AS152194 CTG Server Limited
AS152194 (CTGSERVERLIMITED-AS-AP) is registered to CTG Server Limited in HK. It originates 644 prefixes in the global routing table.
642
IPv4 prefixes
2
IPv6 prefixes
192,256
IPv4 addresses
93%
RPKI valid
Registration
Who holds AS152194
Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.
AS number
AS152194
Handle
CTGSERVERLIMITED-AS-AP
Organization
CTG Server Limited
Country
HK
ASPA
None published
Routing
What AS152194 announces
Prefixes originated by AS152194 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).
IPv4 prefixes
642
IPv6 prefixes
2
IPv4 addresses
192,256 (751 /24s)
RPKI valid
602 93%
RPKI invalid
0
RPKI not found
42
ROAs naming AS152194
154
With an IRR route object
613 95%
Prefixes
Announced prefixes
Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.
IPv4 (642)
1.32.205.0/241.32.216.0/241.32.218.0/241.32.228.0/241.32.229.0/241.32.237.0/241.32.246.0/241.32.247.0/241.32.248.0/241.32.249.0/241.32.250.0/241.32.252.0/241.32.253.0/241.32.254.0/241.32.255.0/2414.128.32.0/2414.128.33.0/2414.128.34.0/2414.128.35.0/2414.128.36.0/2414.128.37.0/2414.128.38.0/2414.128.39.0/2414.128.40.0/2414.128.41.0/2414.128.42.0/2414.128.43.0/2414.128.44.0/2414.128.45.0/2414.128.46.0/2414.128.47.0/2414.128.48.0/2414.128.49.0/2414.128.50.0/2414.128.51.0/2414.128.52.0/2414.128.53.0/2414.128.54.0/2414.128.55.0/2414.128.57.0/2414.128.58.0/2414.128.59.0/2414.128.60.0/2414.128.63.0/2427.50.54.0/2427.50.55.0/2427.50.57.0/2427.50.58.0/2427.50.59.0/2427.50.60.0/2427.50.62.0/2427.50.63.0/2427.124.2.0/2427.124.3.0/2427.124.4.0/2427.124.5.0/2427.124.6.0/2427.124.7.0/2427.124.9.0/2427.124.10.0/2427.124.11.0/2427.124.12.0/2427.124.17.0/2427.124.18.0/2427.124.20.0/2427.124.21.0/2427.124.22.0/2427.124.23.0/2427.124.24.0/2427.124.25.0/2427.124.26.0/2427.124.27.0/2427.124.28.0/2427.124.29.0/2427.124.30.0/2427.124.31.0/2427.124.32.0/2427.124.33.0/2427.124.34.0/2427.124.36.0/2227.124.36.0/2427.124.37.0/2427.124.38.0/2427.124.39.0/2427.124.40.0/2427.124.41.0/2427.124.42.0/2427.124.43.0/2427.124.44.0/2427.124.45.0/2427.124.46.0/2427.124.47.0/2427.124.62.0/2427.124.63.0/2436.50.221.0/2443.226.16.0/2443.226.20.0/2443.226.21.0/2443.226.23.0/2443.226.124.0/2443.226.125.0/2443.226.126.0/2443.226.127.0/2443.240.36.0/2243.240.36.0/2443.240.37.0/2443.240.38.0/2443.240.39.0/2443.243.29.0/2443.243.30.0/2443.243.31.0/2443.243.70.0/2443.243.71.0/2443.243.72.0/2243.243.72.0/2443.243.73.0/2443.243.74.0/2443.243.75.0/2445.64.52.0/2445.64.53.0/24
