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Organization

Holon SAS

IPv4 addresses
5,120
CIDR ranges
3
Category
unknown
BGP prefixes announced
3

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 Holon SAS

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

ASNs owned by Holon SAS

ASNNameIPsPrefixesCountry
AS57943 Holon SAS 5.1K 3 FR

Largest CIDR ranges

CIDRIPsPTR DensityASNCountryStateCity
37.157.128.0/21 2.0K
98.0%
AS57943 FR Brittany Guiclan
178.250.104.0/21 2.0K
1.4%
AS57943 FR Brittany Pluguffan
185.225.184.0/22 1.0K
99.0%
AS57943 FR

Frequently Asked Questions

How many IP addresses does Holon SAS own?

Holon SAS controls 5.1K IPv4 addresses distributed across 3 CIDR ranges. The organization is registered in France.

What ASNs does Holon SAS operate?

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

What type of organization is Holon SAS?

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

Last updated: 2026-07-29 04:25:32 UTC
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