asn.dev

Address space

AS9929 CUII CHINA UNICOM Industrial Internet Backbone

IPv4 prefixes 307 651K addresses
IPv6 prefixes 109
Most common size /24 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/17
/17: 2
2
/18
/18: 4
4
/19
/19: 21
21
/20
/20: 41
41
/21
/21: 36
36
/22
/22: 52
52
/23
/23: 57
57
/24
/24: 94
94

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: 1
1
/36
/36: 4
4
/37
/37: 1
1
/40
/40: 3
3
/43
/43: 14
14
/44
/44: 22
22
/45
/45: 1
1
/46
/46: 4
4
/47
/47: 13
13
/48
/48: 46
46

Geography

Where the space lands

CountryNamePrefixes
CNChina416

Inventory

All prefixes

showing 400 of 416
PrefixFamilyAddressesCountryFlags
1.28.41.0/24IPv4256CN
1.28.42.0/24IPv4256CN
36.33.152.0/24IPv4256CN
42.84.176.0/21IPv42,048CN
43.243.88.0/22IPv41,024CN
43.250.96.0/24IPv4256CN
58.248.51.0/24IPv4256CN
58.254.216.0/22IPv41,024CN
58.254.254.0/24IPv4256CN
61.240.48.0/21IPv42,048CN
61.241.78.0/24IPv4256CN
61.242.136.0/23IPv4512CN
61.242.144.0/22IPv41,024CN
61.243.220.0/24IPv4256CN
103.3.156.0/22IPv41,024CN
103.72.113.0/24IPv4256CN
112.92.224.0/22IPv41,024CN
112.224.212.0/23IPv4512CN
113.5.1.0/24IPv4256CN
113.59.47.0/24IPv4256CN
113.59.79.0/24IPv4256CN
113.194.232.0/24IPv4256CN
113.200.230.0/23IPv4512CN
113.207.128.0/17IPv432,768CN
114.254.4.0/23IPv4512CN
115.46.32.0/24IPv4256CN
116.142.222.0/24IPv4256CN
116.147.14.0/23IPv4512CN
116.162.63.0/24IPv4256CN
116.162.75.0/24IPv4256CN
116.169.20.0/23IPv4512CN
116.170.64.0/24IPv4256CN
116.170.81.0/24IPv4256CN
116.178.96.0/23IPv4512CN
120.86.8.0/23IPv4512CN
121.29.26.0/24IPv4256CN
122.97.0.0/20IPv44,096CN
122.97.16.0/22IPv41,024CN
122.97.20.0/24IPv4256CN
122.97.21.0/24IPv4256CN
122.97.22.0/23IPv4512CN
122.97.24.0/21IPv42,048CN
122.97.32.0/19IPv48,192CN
122.97.129.0/24IPv4256CN
123.126.251.0/24IPv4256CN
123.235.57.0/24IPv4256CN
124.130.192.0/19IPv48,192CN
124.160.206.0/23IPv4512CN
125.46.112.0/21IPv42,048CN
125.46.120.0/22IPv41,024CN
125.46.124.0/22IPv41,024CN
125.47.22.0/24IPv4256CN
125.211.224.0/19IPv48,192CN
125.214.104.0/21IPv42,048CN
125.214.112.0/20IPv44,096CN
144.36.147.0/24IPv4256CN
153.0.10.0/23IPv4512CN
171.34.146.0/24IPv4256CN
192.163.11.0/24IPv4256CN
202.127.12.0/22IPv41,024CN
203.93.32.0/19IPv48,192CN
203.93.64.0/19IPv48,192CN
203.93.96.0/20IPv44,096CN
203.93.128.0/20IPv44,096CN
203.93.157.0/24IPv4256CN
203.93.208.0/20IPv44,096CN
203.93.224.0/20IPv44,096CN
203.93.246.0/24IPv4256CN
210.13.64.0/19IPv48,192CN
210.13.96.0/23IPv4512CN
210.13.98.0/24IPv4256CN
210.13.99.0/24IPv4256CN
210.13.100.0/22IPv41,024CN
210.13.104.0/21IPv42,048CN
210.13.112.0/23IPv4512CN
210.13.114.0/23IPv4512CN
210.13.116.0/22IPv41,024CN
210.13.120.0/21IPv42,048CN
210.13.192.0/19IPv48,192CN
210.13.224.0/24IPv4256CN
210.13.227.0/24IPv4256CN
210.13.230.0/23IPv4512CN
210.13.232.0/24IPv4256CN
210.13.236.0/23IPv4512CN
