Skip to main content
Autonomous System

AS9689

SK Broadband Co Ltd

Announced IPs
213,504
CIDR prefixes
138
ASN
AS9689

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

70/100
Moderate
How this score is built
  • Baseline (neutral) 65
  • Isp allocation +5
  • Trust score 70 / 100

Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

About SK Broadband

SK Broadband, Inc. is a Seoul-based telecommunications company and a wholly owned subsidiary of SK Telecom.

Founded
1997
Headquarters
Seoul
Industry
telecommunications
Parent
SK Telecom

AS9689 — global IP footprint

Cities where AS9689 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.

View on 3D globe →

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
58.145.64.0/19 8.2K
0.0%
SK Broadband Co Ltd KR
112.212.32.0/19 8.2K
0.0%
SK Broadband Co Ltd KR
115.161.64.0/19 8.2K
0.0%
SK Broadband Co Ltd KR
123.109.0.0/19 8.2K
0.0%
SK Broadband Co Ltd KR Seoul Jongno-gu
123.109.64.0/19 8.2K
0.0%
SK Broadband Co Ltd KR Seoul Dobong-gu
124.254.160.0/19 8.2K
0.0%
SK Broadband Co Ltd KR Seoul Seoul
124.254.192.0/19 8.2K
0.0%
SK Broadband Co Ltd KR
223.131.0.0/19 8.2K
0.0%
SK Broadband Co Ltd KR
58.145.16.0/20 4.1K
0.0%
SK Broadband Co Ltd KR
58.145.32.0/20 4.1K
0.0%
SK Broadband Co Ltd KR
61.102.192.0/20 4.1K
0.0%
SK Broadband Co Ltd KR
61.102.224.0/20 4.1K
0.0%
SK Broadband Co Ltd KR
112.212.0.0/20 4.1K
0.0%
SK Broadband Co Ltd KR
115.161.0.0/20 4.1K
0.0%
SK Broadband Co Ltd KR
123.109.96.0/20 4.1K
0.0%
SK Broadband Co Ltd KR
124.254.144.0/20 4.1K
0.0%
KR
124.254.224.0/20 4.1K
0.0%
SK Broadband Co Ltd KR
221.133.176.0/20 4.1K
0.0%
SK Broadband Co Ltd KR
223.131.48.0/20 4.1K
0.0%
SK Broadband Co Ltd KR
223.131.64.0/20 4.1K
0.0%
SK Broadband Co Ltd KR Seoul Gangbuk-gu
223.131.224.0/20 4.1K
0.0%
SK Broadband Co Ltd KR
58.145.8.0/21 2.0K
0.0%
SK Broadband Co Ltd KR
58.145.96.0/21 2.0K
0.0%
SK Broadband Co Ltd KR
58.145.120.0/21 2.0K
0.0%
SK Broadband Co Ltd KR
61.102.216.0/21 2.0K
0.0%
SK Broadband Co Ltd KR
61.102.240.0/21 2.0K
0.0%
SK Broadband Co Ltd KR
61.251.192.0/21 2.0K
0.0%
SK Broadband Co Ltd KR
61.251.224.0/21 2.0K
0.0%
SK Broadband Co Ltd KR
112.212.16.0/21 2.0K
0.0%
SK Broadband Co Ltd KR
112.212.72.0/21 2.0K
0.0%
SK Broadband Co Ltd KR
112.212.80.0/21 2.0K
0.0%
SK Broadband Co Ltd KR
123.109.56.0/21 2.0K
0.0%
SK Broadband Co Ltd KR
123.109.112.0/21 2.0K
0.0%
SK Broadband Co Ltd KR
124.254.152.0/21 2.0K
0.0%
SK Broadband Co Ltd KR
124.254.248.0/21 2.0K
0.0%
SK Broadband Co Ltd KR
203.229.0.0/21 2.0K
0.0%
SK Broadband Co Ltd KR
203.229.16.0/21 2.0K
0.0%
SK Broadband Co Ltd KR
211.41.128.0/21 2.0K
0.0%
SK Broadband Co Ltd KR
211.41.144.0/21 2.0K
0.0%
SK Broadband Co Ltd KR
221.133.128.0/21 2.0K
0.0%
SK Broadband Co Ltd KR
221.133.160.0/21 2.0K
0.0%
SK Broadband Co Ltd KR
223.131.80.0/21 2.0K
0.0%
SK Broadband Co Ltd KR
