asn.dev

Address space

AS139220 CHINANET-SICHUAN-CHUANXI-IDC Sichuan Chuanxn IDC

IPv4 prefixes 51 22.53K addresses
IPv6 prefixes 5
Most common size /24 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/20
/20: 1
1
/22
/22: 4
4
/23
/23: 10
10
/24
/24: 36
36

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
/37
/37: 2
2
/40
/40: 2
2
/48
/48: 1
1

Geography

Where the space lands

CountryNamePrefixes
CNChina56

Inventory

All prefixes

56 total