178.166.128.0/17 - ROSTELECOM PJSC Rostelecom (AS12389)
CIDR
178.166.128.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇷🇺 Russia
City
Sosnovoborsk
RIR
RIPE NCC
Status
allocated
Allocated
2010-03-11
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 178.166.128.0/17 | AS12389 ROSTELECOM-AS PJSC Rostelecom | Valid | RIPE | 2026-10-14 |
More-Specific Announcements
2 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 178.166.128.0/18 | AS12389 ROSTELECOM-AS PJSC Rostelecom | Valid | - | 2026-10-14 |
| 178.166.192.0/18 | AS12389 ROSTELECOM-AS PJSC Rostelecom | Valid | - | 2026-10-14 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 178.166.128.0/17 | AS12389 | /17 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS12389 | RIPE | ROSTELECOM-MNT | 2018-10-30 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 178.166.128.0/20 | 🇷🇺RU | assigned |
Origin ASN
AS12389
ROSTELECOM-AS PJSC Rostelecom
Related Prefixes
More prefixes of AS12389
All prefixes of AS12389 →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/178.166.128.0/17Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/178.166.128.0/17" | jq
External Links