ResearchRouting table, RPKI, IRR & looking glass

AS63835 No.293,Wanbao Avenue

AS63835 (CT-HuNan-Changsha-IDC) is registered to No.293,Wanbao Avenue in CN. It originates 277 prefixes in the global routing table.

250
IPv4 prefixes
27
IPv6 prefixes
152,832
IPv4 addresses
100%
RPKI valid
Registration

Who holds AS63835

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

AS number
AS63835
Handle
CT-HuNan-Changsha-IDC
Organization
No.293,Wanbao Avenue
Country
CN
ASPA
None published
Routing

What AS63835 announces

Prefixes originated by AS63835 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
250
IPv6 prefixes
27
IPv4 addresses
152,832 (597 /24s)
RPKI valid
277 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS63835
277
With an IRR route object
24 8%
Prefixes

Announced prefixes

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

IPv4 (250)
36.111.200.0/2236.111.200.0/2336.111.202.0/2336.111.204.0/2236.111.204.0/2336.111.207.0/24113.219.192.0/19113.219.192.0/23113.219.194.0/24113.219.195.0/24113.219.196.0/24113.219.200.0/23113.219.200.0/24113.219.201.0/24113.219.202.0/23113.219.204.0/24113.219.208.0/22113.219.212.0/22113.219.212.0/23113.219.214.0/23113.219.216.0/22113.219.216.0/24113.219.217.0/24113.219.218.0/24113.219.219.0/24113.219.224.0/21113.219.232.0/23113.219.234.0/24113.219.237.0/24113.219.238.0/23113.219.240.0/21113.219.248.0/21113.240.64.0/24113.240.65.0/24113.240.66.0/23113.240.68.0/24113.240.70.0/23113.240.72.0/21113.240.80.0/20113.240.97.0/24113.240.98.0/23113.240.100.0/22113.240.104.0/23113.240.106.0/24113.240.109.0/24113.240.110.0/23113.240.110.0/24113.240.111.0/24113.240.112.0/20113.240.112.0/22113.240.117.0/24113.240.118.0/24113.240.119.0/24113.240.120.0/24113.240.121.0/24113.240.123.0/24113.240.124.0/24113.240.126.0/24113.240.127.0/24118.252.192.0/18118.252.192.0/21118.252.192.0/22118.252.200.0/24118.252.208.0/24118.252.209.0/24118.252.210.0/24118.252.211.0/24118.252.212.0/24118.252.213.0/24118.252.214.0/24118.252.215.0/24118.252.250.0/24118.252.251.0/24118.252.252.0/24118.252.253.0/24118.252.254.0/24118.252.255.0/24118.253.128.0/17118.253.140.0/24118.253.141.0/24118.253.142.0/24118.253.143.0/24118.253.144.0/24118.253.145.0/24118.253.146.0/24118.253.147.0/24118.253.148.0/24118.253.149.0/24118.253.150.0/24118.253.151.0/24118.253.152.0/24118.253.153.0/24118.253.154.0/24118.253.155.0/24118.253.156.0/22118.253.156.0/24118.253.157.0/24118.253.158.0/24118.253.159.0/24118.253.160.0/24118.253.161.0/24118.253.164.0/24118.253.166.0/23118.253.168.0/24118.253.169.0/24118.253.170.0/24118.253.171.0/24118.253.172.0/24118.253.173.0/24118.253.174.0/24118.253.177.0/24118.253.178.0/24118.253.179.0/24118.253.180.0/24118.253.181.0/24118.253.182.0/24118.253.183.0/24118.253.184.0/24118.253.185.0/24118.253.186.0/24
Show 130 more
