asn.dev

Address space

AS38819 HKCSL-AS-AP HKCSL GPRS NETWORK

Residential APNIC

IPv4 prefixes 33 45.06K addresses
IPv6 prefixes 31
Most common size /24 IPv4
Flagged 0

Shape

IPv4 prefix sizes

All IPv4
/19
/19: 2
2
/20
/20: 1
1
/21
/21: 5
5
/22
/22: 8
8
/23
/23: 7
7
/24
/24: 10
10

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
/33
/33: 2
2
/34
/34: 1
1
/35
/35: 2
2
/36
/36: 3
3
/37
/37: 5
5
/38
/38: 6
6
/39
/39: 7
7
/40
/40: 1
1
/41
/41: 1
1
/42
/42: 1
1
/43
/43: 2
2

Geography

Where the space lands

CountryNamePrefixes
HKHong Kong64