Autonomous System

AS25540

Alphalink SASU

Alphalink SASU France 🌐 alphalink.fr

Announced IPs

121,088

CIDR prefixes

ASN

AS25540

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.

57/100

Caution

How this score is built

Baseline (neutral) 65
Active-threat / abuse risk −12
Enterprise allocation +4
Trust score 57 / 100

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

⚠ 1 MOAS prefix — multiple origin ASNs detected

All MOAS anomalies →

A previously stable prefix originated by AS25540 is now also announced by another ASN (MOAS — Multiple-Origin AS), detected from our RIPE RIS collectors. Often benign (anycast, multi-homing, or a recent transfer) — but it can signal a route leak or prefix hijack, so it's worth inspecting.

Prefix	Origin ASNs	Last detected (UTC)
193.22.14.0/24	AS25540, AS204238	2026-09-09 10:55:31

Network profile

Source: PeeringDB →

Network type Cable/DSL/ISP

Traffic level 20-50Gbps

Geographic scope Not Disclosed

Traffic ratio Mostly Inbound

Peering policy Selective

IRR record AS-ALPHALINK

Present at 2 internet exchanges: Equinix Paris: Equinix IX - PA Metro, France-IX Paris

Website ↗

AS25540 — global IP footprint

Cities where AS25540 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.

