185.131.172.0/22 - BGP Prefix
IPv4RIPE NCCallocatedNo ROA
CIDR
185.131.172.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇷🇺 Russia
RIR
RIPE NCC
Status
allocated
Allocated
2015-12-16
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below. | ||||
More-Specific Announcements
1 more-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 185.131.172.0/23 | AS15774 TTK-RTL Limited Liability Company "TTK-Svyaz" | No ROA | - | 2026-10-11 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS28769 | RIPE | RU-SIBTTK-MNT | 2017-08-31 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 185.131.172.0/23 | AS15774 | 🇷🇺RU | assigned |
| 185.131.174.0/23 | 🇷🇺RU | assigned |
Transfer History
Registry transfers of 185.131.172.0/22, blocks inside it, or blocks containing it.
- 185.131.172.0/22M&A ·
Geolocation
Country🇷🇺RussiaRU
Coordinates61.5240, 105.3188 ↗
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/185.131.172.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/185.131.172.0/22" | jq
External Links