ResearchRouting table, RPKI, IRR & looking glass

AS151397 China Telecom

AS151397 (CT-eSurfingCloud-CDN) is registered to China Telecom in CN. It originates 24 prefixes in the global routing table.

19
IPv4 prefixes
5
IPv6 prefixes
4,864
IPv4 addresses
100%
RPKI valid

Who holds AS151397

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

AS number
AS151397
Handle
CT-eSurfingCloud-CDN
Organization
China Telecom
Country
CN
ASPA
None published

What AS151397 announces

Prefixes originated by AS151397 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
19
IPv6 prefixes
5
IPv4 addresses
4,864 (19 /24s)
RPKI valid
24 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS151397
13
With an IRR route object
19 79%

Who AS151397 is reached through

The AS just before AS151397 in the paths our looking glass collectors hold, for 24 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
APNICCT-eSurfingCloud-CDNAPNIC-HM

Route objects with origin AS151397: APNIC 64 · RADB 9

as-sets that list AS151397 (14)