ResearchRouting table, RPKI, IRR & looking glass

AS21230 M SAT Cable EAD

AS21230 (MNET-BG) is registered to M SAT Cable EAD in BG. It originates 23 prefixes in the global routing table.

22
IPv4 prefixes
1
IPv6 prefixes
39,424
IPv4 addresses
95%
RPKI valid

Who holds AS21230

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

AS number
AS21230
Handle
MNET-BG
Organization
M SAT Cable EAD
Country
BG
ASPA
None published

What AS21230 announces

Prefixes originated by AS21230 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
22
IPv6 prefixes
1
IPv4 addresses
39,424 (154 /24s)
RPKI valid
22 95%
RPKI invalid
0
RPKI not found
1
ROAs naming AS21230
14
With an IRR route object
23 100%

Who AS21230 is reached through

The AS just before AS21230 in the paths our looking glass collectors hold, for 23 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.