asn.dev

Address space

AS9644 SKTELECOM-NET-AS-KR - SK Telecom

Unclassified APNIC

IPv4 prefixes 109 7.13M addresses
IPv6 prefixes 2
Most common size /23 IPv4
Flagged 0

Shape

IPv4 prefix sizes

All IPv4
/11
/11: 1
1
/12
/12: 3
3
/13
/13: 1
1
/14
/14: 1
1
/15
/15: 3
3
/16
/16: 2
2
/17
/17: 5
5
/18
/18: 11
11
/19
/19: 15
15
/20
/20: 14
14
/21
/21: 13
13
/22
/22: 13
13
/23
/23: 16
16
/24
/24: 11
11

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
/32
/32: 2
2

Geography

Where the space lands

CountryNamePrefixes
KRKorea, Republic of111