ResearchRouting table, RPKI, IRR & looking glass

AS38019 tianjin Mobile Communication Company Limited

AS38019 (CMNET-V4TIANJIN-AS-AP) is registered to tianjin Mobile Communication Company Limited in CN. It originates 369 prefixes in the global routing table.

288
IPv4 prefixes
81
IPv6 prefixes
353,792
IPv4 addresses
92%
RPKI valid

Who holds AS38019

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

AS number
AS38019
Handle
CMNET-V4TIANJIN-AS-AP
Organization
tianjin Mobile Communication Company Limited
Country
CN
ASPA
None published

What AS38019 announces

Prefixes originated by AS38019 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
288
IPv6 prefixes
81
IPv4 addresses
353,792 (1,382 /24s)
RPKI valid
343 92%
RPKI invalid
3
RPKI not found
23
ROAs naming AS38019
412
With an IRR route object
326 88%

Announced prefixes

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

IPv4 (288)
36.134.64.0/2436.134.65.0/2436.137.46.0/2336.137.46.0/2436.137.47.0/2436.138.219.0/2439.134.140.0/2439.134.142.0/2439.136.145.0/2439.136.146.0/2439.137.68.0/2439.137.69.0/2439.137.70.0/2439.137.230.0/2339.144.81.0/2439.144.82.0/2439.144.83.0/24111.30.0.0/17111.30.0.0/18111.30.2.0/24111.30.4.0/24111.30.5.0/24111.30.6.0/24111.30.10.0/24111.30.12.0/24111.30.14.0/24111.30.20.0/24111.30.25.0/24111.30.30.0/24111.30.32.0/23111.30.35.0/24111.30.40.0/24111.30.41.0/24111.30.43.0/24111.30.45.0/24111.30.46.0/24111.30.48.0/24111.30.51.0/24111.30.52.0/24111.30.61.0/24111.30.64.0/18111.30.65.0/24111.30.67.0/24111.30.69.0/24111.30.70.0/24111.30.74.0/24111.30.78.0/24111.30.79.0/24111.30.89.0/24111.30.90.0/24111.30.92.0/24111.30.98.0/24111.30.100.0/24111.30.101.0/24111.30.107.0/24111.30.114.0/24111.30.115.0/24111.30.120.0/21111.30.128.0/18111.30.192.0/18111.31.0.0/17111.31.0.0/18111.31.13.0/24111.31.25.0/24111.31.64.0/18111.31.128.0/18111.31.128.0/19111.31.160.0/21111.31.164.0/24111.31.182.0/24111.31.192.0/22111.31.197.0/24111.31.198.0/23111.31.200.0/21111.31.207.0/24111.31.208.0/20111.31.208.0/24111.31.209.0/24111.31.210.0/24111.31.212.0/24111.31.213.0/24111.31.219.0/24111.31.224.0/21111.31.224.0/24111.31.225.0/24111.31.230.0/24111.31.232.0/22111.31.236.0/23111.31.237.0/24111.31.240.0/21111.31.248.0/22111.31.248.0/24111.31.249.0/24111.31.252.0/23111.31.254.0/24111.31.255.0/24111.32.0.0/16111.32.23.0/24111.32.28.0/24111.32.30.0/24111.32.48.0/20111.32.64.0/18111.33.0.0/16111.33.0.0/17111.33.2.0/24111.33.3.0/24111.33.9.0/24111.33.10.0/24111.33.13.0/24111.33.14.0/24111.33.16.0/24111.33.25.0/24111.33.28.0/24111.33.29.0/24111.33.30.0/24111.33.31.0/24111.33.37.0/24111.33.38.0/24111.33.39.0/24111.33.40.0/24
Show 168 more