View on 3D globe →

Top CIDR ranges

CIDR	IPs	PTR Density	Organization	Country	State	City
130.93.0.0/17	32.8K	99.0%	Alphalink SASU	FR	Île-de-France	Clichy
83.167.128.0/19	8.2K	81.0%	Alphalink SASU	FR	Rhône-Alpes	Chaponost
130.93.128.0/19	8.2K	98.3%	Alphalink SASU	FR	—	—
79.141.0.0/20	4.1K	89.0%	Alphalink SASU	FR	—	—
95.140.0.0/20	4.1K	98.1%	Alphalink SASU	FR	Pays de la Loire	Angers
130.93.160.0/20	4.1K	99.7%	Alphalink SASU	FR	Île-de-France	Paris
217.15.80.0/20	4.1K	99.5%	Alphalink SASU	FR	—	—
37.122.200.0/21	2.0K	100.0%	Alphalink SASU	FR	—	—
46.254.224.0/21	2.0K	93.2%	Alphalink SASU	FR	Île-de-France	Paris
93.188.144.0/21	2.0K	0.0%	Alphalink SASU	FR	—	—
141.101.48.0/21	2.0K	0.0%	Alphalink SASU	FR	Occitanie	Auterive
161.104.80.0/21	2.0K	100.0%	Alphalink SASU	FR	—	—
171.33.152.0/21	2.0K	99.7%	Alphalink SASU	FR	Île-de-France	Cachan
178.22.176.0/21	2.0K	0.0%	Alphalink SASU	FR	—	—
178.251.80.0/21	2.0K	96.4%	Alphalink SASU	FR	Île-de-France	Paris
206.124.104.0/21	2.0K	94.9%	Alphalink SASU	FR	Rhône-Alpes	Saint-Genis-Laval
45.81.212.0/22	1.0K	100.0%	Alphalink SASU	FR	Bourgogne	Arbois
45.92.200.0/22	1.0K	0.2%	Alphalink SASU	FR	Grand Est	Strasbourg
93.114.176.0/22	1.0K	99.8%	Alphalink SASU	FR	Île-de-France	Paris
95.170.8.0/22	1.0K	100.0%	Alphalink SASU	FR	Rhône-Alpes	Tassin-la-Demi-Lune
130.93.176.0/22	1.0K	98.7%	Alphalink SASU	FR	Provence-Alpes-Côte d'Azur	St Chamas
185.4.20.0/22	1.0K	99.9%	Alphalink SASU	FR	—	—
185.9.248.0/22	1.0K	93.9%	Alphalink SASU	FR	Île-de-France	Versailles
185.12.0.0/22	1.0K	99.9%	Alphalink SASU	FR	Grand Est	Xertigny
185.14.120.0/22	1.0K	98.8%	Alphalink SASU	FR	—	—
185.23.164.0/22	1.0K	99.8%	Alphalink SASU	FR	Île-de-France	Paris
185.26.88.0/22	1.0K	89.0%	Alphalink SASU	FR	Pays de la Loire	Nantes
185.52.84.0/22	1.0K	99.9%	Alphalink SASU	FR	—	—
185.120.176.0/22	1.0K	98.9%	Alphalink SASU	FR	Rhône-Alpes	Annecy
185.122.160.0/22	1.0K	98.6%	Alphalink SASU	FR	—	—
185.126.244.0/22	1.0K	99.5%	Alphalink SASU	FR	Île-de-France	Paris
185.130.116.0/22	1.0K	95.2%	Alphalink SASU	FR	New Aquitaine	Vergeroux
185.133.128.0/22	1.0K	95.9%	Alphalink SASU	FR	—	—
185.137.72.0/22	1.0K	100.0%	Alphalink SASU	FR	Île-de-France	Paris
185.142.188.0/22	1.0K	99.1%	Alphalink SASU	FR	Île-de-France	Croissy-sur-Seine
185.153.172.0/22	1.0K	84.5%	Alphalink SASU	FR	Île-de-France	Garches
185.232.200.0/22	1.0K	100.0%	Alphalink SASU	FR	Normandy	Avranches
195.68.224.0/22	1.0K	99.4%	Alphalink SASU	FR	Hauts-de-France	Chézy-sur-Marne
83.172.142.0/23	512	0.0%	Alphalink SASU	FR	—	—
83.172.154.0/23	512	99.6%	Alphalink SASU	FR	Centre-Val de Loire	Vendôme
83.172.156.0/23	512	99.8%	Alphalink SASU	FR	Provence-Alpes-Côte d'Azur	Gardanne
83.172.166.0/23	512	98.0%	Alphalink SASU	FR	Occitanie	Labruguière
83.172.170.0/23	512	97.1%	Alphalink SASU	FR	Centre-Val de Loire	Notre-Dame-d'Oé
83.172.184.0/23	512	100.0%	Alphalink SASU	FR	Île-de-France	Paris
83.172.190.0/23	512	95.9%	Alphalink SASU	FR	Île-de-France	Paris
91.226.18.0/23	512	0.0%	Alphalink SASU	FR	—	—
109.239.114.0/23	512	0.8%	Alphalink SASU	FR	—	—
159.100.36.0/23	512	0.0%	Alphalink SASU	FR	—	—
185.3.168.0/23	512	99.4%	Alphalink SASU	FR	Île-de-France	Cergy
185.13.214.0/23	512	92.0%	Alphalink SASU	FR	—	—
185.31.0.0/23	512	50.0%	Alphalink SASU	FR	Rhône-Alpes	Francheville
185.240.176.0/23	512	0.0%	Alphalink SASU	FR	Normandy	Bricquebosq
185.247.32.0/23	512	50.0%	Alphalink SASU	FR	—	—
217.147.194.0/23	512	4.5%	Alphalink SASU	FR	—	—
45.86.204.0/24	256	0.0%	Alphalink SASU	FR	—	—
77.81.49.0/24	256	100.0%	Alphalink SASU	FR	Brittany	Brest
83.172.137.0/24	256	99.2%	Alphalink SASU	FR	—	—
83.172.149.0/24	256	0.0%	Alphalink SASU	FR	Provence-Alpes-Côte d'Azur	Mormoiron
83.172.152.0/24	256	100.0%	Alphalink SASU	FR	Centre-Val de Loire	Vendôme
83.172.158.0/24	256	0.0%	Alphalink SASU	FR	Île-de-France	Paris
83.172.168.0/24	256	94.1%	Alphalink SASU	FR	Centre-Val de Loire	Notre-Dame-d'Oé
83.172.187.0/24	256	96.5%	Alphalink SASU	FR	Île-de-France	Paris
89.37.107.0/24	256	96.5%	Alphalink SASU	FR	—	—
91.220.116.0/24	256	98.4%	Alphalink SASU	FR	—	—
94.177.28.0/24	256	100.0%	Alphalink SASU	FR	—	—
94.177.144.0/24	256	97.3%	Alphalink SASU	FR	—	—
109.239.124.0/24	256	0.4%	Alphalink SASU	FR	—	—
185.31.2.0/24	256	0.0%	Alphalink SASU	FR	—	—
185.33.12.0/24	256	42.6%	Alphalink SASU	FR	—	—
185.37.28.0/24	256	98.8%	Alphalink SASU	FR	—	—
185.85.233.0/24	256	0.8%	Alphalink SASU	FR	—	—
185.85.235.0/24	256	0.0%	Alphalink SASU	FR	—	—
185.140.70.0/24	256	5.9%	Alphalink SASU	FR	—	—
185.192.151.0/24	256	0.0%	Alphalink SASU	FR	—	—
185.203.140.0/24	256	0.0%	Alphalink SASU	FR	Île-de-France	Courbevoie
193.22.14.0/24	256	1.6%	Alphalink SASU	FR	—	—
193.84.89.0/24	256	100.0%	Alphalink SASU	FR	Île-de-France	Chelles
217.147.197.0/24	256	2.3%	Alphalink SASU	FR	—	—
217.147.198.0/24	256	0.0%	Alphalink SASU	FR	—	—