223.131.248.0/21 2.0K
0.0%
SK Broadband Co Ltd KR
58.145.4.0/22 1.0K
0.0%
SK Broadband Co Ltd KR
58.145.48.0/22 1.0K
0.0%
SK Broadband Co Ltd KR
58.145.60.0/22 1.0K
0.0%
SK Broadband Co Ltd KR
58.145.104.0/22 1.0K
0.0%
SK Broadband Co Ltd KR
58.145.116.0/22 1.0K
0.0%
SK Broadband Co Ltd KR
61.102.208.0/22 1.0K
0.0%
SK Broadband Co Ltd KR
61.102.248.0/22 1.0K
0.0%
SK Broadband Co Ltd KR
61.251.204.0/22 1.0K
0.0%
SK Broadband Co Ltd KR
61.251.208.0/22 1.0K
0.0%
SK Broadband Co Ltd KR
112.212.100.0/22 1.0K
0.0%
SK Broadband Co Ltd KR
112.212.108.0/22 1.0K
0.0%
SK Broadband Co Ltd KR
115.161.28.0/22 1.0K
0.0%
SK Broadband Co Ltd KR
115.161.32.0/22 1.0K
0.0%
SK Broadband Co Ltd KR
115.161.60.0/22 1.0K
0.0%
SK Broadband Co Ltd KR
123.109.32.0/22 1.0K
0.0%
SK Broadband Co Ltd KR
123.109.52.0/22 1.0K
0.0%
SK Broadband Co Ltd KR
123.109.124.0/22 1.0K
0.0%
SK Broadband Co Ltd KR
124.254.148.0/22 1.0K
0.0%
SK Broadband Co Ltd KR
124.254.244.0/22 1.0K
0.0%
SK Broadband Co Ltd KR
203.229.12.0/22 1.0K
0.0%
SK Broadband Co Ltd KR
203.229.28.0/22 1.0K
0.0%
SK Broadband Co Ltd KR
211.41.140.0/22 1.0K
0.0%
SK Broadband Co Ltd KR
211.41.152.0/22 1.0K
0.0%
KR
211.237.100.0/22 1.0K
0.0%
SK Broadband Co Ltd KR
221.133.156.0/22 1.0K
0.0%
SK Broadband Co Ltd KR
223.131.32.0/22 1.0K
0.0%
SK Broadband Co Ltd KR
223.131.108.0/22 1.0K
0.0%
SK Broadband Co Ltd KR
223.131.188.0/22 1.0K
0.0%
SK Broadband Co Ltd KR
223.131.240.0/22 1.0K
0.0%
SK Broadband Co Ltd KR
58.145.2.0/23 512
0.0%
SK Broadband Co Ltd KR
58.145.52.0/23 512
0.0%
SK Broadband Co Ltd KR
61.102.212.0/23 512
0.0%
SK Broadband Co Ltd KR
61.102.252.0/23 512
0.0%
SK Broadband Co Ltd KR
61.251.200.0/23 512
0.0%
SK Broadband Co Ltd KR
61.251.212.0/23 512
0.0%
SK Broadband Co Ltd KR
61.251.218.0/23 512
0.0%
SK Broadband Co Ltd KR
61.251.222.0/23 512
0.0%
SK Broadband Co Ltd KR
61.251.234.0/23 512
0.0%
SK Broadband Co Ltd KR
61.251.238.0/23 512
0.0%
SK Broadband Co Ltd KR
61.251.252.0/23 512
0.0%
SK Broadband Co Ltd KR
112.212.112.0/23 512
0.0%
SK Broadband Co Ltd KR
112.212.120.0/23 512
0.0%
SK Broadband Co Ltd KR
112.212.124.0/23 512
0.0%
SK Broadband Co Ltd KR
115.161.36.0/23 512
0.0%
SK Broadband Co Ltd KR
124.254.134.0/23 512
0.0%
SK Broadband Co Ltd KR
124.254.136.0/23 512
0.0%
SK Broadband Co Ltd KR
124.254.240.0/23 512
0.0%
SK Broadband Co Ltd KR
203.229.26.0/23 512
0.0%
SK Broadband Co Ltd KR
203.229.32.0/23 512
0.0%
SK Broadband Co Ltd KR
203.229.38.0/23 512
0.0%
SK Broadband Co Ltd KR
211.41.154.0/23 512
0.0%
SK Broadband Co Ltd KR
211.41.158.0/23 512
0.0%
SK Broadband Co Ltd KR
211.189.248.0/23 512
0.0%
SK Broadband Co Ltd KR
211.237.106.0/23 512
0.0%
SK Broadband Co Ltd KR
211.237.108.0/23 512
0.0%
SK Broadband Co Ltd KR
221.133.138.0/23 512
0.0%
SK Broadband Co Ltd KR
221.133.140.0/23 512
0.0%
SK Broadband Co Ltd KR

