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Organization

Regeneron Pharmaceuticals Inc.

IPv4 addresses
512
CIDR ranges
2
Category
unknown
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.

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 Regeneron Pharmaceuticals Inc.

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

ASNs owned by Regeneron Pharmaceuticals Inc.

ASNNameIPsPrefixesCountry
AS33759 Regeneron Pharmaceuticals Inc. 512 2 US

Largest CIDR ranges

CIDRIPsPTR DensityASNCountryStateCity
24.38.10.0/24 256
100.0%
AS33759 US
72.43.219.0/24 256
97.7%
AS33759 US

Frequently Asked Questions

How many IP addresses does Regeneron Pharmaceuticals Inc. own?

Regeneron Pharmaceuticals Inc. controls 512 IPv4 addresses distributed across 2 CIDR ranges. The organization is registered in United States.

What ASNs does Regeneron Pharmaceuticals Inc. operate?

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

What type of organization is Regeneron Pharmaceuticals Inc.?

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

Last updated: 2026-07-27 16:10:34 UTC
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