AS25515 CTCNET-AS PJSC Rostelecom
AS25515 is operated by CTCNET-AS PJSC Rostelecom and registered with RIPE NCC (RU) since 2002-12-18.
It announces 20 IPv4 and 1 IPv6 prefixes, 100% of them RPKI valid.
RIPE RIS sees 1 upstream and peer networks and 4 downstream networks next to it.
| Name | CTCNET-AS PJSC Rostelecom |
|---|---|
| Registry (RIR) | RIPE NCC |
| Country | Russia (RU) |
| Delegated on | 2002-12-18 |
| Prefixes (IPv4 / IPv6) | 20 / 1 |
| RPKI valid | 100% (21 / 21) |
| Upstreams and peers | 1 |
| Downstream networks | 4 |
Routing health
- AS25515 announces 20 IPv4 and 1 IPv6 prefixes.
- All 21 announced prefixes are RPKI valid.
- One upstream or peer seen (AS12389): an outage there takes the whole network off the internet.
For every check with the fix (IRR route objects, the RPKI state of each route, reverse DNS and the registration), run the full network report.
Announced prefixes 21
- 77.51.0.0/16
- 77.51.176.0/21
- 77.51.184.0/21
- 77.51.192.0/21
- 77.51.200.0/21
- 77.51.208.0/21
- 77.51.216.0/21
- 77.51.224.0/21
- 85.94.0.0/19
- 89.109.192.0/18
- 90.154.120.0/21
- 91.188.223.0/24
- 95.72.0.0/15
- 146.19.98.0/24
- 185.141.236.0/23
- 185.202.109.0/24
- 193.3.188.0/24
- 213.140.224.0/19
- 217.107.96.0/21
- 217.107.104.0/23
- 2a00:56c0:40d::/48
Upstreams and peers 1
The networks RIPE RIS sees next to AS25515 in BGP paths, the most visible first.
More about AS25515
Sources: RIR delegation data and PeeringDB (updated daily); routing from RIPEstat (RIPE NCC RIS and RPKI), refreshed daily. Routing data from 2026-11-14 10:54 UTC. The country is where the AS number was registered, not necessarily where the network operates.