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Organization

GlaxoSmithKline

IPv4 addresses
2,816
CIDR ranges
10
Category
unknown
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.

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 GlaxoSmithKline

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

ASNs owned by GlaxoSmithKline

ASNNameIPsPrefixesCountry
AS3902 GlaxoSmithKline 1.0K 4 US
AS14306 GlaxoSmithKline 768 3 US
AS824 GlaxoSmithKline 512 1 SG
AS5635 GlaxoSmithKline 256 1 GB
AS2539 GlaxoSmithKline 256 1 US

Largest CIDR ranges

CIDRIPsPTR DensityASNCountryStateCity
145.240.6.0/23 512
0.0%
AS824 FR
130.23.244.0/24 256
0.0%
AS3902 US
130.23.248.0/24 256
0.0%
AS3902 US
145.240.7.0/24 256
0.0%
AS824 FR
145.240.94.0/24 256
0.0%
AS3902 FR
152.51.24.0/24 256
0.0%
AS14306 US
152.51.27.0/24 256
0.0%
AS14306 US
152.51.48.0/24 256
0.0%
AS14306 US Pennsylvania King of Prussia
152.51.56.0/24 256
0.0%
AS2539 US Maryland Silver Spring
198.28.69.0/24 256
0.0%
AS5635 US
198.28.92.0/24 256
0.0%
AS3902 US
145.240.6.128/25 128
0.0%
AS824 SG
145.240.6.64/26 64
0.0%
AS824 SG
145.240.6.0/27 32
0.0%
AS824 FR
145.240.6.32/27 32
0.0%
AS824 SG

Frequently Asked Questions

How many IP addresses does GlaxoSmithKline own?

GlaxoSmithKline controls 2.8K IPv4 addresses distributed across 10 CIDR ranges. The organization is registered in United States.

What ASNs does GlaxoSmithKline operate?

GlaxoSmithKline operates 5 Autonomous Systems. Each ASN represents an independently routed network that GlaxoSmithKline manages for internet traffic delivery.

What countries does GlaxoSmithKline serve?

GlaxoSmithKline has IP address allocations in 4 countries, indicating a multinational network presence for delivering services across these regions.

What type of organization is GlaxoSmithKline?

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

Last updated: 2026-08-02 10:55:31 UTC
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