asn.dev

Address space

AS1237 KREONET-AS-KR KISTI

IPv4 prefixes 239 292K addresses
IPv6 prefixes 24
Most common size /24 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/17
/17: 1
1
/18
/18: 2
2
/19
/19: 5
5
/20
/20: 9
9
/21
/21: 26
26
/22
/22: 38
38
/23
/23: 64
64
/24
/24: 94
94

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.

Shape

Prefix sizes

IPv6
/33
/33: 1
1
/34
/34: 1
1
/35
/35: 1
1
/36
/36: 1
1
/37
/37: 1
1
/38
/38: 1
1
/40
/40: 2
2
/41
/41: 2
2
/42
/42: 2
2
/43
/43: 2
2
/44
/44: 2
2
/45
/45: 2
2
/46
/46: 2
2
/47
/47: 2
2
/48
/48: 2
2

Geography

Where the space lands

CountryNamePrefixes
KRKorea, Republic of263

Inventory

All prefixes

263 total
PrefixFamilyAddressesCountryFlags
134.75.0.0/24IPv4256KR
134.75.2.0/23IPv4512KR
134.75.4.0/22IPv41,024KR
134.75.8.0/22IPv41,024KR
134.75.12.0/23IPv4512KR
134.75.14.0/24IPv4256KR
134.75.17.0/24IPv4256KR
134.75.18.0/23IPv4512KR
134.75.20.0/24IPv4256KR
134.75.21.0/24IPv4256KR
134.75.22.0/23IPv4512KR
134.75.24.0/21IPv42,048KR
134.75.32.0/20IPv44,096KR
134.75.48.0/22IPv41,024KR
134.75.52.0/23IPv4512KR
134.75.54.0/24IPv4256KR
134.75.56.0/21IPv42,048KR
134.75.64.0/19IPv48,192KR
134.75.96.0/22IPv41,024KR
134.75.100.0/24IPv4256KR
134.75.104.0/24IPv4256KR
134.75.106.0/24IPv4256KR
134.75.109.0/24IPv4256KR
134.75.110.0/23IPv4512KR
134.75.112.0/21IPv42,048KR
134.75.120.0/23IPv4512KR
134.75.133.0/24IPv4256KR
134.75.134.0/23IPv4512KR
134.75.136.0/21IPv42,048KR
134.75.144.0/22IPv41,024KR
134.75.148.0/23IPv4512KR
134.75.150.0/24IPv4256KR
134.75.152.0/21IPv42,048KR
134.75.160.0/19IPv48,192KR
134.75.192.0/21IPv42,048KR
134.75.201.0/24IPv4256KR
134.75.202.0/23IPv4512KR
134.75.204.0/23IPv4512KR
134.75.206.0/24IPv4256KR
134.75.208.0/21IPv42,048KR
134.75.216.0/24IPv4256KR
134.75.218.0/23IPv4512KR
134.75.220.0/22IPv41,024KR
134.75.224.0/23IPv4512KR
134.75.227.0/24IPv4256KR
134.75.228.0/22IPv41,024KR
134.75.232.0/21IPv42,048KR
134.75.240.0/21IPv42,048KR
134.75.248.0/23IPv4512KR
134.75.250.0/24IPv4256KR
134.75.251.0/24IPv4256KR
134.75.255.0/24IPv4256KR
147.47.120.0/21IPv42,048KR
150.183.0.0/21IPv42,048KR
150.183.8.0/22IPv41,024KR
150.183.12.0/22IPv41,024KR
150.183.16.0/20IPv44,096KR
150.183.32.0/19IPv48,192KR
150.183.64.0/18IPv416,384KR
150.183.128.0/17IPv432,768KR
202.30.40.0/22IPv41,024KR
202.30.60.0/22IPv41,024KR
202.31.182.0/24IPv4256KR
203.230.0.0/24IPv4256KR
203.230.2.0/23IPv4512KR
203.230.6.0/23IPv4512KR
203.230.8.0/22IPv41,024KR
203.230.16.0/23IPv4512KR
203.230.22.0/23IPv4512KR
203.230.24.0/21IPv42,048KR
