asn.dev

Address space

AS17816 CHINA169-GZ China Unicom IP network China169 Guangdong province

IPv4 prefixes 492 2.66M addresses
IPv6 prefixes 3,441
Most common size /23 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/15
/15: 2
2
/16
/16: 6
6
/17
/17: 16
16
/18
/18: 28
28
/19
/19: 54
54
/20
/20: 70
70
/21
/21: 73
73
/22
/22: 72
72
/23
/23: 86
86
/24
/24: 85
85

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
/30
/30: 6
6
/31
/31: 1
1
/32
/32: 8
8
/33
/33: 2
2
/34
/34: 5
5
/35
/35: 4
4
/36
/36: 6
6
/37
/37: 12
12
/38
/38: 33
33
/39
/39: 35
35
/40
/40: 514
514
/41
/41: 294
294
/42
/42: 274
274
/43
/43: 628
628
/44
/44: 1,503
1,503
/45
/45: 29
29
/46
/46: 29
29
/47
/47: 29
29
/48
/48: 29
29

Geography

Where the space lands

CountryNamePrefixes
CNChina3,933

Inventory

All prefixes

showing 400 of 3,933
PrefixFamilyAddressesCountryFlags
27.36.0.0/18IPv416,384CN
27.36.64.0/19IPv48,192CN
27.36.96.0/20IPv44,096CN
27.36.112.0/24IPv4256CN
27.36.114.0/23IPv4512CN
27.36.116.0/23IPv4512CN
27.36.128.0/18IPv416,384CN
27.36.192.0/19IPv48,192CN
27.36.228.0/22IPv41,024CN
27.36.232.0/21IPv42,048CN
27.36.240.0/20IPv44,096CN
27.37.0.0/17IPv432,768CN
27.37.128.0/18IPv416,384CN
27.37.192.0/21IPv42,048CN
27.37.208.0/20IPv44,096CN
27.37.224.0/19IPv48,192CN
27.39.64.0/20IPv44,096CN
27.39.80.0/24IPv4256CN
27.39.81.0/24IPv4256CN
27.39.82.0/23IPv4512CN
27.39.84.0/22IPv41,024CN
27.39.88.0/21IPv42,048CN
27.39.96.0/19IPv48,192CN
27.39.128.0/21IPv42,048CN
27.39.144.0/20IPv44,096CN
27.39.160.0/19IPv48,192CN
27.39.192.0/18IPv416,384CN
27.40.2.0/23IPv4512CN
27.40.4.0/22IPv41,024CN
27.40.13.0/24IPv4256CN
27.40.15.0/24IPv4256CN
27.40.62.0/23IPv4512CN
27.40.64.0/18IPv416,384CN
27.40.128.0/17IPv432,768CN
27.41.0.0/16IPv465,536CN
27.42.0.0/15IPv4131,072CN
27.44.0.0/18IPv416,384CN
27.44.64.0/19IPv48,192CN
27.44.96.0/20IPv44,096CN
27.44.112.0/21IPv42,048CN
27.44.144.0/21IPv42,048CN
27.44.157.0/24IPv4256CN
27.44.158.0/23IPv4512CN
27.44.160.0/19IPv48,192CN
27.44.192.0/21IPv42,048CN
27.44.208.0/20IPv44,096CN
27.44.224.0/19IPv48,192CN
27.45.0.0/17IPv432,768CN
27.45.128.0/20IPv44,096CN
27.45.144.0/22IPv41,024CN
27.45.148.0/23IPv4512CN
27.45.152.0/21IPv42,048CN
27.45.162.0/23IPv4512CN
27.45.168.0/21IPv42,048CN
27.45.176.0/20IPv44,096CN
27.45.192.0/18IPv416,384CN
27.47.64.0/18IPv416,384CN
49.239.192.0/18IPv416,384CN
58.249.144.0/20IPv44,096CN
58.249.160.0/19IPv48,192CN
58.249.196.0/22IPv41,024CN
58.249.200.0/21IPv42,048CN
58.249.208.0/20IPv44,096CN
58.249.224.0/19IPv48,192CN
58.252.0.0/15IPv4131,072CN
58.254.0.0/17IPv432,768CN
58.254.128.0/24IPv4256CN
58.254.130.0/24IPv4256CN
58.254.144.0/24IPv4256CN
58.254.192.0/20IPv44,096CN
58.254.208.0/21IPv42,048CN
58.254.220.0/22IPv41,024CN
58.254.224.0/20IPv44,096CN
58.254.240.0/23IPv4512CN
58.254.242.0/23IPv4512CN
58.254.244.0/22IPv41,024CN
