asn.dev

Address space

AS58519 CHINATELECOM-CTCLOUD Cloud Computing Corporation

IPv4 prefixes 392 516K addresses
IPv6 prefixes 8
Most common size /24 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/16
/16: 2
2
/18
/18: 2
2
/19
/19: 4
4
/20
/20: 19
19
/21
/21: 29
29
/22
/22: 86
86
/23
/23: 116
116
/24
/24: 134
134

How this network carves its IPv4 space. A wall of /24s usually means many small customer assignments or fine-grained traffic engineering; a few short prefixes means large contiguous allocations announced whole.

Shape

Prefix sizes

IPv6
/35
/35: 2
2
/36
/36: 1
1
/37
/37: 1
1
/43
/43: 2
2
/48
/48: 2
2

Geography

Where the space lands

CountryNamePrefixes
CNChina400

Inventory

All prefixes

400 total
PrefixFamilyAddressesCountryFlags
36.111.128.0/20IPv44,096CN
36.111.144.0/22IPv41,024CN
36.111.152.0/22IPv41,024CN
36.111.160.0/22IPv41,024CN
36.111.164.0/23IPv4512CN
36.111.166.0/24IPv4256CN
36.111.167.0/24IPv4256CN
36.111.168.0/23IPv4512CN
36.111.170.0/24IPv4256CN
36.111.171.0/24IPv4256CN
36.111.172.0/22IPv41,024CN
36.111.176.0/23IPv4512CN
36.111.178.0/23IPv4512CN
36.111.180.0/22IPv41,024CN
36.111.184.0/23IPv4512CN
36.111.186.0/23IPv4512CN
36.111.188.0/22IPv41,024CN
42.123.64.0/19IPv48,192CN
42.123.96.0/21IPv42,048CN
42.123.104.0/22IPv41,024CN
42.123.108.0/24IPv4256CN
42.123.109.0/24IPv4256CN
42.123.110.0/23IPv4512CN
42.123.112.0/23IPv4512CN
42.123.114.0/24IPv4256CN
42.123.115.0/24IPv4256CN
42.123.116.0/22IPv41,024CN
42.123.120.0/24IPv4256CN
42.123.121.0/24IPv4256CN
42.123.122.0/23IPv4512CN
42.123.124.0/23IPv4512CN
42.123.126.0/23IPv4512CN
42.187.120.0/22IPv41,024CN
43.240.220.0/22IPv41,024CN
45.251.92.0/22IPv41,024CN
45.251.100.0/22IPv41,024CN
101.1.0.0/22IPv41,024CN
101.2.172.0/22IPv41,024CN
101.50.56.0/22IPv41,024CN
101.53.100.0/22IPv41,024CN
101.78.0.0/22IPv41,024CN
101.128.0.0/22IPv41,024CN
101.203.172.0/22IPv41,024CN
101.234.76.0/22IPv41,024CN
101.251.0.0/22IPv41,024CN
103.36.220.0/22IPv41,024CN
103.90.152.0/22IPv41,024CN
103.161.220.0/23IPv4512CN
103.163.46.0/23IPv4512CN
103.212.4.0/22IPv41,024CN
103.215.140.0/22IPv41,024CN
103.220.56.0/22IPv41,024CN
103.220.64.0/22IPv41,024CN
110.76.156.0/22IPv41,024CN
110.76.184.0/22IPv41,024CN
111.235.156.0/22IPv41,024CN
113.125.0.0/22IPv41,024CN
113.125.4.0/24IPv4256CN
113.125.5.0/24IPv4256CN
113.125.6.0/23IPv4512CN
113.125.8.0/22IPv41,024CN
113.125.12.0/24IPv4256CN
113.125.13.0/24IPv4256CN
113.125.14.0/23IPv4512CN
113.125.16.0/22IPv41,024CN
113.125.20.0/23IPv4512CN
113.125.22.0/24IPv4256CN
113.125.23.0/24IPv4256CN
113.125.24.0/21IPv42,048CN
113.125.32.0/22IPv41,024CN
113.125.36.0/23IPv4512CN
113.125.38.0/23IPv4512CN
113.125.40.0/22IPv41,024CN
113.125.44.0/23IPv4512CN
113.125.46.0/23IPv4512CN
113.125.48.0/24IPv4256CN
113.125.49.0/24IPv4256CN
