AS38126
Seoul Information Service Inc.
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
- Trust score 65 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 121.131.145.0/24 | 256 |
0.0%
|
Seoul Information Service Inc. | KR | — | — |
| 210.207.91.0/24 | 256 |
1.2%
|
Seoul Information Service Inc. | KR | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS38126 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 |
|---|---|---|
| 121.131.145.0/24 | 11,147 | 2026-08-02 16:55:05 |
| 210.207.91.0/24 | 11,056 | 2026-08-02 16:55:03 |
Frequently Asked Questions
What is AS38126?
AS38126 is an Autonomous System Number assigned to Seoul Information Service Inc.. 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 AS38126 announce?
AS38126 announces 512 IPv4 addresses distributed across 2 routed CIDR prefixes. The network is registered in South Korea.
Who operates AS38126?
AS38126 is operated by Seoul Information Service Inc.. The organization is based in South Korea. You can view all IP ranges and related ASNs on the organization page.
What country is AS38126 registered in?
AS38126 is registered in South Korea. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