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45.64.54.0/2445.64.55.0/24103.1.40.0/24103.1.42.0/24103.1.43.0/24103.12.148.0/24103.12.149.0/24103.12.151.0/24103.19.188.0/24103.19.189.0/24103.19.190.0/24103.19.191.0/24103.41.64.0/22103.41.65.0/24103.41.66.0/24103.41.67.0/24103.45.64.0/24103.45.65.0/24103.45.66.0/24103.45.67.0/24103.45.68.0/24103.45.69.0/24103.45.70.0/24103.71.48.0/24103.71.50.0/24103.71.51.0/24103.138.148.0/24103.138.149.0/24103.230.240.0/22103.230.240.0/24103.230.243.0/24103.231.28.0/24103.231.29.0/24103.231.30.0/24103.241.73.0/24103.241.74.0/24103.254.108.0/22103.254.108.0/24103.254.109.0/24103.254.110.0/24103.254.111.0/24112.213.96.0/19112.213.96.0/24112.213.97.0/24112.213.98.0/24112.213.99.0/24112.213.100.0/24112.213.101.0/24112.213.102.0/24112.213.103.0/24112.213.105.0/24112.213.106.0/24112.213.107.0/24112.213.108.0/24112.213.109.0/24112.213.110.0/24112.213.111.0/24112.213.112.0/24112.213.113.0/24112.213.114.0/24112.213.115.0/24112.213.116.0/23112.213.116.0/24112.213.117.0/24112.213.118.0/24112.213.119.0/24112.213.120.0/24112.213.121.0/24112.213.122.0/24112.213.123.0/24112.213.124.0/24112.213.125.0/24112.213.126.0/24112.213.127.0/24117.18.0.0/24117.18.1.0/24117.18.5.0/24117.18.7.0/24117.18.13.0/24117.18.15.0/24118.107.0.0/24118.107.1.0/24118.107.2.0/24118.107.3.0/24118.107.4.0/23118.107.4.0/24118.107.5.0/24118.107.6.0/24118.107.7.0/24118.107.9.0/24118.107.10.0/24118.107.11.0/24118.107.12.0/24118.107.13.0/24118.107.14.0/24118.107.15.0/24118.107.16.0/24118.107.17.0/24118.107.18.0/24118.107.19.0/24118.107.20.0/24118.107.21.0/24118.107.22.0/24118.107.23.0/24118.107.24.0/24118.107.25.0/24118.107.26.0/24118.107.27.0/24118.107.28.0/24118.107.29.0/24118.107.30.0/24118.107.31.0/24118.107.32.0/24118.107.33.0/24118.107.34.0/24118.107.35.0/24118.107.36.0/24118.107.37.0/24118.107.38.0/24118.107.39.0/24118.107.40.0/24118.107.41.0/24118.107.42.0/24118.107.43.0/24118.107.44.0/24118.107.45.0/24118.107.46.0/24118.107.47.0/24118.107.48.0/24118.107.56.0/24118.107.57.0/24118.107.58.0/24118.107.59.0/24118.107.60.0/24118.107.61.0/24118.107.62.0/24118.107.63.0/24121.54.168.0/21121.54.168.0/24121.54.171.0/24121.54.173.0/24121.54.174.0/24121.54.175.0/24121.127.224.0/19121.127.224.0/24121.127.226.0/24121.127.227.0/24121.127.228.0/24121.127.229.0/24121.127.230.0/24121.127.231.0/24121.127.232.0/24121.127.233.0/24121.127.234.0/24121.127.241.0/24121.127.244.0/24121.127.245.0/24121.127.246.0/24121.127.248.0/24121.127.249.0/24121.127.250.0/24121.127.252.0/24121.127.253.0/24121.127.254.0/24121.127.255.0/24134.122.128.0/17134.122.128.0/24134.122.129.0/24134.122.130.0/24134.122.131.0/24134.122.132.0/24134.122.133.0/24134.122.134.0/24134.122.135.0/24134.122.136.0/21134.122.136.0/24134.122.137.0/24134.122.138.0/24134.122.139.0/24134.122.140.0/24134.122.141.0/24134.122.142.0/24134.122.143.0/24134.122.144.0/20134.122.146.0/24134.122.147.0/24134.122.148.0/24134.122.150.0/24134.122.152