ResearchRouting table, RPKI, IRR & looking glass

AS50477 Svyaz-Energo Ltd.

AS50477 (SV-EN-AS) is registered to Svyaz-Energo Ltd. in RU. It originates 32 prefixes in the global routing table.

29
IPv4 prefixes
3
IPv6 prefixes
20,480
IPv4 addresses
100%
RPKI valid

Who holds AS50477

Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.

AS number
AS50477
Handle
SV-EN-AS
Organization
Svyaz-Energo Ltd.
Country
RU
ASPA
None published

What AS50477 announces

Prefixes originated by AS50477 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
29
IPv6 prefixes
3
IPv4 addresses
20,480 (80 /24s)
RPKI valid
32 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS50477
36
With an IRR route object
32 100%

Who AS50477 is reached through

The AS just before AS50477 in the paths our looking glass collectors hold, for 32 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.