ResearchRouting table, RPKI, IRR & looking glass

AS197997 RegisterBG Ltd

AS197997 (REGISTERBG) is registered to RegisterBG Ltd in BG. It originates 8 prefixes in the global routing table.

5
IPv4 prefixes
3
IPv6 prefixes
1,280
IPv4 addresses
100%
RPKI valid

Who holds AS197997

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

AS number
AS197997
Handle
REGISTERBG
Organization
RegisterBG Ltd
Country
BG
ASPA
None published

What AS197997 announces

Prefixes originated by AS197997 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
5
IPv6 prefixes
3
IPv4 addresses
1,280 (5 /24s)
RPKI valid
8 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS197997
9
With an IRR route object
8 100%

Announced prefixes

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

Who AS197997 is reached through

The AS just before AS197997 in the paths our looking glass collectors hold, for 8 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.