210.13.238.0/24IPv4256CN
210.14.192.0/19IPv48,192CN
210.14.224.0/20IPv44,096CN
210.14.240.0/21IPv42,048CN
210.14.248.0/23IPv4512CN
210.14.250.0/23IPv4512CN
210.14.252.0/22IPv41,024CN
210.15.0.0/18IPv416,384CN
210.15.64.0/20IPv44,096CN
210.15.80.0/20IPv44,096CN
210.15.96.0/19IPv48,192CN
210.22.116.0/23IPv4512CN
210.22.192.0/23IPv4512CN
210.22.194.0/23IPv4512CN
210.22.196.0/23IPv4512CN
210.22.198.0/24IPv4256CN
210.22.200.0/22IPv41,024CN
210.22.204.0/23IPv4512CN
210.22.206.0/24IPv4256CN
210.22.207.0/24IPv4256CN
210.22.208.0/23IPv4512CN
210.22.210.0/23IPv4512CN
210.22.212.0/22IPv41,024CN
210.22.216.0/22IPv41,024CN
210.22.224.0/20IPv44,096CN
210.22.253.0/24IPv4256CN
210.51.0.0/23IPv4512CN
210.51.3.0/24IPv4256CN
210.51.4.0/22IPv41,024CN
210.51.16.0/23IPv4512CN
210.51.19.0/24IPv4256CN
210.51.21.0/24IPv4256CN
210.51.22.0/24IPv4256CN
210.51.24.0/24IPv4256CN
210.51.28.0/22IPv41,024CN
210.51.33.0/24IPv4256CN
210.51.39.0/24IPv4256CN
210.51.43.0/24IPv4256CN
210.51.45.0/24IPv4256CN
210.51.48.0/24IPv4256CN
210.51.58.0/24IPv4256CN
210.51.64.0/18IPv416,384CN
210.51.128.0/19IPv48,192CN
210.51.162.0/24IPv4256CN
210.51.164.0/22IPv41,024CN
210.51.168.0/22IPv41,024CN
210.51.172.0/23IPv4512CN
210.51.174.0/24IPv4256CN
210.51.177.0/24IPv4256CN
210.51.178.0/24IPv4256CN
210.51.182.0/24IPv4256CN
210.51.184.0/24IPv4256CN
210.51.188.0/24IPv4256CN
210.51.192.0/20IPv44,096CN
210.51.208.0/22IPv41,024CN
210.51.216.0/21IPv42,048CN
210.51.224.0/19IPv48,192CN
210.52.0.0/21IPv42,048CN
210.52.8.0/22IPv41,024CN
210.52.12.0/23IPv4512CN
210.52.14.0/23IPv4512CN
210.52.16.0/20IPv44,096CN
210.52.32.0/20IPv44,096CN
210.52.48.0/22IPv41,024CN
210.52.52.0/23IPv4512CN
210.52.54.0/23IPv4512CN
210.52.56.0/23IPv4512CN
210.52.58.0/24IPv4256CN
210.52.59.0/24IPv4256CN
210.52.60.0/22IPv41,024CN
210.52.64.0/23IPv4512CN
210.52.66.0/24IPv4256CN
210.52.67.0/24IPv4256CN
210.52.68.0/22IPv41,024CN
210.52.72.0/21IPv42,048CN
210.52.80.0/20IPv44,096CN
210.52.96.0/21IPv42,048CN
210.52.104.0/21IPv42,048CN
210.52.112.0/20IPv44,096CN
210.52.128.0/19IPv48,192CN
210.52.160.0/20IPv44,096CN
210.52.176.0/21IPv42,048CN
210.52.184.0/22IPv41,024CN
210.52.188.0/22IPv41,024CN
210.52.192.0/20IPv44,096CN
210.52.208.0/22IPv41,024CN
210.52.220.0/23IPv4512CN
210.52.224.0/19IPv48,192CN
210.53.0.0/23IPv4512CN
210.53.2.0/23IPv4512CN
210.53.4.0/23IPv4512CN
210.53.7.0/24IPv4256CN
210.53.8.0/21IPv42,048CN
210.53.16.0/20IPv44,096CN
210.53.32.0/20IPv44,096CN
210.53.48.0/22IPv41,024CN
210.53.52.0/22IPv41,024CN
210.53.56.0/21IPv42,048CN
210.53.64.0/18IPv416,384CN
210.53.128.0/24IPv4256CN
210.53.129.0/24IPv4256CN
210.53.130.0/24IPv4256CN
210.53.131.0/24IPv4256CN
210.53.132.0/22IPv41,024CN
210.53.136.0/21IPv42,048CN
210.53.144.0/20IPv44,096CN
210.53.160.0/19IPv48,192CN
210.53.192.0/21IPv42,048CN
210.53.200.0/22IPv41,024CN
