asn.dev

Address space

AS4835 CHINANET-IDC-SN China Telecom Group

Hosting APNIC

IPv4 prefixes 77 207K addresses
IPv6 prefixes 12
Most common size /24 IPv4
Flagged 0

Shape

IPv4 prefix sizes

All IPv4
/16
/16: 1
1
/17
/17: 1
1
/18
/18: 1
1
/19
/19: 2
2
/20
/20: 7
7
/21
/21: 8
8
/22
/22: 17
17
/23
/23: 13
13
/24
/24: 27
27

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

IPv6 prefix sizes

All IPv6
/36
/36: 1
1
/37
/37: 2
2
/39
/39: 1
1
/40
/40: 6
6
/46
/46: 1
1
/48
/48: 1
1

Geography

Where the space lands

CountryNamePrefixes
CNChina89