111.33.41.0/24111.33.43.0/24111.33.46.0/24111.33.50.0/24111.33.53.0/24111.33.54.0/24111.33.55.0/24111.33.57.0/24111.33.62.0/24111.33.64.0/24111.33.65.0/24111.33.66.0/24111.33.69.0/24111.33.72.0/24111.33.76.0/24111.33.77.0/24111.33.84.0/24111.33.88.0/23111.33.90.0/24111.33.91.0/24111.33.92.0/24111.33.94.0/24111.33.95.0/24111.33.99.0/24111.33.100.0/24111.33.104.0/24111.33.105.0/24111.33.107.0/24111.33.111.0/24111.33.114.0/24111.33.116.0/24111.33.117.0/24111.33.118.0/24111.33.121.0/24111.33.128.0/24111.33.129.0/24111.33.130.0/24111.33.135.0/24111.33.136.0/24111.33.137.0/24111.33.141.0/24111.33.143.0/24111.33.147.0/24111.33.151.0/24111.33.152.0/24111.33.154.0/24111.33.155.0/24111.33.158.0/24111.33.166.0/24111.33.168.0/24111.33.170.0/24111.33.172.0/22111.33.172.0/24111.33.173.0/24111.33.174.0/24111.33.175.0/24111.33.176.0/24111.33.177.0/24111.33.179.0/24111.33.180.0/24111.33.181.0/24111.33.192.0/18111.33.197.0/24111.33.198.0/24112.54.240.0/24112.54.241.0/24112.54.242.0/24112.54.243.0/24112.57.74.0/23112.57.74.0/24112.57.75.0/24112.57.76.0/22112.57.76.0/24112.57.77.0/24117.131.128.0/19117.131.132.0/23117.131.135.0/24117.131.136.0/21117.131.144.0/20117.131.145.0/24117.131.152.0/24117.131.153.0/24117.131.155.0/24117.131.156.0/24117.131.160.0/19117.131.160.0/22117.131.164.0/23117.131.166.0/24117.131.168.0/21117.131.169.0/24117.131.173.0/24117.131.176.0/21117.131.181.0/24117.131.183.0/24117.131.184.0/24117.131.186.0/23117.131.188.0/22117.131.192.0/19117.131.192.0/22117.131.192.0/24117.131.195.0/24117.131.200.0/24117.131.204.0/22117.131.218.0/24117.131.220.0/24117.131.224.0/19117.131.225.0/24117.131.226.0/23117.131.226.0/24117.131.228.0/22117.131.230.0/24117.131.232.0/21117.131.233.0/24117.131.237.0/24117.131.240.0/20117.131.241.0/24117.131.247.0/24117.131.253.0/24117.131.254.0/24117.136.1.0/24117.136.54.0/24117.136.55.0/24120.255.0.0/19120.255.0.0/23120.255.18.0/24120.255.19.0/24120.255.25.0/24120.255.32.0/20120.255.48.0/21120.255.55.0/24120.255.56.0/21120.255.64.0/19120.255.68.0/24120.255.88.0/21120.255.96.0/19120.255.128.0/20120.255.144.0/23211.103.80.0/20211.103.82.0/23211.103.84.0/24211.103.85.0/24211.103.89.0/24211.103.91.0/24211.103.92.0/22211.137.144.0/20211.137.147.0/24211.137.152.0/24211.137.153.0/24211.137.159.0/24211.137.160.0/20211.137.162.0/23211.137.164.0/23211.137.166.0/24211.137.167.0/24211.137.168.0/23211.137.170.0/24211.137.171.0/24211.137.172.0/24211.137.174.0/23223.104.7.0/24223.104.227.0/24223.104.228.0/24223.104.229.0/24223.104.230.0/24223.160.134.0/24223.160.135.0/24223.161.202.0/24223.161.203.0/24
IPv6 (81)

RPKI valid   RPKI invalid   no ROA covers it

Who AS38019 is reached through

The AS just before AS38019 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
APNICCMNET-V4TIANJIN-AS-APAPNIC-HM

Route objects with origin AS38019: RADB 412 · NTTCOM 54 · APNIC 7

as-sets that list AS38019 (9)