asn.dev

Address space

AS138407 CMNET-GZIDC-CN The Internet Data Center of Guizhou Mobile Communication Company Limited

Unclassified APNIC

IPv4 prefixes 54 30.46K addresses
IPv6 prefixes 16
Most common size /24 IPv4
Flagged 0

Shape

IPv4 prefix sizes

All IPv4
/21
/21: 3
3
/22
/22: 8
8
/23
/23: 20
20
/24
/24: 23
23

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
/40
/40: 1
1
/44
/44: 4
4
/45
/45: 1
1
/46
/46: 1
1
/47
/47: 2
2
/48
/48: 7
7

Geography

Where the space lands

CountryNamePrefixes
CNChina70