203.230.60.0/22IPv41,024KR
203.230.64.0/20IPv44,096KR
203.230.108.0/22IPv41,024KR
203.230.116.0/23IPv4512KR
203.230.120.0/24IPv4256KR
203.230.126.0/24IPv4256KR
203.233.155.0/24IPv4256KR
203.233.156.0/24IPv4256KR
203.241.40.0/21IPv42,048KR
203.241.116.0/23IPv4512KR
203.241.118.0/24IPv4256KR
203.241.120.0/22IPv41,024KR
203.241.164.0/23IPv4512KR
203.241.169.0/24IPv4256KR
203.241.170.0/23IPv4512KR
203.241.172.0/23IPv4512KR
203.241.174.0/24IPv4256KR
203.247.64.0/24IPv4256KR
203.247.69.0/24IPv4256KR
203.247.73.0/24IPv4256KR
203.247.160.0/22IPv41,024KR
203.247.164.0/23IPv4512KR
203.247.167.0/24IPv4256KR
203.247.170.0/23IPv4512KR
203.247.172.0/22IPv41,024KR
203.247.176.0/22IPv41,024KR
203.247.180.0/23IPv4512KR
203.247.184.0/23IPv4512KR
203.247.187.0/24IPv4256KR
203.247.188.0/24IPv4256KR
203.247.190.0/23IPv4512KR
203.247.192.0/20IPv44,096KR
203.247.216.0/22IPv41,024KR
203.250.0.0/19IPv48,192KR
203.250.96.0/21IPv42,048KR
203.250.110.0/24IPv4256KR
203.250.112.0/21IPv42,048KR
203.250.155.0/24IPv4256KR
203.250.156.0/24IPv4256KR
203.250.157.0/24IPv4256KR
203.250.158.0/23IPv4512KR
203.250.160.0/21IPv42,048KR
203.250.172.0/22IPv41,024KR
203.250.176.0/21IPv42,048KR
203.250.192.0/18IPv416,384KR
203.253.96.0/20IPv44,096KR
203.253.135.0/24IPv4256KR
203.253.136.0/21IPv42,048KR
203.253.224.0/23IPv4512KR
203.253.226.0/24IPv4256KR
203.253.230.0/23IPv4512KR
203.253.234.0/23IPv4512KR
203.253.236.0/24IPv4256KR
203.253.238.0/24IPv4256KR
203.254.40.0/24IPv4256KR
203.254.168.0/23IPv4512KR
203.254.175.0/24IPv4256KR
203.254.176.0/22IPv41,024KR
203.254.180.0/23IPv4512KR
203.254.182.0/23IPv4512KR
203.254.184.0/21IPv42,048KR
210.98.5.0/24IPv4256KR
210.98.6.0/23IPv4512KR
210.98.8.0/22IPv41,024KR
210.98.12.0/24IPv4256KR
210.98.14.0/23IPv4512KR
210.98.24.0/23IPv4512KR
210.98.26.0/24IPv4256KR
210.98.28.0/22IPv41,024KR
210.98.44.0/24IPv4256KR
210.98.47.0/24IPv4256KR
210.98.48.0/24IPv4256KR
210.98.49.0/24IPv4256KR
210.98.50.0/23IPv4512KR
210.98.52.0/24IPv4256KR
210.98.53.0/24IPv4256KR
210.98.54.0/24IPv4256KR
210.98.55.0/24IPv4256KR
210.98.56.0/24IPv4256KR
210.98.59.0/24IPv4256KR
210.98.60.0/22IPv41,024KR
210.107.144.0/24IPv4256KR
210.107.146.0/24IPv4256KR
210.107.152.0/21IPv42,048KR
210.107.160.0/20IPv44,096KR
210.107.248.0/22IPv41,024KR
210.107.252.0/23IPv4512KR
210.107.254.0/24IPv4256KR
210.110.128.0/21IPv42,048KR
210.110.143.0/24IPv4256KR
210.110.144.0/20IPv44,096KR
210.110.182.0/23IPv4512KR
210.110.184.0/24IPv4256KR
210.110.189.0/24IPv4256KR
210.110.190.0/23IPv4512KR
210.110.192.0/22IPv41,024KR
