81.23.160.0/20
🇷🇺CIDR
81.23.160.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇷🇺 Russia
City
Uzhno-Sahalinsk
RIR
RIPENCC
Status
allocated
Allocated
1/28/2009
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 81.23.160.0/20 | AS8359MTS MTS PJSC | No ROA | RIPE | 6/1/2026 |
Covering Prefix
9 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 81.23.160.0/23 | AS8359MTS MTS PJSC | No ROA | — | 6/1/2026 |
| 81.23.175.0/24 | AS8359MTS MTS PJSC | No ROA | — | 6/1/2026 |
| 81.23.173.0/24 | AS8359MTS MTS PJSC | No ROA | — | 6/1/2026 |
| 81.23.169.0/24 | AS15640FPIC-AS MTS PJSC | No ROA | — | 6/1/2026 |
| 81.23.170.0/24 | AS15640FPIC-AS MTS PJSC | No ROA | — | 6/1/2026 |
| 81.23.172.0/24 | AS16256ReCom-AS MTS PJSC | No ROA | — | 6/1/2026 |
| 81.23.171.0/24 | AS30922MTS-FBN-Siberia-AS MTS PJSC | No ROA | — | 6/1/2026 |
| 81.23.163.0/24 | AS39001MTS MTS PJSC | No ROA | — | 6/1/2026 |
| 81.23.168.0/24 | AS48796COMSTAR-R-SML-AS MTS PJSC | No ROA | — | 6/1/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS8359 | RIPE | MTU-NOC | 10/1/2021 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 81.23.175.0/24 | AS8359 | 🇷🇺RU | assigned |
Origin ASN
AS8359
MTS MTS PJSC
Geolocation
Country🇷🇺RussiaRU
CityUzhno-Sahalinsk
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/81.23.160.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/81.23.160.0/20" | jq
External Links