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Organization

Lawrence Livermore National Laboratory

IPv4 addresses
198,656
CIDR ranges
22
Category
enterprise
BGP prefixes announced
17

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
  • Baseline (neutral) 65
  • Enterprise allocation +4
  • Trust score 69 / 100

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

About Lawrence Livermore National Laboratory

Lawrence Livermore National Laboratory (LLNL) is a federally funded research and development center in Livermore, California, United States. Established in 1952, the laboratory is sponsored by the United States Department of Energy and administered privately by Lawrence Livermore National Security, LLC.

Founded
1952
Headquarters
Livermore
Parent
United States Department of Energy
Employees
9,563

Countries served by Lawrence Livermore National Laboratory

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

ASNs owned by Lawrence Livermore National Laboratory

ASNNameIPsPrefixesCountry
AS45 Lawrence Livermore National Laboratory 175.1K 16 US
AS44 Lawrence Livermore National Laboratory 23.6K 6 US

Largest CIDR ranges

CIDRIPsPTR DensityASNCountryStateCity
128.15.0.0/16 65.5K
0.2%
AS45 US California Livermore
128.115.0.0/16 65.5K
1.0%
AS45 US California Livermore
134.9.0.0/18 16.4K
4.6%
AS44 US
134.9.128.0/18 16.4K
0.2%
AS45 US
134.9.96.0/19 8.2K
0.4%
AS45 US
134.9.192.0/19 8.2K
0.1%
AS45 US
134.9.64.0/20 4.1K
8.1%
AS44 US
134.9.224.0/20 4.1K
0.4%
AS45 US
134.9.80.0/21 2.0K
0.3%
AS44 US
134.9.88.0/21 2.0K
0.3%
AS45 US
134.9.240.0/21 2.0K
0.5%
AS45 US
134.9.248.0/22 1.0K
1.4%
AS45 US
134.9.252.0/23 512
0.0%
AS45 US California Livermore
192.12.136.0/23 512
20.3%
AS44 US
134.9.254.0/24 256
0.4%
AS45 US
134.9.255.0/24 256
0.0%
AS44 US
192.5.99.0/24 256
5.5%
AS45 US California Livermore
192.12.17.0/24 256
2.7%
AS45 US
192.12.133.0/24 256
3.9%
AS45 US
192.12.134.0/24 256
0.0%
AS45 US
192.12.135.0/24 256
12.5%
AS44 US
192.188.35.0/24 256
0.0%
AS45 US

Frequently Asked Questions

How many IP addresses does Lawrence Livermore National Laboratory own?

Lawrence Livermore National Laboratory controls 198.7K IPv4 addresses distributed across 22 CIDR ranges. The organization is registered in United States.

What ASNs does Lawrence Livermore National Laboratory operate?

Lawrence Livermore National Laboratory operates 2 Autonomous Systems. Each ASN represents an independently routed network that Lawrence Livermore National Laboratory manages for internet traffic delivery.

What type of organization is Lawrence Livermore National Laboratory?

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

Last updated: 2026-07-30 15:25:31 UTC
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