ResearchRouting table, RPKI, IRR & looking glass

AS35503 Ministry of Education Youth and Science

AS35503 (BG-SCHOOL-AS) is registered to Ministry of Education Youth and Science in BG. It originates 3 prefixes in the global routing table.

3
IPv4 prefixes
0
IPv6 prefixes
768
IPv4 addresses
100%
RPKI valid

Who holds AS35503

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

AS number
AS35503
Handle
BG-SCHOOL-AS
Organization
Ministry of Education Youth and Science
Country
BG
ASPA
None published

What AS35503 announces

Prefixes originated by AS35503 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
3
IPv6 prefixes
0
IPv4 addresses
768 (3 /24s)
RPKI valid
3 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS35503
4
With an IRR route object
3 100%

Announced prefixes

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

IPv4 (3)

RPKI valid   RPKI invalid   no ROA covers it

Who AS35503 is reached through

The AS just before AS35503 in the paths our looking glass collectors hold, for 3 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
RIPEBG-SCHOOL-ASRIPE-NCC-END-MNT, NOM-MNT

Route objects with origin AS35503: RIPE 4

as-sets that list AS35503 (8)