.0/24134.122.153.0/24134.122.154.0/24134.122.155.0/24134.122.160.0/19134.122.160.0/24134.122.161.0/24134.122.163.0/24134.122.164.0/24134.122.165.0/24134.122.168.0/24134.122.169.0/24134.122.170.0/24134.122.171.0/24134.122.172.0/24134.122.173.0/24134.122.174.0/23134.122.175.0/24134.122.176.0/24134.122.177.0/24134.122.178.0/24134.122.181.0/24134.122.182.0/24134.122.183.0/24134.122.184.0/24134.122.185.0/24134.122.186.0/24134.122.187.0/24134.122.188.0/24134.122.189.0/24134.122.190.0/24134.122.191.0/24134.122.192.0/19134.122.192.0/24134.122.193.0/24134.122.194.0/24134.122.196.0/24134.122.197.0/24134.122.199.0/24134.122.200.0/24134.122.201.0/24134.122.202.0/24134.122.203.0/24134.122.204.0/24134.122.205.0/24134.122.206.0/24134.122.207.0/24134.122.208.0/24134.122.216.0/24134.122.217.0/24134.122.224.0/19134.122.225.0/24134.122.236.0/24134.122.255.0/24137.220.128.0/17137.220.128.0/24137.220.129.0/24137.220.131.0/24137.220.132.0/24137.220.133.0/24137.220.134.0/24137.220.135.0/24137.220.137.0/24137.220.141.0/24137.220.142.0/24137.220.143.0/24137.220.144.0/24137.220.145.0/24137.220.146.0/24137.220.150.0/24137.220.151.0/24137.220.160.0/24137.220.163.0/24137.220.167.0/24137.220.168.0/24137.220.171.0/24137.220.174.0/24137.220.175.0/24137.220.176.0/24137.220.177.0/24137.220.180.0/24137.220.181.0/24137.220.182.0/24137.220.183.0/24137.220.184.0/24137.220.185.0/24137.220.186.0/24137.220.191.0/24137.220.192.0/24137.220.194.0/24137.220.196.0/24137.220.197.0/24137.220.198.0/24137.220.199.0/24137.220.201.0/24137.220.202.0/24137.220.203.0/24137.220.205.0/24137.220.208.0/24137.220.211.0/24137.220.212.0/24137.220.213.0/24137.220.215.0/24137.220.217.0/24137.220.218.0/24137.220.219.0/24137.220.220.0/24137.220.221.0/24137.220.223.0/24137.220.224.0/24137.220.225.0/24137.220.226.0/24137.220.227.0/24137.220.228.0/24137.220.229.0/24137.220.230.0/24137.220.231.0/24137.220.232.0/24137.220.233.0/24137.220.236.0/24137.220.238.0/24137.220.240.0/24137.220.242.0/24137.220.244.0/24137.220.251.0/24137.220.252.0/22137.220.252.0/24137.220.253.0/24137.220.254.0/24137.220.255.0/24143.92.32.0/24143.92.33.0/24143.92.34.0/24143.92.35.0/24143.92.36.0/24143.92.37.0/24143.92.38.0/24143.92.39.0/24143.92.40.0/24143.92.42.0/24143.92.43.0/24143.92.44.0/24143.92.45.0/24143.92.46.0/24143.92.47.0/24143.92.48.0/24143.92.49.0/24143.92.50.0/24143.92.51.0/24143.92.52.0/24143.92.53.0/24143.92.55.0/24143.92.56.0/24143.92.57.0/24143.92.58.0/24143.92.59.0/24143.92.60.0/24143.92.61.0/24143.92.62.0/24143.92.63.0/24192.252.176.0/24192.252.177.0/24192.252.178.0/24192.252.179.0/24192.252.180.0/24192.252.181.0/24192.252.182.0/24192.252.183.0/24192.252.184.0/24192.252.185.0/24192.252.186.0/24192.252.187.0/24192.252.188.0/24