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.
- Baseline (neutral) 65
- Isp allocation +5
- Trust score 70 / 100
Experimental · trust-vectors model v1.2.0 — 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.
AS17849 — global IP footprint
Cities where AS17849 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 113.60.0.0/16 | 65.5K |
0.0%
|
SK Broadband Co Ltd | KR | Gyeonggi-do | Yongin-si |
| 117.123.0.0/16 | 65.5K |
0.0%
|
SK Broadband Co Ltd | KR | Gyeonggi-do | Yongin-si |
| 124.80.0.0/16 | 65.5K |
0.0%
|
SK Broadband Co Ltd | KR | Gyeonggi-do | Yongin-si |
| 223.222.0.0/16 | 65.5K |
0.0%
|
SK Broadband Co Ltd | KR | Gyeonggi-do | Icheon-si |
| 121.200.64.0/18 | 16.4K |
0.0%
|
SK Broadband Co Ltd | KR | Gyeonggi-do | Anseong |
| 124.199.0.0/18 | 16.4K |
0.0%
|
SK Broadband Co Ltd | KR | Gyeonggi-do | Anseong |
| 125.208.64.0/18 | 16.4K |
0.0%
|
SK Broadband Co Ltd | KR | Seoul | Jongno-gu |
| 45.112.164.0/22 | 1.0K |
0.0%
|
SK Broadband Co Ltd | KR | Gyeonggi-do | Pyeongtaek-si |
| 103.51.248.0/22 | 1.0K |
0.0%
|
SK Broadband Co Ltd | KR | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS17849 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 124.80.174.0/24 | 60,758 | 2026-09-11 00:34:04 |
| 117.123.153.0/24 | 51,450 | 2026-09-11 00:34:04 |
| 117.123.154.0/24 | 51,333 | 2026-09-11 00:34:04 |
| 124.80.1.0/24 | 50,951 | 2026-09-11 00:34:04 |
| 113.60.208.0/24 | 50,687 | 2026-09-11 00:34:04 |
| 113.60.107.0/24 | 50,683 | 2026-09-11 00:34:04 |
| 117.123.41.0/24 | 50,672 | 2026-09-11 00:34:04 |
| 117.123.29.0/24 | 49,783 | 2026-09-11 00:34:04 |
| 125.208.122.0/24 | 48,505 | 2026-09-11 00:34:04 |
| 125.208.126.0/24 | 48,505 | 2026-09-11 00:34:04 |
| 125.208.121.0/24 | 48,455 | 2026-09-11 00:34:04 |
| 113.60.137.0/24 | 48,256 | 2026-09-11 00:34:04 |
| 223.222.239.0/24 | 47,501 | 2026-09-11 00:34:04 |
| 117.123.21.0/24 | 46,566 | 2026-09-11 00:34:04 |
| 121.200.64.0/18 | 46,086 | 2026-09-11 00:34:04 |
| 124.80.0.0/16 | 46,077 | 2026-09-11 00:34:04 |
| 125.208.64.0/18 | 46,063 | 2026-09-11 00:34:04 |
| 117.123.0.0/16 | 46,048 | 2026-09-11 00:34:04 |
| 113.60.0.0/16 | 46,006 | 2026-09-11 00:34:04 |
| 45.112.164.0/22 | 46,003 | 2026-09-11 00:34:04 |
| 223.222.0.0/16 | 45,915 | 2026-09-11 00:34:04 |
| 103.51.248.0/22 | 45,858 | 2026-09-11 00:34:04 |
| 124.199.0.0/18 | 45,577 | 2026-09-11 00:34:04 |
| 113.60.39.0/24 | 45,093 | 2026-09-11 00:34:04 |
| 124.80.70.0/24 | 44,729 | 2026-09-11 00:34:04 |
| 125.208.124.0/24 | 44,450 | 2026-09-11 00:34:04 |
| 124.80.104.0/21 | 44,438 | 2026-09-11 00:34:04 |
| 117.123.224.0/21 | 44,418 | 2026-09-11 00:34:04 |
| 117.123.88.0/21 | 44,416 | 2026-09-11 00:34:04 |
| 113.60.88.0/21 | 44,410 | 2026-09-11 00:34:04 |
| 117.123.128.0/20 | 44,407 | 2026-09-11 00:34:04 |
| 223.222.167.0/24 | 44,404 | 2026-09-11 00:34:04 |
| 117.123.127.0/24 | 44,379 | 2026-09-11 00:34:04 |
| 124.80.210.0/24 | 44,370 | 2026-09-11 00:34:04 |
| 124.80.128.0/19 | 44,360 | 2026-09-11 00:34:04 |
| 124.80.40.0/21 | 44,332 | 2026-09-11 00:34:04 |
| 113.60.191.0/24 | 44,308 | 2026-09-11 00:34:04 |
| 113.60.154.0/23 | 44,306 | 2026-09-11 00:34:04 |
| 117.123.156.0/22 | 44,305 | 2026-09-11 00:34:04 |
| 124.80.48.0/20 | 44,302 | 2026-09-11 00:34:04 |
| 124.80.171.0/24 | 44,300 | 2026-09-11 00:34:04 |
| 124.80.200.0/21 | 44,291 | 2026-09-11 00:34:04 |
| 124.80.76.0/22 | 44,290 | 2026-09-11 00:34:04 |
| 121.200.120.0/21 | 44,289 | 2026-09-11 00:34:04 |
| 124.80.177.0/24 | 44,285 | 2026-09-11 00:34:04 |
| 117.123.124.0/24 | 44,284 | 2026-09-11 00:34:04 |
| 121.200.67.0/24 | 44,279 | 2026-09-11 00:34:04 |
| 124.80.169.0/24 | 44,276 | 2026-09-11 00:34:04 |
| 113.60.144.0/21 | 44,270 | 2026-09-11 00:34:04 |
| 124.80.36.0/24 | 44,269 | 2026-09-11 00:34:04 |
Showing top 50 of 196 announced prefixes by sample volume.
Frequently Asked Questions
What is AS17849?
AS17849 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 AS17849 announce?
AS17849 announces 313.3K IPv4 addresses distributed across 9 routed CIDR prefixes. The network is registered in South Korea.
Who operates AS17849?
AS17849 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 AS17849 registered in?
AS17849 is registered in South Korea. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
