77.87.64.0/21 - ROSTELECOM PJSC Rostelecom (AS12389)
CIDR
77.87.64.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇷🇺 Russia
City
St Petersburg (Tsentralnyy rayon)
RIR
RIPE NCC
Status
assigned
Allocated
2007-05-18
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 77.87.64.0/21 | AS12389 ROSTELECOM-AS PJSC Rostelecom | Valid | RIPE | 2026-10-13 |
More-Specific Announcements
6 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 77.87.64.0/22 | AS12389 ROSTELECOM-AS PJSC Rostelecom | Valid | - | 2026-10-13 |
| 77.87.64.0/23 | AS12389 ROSTELECOM-AS PJSC Rostelecom | Invalid | - | 2026-10-13 |
| 77.87.66.0/23 | AS12389 ROSTELECOM-AS PJSC Rostelecom | Invalid | - | 2026-10-13 |
| 77.87.68.0/22 | AS12389 ROSTELECOM-AS PJSC Rostelecom | Valid | - | 2026-10-13 |
| 77.87.68.0/23 | AS12389 ROSTELECOM-AS PJSC Rostelecom | Invalid | - | 2026-10-13 |
| 77.87.70.0/23 | AS12389 ROSTELECOM-AS PJSC Rostelecom | Invalid | - | 2026-10-13 |
Origin ASN
AS12389
ROSTELECOM-AS PJSC Rostelecom
Related Prefixes
More prefixes of AS12389
All prefixes of AS12389 →Geolocation
Country🇷🇺RussiaRU
RegionSt.-Petersburg
CitySt Petersburg (Tsentralnyy rayon)
Coordinates59.9271, 30.3877 ↗
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/77.87.64.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/77.87.64.0/21" | jq
External Links