192.252.189.0/24192.252.190.0/24192.252.191.0/24192.253.224.0/24192.253.225.0/24192.253.226.0/24192.253.227.0/24192.253.228.0/24192.253.229.0/24192.253.230.0/24192.253.231.0/24192.253.232.0/24192.253.233.0/24192.253.234.0/24192.253.235.0/24192.253.236.0/24192.253.237.0/24192.253.238.0/24192.253.239.0/24202.36.51.0/24202.36.54.0/24202.36.56.0/24202.36.57.0/24202.36.61.0/24202.61.128.0/24202.61.129.0/24202.61.130.0/24202.61.131.0/24202.61.132.0/24202.61.133.0/24202.61.134.0/24202.61.135.0/24202.61.136.0/24202.61.137.0/24202.61.138.0/24202.61.139.0/24202.61.140.0/24202.61.141.0/24202.61.142.0/24202.61.143.0/24202.61.144.0/24202.61.145.0/24202.61.146.0/24202.61.147.0/24202.61.148.0/24202.61.149.0/24202.61.150.0/24202.61.151.0/24202.61.152.0/24202.61.153.0/24202.61.154.0/24202.61.155.0/24202.61.156.0/24202.61.157.0/24202.61.158.0/24202.61.159.0/24202.61.160.0/24202.61.164.0/24202.61.165.0/24202.61.166.0/24202.61.167.0/24202.61.168.0/24202.61.169.0/24202.61.170.0/24202.61.171.0/24202.61.172.0/24202.61.173.0/24202.61.174.0/24202.61.175.0/24202.61.176.0/24202.61.177.0/24202.61.178.0/24202.61.179.0/24202.61.180.0/24202.61.181.0/24202.61.182.0/24202.61.183.0/24202.61.184.0/24202.61.185.0/24202.61.186.0/24202.61.187.0/24202.61.188.0/24202.61.189.0/24202.61.190.0/24202.61.191.0/24202.79.162.0/23202.79.163.0/24202.79.164.0/22202.79.164.0/23202.79.164.0/24202.79.165.0/24202.79.166.0/24202.79.167.0/24202.79.168.0/24202.79.169.0/24202.79.170.0/24202.79.171.0/24202.79.172.0/24202.79.173.0/24202.79.174.0/24202.79.175.0/24202.95.1.0/24202.95.5.0/24202.95.6.0/24202.95.7.0/24202.95.8.0/24202.95.9.0/24202.95.10.0/24202.95.11.0/24202.95.12.0/24202.95.13.0/24202.95.14.0/24202.95.15.0/24202.95.16.0/24202.95.17.0/24202.95.18.0/24202.95.19.0/24202.95.20.0/24202.95.21.0/24202.95.22.0/24202.95.23.0/24202.146.216.0/21202.146.216.0/24202.146.217.0/24202.146.218.0/24202.146.219.0/24202.146.220.0/24202.146.221.0/24202.146.223.0/24202.162.96.0/24202.162.98.0/24202.162.99.0/24202.162.100.0/24202.162.101.0/24202.162.103.0/24202.162.104.0/24202.162.105.0/24202.162.106.0/24202.162.109.0/24210.56.48.0/20210.56.48.0/24210.56.49.0/24210.56.50.0/24210.56.51.0/24210.56.53.0/24210.56.54.0/24210.56.55.0/24210.56.56.0/24210.56.57.0/24210.56.58.0/24210.56.59.0/24210.56.60.0/24210.56.61.0/24210.56.63.0/24223.26.48.0/24223.26.52.0/24223.26.57.0/24223.26.59.0/24223.26.61.0/24223.26.62.0/24223.26.63.0/24
IPv6 (2)
RPKI valid RPKI invalid no ROA covers it
Neighbors
Who AS152194 is reached through
The AS just before AS152194 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 | CTGSERVERLIMITED-AS-AP | APNIC-HM |
Route objects with origin AS152194: APNIC 6,194 · RADB 226
as-sets that list AS152194 (17)