AS58519 Cloud Computing Corporation
AS58519 (CHINATELECOM-Ctcloud) is registered to Cloud Computing Corporation in CN. It originates 267 prefixes in the global routing table.
255
IPv4 prefixes
12
IPv6 prefixes
505,344
IPv4 addresses
98%
RPKI valid
Registration
Who holds AS58519
Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.
AS number
AS58519
Handle
CHINATELECOM-Ctcloud
Organization
Cloud Computing Corporation
Country
CN
ASPA
None published
Routing
What AS58519 announces
Prefixes originated by AS58519 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).
IPv4 prefixes
255
IPv6 prefixes
12
IPv4 addresses
505,344 (1,974 /24s)
RPKI valid
262 98%
RPKI invalid
0
RPKI not found
5
ROAs naming AS58519
272
With an IRR route object
264 98%
Prefixes
Announced prefixes
Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.
IPv4 (255)
36.111.128.0/2036.111.144.0/2036.111.144.0/2436.111.145.0/2436.111.146.0/2436.111.147.0/2436.111.152.0/2236.111.160.0/2036.111.166.0/2436.111.170.0/2436.111.172.0/2436.111.173.0/2436.111.174.0/2336.111.176.0/2036.111.177.0/2436.111.184.0/2336.111.191.0/2442.123.64.0/1942.123.96.0/1942.123.103.0/2442.123.104.0/2442.123.106.0/2442.123.107.0/2442.123.108.0/2442.123.114.0/2442.123.117.0/2442.123.118.0/2442.123.120.0/2142.123.120.0/2442.123.125.0/2442.123.127.0/2442.187.120.0/2243.240.220.0/2245.251.92.0/2245.251.100.0/22101.1.0.0/22101.2.172.0/22101.50.56.0/22101.53.100.0/22101.78.0.0/22101.128.0.0/22101.203.172.0/22101.234.76.0/22101.251.0.0/22103.36.220.0/22103.90.152.0/24103.90.153.0/24103.90.154.0/24103.90.155.0/24103.161.220.0/23103.163.46.0/23103.215.140.0/22103.220.56.0/22103.220.64.0/22110.76.156.0/22110.76.184.0/22111.235.156.0/22113.125.0.0/16113.125.4.0/24113.125.12.0/24113.125.22.0/24113.125.37.0/24113.125.39.0/24113.125.45.0/24113.125.48.0/24113.125.61.0/24113.125.72.0/24113.125.73.0/24113.125.76.0/24113.125.82.0/24113.125.92.0/24113.125.96.0/24113.125.98.0/24113.125.104.0/24113.125.110.0/24113.125.121.0/24113.125.155.0/24113.125.172.0/24113.125.177.0/24113.125.180.0/24116.63.128.0/18122.9.128.0/19122.9.160.0/20140.210.192.0/19140.210.224.0/20140.246.0.0/16140.246.4.0/24140.246.13.0/24140.246.33.0/24140.246.34.0/24140.246.36.0/24140.246.44.0/24140.246.46.0/24140.246.59.0/24140.246.65.0/24140.246.81.0/24140.246.83.0/24140.246.87.0/24140.246.89.0/24140.246.94.0/24140.246.96.0/24140.246.98.0/24140.246.101.0/24140.246.103.0/24140.246.106.0/24140.246.114.0/24140.246.117.0/24140.246.128.0/24140.246.150.0/24140.246.163.0/24140.246.166.0/24140.246.181.0/24140.246.182.0/24140.246.213.0/24140.246.214.0/24140.246.218.0/24140.246.222.0/24140.246.251.0/24146.196.116.0/22150.223.0.0/16
Show 135 more
157.119.28.0/22182.42.0.0/16182.43.5.0/24182.43.6.0/23182.43.8.0/21182.43.16.0/20182.43.17.0/24182.43.22.0/23182.43.24.0/24182.43.32.0/19182.43.34.0/24182.43.39.0/24182.43.51.0/24182.43.64.0/18182.43.64.0/24182.43.73.0/24182.43.76.0/24182.43.78.0/24182.43.79.0/24182.43.82.0/24182.43.84.0/24182.43.89.0/24182.43.90.0/24182.43.92.0/24182.43.98.0/23182.43.100.0/24182.43.102.0/23182.43.104.0/24182.43.106.0/24182.43.107.0/24182.43.108.0/24182.43.128.0/17182.43.133.0/24182.43.137.0/24182.43.141.0/24182.43.144.0/24182.43.155.0/24182.43.165.0/24182.43.180.0/24182.43.188.0/24182.43.192.0/19182.43.201.0/24182.43.206.0/24182.43.216.0/24182.43.217.0/24182.43.225.0/24182.43.228.0/24182.43.232.0/24182.43.233.0/24182.43.247.0/24182.44.0.0/18182.44.3.0/24182.44.5.0/24182.44.7.0/24182.44.12.0/24182.44.13.0/24182.44.14.0/24182.44.36.0/24182.44.39.0/24182.44.41.0/24182.44.96.0/20182.44.112.0/21182.44.112.0/24182.44.113.0/24182.44.114.0/24182.44.115.0/24182.44.117.0/24202.98.194.0/23203.6.224.0/20203.33.206.0/23203.33.214.0/23203.33.224.0/23203.34.48.0/23203.34.56.0/23203.34.92.0/24203.34.152.0/23203.55.2.0/23203.55.4.0/24203.55.10.0/24203.55.13.0/24203.55.22.0/24203.55.116.0/23203.56.4.0/24203.56.24.0/24203.56.38.0/24203.56.40.0/24203.56.46.0/24203.56.68.0/23203.56.82.0/23203.56.84.0/23203.56.95.0/24203.56.210.0/24203.56.214.0/24203.56.228.0/24203.56.232.0/24203.56.240.0/24203.56.252.0/24203.56.254.0/24203.57.5.0/24203.57.6.0/24203.57.12.0/23203.57.28.0/24203.57.39.0/24203.57.46.0/24203.57.58.0/24203.57.70.0/23203.57.101.0/24203.57.109.0/24203.57.123.0/24203.57.157.0/24203.57.200.0/24203.57.202.0/24203.57.206.0/24203.57.222.0/24203.57.224.0/20203.57.249.0/24203.57.254.0/23203.78.48.0/20203.80.57.0/24203.86.254.0/23203.174.4.0/24203.189.192.0/19203.189.203.0/24203.189.205.0/24203.189.209.0/24203.189.218.0/24203.193.224.0/19203.195.64.0/19203.195.94.0/24211.101.232.0/21211.101.244.0/22222.86.156.0/24222.86.169.0/24223.255.252.0/24223.255.253.0/24
IPv6 (12)
2407:c080:1800::/37240e:40:8::/48240e:40:c::/48240e:108::/44240e:108:10::/44240e:109:8000::/44240e:109:8010::/44240e:698::/36240e:698:1000::/36240e:980::/36240e:980:1000::/36240e:981:d000::/36
RPKI valid RPKI invalid no ROA covers it
Neighbors
Who AS58519 is reached through
The AS just before AS58519 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.
IRR
Routing registry objects
From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.
| Source | as-name | Maintained by |
|---|---|---|
| APNIC | CHINATELECOM-Ctcloud | APNIC-HM |
Route objects with origin AS58519: RADB 287 · APNIC 5 · NTTCOM 1
as-sets that list AS58519 (4)