ResearchRouting table, RPKI, IRR & looking glass

AS140309 CHINATELECOM Guangdong province Zhongshan 5G network

AS140309 (CHINATELECOM-GUANGDONG-ZHONGSHAN-5G-NETWORK) is registered to CHINATELECOM Guangdong province Zhongshan 5G network in CN. It originates 70 prefixes in the global routing table.

64
IPv4 prefixes
6
IPv6 prefixes
184,320
IPv4 addresses
38%
RPKI valid

Who holds AS140309

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

AS number
AS140309
Handle
CHINATELECOM-GUANGDONG-ZHONGSHAN-5G-NETWORK
Organization
CHINATELECOM Guangdong province Zhongshan 5G network
Country
CN
ASPA
None published

What AS140309 announces

Prefixes originated by AS140309 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
64
IPv6 prefixes
6
IPv4 addresses
184,320 (720 /24s)
RPKI valid
27 38%
RPKI invalid
0
RPKI not found
43
ROAs naming AS140309
216
With an IRR route object
27 38%

Who AS140309 is reached through

The AS just before AS140309 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.

Routing registry objects

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

Sourceas-nameMaintained by
APNICCHINATELECOM-GUANGDONG-ZHONGSHAN-5G-NETWORKAPNIC-HM
RADBCHINANET-Guangdong-Jieyang-MANMAINT-AS4813

Route objects with origin AS140309: RADB 214

as-sets that list AS140309 (2)