asn.dev

Address space

AS17597 SKB-SAEROMNET-AS-KR SK Broadband Co Ltd

IPv4 prefixes 51 75.78K addresses
IPv6 prefixes 0
Most common size /22 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/18
/18: 1
1
/19
/19: 1
1
/20
/20: 2
2
/21
/21: 10
10
/22
/22: 14
14
/23
/23: 9
9
/24
/24: 14
14

How this network carves its IPv4 space. 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.

Geography

Where the space lands

CountryNamePrefixes
KRKorea, Republic of51

Inventory

All prefixes

51 total
PrefixFamilyAddressesCountryFlags
45.112.104.0/22IPv41,024KR
61.47.192.0/18IPv416,384KR
103.51.192.0/22IPv41,024KR
125.209.0.0/19IPv48,192KR
125.209.32.0/20IPv44,096KR
125.209.48.0/23IPv4512KR
125.209.50.0/24IPv4256KR
125.209.51.0/24IPv4256KR
125.209.52.0/22IPv41,024KR
125.209.56.0/22IPv41,024KR
125.209.60.0/24IPv4256KR
125.209.61.0/24IPv4256KR
125.209.62.0/23IPv4512KR
203.123.192.0/21IPv42,048KR
203.123.200.0/22IPv41,024KR
203.123.204.0/22IPv41,024KR
203.123.208.0/21IPv42,048KR
203.123.216.0/22IPv41,024KR
203.123.220.0/24IPv4256KR
203.123.221.0/24IPv4256KR
203.123.222.0/23IPv4512KR
223.28.128.0/20IPv44,096KR
223.28.144.0/21IPv42,048KR
223.28.152.0/24IPv4256KR
223.28.153.0/24IPv4256KR
223.28.154.0/23IPv4512KR
223.28.156.0/22IPv41,024KR
223.28.160.0/21IPv42,048KR
223.28.168.0/21IPv42,048KR
223.28.176.0/21IPv42,048KR
223.28.184.0/21IPv42,048KR
223.28.192.0/21IPv42,048KR
223.28.200.0/22IPv41,024KR
223.28.204.0/22IPv41,024KR
223.28.208.0/24IPv4256KR
223.28.209.0/24IPv4256KR
223.28.210.0/23IPv4512KR
223.28.212.0/22IPv41,024KR
223.28.216.0/21IPv42,048KR
223.28.224.0/23IPv4512KR
223.28.226.0/24IPv4256KR
223.28.227.0/24IPv4256KR
223.28.228.0/22IPv41,024KR
223.28.232.0/22IPv41,024KR
223.28.236.0/23IPv4512KR
223.28.238.0/23IPv4512KR
223.28.240.0/21IPv42,048KR
223.28.248.0/22IPv41,024KR
223.28.252.0/24IPv4256KR
223.28.253.0/24IPv4256KR
223.28.254.0/23IPv4512KR