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Organization

Eisai Inc.

IPv4 addresses
256
CIDR ranges
1
Category
unknown
BGP prefixes announced
1

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.

65/100
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 Eisai Inc.

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

ASNs owned by Eisai Inc.

ASNNameIPsPrefixesCountry
AS13599 Eisai Inc. 256 1 US

Largest CIDR ranges

CIDRIPsPTR DensityASNCountryStateCity
173.251.54.0/24 256
83.6%
AS13599 US

Frequently Asked Questions

How many IP addresses does Eisai Inc. own?

Eisai Inc. controls 256 IPv4 addresses distributed across 1 CIDR ranges. The organization is registered in United States.

What ASNs does Eisai Inc. operate?

Eisai Inc. operates 1 Autonomous System. Each ASN represents an independently routed network that Eisai Inc. manages for internet traffic delivery.

What type of organization is Eisai Inc.?

Eisai Inc. is categorized as unknown. This classification is based on the organization's primary use of its IP address allocations.

Last updated: 2026-08-01 05:10:30 UTC
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