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS25540 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

Prefix	Announcement samples	Last seen
185.140.70.0/24	15,151	2026-09-10 18:08:35
185.31.2.0/24	13,505	2026-09-10 18:08:01
185.13.214.0/23	13,419	2026-09-10 18:08:01
193.84.89.0/24	13,410	2026-09-10 18:08:01
185.203.140.0/24	13,014	2026-09-10 18:07:41
46.254.224.0/21	12,637	2026-09-10 18:07:41
130.93.0.0/24	12,407	2026-09-10 18:08:35
109.239.124.0/24	12,400	2026-09-10 18:08:01
178.22.176.0/21	12,393	2026-09-10 18:08:01
45.81.212.0/22	12,391	2026-09-10 18:08:01
93.114.176.0/22	12,324	2026-09-10 18:07:41
89.37.107.0/24	12,308	2026-09-10 18:08:01
185.85.235.0/24	12,304	2026-09-10 18:07:33
94.177.144.0/24	12,284	2026-09-10 18:07:33
185.85.233.0/24	12,281	2026-09-10 18:07:33
130.93.0.0/17	12,279	2026-09-10 18:08:35
83.172.170.0/23	12,279	2026-09-10 18:07:41
37.122.200.0/21	12,246	2026-09-10 18:07:33
217.147.192.0/22	12,246	2026-09-10 18:08:01
93.188.144.0/21	12,237	2026-09-10 18:07:41
83.172.137.0/24	12,235	2026-09-10 18:08:01
45.92.200.0/22	12,225	2026-09-10 18:08:01
95.170.8.0/22	12,217	2026-09-10 18:08:35
185.137.72.0/22	12,216	2026-09-10 18:08:35
185.133.128.0/22	12,214	2026-09-10 18:07:41
185.126.244.0/22	12,214	2026-09-10 18:08:01
130.93.128.0/19	12,206	2026-09-10 18:08:01
185.33.12.0/24	12,205	2026-09-10 18:07:41
185.247.32.0/24	12,204	2026-09-10 18:07:41
185.120.176.0/22	12,200	2026-09-10 18:08:35
161.104.80.0/21	12,200	2026-09-10 18:08:01
83.172.149.0/24	12,191	2026-09-10 18:08:01
91.226.18.0/23	12,187	2026-09-10 18:08:01
83.172.191.0/24	12,187	2026-09-10 18:08:01
185.31.0.0/23	12,185	2026-09-10 18:08:01
79.141.0.0/20	12,183	2026-09-10 18:08:01
77.81.49.0/24	12,177	2026-09-10 18:07:41
130.93.160.0/20	12,172	2026-09-10 18:08:01
83.172.156.0/23	12,172	2026-09-10 18:08:01
83.172.158.0/24	12,165	2026-09-10 18:08:01
83.172.190.0/24	12,161	2026-09-10 18:08:01
109.239.115.0/24	12,156	2026-09-10 18:08:01
141.101.48.0/21	12,142	2026-09-10 18:07:41
109.239.114.0/24	12,133	2026-09-10 18:08:01
185.12.0.0/22	12,130	2026-09-10 18:08:01
95.140.0.0/20	12,126	2026-09-10 18:08:01
185.9.248.0/22	12,108	2026-09-10 18:08:01
94.177.28.0/24	12,105	2026-09-10 18:08:01
171.33.152.0/21	12,092	2026-09-10 18:08:01
185.153.172.0/22	12,082	2026-09-10 18:08:01

Showing top 50 of 85 announced prefixes by sample volume.

Frequently Asked Questions

What is AS25540?

AS25540 is an Autonomous System Number assigned to Alphalink SASU. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).

How many IP addresses does AS25540 announce?

AS25540 announces 121.1K IPv4 addresses distributed across 79 routed CIDR prefixes. The network is registered in France.

Who operates AS25540?

AS25540 is operated by Alphalink SASU. The organization is based in France. You can view all IP ranges and related ASNs on the organization page.

What country is AS25540 registered in?

AS25540 is registered in France. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-09-10 19:39:06 UTC