118.253.187.0/24118.253.190.0/24118.253.191.0/24118.253.192.0/24118.253.193.0/24118.253.194.0/24118.253.195.0/24118.253.196.0/24118.253.197.0/24118.253.198.0/24118.253.199.0/24118.253.255.0/24124.232.128.0/23124.232.133.0/24124.232.134.0/24124.232.137.0/24124.232.138.0/24124.232.140.0/22124.232.144.0/24124.232.145.0/24124.232.146.0/24124.232.148.0/24124.232.150.0/24124.232.151.0/24124.232.152.0/24124.232.154.0/24124.232.155.0/24124.232.156.0/24124.232.157.0/24124.232.158.0/24124.232.159.0/24124.232.160.0/24124.232.161.0/24124.232.162.0/24124.232.163.0/24124.232.164.0/24124.232.165.0/24124.232.192.0/19124.232.192.0/21175.6.0.0/24175.6.1.0/24175.6.2.0/24175.6.3.0/24175.6.4.0/24175.6.5.0/24175.6.6.0/24175.6.7.0/24175.6.8.0/21175.6.16.0/20175.6.30.0/24175.6.32.0/19175.6.32.0/20175.6.32.0/21175.6.46.0/24175.6.47.0/24175.6.48.0/20175.6.49.0/24175.6.50.0/24175.6.51.0/24175.6.52.0/24175.6.53.0/24175.6.55.0/24175.6.56.0/21175.6.64.0/19175.6.64.0/20175.6.80.0/22175.6.84.0/22175.6.88.0/22175.6.92.0/24175.6.93.0/24175.6.94.0/24175.6.95.0/24175.6.96.0/20175.6.96.0/21175.6.104.0/22175.6.108.0/23175.6.110.0/24175.6.111.0/24175.6.112.0/20175.6.112.0/21175.6.120.0/21175.6.128.0/20175.6.128.0/24175.6.129.0/24175.6.130.0/23175.6.132.0/22175.6.136.0/21175.6.144.0/21175.6.144.0/23175.6.146.0/23175.6.148.0/23175.6.150.0/23175.6.152.0/23175.6.154.0/24175.6.155.0/24175.6.156.0/24175.6.157.0/24175.6.158.0/24175.6.159.0/24175.6.160.0/19175.6.160.0/23175.6.160.0/24175.6.162.0/24175.6.168.0/21175.6.170.0/23175.6.172.0/22175.6.176.0/20175.6.176.0/23175.6.178.0/23175.6.180.0/22175.6.184.0/23175.6.187.0/24175.6.222.0/24182.43.0.0/22182.43.0.0/24182.43.1.0/24182.43.2.0/24182.43.3.0/24182.43.4.0/24203.3.112.0/21203.3.112.0/22203.3.116.0/22218.76.240.0/21218.76.240.0/24218.76.241.0/24218.76.242.0/24218.76.243.0/24218.76.244.0/24218.76.245.0/24218.76.246.0/23
IPv6 (27)
240e:10:800::/37240e:c0:1800::/37240e:c2:1800::/37240e:108:2a::/48240e:108:43::/48240e:108:84::/48240e:108:1191::/48240e:108:1192::/48240e:108:1193::/48240e:108:1194::/48240e:109:802a::/48240e:109:8043::/48240e:698:2a00::/40240e:698:4300::/40240e:968:2000::/36240e:968:2ff0::/48240e:96a:5203::/48240e:980:2a00::/40240e:980:4300::/40240e:980:8400::/40240e:982:9000::/40240e:982:9100::/40240e:982:9200::/40240e:982:9300::/40240e:982:9a00::/40240e:982:9a00::/41240e:982:9a80::/41

RPKI valid   RPKI invalid   no ROA covers it

Neighbors

Who AS63835 is reached through

The AS just before AS63835 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.

AS4134 CHINANET-BACKBONE 59
IRR

Routing registry objects

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

Sourceas-nameMaintained by
APNICCT-HuNan-Changsha-IDCAPNIC-HM

Route objects with origin AS63835: APNIC 23 · RADB 2

as-sets that list AS63835 (5)
AS-CTGNETAS-CTGNET-CUTAS-RESEARCH-CN-CHINANET-HUNANAS199746:AS-BLACKLISTAS204464:AS-BLACKLIST
Tools

Check AS63835 live

ASN lookup and WHOISRPKI validatorASPA validatorIRR lookup