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS9689 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
221.133.152.0/24 5,316 2026-07-18 12:15:47
124.254.240.0/23 5,299 2026-07-18 12:21:28
123.109.112.0/21 5,287 2026-07-18 12:15:47
61.102.192.0/18 5,275 2026-07-18 12:15:47
112.212.127.0/24 5,262 2026-07-18 12:15:47
115.161.24.0/24 5,249 2026-07-18 12:15:47
58.145.0.0/24 5,240 2026-07-18 12:15:47
58.145.64.0/19 5,235 2026-07-18 12:15:47
223.131.0.0/17 5,232 2026-07-18 12:15:47
112.212.124.0/23 5,227 2026-07-18 12:15:47
203.229.56.0/24 5,217 2026-07-18 12:15:47
58.145.96.0/21 5,216 2026-07-18 12:15:47
223.131.0.0/19 5,216 2026-07-18 12:15:47
203.229.16.0/21 5,212 2026-07-18 12:15:47
223.131.32.0/22 5,211 2026-07-18 12:15:47
221.133.128.0/18 5,210 2026-07-18 12:15:47
221.133.176.0/20 5,203 2026-07-18 12:15:47
203.229.12.0/22 5,202 2026-07-18 12:15:47
203.229.6.0/23 5,201 2026-07-18 12:15:47
203.229.24.0/24 5,200 2026-07-18 12:15:47
203.229.5.0/24 5,197 2026-07-18 12:15:47
223.131.240.0/22 5,193 2026-07-18 12:15:47
221.133.138.0/24 5,192 2026-07-18 12:15:47
58.145.28.0/22 5,192 2026-07-18 12:15:47
203.229.28.0/22 5,191 2026-07-18 12:15:47
203.229.40.0/24 5,190 2026-07-18 12:15:47
203.229.0.0/22 5,189 2026-07-18 12:15:47
203.229.26.0/23 5,189 2026-07-18 12:15:47
221.133.151.0/24 5,189 2026-07-18 12:15:47
61.251.214.0/24 5,187 2026-07-18 12:15:47
221.133.174.0/23 5,187 2026-07-18 12:15:47
203.229.10.0/24 5,185 2026-07-18 12:15:47
203.229.9.0/24 5,184 2026-07-18 12:15:47
221.133.145.0/24 5,183 2026-07-18 12:15:47
203.229.47.0/24 5,182 2026-07-18 12:15:47
221.133.140.0/23 5,181 2026-07-18 12:15:47
221.133.128.0/21 5,180 2026-07-18 12:15:47
203.229.34.0/24 5,180 2026-07-18 12:15:47
223.131.64.0/20 5,180 2026-07-18 12:15:47
221.133.160.0/21 5,179 2026-07-18 12:15:47
223.131.188.0/22 5,178 2026-07-18 12:15:47
203.229.36.0/24 5,178 2026-07-18 12:15:47
223.131.48.0/20 5,178 2026-07-18 12:15:47
203.229.51.0/24 5,178 2026-07-18 12:15:47
223.131.224.0/19 5,176 2026-07-18 12:15:47
221.133.156.0/22 5,176 2026-07-18 12:15:47
124.254.244.0/22 5,176 2026-07-18 12:21:28
221.133.168.0/23 5,173 2026-07-18 12:15:47
203.229.38.0/23 5,171 2026-07-18 12:15:47
221.133.136.0/24 5,170 2026-07-18 12:15:47

Showing top 50 of 164 announced prefixes by sample volume.

Frequently Asked Questions

What is AS9689?

AS9689 is an Autonomous System Number assigned to SK Broadband Co Ltd. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).

How many IP addresses does AS9689 announce?

AS9689 announces 213.5K IPv4 addresses distributed across 138 routed CIDR prefixes. The network is registered in South Korea.

Who operates AS9689?

AS9689 is operated by SK Broadband Co Ltd. The organization is based in South Korea. You can view all IP ranges and related ASNs on the organization page.

What country is AS9689 registered in?

AS9689 is registered in South Korea. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-07-18 12:40:28 UTC
Share