113.125.50.0/23IPv4512CN
113.125.52.0/22IPv41,024CN
113.125.56.0/22IPv41,024CN
113.125.60.0/23IPv4512CN
113.125.62.0/23IPv4512CN
113.125.64.0/21IPv42,048CN
113.125.72.0/22IPv41,024CN
113.125.76.0/24IPv4256CN
113.125.77.0/24IPv4256CN
113.125.78.0/23IPv4512CN
113.125.80.0/23IPv4512CN
113.125.82.0/24IPv4256CN
113.125.83.0/24IPv4256CN
113.125.84.0/22IPv41,024CN
113.125.88.0/22IPv41,024CN
113.125.92.0/24IPv4256CN
113.125.93.0/24IPv4256CN
113.125.94.0/23IPv4512CN
113.125.96.0/24IPv4256CN
113.125.97.0/24IPv4256CN
113.125.98.0/24IPv4256CN
113.125.99.0/24IPv4256CN
113.125.100.0/22IPv41,024CN
113.125.104.0/24IPv4256CN
113.125.105.0/24IPv4256CN
113.125.106.0/23IPv4512CN
113.125.108.0/23IPv4512CN
113.125.110.0/24IPv4256CN
113.125.111.0/24IPv4256CN
113.125.112.0/21IPv42,048CN
113.125.120.0/23IPv4512CN
113.125.122.0/23IPv4512CN
113.125.124.0/22IPv41,024CN
113.125.128.0/20IPv44,096CN
113.125.144.0/21IPv42,048CN
113.125.152.0/22IPv41,024CN
113.125.156.0/22IPv41,024CN
113.125.160.0/21IPv42,048CN
113.125.168.0/22IPv41,024CN
113.125.172.0/24IPv4256CN
113.125.173.0/24IPv4256CN
113.125.174.0/23IPv4512CN
113.125.176.0/23IPv4512CN
113.125.178.0/23IPv4512CN
113.125.180.0/24IPv4256CN
113.125.181.0/24IPv4256CN
113.125.182.0/23IPv4512CN
113.125.184.0/21IPv42,048CN
113.125.192.0/18IPv416,384CN
116.63.128.0/18IPv416,384CN
122.9.128.0/19IPv48,192CN
122.9.160.0/20IPv44,096CN
139.9.144.0/20IPv44,096CN
139.9.224.0/20IPv44,096CN
139.9.240.0/21IPv42,048CN
139.9.248.0/22IPv41,024CN
140.210.192.0/19IPv48,192CN
140.210.224.0/20IPv44,096CN
140.246.0.0/22IPv41,024CN
140.246.4.0/24IPv4256CN
140.246.5.0/24IPv4256CN
140.246.6.0/23IPv4512CN
140.246.8.0/22IPv41,024CN
140.246.12.0/23IPv4512CN
140.246.14.0/23IPv4512CN
140.246.16.0/20IPv44,096CN
140.246.32.0/22IPv41,024CN
140.246.36.0/24IPv4256CN
140.246.37.0/24IPv4256CN
140.246.38.0/23IPv4512CN
140.246.40.0/22IPv41,024CN
140.246.44.0/24IPv4256CN
140.246.45.0/24IPv4256CN
140.246.46.0/24IPv4256CN
140.246.47.0/24IPv4256CN
140.246.48.0/21IPv42,048CN
140.246.56.0/22IPv41,024CN
140.246.60.0/22IPv41,024CN
140.246.64.0/23IPv4512CN
140.246.66.0/23IPv4512CN
140.246.68.0/22IPv41,024CN
140.246.72.0/21IPv42,048CN
140.246.80.0/23IPv4512CN
140.246.82.0/23IPv4512CN
140.246.84.0/22IPv41,024CN
140.246.88.0/23IPv4512CN
140.246.90.0/23IPv4512CN
140.246.92.0/23IPv4512CN
140.246.94.0/24IPv4256CN
140.246.95.0/24IPv4256CN
140.246.96.0/24IPv4256CN
140.246.97.0/24IPv4256CN
140.246.98.0/24IPv4256CN
140.246.99.0/24IPv4256CN
140.246.100.0/23IPv4512CN
140.246.102.0/23IPv4512CN
140.246.104.0/23IPv4512CN
140.246.106.0/24IPv4256CN
140.246.107.0/24IPv4256CN
140.246.108.0/22IPv41,024CN
140.246.112.0/23IPv4512CN
140.246.114.0/24IPv4256CN
140.246.115.0/24IPv4256CN
140.246.116.0/23IPv4512CN
140.246.118.0/23IPv4512CN
140.246.120.0/21IPv42,048CN
