asn.dev

Address space

AS58563 CHINATELECOM-HUBEI-IDC CHINANET Hubei province network

Unclassified APNIC

IPv4 prefixes 109 157K addresses
IPv6 prefixes 35
Most common size /23 IPv4
Flagged 0

Shape

IPv4 prefix sizes

All IPv4
/18
/18: 1
1
/19
/19: 4
4
/20
/20: 7
7
/21
/21: 14
14
/22
/22: 27
27
/23
/23: 35
35
/24
/24: 21
21

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
/35
/35: 2
2
/36
/36: 4
4
/37
/37: 3
3
/38
/38: 1
1
/39
/39: 2
2
/40
/40: 7
7
/41
/41: 1
1
/42
/42: 1
1
/43
/43: 1
1
/44
/44: 1
1
/45
/45: 3
3
/47
/47: 1
1
/48
/48: 8
8

Geography

Where the space lands

CountryNamePrefixes
CNChina144