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Organization

Alter Way SAS

IPv4 addresses
32,512
CIDR ranges
9
Category
unknown
BGP prefixes announced
19

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
  • Baseline (neutral) 65
  • Trust score 65 / 100

Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →

About Alter Way

Founded
2006
Headquarters
France

Operates 2 networks present at 2 internet exchanges with a open peering policy.

Countries served by Alter Way SAS

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

ASNs owned by Alter Way SAS

ASNNameIPsPrefixesCountry
AS13273 Alter Way SAS 27.4K 6 FR
AS41628 Alter Way SAS 5.1K 3 FR

Largest CIDR ranges

CIDRIPsPTR DensityASNCountryStateCity
213.91.0.0/18 16.4K
0.4%
AS13273 FR — —
213.162.32.0/19 8.2K
1.4%
AS13273 FR — —
31.15.24.0/21 2.0K
34.3%
AS41628 FR — —
89.31.144.0/21 2.0K
33.7%
AS41628 FR — —
185.21.152.0/22 1.0K
6.2%
AS13273 FR — —
185.114.208.0/22 1.0K
0.2%
AS13273 FR — —
193.38.128.0/22 1.0K
0.2%
AS41628 FR — —
195.54.62.0/23 512
8.8%
AS13273 FR — —
91.216.209.0/24 256
26.6%
AS13273 FR — —

Frequently Asked Questions

How many IP addresses does Alter Way SAS own?

Alter Way SAS controls 32.5K IPv4 addresses distributed across 9 CIDR ranges. The organization is registered in France.

What ASNs does Alter Way SAS operate?

Alter Way SAS operates 2 Autonomous Systems. Each ASN represents an independently routed network that Alter Way SAS manages for internet traffic delivery.

What type of organization is Alter Way SAS?

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

Last updated: 2026-11-13 17:09:05 UTC
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