ResearchRouting table, RPKI, IRR & looking glass

AS50809 Centr Mezhdugorodnoy Svyazi LLC

AS50809 (CMS-AS) is registered to Centr Mezhdugorodnoy Svyazi LLC in RU. It originates 7 prefixes in the global routing table.

7
IPv4 prefixes
0
IPv6 prefixes
1,792
IPv4 addresses
28%
RPKI valid

Who holds AS50809

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

AS number
AS50809
Handle
CMS-AS
Organization
Centr Mezhdugorodnoy Svyazi LLC
Country
RU
ASPA
None published

What AS50809 announces

Prefixes originated by AS50809 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
7
IPv6 prefixes
0
IPv4 addresses
1,792 (7 /24s)
RPKI valid
2 28%
RPKI invalid
0
RPKI not found
5
ROAs naming AS50809
2
With an IRR route object
7 100%

Announced prefixes

Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.

Who AS50809 is reached through

The AS just before AS50809 in the paths our looking glass collectors hold, for 7 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.

Sourceas-nameMaintained by
RIPECMS-ASRIPE-NCC-END-MNT, IP-RIPE

Route objects with origin AS50809: RIPE 7

as-sets that list AS50809 (6)