210.53.204.0/22IPv41,024CN
210.53.208.0/20IPv44,096CN
210.53.224.0/19IPv48,192CN
210.74.128.0/21IPv42,048CN
210.74.136.0/22IPv41,024CN
210.74.140.0/23IPv4512CN
210.74.142.0/24IPv4256CN
210.74.143.0/24IPv4256CN
210.74.144.0/20IPv44,096CN
210.82.128.0/19IPv48,192CN
210.82.160.0/21IPv42,048CN
210.82.168.0/22IPv41,024CN
210.82.172.0/22IPv41,024CN
210.82.176.0/23IPv4512CN
210.82.178.0/23IPv4512CN
210.82.180.0/22IPv41,024CN
210.82.184.0/21IPv42,048CN
210.82.192.0/19IPv48,192CN
210.82.224.0/22IPv41,024CN
210.82.228.0/23IPv4512CN
210.82.230.0/23IPv4512CN
210.82.232.0/21IPv42,048CN
210.82.240.0/21IPv42,048CN
210.82.248.0/21IPv42,048CN
210.83.0.0/20IPv44,096CN
210.83.16.0/22IPv41,024CN
210.83.20.0/23IPv4512CN
210.83.22.0/24IPv4256CN
210.83.23.0/24IPv4256CN
210.83.24.0/23IPv4512CN
210.83.26.0/23IPv4512CN
210.83.28.0/22IPv41,024CN
210.83.32.0/20IPv44,096CN
210.83.48.0/22IPv41,024CN
210.83.52.0/22IPv41,024CN
210.83.56.0/21IPv42,048CN
210.83.64.0/18IPv416,384CN
210.83.128.0/19IPv48,192CN
210.83.160.0/20IPv44,096CN
210.83.176.0/20IPv44,096CN
210.83.192.0/20IPv44,096CN
210.83.208.0/21IPv42,048CN
210.83.216.0/23IPv4512CN
210.83.218.0/24IPv4256CN
210.83.219.0/24IPv4256CN
210.83.220.0/22IPv41,024CN
210.83.224.0/24IPv4256CN
211.90.165.0/24IPv4256CN
211.90.199.0/24IPv4256CN
211.91.121.0/24IPv4256CN
211.97.190.0/24IPv4256CN
218.24.22.0/23IPv4512CN
218.104.0.0/23IPv4512CN
218.104.2.0/24IPv4256CN
218.104.3.0/24IPv4256CN
218.104.4.0/22IPv41,024CN
218.104.8.0/21IPv42,048CN
218.104.16.0/20IPv44,096CN
218.104.32.0/20IPv44,096CN
218.104.48.0/23IPv4512CN
218.104.50.0/23IPv4512CN
218.104.52.0/24IPv4256CN
218.104.53.0/24IPv4256CN
218.104.54.0/23IPv4512CN
218.104.56.0/21IPv42,048CN
218.104.80.0/20IPv44,096CN
218.104.112.0/20IPv44,096CN
218.104.200.0/21IPv42,048CN
218.104.208.0/20IPv44,096CN
218.105.0.0/19IPv48,192CN
218.105.32.0/23IPv4512CN
218.105.34.0/23IPv4512CN
218.105.36.0/22IPv41,024CN
218.105.40.0/21IPv42,048CN
218.105.48.0/20IPv44,096CN
218.105.64.0/21IPv42,048CN
218.105.72.0/23IPv4512CN
218.105.74.0/23IPv4512CN
218.105.76.0/22IPv41,024CN
218.105.80.0/20IPv44,096CN
218.105.96.0/19IPv48,192CN
218.105.128.0/17IPv432,768CN
218.106.0.0/20IPv44,096CN
218.106.16.0/20IPv44,096CN
218.106.32.0/19IPv48,192CN
218.106.64.0/20IPv44,096CN
218.106.100.0/22IPv41,024CN
218.106.104.0/21IPv42,048CN
218.106.136.0/21IPv42,048CN
218.106.192.0/21IPv42,048CN
218.106.200.0/22IPv41,024CN
218.106.204.0/22IPv41,024CN
218.106.208.0/20IPv44,096CN
218.106.224.0/20IPv44,096CN
218.106.240.0/22IPv41,024CN
218.106.245.0/24IPv4256CN
218.106.246.0/24IPv4256CN
218.106.248.0/22IPv41,024CN
218.106.252.0/24IPv4256CN
218.106.255.0/24IPv4256CN
218.107.224.0/20IPv44,096CN
218.107.240.0/22IPv41,024CN
218.107.244.0/22IPv41,024CN
218.107.248.0/21IPv42,048CN
218.246.208.0/20IPv44,096CN
220.194.159.0/24IPv4256CN