210.110.196.0/23IPv4512KR
210.110.198.0/24IPv4256KR
210.110.205.0/24IPv4256KR
210.110.206.0/23IPv4512KR
210.110.224.0/21IPv42,048KR
210.110.232.0/24IPv4256KR
210.110.235.0/24IPv4256KR
210.110.236.0/22IPv41,024KR
210.110.252.0/24IPv4256KR
210.110.254.0/23IPv4512KR
210.114.104.0/23IPv4512KR
210.114.106.0/24IPv4256KR
210.114.108.0/24IPv4256KR
210.117.192.0/23IPv4512KR
210.117.194.0/24IPv4256KR
210.117.197.0/24IPv4256KR
210.117.198.0/24IPv4256KR
210.117.208.0/22IPv41,024KR
210.117.212.0/24IPv4256KR
210.117.214.0/23IPv4512KR
210.117.216.0/22IPv41,024KR
210.117.224.0/22IPv41,024KR
210.117.228.0/23IPv4512KR
210.117.230.0/24IPv4256KR
210.117.236.0/24IPv4256KR
210.117.238.0/23IPv4512KR
210.117.240.0/21IPv42,048KR
210.117.248.0/22IPv41,024KR
210.117.252.0/23IPv4512KR
210.119.20.0/23IPv4512KR
210.119.36.0/23IPv4512KR
210.119.40.0/21IPv42,048KR
210.119.48.0/20IPv44,096KR
210.119.64.0/19IPv48,192KR
210.119.96.0/22IPv41,024KR
210.119.100.0/23IPv4512KR
210.119.113.0/24IPv4256KR
210.119.114.0/23IPv4512KR
210.119.116.0/24IPv4256KR
210.119.122.0/23IPv4512KR
210.119.124.0/23IPv4512KR
210.119.126.0/24IPv4256KR
210.125.0.0/24IPv4256KR
210.125.32.0/20IPv44,096KR
210.125.56.0/21IPv42,048KR
210.125.64.0/22IPv41,024KR
210.125.68.0/23IPv4512KR
210.125.70.0/23IPv4512KR
210.125.84.0/23IPv4512KR
210.125.107.0/24IPv4256KR
210.218.192.0/24IPv4256KR
210.218.201.0/24IPv4256KR
210.218.202.0/23IPv4512KR
210.218.204.0/22IPv41,024KR
210.218.208.0/21IPv42,048KR
210.218.216.0/22IPv41,024KR
210.219.32.0/24IPv4256KR
210.219.34.0/23IPv4512KR
210.219.36.0/22IPv41,024KR
210.219.40.0/23IPv4512KR
210.219.42.0/24IPv4256KR
210.219.45.0/24IPv4256KR
210.219.47.0/24IPv4256KR
210.219.48.0/22IPv41,024KR
210.219.52.0/24IPv4256KR
210.219.55.0/24IPv4256KR
210.219.56.0/22IPv41,024KR
210.219.60.0/23IPv4512KR
210.219.62.0/24IPv4256KR
210.219.63.0/24IPv4256KR
211.213.190.0/24IPv4256KR
218.233.7.0/24IPv4256KR
218.234.156.0/24IPv4256KR
2001:320::/44IPv6—KR
2001:320:10::/46IPv6—KR
2001:320:14::/48IPv6—KR
2001:320:16::/47IPv6—KR
2001:320:18::/45IPv6—KR
2001:320:20::/43IPv6—KR
2001:320:40::/42IPv6—KR
2001:320:80::/41IPv6—KR
2001:320:100::/40IPv6—KR
2001:320:200::/43IPv6—KR
2001:320:220::/44IPv6—KR
2001:320:230::/46IPv6—KR
2001:320:234::/47IPv6—KR
2001:320:236::/48IPv6—KR
2001:320:238::/45IPv6—KR
2001:320:240::/42IPv6—KR
2001:320:280::/41IPv6—KR
2001:320:300::/40IPv6—KR
2001:320:400::/38IPv6—KR
2001:320:800::/37IPv6—KR
2001:320:1000::/36IPv6—KR
2001:320:2000::/35IPv6—KR
2001:320:4000::/34IPv6—KR
2001:320:8000::/33IPv6—KR