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Organization

Kier Ltd

IPv4 addresses
1,536
CIDR ranges
2
Category
unknown
BGP prefixes announced
7

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 Kier Ltd

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

ASNs owned by Kier Ltd

ASNNameIPsPrefixesCountry
AS51100 Kier Ltd 1.5K 2 GB

Largest CIDR ranges

CIDRIPsPTR DensityASNCountryStateCity
185.239.164.0/22 1.0K
0.0%
AS51100 GB
91.195.112.0/23 512
0.0%
AS51100 GB

Frequently Asked Questions

How many IP addresses does Kier Ltd own?

Kier Ltd controls 1.5K IPv4 addresses distributed across 2 CIDR ranges. The organization is registered in United Kingdom.

What ASNs does Kier Ltd operate?

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

What type of organization is Kier Ltd?

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

Last updated: 2026-08-03 16:42:01 UTC
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