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Organization

Sanofi

IPv4 addresses
197,888
CIDR ranges
12
Category
enterprise
BGP prefixes announced
11

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 v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

Countries served by Sanofi

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

ASNs owned by Sanofi

ASNNameIPsPrefixesCountry
AS36291 Sanofi 197.9K 12 US

Largest CIDR ranges

CIDRIPsPTR DensityASNCountryStateCity
155.65.0.0/16 65.5K
0.0%
AS36291 US
168.124.0.0/16 65.5K
0.0%
AS36291 US
157.206.128.0/17 32.8K
0.0%
AS36291 US
168.124.0.0/17 32.8K
0.0%
AS36291 US
157.206.0.0/18 16.4K
0.0%
AS36291 US
168.124.128.0/18 16.4K
0.0%
AS36291 US
157.206.64.0/19 8.2K
0.0%
AS36291 US
168.124.224.0/19 8.2K
0.0%
AS36291 US
157.206.112.0/20 4.1K
0.0%
AS36291 US
168.124.192.0/20 4.1K
0.0%
AS36291 US
157.206.96.0/21 2.0K
0.0%
AS36291 US
168.124.216.0/21 2.0K
0.0%
AS36291 US
157.206.104.0/22 1.0K
0.0%
AS36291 US
168.124.208.0/22 1.0K
0.0%
AS36291 US
205.137.76.0/22 1.0K
10.4%
AS36291 US
157.206.110.0/23 512
0.0%
AS36291 US
168.124.214.0/23 512
0.0%
AS36291 US
192.234.110.0/23 512
1.6%
AS36291 US
157.206.109.0/24 256
0.0%
AS36291 US
168.124.212.0/24 256
0.0%
AS36291 US
168.124.213.0/24 256
0.0%
AS36291 FR

Frequently Asked Questions

How many IP addresses does Sanofi own?

Sanofi controls 197.9K IPv4 addresses distributed across 12 CIDR ranges. The organization is registered in United States.

What ASNs does Sanofi operate?

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

What type of organization is Sanofi?

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

Last updated: 2026-07-21 19:40:31 UTC
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