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IPv4 prefixes
AS9644
SKTELECOM-NET-AS SK Telecom
Unclassified
APNIC
Overview
Prefixes
111
Peering
Exchanges
Security
Graph
Shape and geography
IPv4 prefixes
109
IPv6 prefixes
2
Inventory
IPv4 prefixes
109 announced · 7.13M addresses
Filter this page
Prefix
Addresses
Country
RPKI
IRR
Flags
27.160.0.0/12
1,048,576
KR
No ROA
IRR
27.176.0.0/13
524,288
KR
No ROA
IRR
42.16.0.0/12
1,048,576
KR
No ROA
IRR
42.32.0.0/12
1,048,576
KR
No ROA
IRR
58.102.0.0/18
16,384
KR
—
—
58.102.64.0/19
8,192
KR
—
—
58.102.96.0/22
1,024
KR
—
—
58.102.104.0/21
2,048
KR
—
—
58.102.112.0/20
4,096
KR
—
—
58.102.130.0/23
512
KR
—
—
58.102.132.0/23
512
KR
—
—
58.102.134.0/24
256
KR
—
—
58.102.136.0/21
2,048
KR
—
—
58.102.144.0/20
4,096
KR
—
—
58.102.160.0/19
8,192
KR
—
—
58.102.192.0/22
1,024
KR
—
—
58.102.196.0/23
512
KR
—
—
58.102.198.0/24
256
KR
—
—
58.102.202.0/23
512
KR
—
—
58.102.204.0/22
1,024
KR
—
—
58.102.208.0/20
4,096
KR
—
—
58.102.224.0/19
8,192
KR
—
—
58.103.0.0/23
512
KR
—
—
58.103.12.0/22
1,024
KR
—
—
58.103.16.0/20
4,096
KR
—
—
58.103.32.0/19
8,192
KR
—
—
58.103.64.0/18
16,384
KR
—
—
58.103.128.0/19
8,192
KR
—
—
58.103.170.0/23
512
KR
—
—
58.103.172.0/22
1,024
KR
—
—
58.103.176.0/20
4,096
KR
—
—
58.103.192.0/18
16,384
KR
—
—
61.104.0.0/19
8,192
KR
—
—
61.104.32.0/20
4,096
KR
—
—
61.104.48.0/22
1,024
KR
—
—
61.104.52.0/23
512
KR
—
—
61.104.54.0/24
256
KR
—
—
61.104.56.0/21
2,048
KR
—
—
61.104.64.0/21
2,048
KR
—
—
61.104.72.0/22
1,024
KR
—
—
61.104.77.0/24
256
KR
—
—
61.104.78.0/23
512
KR
—
—
61.104.80.0/20
4,096
KR
—
—
61.104.96.0/19
8,192
KR
—
—
61.104.134.0/23
512
KR
—
—
61.104.136.0/21
2,048
KR
—
—
61.104.144.0/20
4,096
KR
—
—
61.104.160.0/19
8,192
KR
—
—
61.104.192.0/18
16,384
KR
—
—
61.250.0.0/18
16,384
KR
No ROA
IRR
61.254.128.0/19
8,192
KR
No ROA
IRR
111.218.0.0/15
131,072
KR
No ROA
IRR
113.216.0.0/15
131,072
KR
No ROA
IRR
114.52.0.0/18
16,384
KR
—
—
114.52.64.0/21
2,048
KR
—
—
114.52.72.0/23
512
KR
—
—
114.52.75.0/24
256
KR
—
—
114.52.76.0/23
512
KR
—
—
114.52.79.0/24
256
KR
—
—
114.52.80.0/20
4,096
KR
—
—
114.52.96.0/19
8,192
KR
—
—
114.52.128.0/17
32,768
KR
—
—
114.53.0.0/18
16,384
KR
—
—
114.53.64.0/21
2,048
KR
—
—
114.53.72.0/22
1,024
KR
—
—
114.53.77.0/24
256
KR
—
—
114.53.78.0/23
512
KR
—
—
114.53.80.0/20
4,096
KR
—
—
114.53.96.0/19
8,192
KR
—
—
114.53.128.0/17
32,768
KR
—
—
123.228.0.0/15
131,072
KR
No ROA
IRR
124.0.0.0/16
65,536
KR
—
—
124.1.0.0/19
8,192
KR
—
—
124.1.32.0/22
1,024
KR
—
—
124.1.36.0/24
256
KR
—
—
124.1.38.0/23
512
KR
—
—
124.1.40.0/21
2,048
KR
—
—
124.1.48.0/20
4,096
KR
—
—
124.1.64.0/18
16,384
KR
—
—
124.1.128.0/17
32,768
KR
—
—
180.132.0.0/14
262,144
KR
No ROA
IRR
203.226.192.0/19
8,192
KR
No ROA
IRR
203.226.224.0/20
4,096
KR
No ROA
IRR
203.226.240.0/21
2,048
KR
No ROA
IRR
203.226.248.0/22
1,024
KR
No ROA
IRR
203.236.0.0/19
8,192
KR
No ROA
IRR
203.236.32.0/21
2,048
KR
No ROA
IRR
203.236.40.0/22
1,024
KR
No ROA
IRR
211.110.247.0/24
256
KR
No ROA
IRR other origin
211.111.176.0/20
4,096
KR
No ROA
IRR
211.115.0.0/21
2,048
KR
—
—
211.115.8.0/23
512
KR
—
—
211.115.12.0/24
256
KR
—
—
211.115.14.0/23
512
KR
—
—
211.115.16.0/20
4,096
KR
—
—
211.188.128.0/17
32,768
KR
No ROA
IRR
211.234.128.0/18
16,384
KR
No ROA
IRR
211.234.192.0/19
8,192
KR
No ROA
IRR
211.234.224.0/21
2,048
KR
—
—
211.234.232.0/22
1,024
KR
—
—
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