31.128.48.0/21 - SELECTEL MSK JSC Selectel (AS50340)
CIDR
31.128.48.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇷🇺 Russia
City
Moscow
RIR
RIPE NCC
Status
assigned
Allocated
2011-03-02
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 31.128.48.0/21 | AS50340 SELECTEL-MSK JSC Selectel | Valid | RIPE | 2026-10-12 |
More-Specific Announcements
4 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 31.128.48.0/22 | AS50340 SELECTEL-MSK JSC Selectel | Valid | - | 2026-10-12 |
| 31.128.52.0/24 | AS50340 SELECTEL-MSK JSC Selectel | Valid | - | 2026-10-12 |
| 31.128.53.0/24 | AS50340 SELECTEL-MSK JSC Selectel | Valid | - | 2026-10-12 |
| 31.128.54.0/23 | AS50340 SELECTEL-MSK JSC Selectel | Valid | - | 2026-10-12 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 31.128.48.0/21 | AS50340 | /21 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS50340 | RIPE | MNT-SELECTEL | 2025-02-17 |
Transfer History
Registry transfers of 31.128.48.0/21, blocks inside it, or blocks containing it.
- 31.128.48.0/21Transfer ·
Origin ASN
AS50340
SELECTEL-MSK JSC Selectel
Related Prefixes
Geolocation
Country🇷🇺RussiaRU
CityMoscow
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/31.128.48.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/31.128.48.0/21" | jq
External Links