AS18323
Seoul National University Bundang Hospital
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
- Academic allocation +6
- Trust score 71 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 125.132.159.0/24 | 256 |
0.0%
|
Seoul National University Bundang Hospital | KR | — | — |
| 125.132.205.0/24 | 256 |
0.0%
|
Seoul National University Bundang Hospital | KR | — | — |
| 210.103.53.0/24 | 256 |
0.8%
|
Seoul National University Bundang Hospital | KR | — | — |
| 210.103.57.0/24 | 256 |
0.0%
|
Seoul National University Bundang Hospital | KR | — | — |
| 211.253.251.0/24 | 256 |
2.3%
|
Seoul National University Bundang Hospital | KR | — | — |
| 221.163.32.0/24 | 256 |
0.0%
|
Seoul National University Bundang Hospital | KR | Gyeonggi-do | Yongin-si |
| 222.235.80.0/24 | 256 |
0.0%
|
Seoul National University Bundang Hospital | KR | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS18323 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 |
|---|---|---|
| 222.235.80.0/24 | 7,111 | 2026-07-23 18:01:00 |
| 125.132.159.0/24 | 6,911 | 2026-07-23 18:01:00 |
| 125.132.205.0/24 | 6,903 | 2026-07-23 18:01:00 |
| 221.163.32.0/24 | 6,890 | 2026-07-23 18:01:00 |
| 210.103.57.0/24 | 6,535 | 2026-07-23 18:01:00 |
| 211.253.251.0/24 | 6,532 | 2026-07-23 18:01:00 |
| 210.103.53.0/24 | 6,515 | 2026-07-23 18:01:00 |
Frequently Asked Questions
What is AS18323?
AS18323 is an Autonomous System Number assigned to Seoul National University Bundang Hospital. 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 AS18323 announce?
AS18323 announces 1.8K IPv4 addresses distributed across 7 routed CIDR prefixes. The network is registered in South Korea.
Who operates AS18323?
AS18323 is operated by Seoul National University Bundang Hospital. The organization is based in South Korea. You can view all IP ranges and related ASNs on the organization page.
What country is AS18323 registered in?
AS18323 is registered in South Korea. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
