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
- Enterprise allocation +4
- Trust score 69 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Countries served by JR East Information Systems Company
Every country where this organization has IPv4 allocations, ranked by IPs held.
ASNs owned by JR East Information Systems Company
Largest CIDR ranges
| CIDR | IPs | PTR Density | ASN | Country | State | City |
|---|---|---|---|---|---|---|
| 157.72.0.0/14 | 262.1K |
0.1%
|
AS131932 | JP | Tokyo | Kita |
| 157.71.0.0/16 | 65.5K |
0.4%
|
AS131932 | JP | — | — |
Frequently Asked Questions
How many IP addresses does JR East Information Systems Company own?
JR East Information Systems Company controls 327.7K IPv4 addresses distributed across 2 CIDR ranges. The organization is registered in Japan.
What ASNs does JR East Information Systems Company operate?
JR East Information Systems Company operates 1 Autonomous System. Each ASN represents an independently routed network that JR East Information Systems Company manages for internet traffic delivery.
What type of organization is JR East Information Systems Company?
JR East Information Systems Company is categorized as enterprise. This classification is based on the organization's primary use of its IP address allocations.
