asn.dev

Address space

AS136188 CHINATELECOM-ZHEJIANG-NINGBO-IDC NINGBO, ZHEJIANG Province, P.R.China.

IPv4 prefixes 73 106K addresses
IPv6 prefixes 17
Most common size /24 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/18
/18: 2
2
/19
/19: 3
3
/20
/20: 3
3
/21
/21: 7
7
/22
/22: 7
7
/23
/23: 9
9
/24
/24: 42
42

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
/36
/36: 3
3
/37
/37: 1
1
/38
/38: 1
1
/39
/39: 1
1
/40
/40: 1
1
/41
/41: 1
1
/42
/42: 1
1
/43
/43: 1
1
/44
/44: 1
1
/45
/45: 1
1
/46
/46: 1
1
/47
/47: 1
1
/48
/48: 3
3

Geography

Where the space lands

CountryNamePrefixes
CNChina90

Inventory

All prefixes

90 total
PrefixFamilyAddressesCountryFlags
60.163.142.0/23IPv4512CN
60.190.1.0/24IPv4256CN
60.190.31.0/24IPv4256CN
60.190.38.0/23IPv4512CN
60.190.63.0/24IPv4256CN
61.153.17.0/24IPv4256CN
61.153.18.0/23IPv4512CN
61.153.154.0/24IPv4256CN
61.164.79.0/24IPv4256CN
61.174.40.0/22IPv41,024CN
61.174.68.0/24IPv4256CN
61.175.103.0/24IPv4256CN
103.88.32.0/22IPv41,024CN
110.42.15.0/24IPv4256CN
110.42.16.0/20IPv44,096CN
110.42.32.0/19IPv48,192CN
110.42.64.0/18IPv416,384CN
114.66.0.0/18IPv416,384CN
115.231.32.0/21IPv42,048CN
115.231.40.0/24IPv4256CN
115.231.41.0/24IPv4256CN
115.231.42.0/23IPv4512CN
115.231.44.0/22IPv41,024CN
115.231.176.0/20IPv44,096CN
115.233.91.0/24IPv4256CN
115.233.92.0/24IPv4256CN
115.238.129.0/24IPv4256CN
115.238.138.0/24IPv4256CN
115.238.144.0/22IPv41,024CN
115.238.148.0/24IPv4256CN
115.238.154.0/23IPv4512CN
115.238.157.0/24IPv4256CN
115.238.164.0/24IPv4256CN
115.238.168.0/24IPv4256CN
115.238.170.0/23IPv4512CN
115.238.177.0/24IPv4256CN
115.238.184.0/22IPv41,024CN
115.238.189.0/24IPv4256CN
115.238.190.0/24IPv4256CN
122.225.255.0/24IPv4256CN
122.227.147.0/24IPv4256CN
122.227.164.0/24IPv4256CN
122.227.185.0/24IPv4256CN
122.227.189.0/24IPv4256CN
122.227.201.0/24IPv4256CN
122.227.214.0/24IPv4256CN
122.227.216.0/24IPv4256CN
122.227.227.0/24IPv4256CN
122.227.228.0/24IPv4256CN
122.227.230.0/24IPv4256CN
122.227.237.0/24IPv4256CN
122.227.241.0/24IPv4256CN
122.227.251.0/24IPv4256CN
122.227.254.0/24IPv4256CN
122.246.0.0/19IPv48,192CN
122.247.168.0/21IPv42,048CN
122.247.200.0/21IPv42,048CN
122.247.208.0/20IPv44,096CN
122.247.248.0/21IPv42,048CN
123.96.88.0/21IPv42,048CN
125.114.207.0/24IPv4256CN
183.131.32.0/19IPv48,192CN
183.131.128.0/21IPv42,048CN
183.136.128.0/22IPv41,024CN
183.136.132.0/23IPv4512CN
183.136.134.0/23IPv4512CN
183.136.136.0/23IPv4512CN
183.136.138.0/24IPv4256CN
183.136.139.0/24IPv4256CN
183.136.140.0/22IPv41,024CN
183.136.200.0/21IPv42,048CN
218.71.143.0/24IPv4256CN
220.189.221.0/24IPv4256CN
240e:1c:3000::/36IPv6—CN
240e:f7:a000::/46IPv6—CN
240e:f7:a004::/48IPv6—CN
240e:f7:a005::/48IPv6—CN
240e:f7:a006::/47IPv6—CN
240e:f7:a008::/45IPv6—CN
240e:f7:a010::/44IPv6—CN
240e:f7:a020::/43IPv6—CN
240e:f7:a040::/42IPv6—CN
240e:f7:a080::/41IPv6—CN
240e:f7:a100::/40IPv6—CN
240e:f7:a200::/39IPv6—CN
240e:f7:a400::/38IPv6—CN
240e:f7:a800::/37IPv6—CN
240e:f7:b000::/36IPv6—CN
240e:971:2000::/36IPv6—CN
240e:983:1b02::/48IPv6—CN