ResearchRouting table, RPKI, IRR & looking glass

AS42459 Fiber Optics Bulgaria OOD

AS42459 (FOBUL) is registered to Fiber Optics Bulgaria OOD in BG. It originates 9 prefixes in the global routing table.

8
IPv4 prefixes
1
IPv6 prefixes
9,216
IPv4 addresses
100%
RPKI valid

Who holds AS42459

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

AS number
AS42459
Handle
FOBUL
Organization
Fiber Optics Bulgaria OOD
Country
BG
ASPA
None published

What AS42459 announces

Prefixes originated by AS42459 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
8
IPv6 prefixes
1
IPv4 addresses
9,216 (36 /24s)
RPKI valid
9 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS42459
10
With an IRR route object
9 100%

Announced prefixes

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

Who AS42459 is reached through

The AS just before AS42459 in the paths our looking glass collectors hold, for 9 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.