140.246.128.0/24IPv4256CN
140.246.129.0/24IPv4256CN
140.246.130.0/23IPv4512CN
140.246.132.0/22IPv41,024CN
140.246.136.0/21IPv42,048CN
140.246.144.0/22IPv41,024CN
140.246.148.0/23IPv4512CN
140.246.150.0/24IPv4256CN
140.246.151.0/24IPv4256CN
140.246.152.0/21IPv42,048CN
140.246.160.0/22IPv41,024CN
140.246.164.0/23IPv4512CN
140.246.166.0/24IPv4256CN
140.246.167.0/24IPv4256CN
140.246.168.0/21IPv42,048CN
140.246.176.0/20IPv44,096CN
140.246.192.0/20IPv44,096CN
140.246.208.0/21IPv42,048CN
140.246.216.0/23IPv4512CN
140.246.218.0/24IPv4256CN
140.246.219.0/24IPv4256CN
140.246.220.0/23IPv4512CN
140.246.222.0/24IPv4256CN
140.246.223.0/24IPv4256CN
140.246.224.0/20IPv44,096CN
140.246.240.0/21IPv42,048CN
140.246.248.0/22IPv41,024CN
140.246.252.0/22IPv41,024CN
146.196.116.0/22IPv41,024CN
150.223.0.0/16IPv465,536CN
157.119.28.0/22IPv41,024CN
182.42.0.0/16IPv465,536CN
182.43.5.0/24IPv4256CN
182.43.6.0/23IPv4512CN
182.43.8.0/21IPv42,048CN
182.43.16.0/23IPv4512CN
182.43.18.0/23IPv4512CN
182.43.20.0/22IPv41,024CN
182.43.24.0/21IPv42,048CN
182.43.32.0/23IPv4512CN
182.43.34.0/24IPv4256CN
182.43.35.0/24IPv4256CN
182.43.36.0/22IPv41,024CN
182.43.40.0/21IPv42,048CN
182.43.48.0/22IPv41,024CN
182.43.52.0/22IPv41,024CN
182.43.56.0/21IPv42,048CN
182.43.64.0/24IPv4256CN
182.43.65.0/24IPv4256CN
182.43.66.0/23IPv4512CN
182.43.68.0/22IPv41,024CN
182.43.72.0/23IPv4512CN
182.43.74.0/23IPv4512CN
182.43.76.0/24IPv4256CN
182.43.77.0/24IPv4256CN
182.43.78.0/23IPv4512CN
182.43.80.0/23IPv4512CN
182.43.82.0/24IPv4256CN
182.43.83.0/24IPv4256CN
182.43.84.0/24IPv4256CN
182.43.85.0/24IPv4256CN
182.43.86.0/23IPv4512CN
182.43.88.0/22IPv41,024CN
182.43.92.0/24IPv4256CN
182.43.93.0/24IPv4256CN
182.43.94.0/23IPv4512CN
182.43.96.0/21IPv42,048CN
182.43.104.0/22IPv41,024CN
182.43.108.0/24IPv4256CN
182.43.109.0/24IPv4256CN
182.43.110.0/23IPv4512CN
182.43.112.0/20IPv44,096CN
182.43.128.0/22IPv41,024CN
182.43.132.0/23IPv4512CN
182.43.134.0/23IPv4512CN
182.43.136.0/23IPv4512CN
182.43.138.0/23IPv4512CN
182.43.140.0/23IPv4512CN
182.43.142.0/23IPv4512CN
182.43.144.0/24IPv4256CN
182.43.145.0/24IPv4256CN
182.43.146.0/23IPv4512CN
182.43.148.0/22IPv41,024CN
182.43.152.0/22IPv41,024CN
182.43.156.0/22IPv41,024CN
182.43.160.0/22IPv41,024CN
182.43.164.0/23IPv4512CN
182.43.166.0/23IPv4512CN
182.43.168.0/21IPv42,048CN
182.43.176.0/22IPv41,024CN
182.43.180.0/24IPv4256CN
182.43.181.0/24IPv4256CN
182.43.182.0/23IPv4512CN
182.43.184.0/22IPv41,024CN
182.43.188.0/24IPv4256CN
182.43.189.0/24IPv4256CN
182.43.190.0/23IPv4512CN
182.43.192.0/21IPv42,048CN
182.43.200.0/23IPv4512CN
182.43.202.0/23IPv4512CN
182.43.204.0/23IPv4512CN
182.43.206.0/24IPv4256CN
182.43.207.0/24IPv4256CN
182.43.208.0/20IPv44,096CN
182.43.224.0/23IPv4512CN
182.43.226.0/23IPv4512CN
182.43.228.0/24IPv4256CN
