188.191.168.0/21 - BARNAUL JSC "ER Telecom Holding" (AS50512)
CIDR
188.191.168.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇷🇺 Russia
City
Barnaul
RIR
RIPE NCC
Status
assigned
Allocated
2011-02-23
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 188.191.168.0/21 | AS50512 BARNAUL-AS JSC "ER-Telecom Holding" | No ROA | RIPE | 2026-10-12 |
More-Specific Announcements
2 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 188.191.168.0/22 | AS50512 BARNAUL-AS JSC "ER-Telecom Holding" | No ROA | - | 2026-10-12 |
| 188.191.172.0/22 | AS50512 BARNAUL-AS JSC "ER-Telecom Holding" | No ROA | - | 2026-10-12 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS50512 | RIPE | RAID-MNT | 2021-04-13 |
Transfer History
Registry transfers of 188.191.168.0/21, blocks inside it, or blocks containing it.
- 188.191.168.0/21Transfer ·
- 188.191.168.0/21Transfer ·
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/188.191.168.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/188.191.168.0/21" | jq
External Links