AS18123
INAOKI EDUCATIONAL INSTITUTION
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 v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 202.236.76.0/22 | 1.0K |
59.8%
|
INAOKI EDUCATIONAL INSTITUTION | JP | — | — |
| 202.244.84.0/23 | 512 |
1.6%
|
INAOKI EDUCATIONAL INSTITUTION | JP | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS18123 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 |
|---|---|---|
| 202.244.84.0/23 | 5,372 | 2026-08-03 17:18:30 |
| 202.236.76.0/22 | 5,314 | 2026-08-03 17:18:30 |
Frequently Asked Questions
What is AS18123?
AS18123 is an Autonomous System Number assigned to INAOKI EDUCATIONAL INSTITUTION. 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 AS18123 announce?
AS18123 announces 1.5K IPv4 addresses distributed across 2 routed CIDR prefixes. The network is registered in Japan.
Who operates AS18123?
AS18123 is operated by INAOKI EDUCATIONAL INSTITUTION. The organization is based in Japan. You can view all IP ranges and related ASNs on the organization page.
What country is AS18123 registered in?
AS18123 is registered in Japan. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
