217.23.131.0/24 - ASN AVANTEL MSK JSC "ER Telecom Holding" (AS25227)
CIDR
217.23.131.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇷🇺 Russia
City
Moscow
RIR
RIPE NCC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 217.23.131.0/24 | AS25227 ASN-AVANTEL-MSK JSC "ER-Telecom Holding" | No ROA | RIPE | 2026-10-11 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS25227 | RIPE | RU-MATRIXTELECOM-MNT | 2019-07-16 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 217.23.131.11/32 | 🇷🇺RU | assigned | |
| 217.23.131.12/30 | 🇷🇺RU | assigned | |
| 217.23.131.16/29 | 🇷🇺RU | assigned | |
| 217.23.131.24/29 | 🇷🇺RU | assigned | |
| 217.23.131.48/29 | 🇷🇺RU | assigned | |
| 217.23.131.64/29 | 🇷🇺RU | assigned | |
| 217.23.131.80/29 | 🇷🇺RU | assigned | |
| 217.23.131.104/29 | 🇷🇺RU | assigned | |
| 217.23.131.136/29 | 🇷🇺RU | assigned | |
| 217.23.131.144/29 | 🇷🇺RU | assigned | |
| 217.23.131.152/29 | 🇷🇺RU | assigned | |
| 217.23.131.168/29 | 🇷🇺RU | assigned | |
| 217.23.131.192/29 | 🇷🇺RU | assigned | |
| 217.23.131.208/28 | 🇷🇺RU | assigned | |
| 217.23.131.232/29 | 🇷🇺RU | assigned | |
| 217.23.131.240/28 | 🇷🇺RU | assigned |
Transfer History
Registry transfers of 217.23.131.0/24, blocks inside it, or blocks containing it.
- 217.23.130.0/23M&A ·
- 217.23.130.0/23Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 217.23.130.0/23 | M&A | |||
| 217.23.130.0/23 | JSC Caravan Telecom | Avantel, Close Joint Stock Company | Transfer |
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/217.23.131.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/217.23.131.0/24" | jq
External Links