asn.dev

Address space

AS141679 CHINATELECOM-IDC-BTHBD-AP China Telecom Beijing Tianjin Hebei Big Data Industry Park Branch

IPv4 prefixes 38 115K addresses
IPv6 prefixes 13
Most common size /24 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/18
/18: 3
3
/19
/19: 3
3
/20
/20: 4
4
/21
/21: 8
8
/22
/22: 2
2
/23
/23: 8
8
/24
/24: 10
10

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
/40
/40: 2
2
/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: 2
2
/48
/48: 3
3

Geography

Where the space lands

CountryNamePrefixes
CNChina51

Inventory

All prefixes

51 total
PrefixFamilyAddressesCountryFlags
36.110.213.0/24IPv4256CN
36.110.216.0/24IPv4256CN
36.110.234.0/23IPv4512CN
36.111.82.0/23IPv4512CN
36.111.150.0/23IPv4512CN
101.199.112.0/24IPv4256CN
106.0.4.0/23IPv4512CN
106.38.190.0/24IPv4256CN
106.39.219.0/24IPv4256CN
106.63.0.0/23IPv4512CN
106.63.2.0/24IPv4256CN
106.63.11.0/24IPv4256CN
106.63.12.0/22IPv41,024CN
106.63.16.0/20IPv44,096CN
106.63.32.0/20IPv44,096CN
106.63.48.0/21IPv42,048CN
106.63.56.0/21IPv42,048CN
106.63.64.0/18IPv416,384CN
106.120.160.0/24IPv4256CN
110.43.80.0/21IPv42,048CN
110.43.88.0/23IPv4512CN
110.43.92.0/22IPv41,024CN
110.43.96.0/20IPv44,096CN
111.228.0.0/18IPv416,384CN
117.72.8.0/21IPv42,048CN
117.72.16.0/23IPv4512CN
117.72.24.0/21IPv42,048CN
117.72.32.0/19IPv48,192CN
117.72.64.0/18IPv416,384CN
117.72.144.0/20IPv44,096CN
117.72.160.0/19IPv48,192CN
117.72.192.0/19IPv48,192CN
117.72.240.0/21IPv42,048CN
203.83.232.0/21IPv42,048CN
218.30.118.0/24IPv4256CN
220.154.0.0/21IPv42,048CN
220.154.18.0/23IPv4512CN
221.123.0.0/24IPv4256CN
2400:89c0:1150::/48IPv6—CN
240e:108:1093::/48IPv6—CN
240e:900::/45IPv6—CN
240e:900:8::/47IPv6—CN
240e:900:a::/47IPv6—CN
240e:900:c::/46IPv6—CN
240e:900:10::/44IPv6—CN
240e:900:20::/43IPv6—CN
240e:900:40::/42IPv6—CN
240e:900:80::/41IPv6—CN
240e:981:a00::/40IPv6—CN
240e:981:9200::/48IPv6—CN
240e:981:f500::/40IPv6—CN