ResearchRouting table, RPKI, IRR & looking glass

AS141998 China Telecom

AS141998 (CHINANET-LANZHOU-IDC) is registered to China Telecom in CN. It originates 160 prefixes in the global routing table.

160
IPv4 prefixes
0
IPv6 prefixes
54,784
IPv4 addresses
100%
RPKI valid

Who holds AS141998

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

AS number
AS141998
Handle
CHINANET-LANZHOU-IDC
Organization
China Telecom
Country
CN
ASPA
None published

What AS141998 announces

Prefixes originated by AS141998 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
160
IPv6 prefixes
0
IPv4 addresses
54,784 (214 /24s)
RPKI valid
160 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS141998
169
With an IRR route object
160 100%

Announced prefixes

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

IPv4 (160)
60.164.0.0/2460.164.2.0/2460.164.4.0/2460.164.5.0/2460.164.6.0/2460.164.7.0/2460.164.240.0/2360.164.242.0/2360.164.244.0/2460.164.245.0/2460.164.246.0/2360.165.20.0/2360.165.21.0/2460.165.115.0/2460.165.116.0/2460.165.118.0/2360.165.120.0/2260.165.125.0/2460.165.126.0/2361.159.80.0/2461.159.81.0/2461.159.82.0/2361.159.88.0/2461.159.89.0/2461.159.90.0/2461.159.91.0/24118.180.0.0/24118.180.1.0/24118.180.26.0/24118.180.27.0/24118.180.30.0/24118.180.31.0/24118.180.37.0/24118.180.38.0/24118.180.39.0/24118.180.40.0/24118.180.42.0/24118.180.43.0/24118.180.45.0/24118.180.49.0/24118.180.51.0/24118.180.54.0/24118.180.56.0/24118.180.57.0/24118.180.58.0/24118.180.59.0/24118.180.60.0/24118.180.62.0/24118.180.63.0/24118.181.54.0/24118.181.55.0/24118.181.103.0/24118.181.110.0/24118.182.56.0/24118.182.57.0/24118.182.58.0/24118.182.96.0/23118.182.98.0/23118.182.100.0/23118.182.102.0/23118.182.224.0/24118.182.225.0/24118.182.226.0/24118.182.249.0/24118.183.8.0/24118.183.9.0/24118.183.10.0/24118.183.11.0/24118.183.12.0/24118.183.13.0/24118.183.32.0/24118.183.33.0/24118.183.35.0/24118.183.37.0/24118.183.40.0/24118.183.61.0/24118.183.168.0/24118.183.169.0/24118.183.171.0/24118.183.172.0/24118.183.173.0/24118.183.174.0/24118.183.211.0/24118.183.240.0/21125.74.1.0/24125.74.2.0/24125.74.3.0/24125.74.4.0/24125.74.5.0/24125.74.6.0/24125.74.7.0/24125.74.8.0/22125.74.12.0/24125.74.14.0/24125.74.16.0/24125.74.17.0/24125.74.18.0/24125.74.19.0/24125.74.20.0/24125.74.21.0/24125.74.23.0/24125.74.24.0/24125.74.26.0/24125.74.27.0/24125.74.28.0/24125.74.29.0/24125.74.30.0/24125.74.32.0/24125.74.33.0/24125.74.34.0/24125.74.38.0/24125.74.42.0/24125.74.43.0/24125.74.44.0/24125.74.45.0/24125.74.47.0/24125.74.48.0/24125.74.52.0/24125.74.53.0/24125.74.54.0/24
Show 40 more

RPKI valid   RPKI invalid   no ROA covers it

Who AS141998 is reached through

The AS just before AS141998 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
APNICCHINANET-LANZHOU-IDCAPNIC-HM
RADBCHINANET-GS-LZXQ-IDCMAINT-AS141998

Route objects with origin AS141998: RADB 185

as-sets that list AS141998 (4)