ResearchRouting table, RPKI, IRR & looking glass

AS138457 China Academy of Information and Communications Technology

AS138457 (CAICT-AS-AP) is registered to China Academy of Information and Communications Technology in CN. It originates 7 prefixes in the global routing table.

5
IPv4 prefixes
2
IPv6 prefixes
1,280
IPv4 addresses
100%
RPKI valid

Who holds AS138457

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

AS number
AS138457
Handle
CAICT-AS-AP
Organization
China Academy of Information and Communications Technology
Country
CN
ASPA
None published

What AS138457 announces

Prefixes originated by AS138457 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
2
IPv4 addresses
1,280 (5 /24s)
RPKI valid
7 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS138457
11
With an IRR route object
5 71%

Announced prefixes

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

Who AS138457 is reached through

The AS just before AS138457 in the paths our looking glass collectors hold, for 7 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
APNICCAICT-AS-APAPNIC-HM

Route objects with origin AS138457: APNIC 20

as-sets that list AS138457 (4)