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
- Active-threat / abuse risk −12
- Isp allocation +5
- Trust score 58 / 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.
⚠ 1 MOAS prefix — multiple origin ASNs detected
All MOAS anomalies →A previously stable prefix originated by AS9318 is now also announced by another ASN (MOAS — Multiple-Origin AS), detected from our RIPE RIS collectors. Often benign (anycast, multi-homing, or a recent transfer) — but it can signal a route leak or prefix hijack, so it's worth inspecting.
| Prefix | Origin ASNs | Last detected (UTC) |
|---|---|---|
| 108.165.140.0/24 | AS9318, AS263934 | 2026-08-24 13:23:46 |
Network profile
Source: PeeringDB →Present at 14 internet exchanges: Any2West, SIX Seattle: MTU 1500, DE-CIX Frankfurt: DE-CIX Frankfurt Peering LAN, BBIX Tokyo, Equinix Tokyo, Equinix Hong Kong, Equinix Singapore, SGIX: Peering LAN, BBIX US-West, DE-CIX ASEAN, …
Web3 footprint
AS9318 hosts 9 observed decentralized-network nodes across 3 networks. It’s a neutral signal — it does not affect the reputation score. See the full web3 node map.
AS9318 — global IP footprint
Cities where AS9318 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.
Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS9318 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 |
|---|---|---|
| 203.249.90.0/24 | 36,784 | 2026-08-26 01:01:17 |
| 203.249.94.0/24 | 36,759 | 2026-08-26 01:01:17 |
| 223.194.102.0/24 | 36,749 | 2026-08-26 01:01:17 |
| 203.249.86.0/24 | 36,746 | 2026-08-26 01:01:17 |
| 203.249.89.0/24 | 36,742 | 2026-08-26 01:01:17 |
| 203.249.88.0/24 | 36,741 | 2026-08-26 01:01:17 |
| 203.249.91.0/24 | 36,738 | 2026-08-26 01:01:17 |
| 223.194.105.0/24 | 36,732 | 2026-08-26 01:01:17 |
| 203.249.92.0/24 | 36,721 | 2026-08-26 01:01:17 |
| 203.249.95.0/24 | 36,718 | 2026-08-26 01:01:17 |
| 203.249.93.0/24 | 36,716 | 2026-08-26 01:01:17 |
| 223.194.101.0/24 | 36,683 | 2026-08-26 01:01:17 |
| 223.194.106.0/24 | 36,679 | 2026-08-26 01:01:17 |
| 203.249.84.0/24 | 36,678 | 2026-08-26 01:01:17 |
| 223.194.104.0/24 | 36,664 | 2026-08-26 01:01:17 |
| 203.249.87.0/24 | 36,663 | 2026-08-26 01:01:17 |
| 223.194.97.0/24 | 36,660 | 2026-08-26 01:01:17 |
| 210.93.0.0/22 | 36,657 | 2026-08-26 01:01:17 |
| 210.93.4.0/23 | 36,638 | 2026-08-26 01:01:17 |
| 223.194.98.0/24 | 36,629 | 2026-08-26 01:01:17 |
| 223.194.103.0/24 | 36,626 | 2026-08-26 01:01:17 |
| 223.194.100.0/24 | 36,620 | 2026-08-26 01:01:17 |
| 223.194.96.0/24 | 36,612 | 2026-08-26 01:01:17 |
| 223.194.107.0/24 | 36,604 | 2026-08-26 01:01:17 |
| 223.194.108.0/24 | 36,603 | 2026-08-26 01:01:17 |
| 223.194.99.0/24 | 36,570 | 2026-08-26 01:01:17 |
| 203.249.85.0/24 | 36,392 | 2026-08-26 01:01:17 |
| 114.70.126.0/24 | 35,909 | 2026-08-26 01:01:17 |
| 114.70.127.0/24 | 35,892 | 2026-08-26 01:01:17 |
| 114.70.128.0/24 | 35,892 | 2026-08-26 01:01:17 |
| 210.119.237.0/24 | 34,304 | 2026-08-26 01:01:17 |
| 210.119.236.0/24 | 34,288 | 2026-08-26 01:01:17 |
| 203.237.190.0/24 | 33,334 | 2026-08-26 01:01:17 |
| 210.119.209.0/24 | 32,923 | 2026-08-26 01:01:16 |
| 210.119.208.0/24 | 32,883 | 2026-08-26 01:01:16 |
| 210.119.211.0/24 | 32,817 | 2026-08-26 01:01:17 |
| 210.102.177.0/24 | 32,802 | 2026-08-26 01:01:17 |
| 210.119.210.0/24 | 32,788 | 2026-08-26 01:01:16 |
| 220.68.13.0/24 | 32,762 | 2026-08-26 01:01:17 |
| 210.102.184.0/24 | 32,754 | 2026-08-26 01:01:17 |
| 220.68.15.0/24 | 32,750 | 2026-08-26 01:01:17 |
| 210.102.244.0/24 | 32,747 | 2026-08-26 01:01:17 |
| 210.102.245.0/24 | 32,746 | 2026-08-26 01:01:17 |
| 210.102.185.0/24 | 32,736 | 2026-08-26 01:01:17 |
| 210.102.182.0/24 | 32,734 | 2026-08-26 01:01:17 |
| 203.249.126.0/24 | 32,717 | 2026-08-26 01:01:17 |
| 210.119.212.0/24 | 32,706 | 2026-08-26 01:01:17 |
| 220.67.119.0/24 | 32,702 | 2026-08-26 01:01:17 |
| 220.67.116.0/24 | 32,689 | 2026-08-26 01:01:17 |
| 210.119.215.0/24 | 32,689 | 2026-08-26 01:01:17 |
Showing top 50 of 973 announced prefixes by sample volume.
Frequently Asked Questions
What is AS9318?
AS9318 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 AS9318 announce?
AS9318 announces 14.56M IPv4 addresses distributed across 2,600 routed CIDR prefixes. The network is registered in South Korea.
Who operates AS9318?
AS9318 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 AS9318 registered in?
AS9318 is registered in South Korea. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
