asn.dev

Address space

AS63835 CT-HUNAN-CHANGSHA-IDC No.293,Wanbao Avenue

Unclassified APNIC

IPv4 prefixes 101 153K addresses
IPv6 prefixes 32
Most common size /24 IPv4
Flagged 0

Shape

IPv4 prefix sizes

All IPv4
/18
/18: 1
1
/19
/19: 5
5
/20
/20: 6
6
/21
/21: 14
14
/22
/22: 21
21
/23
/23: 26
26
/24
/24: 28
28

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
/37
/37: 4
4
/38
/38: 2
2
/39
/39: 1
1
/40
/40: 7
7
/41
/41: 1
1
/42
/42: 1
1
/43
/43: 1
1
/44
/44: 1
1
/45
/45: 1
1
/46
/46: 1
1
/47
/47: 2
2
/48
/48: 10
10

Geography

Where the space lands

CountryNamePrefixes
CNChina133