU | assigned | |
| 78.31.76.0/22 | 🇷🇺RU | assigned |
Transfer History
Registry transfers of 78.31.72.0/21, blocks inside it, or blocks containing it.
- 78.31.72.0/21Transfer ·
Related Prefixes
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/78.31.72.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/78.31.72.0/21" | jq
External Links