ResearchRouting table, RPKI, IRR & looking glass

AS61323 ANS ACADEMY LIMITED

AS61323 (UKFAST) is registered to ANS ACADEMY LIMITED in GB. It originates 66 prefixes in the global routing table.

60
IPv4 prefixes
6
IPv6 prefixes
80,896
IPv4 addresses
96%
RPKI valid

Who holds AS61323

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

AS number
AS61323
Handle
UKFAST
Organization
ANS ACADEMY LIMITED
Country
GB
ASPA
None published

What AS61323 announces

Prefixes originated by AS61323 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
60
IPv6 prefixes
6
IPv4 addresses
80,896 (316 /24s)
RPKI valid
64 96%
RPKI invalid
0
RPKI not found
2
ROAs naming AS61323
61
With an IRR route object
65 98%

Who AS61323 is reached through

The AS just before AS61323 in the paths our looking glass collectors hold, for 60 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Provider authorization

AS61323 publishes no ASPA of its own. 1 AS name it as a provider in theirs. Check a path.

The 1 ASes that name AS61323 as a provider

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.

Sourceas-nameMaintained by
RIPEUKFASTRIPE-NCC-END-MNT, UKFAST-MNT

Route objects with origin AS61323: RIPE 83

as-sets that list AS61323 (11)