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Organization

Japan Atomic Energy Agency

IPv4 addresses
131,072
CIDR ranges
2
Category
enterprise
BGP prefixes announced
2

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.

69/100
Moderate
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Countries served by Japan Atomic Energy Agency

Every country where this organization has IPv4 allocations, ranked by IPs held.

ASNs owned by Japan Atomic Energy Agency

ASNNameIPsPrefixesCountry
AS4729 Japan Atomic Energy Agency 131.1K 2 JP

Largest CIDR ranges

CIDRIPsPTR DensityASNCountryStateCity
133.53.0.0/16 65.5K
0.1%
AS4729 JP
133.188.0.0/16 65.5K
0.1%
AS4729 JP

Frequently Asked Questions

How many IP addresses does Japan Atomic Energy Agency own?

Japan Atomic Energy Agency controls 131.1K IPv4 addresses distributed across 2 CIDR ranges. The organization is registered in Japan.

What ASNs does Japan Atomic Energy Agency operate?

Japan Atomic Energy Agency operates 1 Autonomous System. Each ASN represents an independently routed network that Japan Atomic Energy Agency manages for internet traffic delivery.

What type of organization is Japan Atomic Energy Agency?

Japan Atomic Energy Agency is categorized as enterprise. This classification is based on the organization's primary use of its IP address allocations.

Last updated: 2026-07-29 17:10:32 UTC
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