58.254.248.0/22IPv41,024CN
58.254.252.0/23IPv4512CN
58.254.255.0/24IPv4256CN
58.255.0.0/17IPv432,768CN
58.255.128.0/19IPv48,192CN
58.255.160.0/21IPv42,048CN
58.255.168.0/22IPv41,024CN
58.255.176.0/20IPv44,096CN
58.255.192.0/18IPv416,384CN
61.242.0.0/19IPv48,192CN
61.242.64.0/19IPv48,192CN
103.27.25.0/24IPv4256CN
103.251.32.0/22IPv41,024CN
112.88.0.0/23IPv4512CN
112.88.4.0/22IPv41,024CN
112.88.8.0/21IPv42,048CN
112.88.16.0/20IPv44,096CN
112.88.32.0/19IPv48,192CN
112.88.64.0/18IPv416,384CN
112.88.128.0/17IPv432,768CN
112.89.0.0/19IPv48,192CN
112.89.36.0/22IPv41,024CN
112.89.40.0/22IPv41,024CN
112.89.47.0/24IPv4256CN
112.89.48.0/20IPv44,096CN
112.89.64.0/22IPv41,024CN
112.89.71.0/24IPv4256CN
112.89.72.0/21IPv42,048CN
112.89.80.0/20IPv44,096CN
112.89.96.0/19IPv48,192CN
112.89.129.0/24IPv4256CN
112.89.130.0/23IPv4512CN
112.89.132.0/22IPv41,024CN
112.89.136.0/22IPv41,024CN
112.89.141.0/24IPv4256CN
112.89.142.0/23IPv4512CN
112.89.144.0/20IPv44,096CN
112.89.160.0/21IPv42,048CN
112.89.168.0/22IPv41,024CN
112.89.174.0/23IPv4512CN
112.89.176.0/20IPv44,096CN
112.89.192.0/18IPv416,384CN
112.90.1.0/24IPv4256CN
112.90.6.0/24IPv4256CN
112.90.16.0/20IPv44,096CN
112.90.36.0/24IPv4256CN
112.90.39.0/24IPv4256CN
112.90.40.0/21IPv42,048CN
112.90.48.0/20IPv44,096CN
112.90.64.0/21IPv42,048CN
112.90.96.0/19IPv48,192CN
112.90.128.0/21IPv42,048CN
112.90.144.0/21IPv42,048CN
112.90.160.0/19IPv48,192CN
112.90.192.0/20IPv44,096CN
112.90.208.0/21IPv42,048CN
112.90.224.0/19IPv48,192CN
112.91.0.0/24IPv4256CN
112.91.5.0/24IPv4256CN
112.91.6.0/23IPv4512CN
112.91.8.0/21IPv42,048CN
112.91.16.0/20IPv44,096CN
112.91.32.0/19IPv48,192CN
112.91.64.0/20IPv44,096CN
112.91.80.0/21IPv42,048CN
112.91.88.0/23IPv4512CN
112.91.90.0/24IPv4256CN
112.91.93.0/24IPv4256CN
112.91.95.0/24IPv4256CN
112.91.96.0/19IPv48,192CN
112.91.128.0/21IPv42,048CN
112.91.144.0/20IPv44,096CN
112.91.160.0/19IPv48,192CN
112.91.192.0/19IPv48,192CN
112.91.226.0/23IPv4512CN
112.91.229.0/24IPv4256CN
112.91.230.0/23IPv4512CN
112.91.232.0/21IPv42,048CN
112.91.240.0/20IPv44,096CN
112.92.0.0/22IPv41,024CN
112.92.4.0/23IPv4512CN
112.92.10.0/23IPv4512CN
112.92.12.0/22IPv41,024CN
112.92.16.0/20IPv44,096CN
112.92.32.0/19IPv48,192CN
112.92.64.0/18IPv416,384CN
112.92.128.0/18IPv416,384CN
112.92.192.0/19IPv48,192CN
112.92.228.0/22IPv41,024CN
112.92.232.0/21IPv42,048CN
112.92.240.0/20IPv44,096CN
112.93.0.0/18IPv416,384CN
112.93.64.0/19IPv48,192CN
112.93.96.0/21IPv42,048CN
112.93.116.0/22IPv41,024CN
112.93.120.0/21IPv42,048CN
112.93.128.0/17IPv432,768CN
112.96.0.0/20IPv44,096CN
112.96.16.0/21IPv42,048CN
112.96.24.0/24IPv4256CN
112.96.26.0/23IPv4512CN
112.96.64.0/20IPv44,096CN
112.96.80.0/23IPv4512CN
112.96.84.0/22IPv41,024CN
112.96.88.0/22IPv41,024CN
112.96.92.0/23IPv4512CN
112.96.192.0/20IPv44,096CN
112.96.208.0/22IPv41,024CN
112.96.214.0/23IPv4512CN
