asn.dev

Address space

AS58777 CT2 ChinaTelecom Cybersecurity Tech

IPv4 prefixes 19 5.12K addresses
IPv6 prefixes 62
Most common size /24 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/23
/23: 1
1
/24
/24: 18
18

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
/47
/47: 2
2
/48
/48: 60
60

Geography

Where the space lands

CountryNamePrefixes
CNChina81

Inventory

All prefixes

81 total
PrefixFamilyAddressesCountryFlags
42.122.63.0/24IPv4256CN
59.47.246.0/24IPv4256CN
59.50.75.0/24IPv4256CN
59.52.138.0/24IPv4256CN
61.133.162.0/24IPv4256CN
61.151.144.0/23IPv4512CN
106.91.120.0/24IPv4256CN
110.90.214.0/24IPv4256CN
113.240.205.0/24IPv4256CN
115.233.202.0/24IPv4256CN
117.25.105.0/24IPv4256CN
125.93.29.0/24IPv4256CN
182.36.0.0/24IPv4256CN
203.33.67.0/24IPv4256CN
206.109.75.0/24IPv4256CN
220.171.147.0/24IPv4256CN
221.226.225.0/24IPv4256CN
221.235.40.0/24IPv4256CN
221.237.65.0/24IPv4256CN
240e:108:4000::/47IPv6—CN
240e:108:4020::/48IPv6—CN
240e:108:4025::/48IPv6—CN
240e:108:4040::/48IPv6—CN
240e:108:4047::/48IPv6—CN
240e:108:4059::/48IPv6—CN
240e:108:4060::/48IPv6—CN
240e:108:4080::/48IPv6—CN
240e:108:40a0::/48IPv6—CN
240e:108:40e0::/48IPv6—CN
240e:108:40ec::/48IPv6—CN
240e:108:4120::/48IPv6—CN
240e:108:4140::/48IPv6—CN
240e:108:4160::/48IPv6—CN
240e:108:41c0::/48IPv6—CN
240e:108:41e0::/48IPv6—CN
240e:108:4220::/48IPv6—CN
240e:108:4240::/48IPv6—CN
240e:108:4260::/48IPv6—CN
240e:108:4280::/48IPv6—CN
240e:108:42a0::/48IPv6—CN
240e:108:42c0::/48IPv6—CN
240e:108:42e0::/48IPv6—CN
240e:108:4300::/48IPv6—CN
240e:108:4320::/48IPv6—CN
240e:108:4340::/48IPv6—CN
240e:108:4360::/48IPv6—CN
240e:108:4380::/48IPv6—CN
240e:108:438c::/48IPv6—CN
240e:108:43a0::/48IPv6—CN
240e:108:43c0::/48IPv6—CN
240e:108:4800::/47IPv6—CN
240e:108:4820::/48IPv6—CN
240e:108:4825::/48IPv6—CN
240e:108:4840::/48IPv6—CN
240e:108:4847::/48IPv6—CN
240e:108:4859::/48IPv6—CN
240e:108:4860::/48IPv6—CN
240e:108:4880::/48IPv6—CN
240e:108:48a0::/48IPv6—CN
240e:108:48e0::/48IPv6—CN
240e:108:48ec::/48IPv6—CN
240e:108:4920::/48IPv6—CN
240e:108:4940::/48IPv6—CN
240e:108:4960::/48IPv6—CN
240e:108:49c0::/48IPv6—CN
240e:108:49e0::/48IPv6—CN
240e:108:4a20::/48IPv6—CN
240e:108:4a40::/48IPv6—CN
240e:108:4a60::/48IPv6—CN
240e:108:4a80::/48IPv6—CN
240e:108:4aa0::/48IPv6—CN
240e:108:4ac0::/48IPv6—CN
240e:108:4ae0::/48IPv6—CN
240e:108:4b00::/48IPv6—CN
240e:108:4b20::/48IPv6—CN
240e:108:4b40::/48IPv6—CN
240e:108:4b60::/48IPv6—CN
240e:108:4b80::/48IPv6—CN
240e:108:4b8c::/48IPv6—CN
240e:108:4ba0::/48IPv6—CN
240e:108:4bc0::/48IPv6—CN