220.196.96.0/23IPv4512CN
220.196.200.0/21IPv42,048CN
220.248.59.0/24IPv4256CN
220.248.202.0/24IPv4256CN
221.192.185.0/24IPv4256CN
221.194.1.0/24IPv4256CN
221.197.20.0/24IPv4256CN
221.199.82.0/24IPv4256CN
2408:8120:1::/48IPv6—CN
2408:8120:2::/48IPv6—CN
2408:8120:7000::/36IPv6—CN
2408:8256:226d::/48IPv6—CN
2408:8256:228b::/48IPv6—CN
2408:827a:8ff::/48IPv6—CN
2408:8411:c0c0::/46IPv6—CN
2408:8411:c0c4::/47IPv6—CN
2408:8417:f000::/43IPv6—CN
2408:8417:f020::/44IPv6—CN
2408:8418:f000::/43IPv6—CN
2408:8418:f020::/44IPv6—CN
2408:841d:ef20::/43IPv6—CN
2408:841e:ef10::/44IPv6—CN
2408:841e:ef20::/43IPv6—CN
2408:8435:b490::/45IPv6—CN
2408:8435:b498::/46IPv6—CN
2408:843e:e010::/47IPv6—CN
2408:843e:e012::/48IPv6—CN
2408:843e:e080::/47IPv6—CN
2408:843e:e082::/48IPv6—CN
2408:8441:fe00::/43IPv6—CN
2408:8441:fe20::/44IPv6—CN
2408:8441:ff00::/43IPv6—CN
2408:8441:ff20::/44IPv6—CN
2408:8444:d500::/44IPv6—CN
2408:8444:d580::/44IPv6—CN
2408:8444:d700::/44IPv6—CN
2408:8444:d780::/44IPv6—CN
2408:8444:d900::/44IPv6—CN
2408:8444:d980::/44IPv6—CN
2408:844c:cb09::/48IPv6—CN
2408:844c:cb0a::/47IPv6—CN
2408:844d:cb09::/48IPv6—CN
2408:844d:cb0a::/47IPv6—CN
2408:844f:d408::/46IPv6—CN
2408:844f:d40c::/47IPv6—CN
2408:844f:d500::/46IPv6—CN
2408:844f:d504::/47IPv6—CN
2408:8462:ff00::/43IPv6—CN
2408:8462:ff20::/44IPv6—CN
2408:8463:ff00::/43IPv6—CN
2408:8463:ff20::/44IPv6—CN
2408:8469:fc00::/48IPv6—CN
2408:846a:b600::/43IPv6—CN
2408:846a:b620::/44IPv6—CN
2408:846b:b600::/43IPv6—CN
2408:846b:b620::/44IPv6—CN
2408:8471:fa00::/47IPv6—CN
2408:8471:fa02::/48IPv6—CN
2408:8471:fb00::/47IPv6—CN
2408:8471:fb02::/48IPv6—CN
2408:8474:fb10::/44IPv6—CN
2408:8474:fb20::/43IPv6—CN
2408:8474:fc10::/44IPv6—CN
2408:8474:fc20::/43IPv6—CN
2408:8478:fb10::/44IPv6—CN
2408:8478:fb20::/43IPv6—CN
2408:8478:fc10::/44IPv6—CN
2408:8478:fc20::/43IPv6—CN
2408:847a:ff20::/47IPv6—CN
2408:847a:ff22::/48IPv6—CN
2408:847a:ff40::/47IPv6—CN
2408:847a:ff42::/48IPv6—CN
2408:8610:3bff::/48IPv6—CN
2408:8614:1f0::/48IPv6—CN
2408:8614:af0::/48IPv6—CN
2408:861c:1fff::/48IPv6—CN
2408:8625:fe::/48IPv6—CN
2408:8625:10fb::/48IPv6—CN
2408:8626:f200::/48IPv6—CN
2408:862b::/48IPv6—CN
2408:862e:2ff::/48IPv6—CN
2408:8634:1015::/48IPv6—CN
2408:8638:116::/48IPv6—CN
2408:8640:f100::/40IPv6—CN
2408:8649:1a00::/48IPv6—CN
2408:8649:2a00::/48IPv6—CN
2408:864c:10ff::/48IPv6—CN
2408:8651:ff00::/48IPv6—CN
2408:8652:ff00::/48IPv6—CN
2408:8656:a52::/48IPv6—CN
2408:8656:22cf::/48IPv6—CN
2408:865c:f0::/44IPv6—CN
2408:8660:100::/48IPv6—CN
2408:8660:a100::/48IPv6—CN
2408:8660:ab00::/48IPv6—CN
2408:8660:b500::/48IPv6—CN
2408:8660:bf00::/48IPv6—CN
2408:8666:ff00::/48IPv6—CN
2408:866a:a05::/48IPv6—CN
2408:866c:ff00::/48IPv6—CN
2408:8670:800::/48IPv6—CN

Capped at 400 rows to keep the page a sane size. The filter searches only what is rendered.