asn.dev

Address space

AS56042 CMNET-SHANXI-AP China Mobile communications corporation

Unclassified APNIC

IPv4 prefixes 178 538K addresses
IPv6 prefixes 166
Most common size /23 IPv4
Flagged 0

Shape

IPv4 prefix sizes

All IPv4
/16
/16: 3
3
/17
/17: 2
2
/19
/19: 8
8
/20
/20: 21
21
/21
/21: 27
27
/22
/22: 35
35
/23
/23: 46
46
/24
/24: 36
36

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
/30
/30: 5
5
/31
/31: 5
5
/32
/32: 3
3
/33
/33: 2
2
/34
/34: 2
2
/35
/35: 3
3
/36
/36: 6
6
/37
/37: 6
6
/38
/38: 8
8
/39
/39: 8
8
/40
/40: 100
100
/41
/41: 2
2
/42
/42: 2
2
/43
/43: 3
3
/44
/44: 2
2
/45
/45: 2
2
/46
/46: 2
2
/47
/47: 2
2
/48
/48: 3
3

Geography

Where the space lands

CountryNamePrefixes
CNChina344