AS50928 SYNTSIB-AS PJSC MegaFon
AS50928 is operated by SYNTSIB-AS PJSC MegaFon and registered with RIPE NCC (RU) since 2010-04-26.
It announces 38 IPv4 and 10 IPv6 prefixes, 100% of them RPKI valid.
RIPE RIS sees 1 upstream and peer networks and 22 downstream networks next to it.
| Name | SYNTSIB-AS PJSC MegaFon |
|---|---|
| Registry (RIR) | RIPE NCC |
| Country | Russia (RU) |
| Delegated on | 2010-04-26 |
| Prefixes (IPv4 / IPv6) | 38 / 10 |
| RPKI valid | 100% (48 / 48) |
| Upstreams and peers | 1 |
| Downstream networks | 22 |
Routing health
- AS50928 announces 38 IPv4 and 10 IPv6 prefixes.
- All 48 announced prefixes are RPKI valid.
- One upstream or peer seen (AS31133): 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 48
- 31.173.248.0/21
- 31.173.248.0/24
- 31.173.249.0/24
- 31.173.250.0/24
- 31.173.251.0/24
- 31.173.252.0/24
- 31.173.253.0/24
- 31.173.254.0/24
- 37.29.80.0/22
- 37.29.80.0/24
- 37.29.81.0/24
- 37.29.82.0/24
- 37.29.83.0/24
- 46.29.192.0/21
- 46.29.194.0/24
- 46.29.195.0/24
- 46.29.196.0/24
- 46.29.199.0/24
- 178.23.144.0/21
- 178.23.148.0/24
- 178.23.149.0/24
- 178.23.150.0/24
- 178.23.151.0/24
- 178.176.248.0/24
- 178.176.249.0/24
- 178.176.250.0/24
- 178.176.251.0/24
- 178.176.252.0/24
- 178.176.253.0/24
- 178.178.78.0/24
- 188.170.244.0/23
- 188.170.244.0/24
- 188.170.245.0/24
- 188.170.248.0/24
- 188.170.249.0/24
- 188.170.250.0/24
- 188.170.251.0/24
- 188.170.252.0/24
- 2a00:9780:100::/40
- 2a00:9780:200::/40
- 2a00:9780:300::/40
- 2a00:9780:400::/40
- 2a00:9780:500::/40
- 2a00:9780:600::/40
- 2a00:9780:700::/40
- 2a00:9780:800::/40
- 2a00:9780:900::/40
- 2a00:9780::/40
Upstreams and peers 1
The networks RIPE RIS sees next to AS50928 in BGP paths, the most visible first.
More about AS50928
Sources: RIR delegation data and PeeringDB (updated daily); routing from RIPEstat (RIPE NCC RIS and RPKI), refreshed daily. Routing data from 2026-11-14 18:21 UTC. The country is where the AS number was registered, not necessarily where the network operates.