112.96.216.0/22IPv41,024CN
112.96.221.0/24IPv4256CN
112.97.0.0/19IPv48,192CN
112.97.44.0/23IPv4512CN
112.97.64.0/24IPv4256CN
112.97.88.0/21IPv42,048CN
112.97.96.0/20IPv44,096CN
112.97.112.0/23IPv4512CN
112.97.114.0/24IPv4256CN
112.97.117.0/24IPv4256CN
112.97.118.0/23IPv4512CN
112.97.120.0/21IPv42,048CN
112.97.128.0/18IPv416,384CN
112.97.195.0/24IPv4256CN
112.97.196.0/22IPv41,024CN
112.97.200.0/24IPv4256CN
112.97.205.0/24IPv4256CN
112.97.206.0/23IPv4512CN
112.97.224.0/20IPv44,096CN
120.80.0.0/20IPv44,096CN
120.80.16.0/22IPv41,024CN
120.80.20.0/23IPv4512CN
120.80.22.0/24IPv4256CN
120.80.24.0/21IPv42,048CN
120.80.32.0/20IPv44,096CN
120.80.54.0/23IPv4512CN
120.80.56.0/23IPv4512CN
120.80.64.0/21IPv42,048CN
120.80.80.0/22IPv41,024CN
120.80.86.0/23IPv4512CN
120.80.88.0/21IPv42,048CN
120.80.97.0/24IPv4256CN
120.80.100.0/22IPv41,024CN
120.80.104.0/21IPv42,048CN
120.80.112.0/21IPv42,048CN
120.80.128.0/21IPv42,048CN
120.80.137.0/24IPv4256CN
120.80.138.0/23IPv4512CN
120.80.140.0/22IPv41,024CN
120.80.148.0/22IPv41,024CN
120.80.152.0/22IPv41,024CN
120.80.176.0/20IPv44,096CN
120.80.192.0/22IPv41,024CN
120.80.200.0/21IPv42,048CN
120.80.208.0/20IPv44,096CN
120.80.224.0/19IPv48,192CN
120.81.0.0/17IPv432,768CN
120.81.128.0/21IPv42,048CN
120.81.144.0/20IPv44,096CN
120.81.160.0/19IPv48,192CN
120.81.192.0/18IPv416,384CN
120.82.0.0/22IPv41,024CN
120.82.4.0/23IPv4512CN
120.82.6.0/24IPv4256CN
120.82.8.0/23IPv4512CN
120.82.10.0/23IPv4512CN
120.82.12.0/22IPv41,024CN
120.82.16.0/21IPv42,048CN
120.82.28.0/22IPv41,024CN
120.82.32.0/19IPv48,192CN
120.82.64.0/18IPv416,384CN
120.82.128.0/18IPv416,384CN
120.82.192.0/23IPv4512CN
120.82.194.0/23IPv4512CN
120.82.196.0/22IPv41,024CN
120.82.200.0/21IPv42,048CN
120.82.208.0/20IPv44,096CN
120.82.224.0/19IPv48,192CN
120.83.0.0/23IPv4512CN
120.83.3.0/24IPv4256CN
120.83.5.0/24IPv4256CN
120.83.7.0/24IPv4256CN
120.83.9.0/24IPv4256CN
120.83.10.0/23IPv4512CN
120.83.12.0/24IPv4256CN
120.83.14.0/23IPv4512CN
120.83.16.0/20IPv44,096CN
120.83.32.0/19IPv48,192CN
120.83.64.0/18IPv416,384CN
120.83.128.0/20IPv44,096CN
120.83.148.0/22IPv41,024CN
120.83.152.0/21IPv42,048CN
120.83.160.0/20IPv44,096CN
120.83.176.0/22IPv41,024CN
120.83.184.0/21IPv42,048CN
120.83.192.0/18IPv416,384CN
120.84.0.0/21IPv42,048CN
120.84.8.0/22IPv41,024CN
120.84.12.0/23IPv4512CN
120.84.15.0/24IPv4256CN
120.84.16.0/20IPv44,096CN
120.84.34.0/23IPv4512CN
120.84.36.0/22IPv41,024CN
120.84.40.0/22IPv41,024CN
120.84.46.0/23IPv4512CN
120.84.48.0/20IPv44,096CN
120.84.64.0/21IPv42,048CN
120.84.72.0/23IPv4512CN
120.84.78.0/23IPv4512CN
120.84.80.0/20IPv44,096CN
120.84.96.0/19IPv48,192CN
120.84.128.0/17IPv432,768CN
120.86.0.0/21IPv42,048CN
120.86.10.0/23IPv4512CN
120.86.12.0/22IPv41,024CN
120.86.16.0/21IPv42,048CN
120.86.24.0/22IPv41,024CN
120.86.28.0/23IPv4512CN
120.86.32.0/19IPv48,192CN