182.43.229.0/24IPv4256CN
182.43.230.0/23IPv4512CN
182.43.232.0/21IPv42,048CN
182.43.240.0/21IPv42,048CN
182.43.248.0/21IPv42,048CN
182.44.0.0/22IPv41,024CN
182.44.4.0/23IPv4512CN
182.44.6.0/23IPv4512CN
182.44.8.0/22IPv41,024CN
182.44.12.0/23IPv4512CN
182.44.14.0/24IPv4256CN
182.44.15.0/24IPv4256CN
182.44.16.0/20IPv44,096CN
182.44.32.0/22IPv41,024CN
182.44.36.0/24IPv4256CN
182.44.37.0/24IPv4256CN
182.44.38.0/23IPv4512CN
182.44.40.0/23IPv4512CN
182.44.42.0/23IPv4512CN
182.44.44.0/22IPv41,024CN
182.44.48.0/20IPv44,096CN
182.44.96.0/20IPv44,096CN
182.44.112.0/22IPv41,024CN
182.44.116.0/23IPv4512CN
182.44.118.0/23IPv4512CN
202.98.194.0/23IPv4512CN
203.6.224.0/20IPv44,096CN
203.33.206.0/23IPv4512CN
203.33.214.0/23IPv4512CN
203.33.224.0/23IPv4512CN
203.34.48.0/23IPv4512CN
203.34.56.0/23IPv4512CN
203.34.92.0/24IPv4256CN
203.34.152.0/23IPv4512CN
203.55.2.0/23IPv4512CN
203.55.4.0/24IPv4256CN
203.55.10.0/24IPv4256CN
203.55.13.0/24IPv4256CN
203.55.22.0/24IPv4256CN
203.55.116.0/23IPv4512CN
203.56.4.0/24IPv4256CN
203.56.24.0/24IPv4256CN
203.56.38.0/24IPv4256CN
203.56.40.0/24IPv4256CN
203.56.46.0/24IPv4256CN
203.56.68.0/23IPv4512CN
203.56.82.0/23IPv4512CN
203.56.84.0/23IPv4512CN
203.56.95.0/24IPv4256CN
203.56.210.0/24IPv4256CN
203.56.214.0/24IPv4256CN
203.56.228.0/24IPv4256CN
203.56.232.0/24IPv4256CN
203.56.240.0/24IPv4256CN
203.56.252.0/24IPv4256CN
203.56.254.0/24IPv4256CN
203.57.5.0/24IPv4256CN
203.57.6.0/24IPv4256CN
203.57.12.0/23IPv4512CN
203.57.28.0/24IPv4256CN
203.57.39.0/24IPv4256CN
203.57.46.0/24IPv4256CN
203.57.58.0/24IPv4256CN
203.57.70.0/23IPv4512CN
203.57.101.0/24IPv4256CN
203.57.109.0/24IPv4256CN
203.57.123.0/24IPv4256CN
203.57.157.0/24IPv4256CN
203.57.200.0/24IPv4256CN
203.57.202.0/24IPv4256CN
203.57.206.0/24IPv4256CN
203.57.222.0/24IPv4256CN
203.57.224.0/20IPv44,096CN
203.57.249.0/24IPv4256CN
203.57.254.0/23IPv4512CN
203.78.48.0/20IPv44,096CN
203.80.57.0/24IPv4256CN
203.86.254.0/23IPv4512CN
203.174.4.0/24IPv4256CN
203.189.192.0/21IPv42,048CN
203.189.200.0/22IPv41,024CN
203.189.204.0/23IPv4512CN
203.189.206.0/23IPv4512CN
203.189.208.0/23IPv4512CN
203.189.210.0/23IPv4512CN
203.189.212.0/22IPv41,024CN
203.189.216.0/23IPv4512CN
203.189.218.0/24IPv4256CN
203.189.219.0/24IPv4256CN
203.189.220.0/22IPv41,024CN
203.193.224.0/19IPv48,192CN
203.195.64.0/20IPv44,096CN
203.195.80.0/21IPv42,048CN
203.195.88.0/22IPv41,024CN
203.195.92.0/23IPv4512CN
203.195.94.0/24IPv4256CN
203.195.95.0/24IPv4256CN
211.101.232.0/21IPv42,048CN
211.101.244.0/22IPv41,024CN
222.86.156.0/24IPv4256CN
222.86.169.0/24IPv4256CN
223.255.252.0/23IPv4512CN
2407:c080:1800::/37IPv6—CN
240e:40:8::/48IPv6—CN
240e:40:c::/48IPv6—CN
240e:108::/43IPv6—CN
240e:109:8000::/43IPv6—CN
240e:698::/35IPv6—CN
240e:980::/35IPv6—CN
240e:981:d000::/36IPv6—CN