120.86.64.0/18IPv416,384CN
120.86.128.0/17IPv432,768CN
120.87.10.0/23IPv4512CN
120.87.14.0/23IPv4512CN
120.87.16.0/20IPv44,096CN
120.87.32.0/19IPv48,192CN
120.87.64.0/18IPv416,384CN
120.87.128.0/17IPv432,768CN
122.13.8.0/22IPv41,024CN
122.13.12.0/23IPv4512CN
122.13.17.0/24IPv4256CN
122.13.19.0/24IPv4256CN
122.13.20.0/24IPv4256CN
122.13.22.0/23IPv4512CN
122.13.28.0/22IPv41,024CN
122.13.33.0/24IPv4256CN
122.13.34.0/23IPv4512CN
122.13.36.0/23IPv4512CN
122.13.39.0/24IPv4256CN
122.13.40.0/21IPv42,048CN
122.13.48.0/20IPv44,096CN
122.13.64.0/22IPv41,024CN
122.13.68.0/23IPv4512CN
122.13.72.0/24IPv4256CN
122.13.75.0/24IPv4256CN
122.13.78.0/23IPv4512CN
122.13.80.0/24IPv4256CN
122.13.82.0/23IPv4512CN
122.13.84.0/23IPv4512CN
122.13.86.0/24IPv4256CN
122.13.89.0/24IPv4256CN
122.13.90.0/23IPv4512CN
122.13.92.0/22IPv41,024CN
122.13.96.0/19IPv48,192CN
122.13.128.0/21IPv42,048CN
122.13.136.0/23IPv4512CN
122.13.139.0/24IPv4256CN
122.13.140.0/22IPv41,024CN
122.13.144.0/22IPv41,024CN
122.13.150.0/23IPv4512CN
122.13.154.0/23IPv4512CN
122.13.157.0/24IPv4256CN
122.13.158.0/23IPv4512CN
122.13.161.0/24IPv4256CN
122.13.164.0/22IPv41,024CN
122.13.176.0/20IPv44,096CN
122.13.192.0/20IPv44,096CN
122.13.208.0/22IPv41,024CN
122.13.219.0/24IPv4256CN
122.13.220.0/22IPv41,024CN
122.13.224.0/20IPv44,096CN
122.13.240.0/21IPv42,048CN
122.13.248.0/22IPv41,024CN
122.13.252.0/23IPv4512CN
122.13.255.0/24IPv4256CN
157.18.0.0/16IPv465,536CN
157.61.2.0/23IPv4512CN
157.61.4.0/22IPv41,024CN
157.61.8.0/22IPv41,024CN
157.61.14.0/23IPv4512CN
157.61.16.0/20IPv44,096CN
157.61.32.0/21IPv42,048CN
157.61.40.0/23IPv4512CN
157.61.46.0/23IPv4512CN
157.61.48.0/20IPv44,096CN
157.61.64.0/18IPv416,384CN
157.61.128.0/17IPv432,768CN
157.122.96.0/19IPv48,192CN
157.122.128.0/21IPv42,048CN
157.122.144.0/21IPv42,048CN
157.122.152.0/22IPv41,024CN
157.122.156.0/22IPv41,024CN
157.122.160.0/19IPv48,192CN
157.122.192.0/20IPv44,096CN
157.122.232.0/21IPv42,048CN
157.122.240.0/20IPv44,096CN
157.148.0.0/24IPv4256CN
157.148.9.0/24IPv4256CN
157.148.10.0/24IPv4256CN
157.148.109.0/24IPv4256CN
157.148.116.0/23IPv4512CN
157.148.136.0/21IPv42,048CN
157.148.144.0/20IPv44,096CN
157.148.168.0/21IPv42,048CN
157.148.176.0/20IPv44,096CN
157.148.192.0/18IPv416,384CN
157.156.0.0/16IPv465,536CN
157.255.24.0/23IPv4512CN
157.255.26.0/24IPv4256CN
157.255.31.0/24IPv4256CN
157.255.80.0/20IPv44,096CN
157.255.96.0/20IPv44,096CN
157.255.112.0/21IPv42,048CN
157.255.160.0/21IPv42,048CN
157.255.248.0/21IPv42,048CN
163.0.0.0/16IPv465,536CN
163.142.0.0/17IPv432,768CN
163.142.128.0/20IPv44,096CN
163.142.144.0/21IPv42,048CN
163.142.160.0/19IPv48,192CN
163.142.192.0/18IPv416,384CN
163.177.19.0/24IPv4256CN
163.177.48.0/21IPv42,048CN
163.177.96.0/19IPv48,192CN
163.177.128.0/21IPv42,048CN
163.177.160.0/19IPv48,192CN

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