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Autonomous System

AS44527

SERES SA

Announced IPs
7,680
CIDR prefixes
6
ASN
AS44527

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 v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

Network profile

Source: PeeringDB →
Network type Enterprise
Traffic level 5-10Gbps
Geographic scope Europe
Traffic ratio Balanced
Peering policy Selective
IRR record AS-DOCAPOSTE

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

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
46.255.128.0/21 2.0K
0.6%
SERES SA FR
93.92.104.0/21 2.0K
4.4%
SERES SA FR Île-de-France Nanterre
31.44.220.0/22 1.0K
0.0%
SERES SA FR
45.156.132.0/22 1.0K
98.9%
Docapost Bpo SAS FR
185.62.220.0/22 1.0K
0.6%
SERES SA FR
31.44.214.0/23 512
51.2%
SERES SA FR

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS44527 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
93.92.107.0/24 4,238 2026-07-21 09:16:42
93.92.108.0/24 4,191 2026-07-21 09:16:42
46.255.128.0/21 4,165 2026-07-21 09:16:39
93.92.109.0/24 4,163 2026-07-21 09:16:42
93.92.106.0/24 4,154 2026-07-21 09:16:42
93.92.110.0/24 4,142 2026-07-21 09:16:42
185.62.223.0/24 4,142 2026-07-21 09:16:42
93.92.104.0/24 4,136 2026-07-21 09:16:42
31.44.214.0/24 4,113 2026-07-21 09:16:42
185.62.221.0/24 4,109 2026-07-21 09:16:42
45.156.132.0/22 4,107 2026-07-21 09:16:42
31.44.220.0/22 4,097 2026-07-21 09:16:42
31.44.215.0/24 4,095 2026-07-21 09:16:42
31.44.214.0/23 4,085 2026-07-21 09:16:36
185.62.220.0/22 4,079 2026-07-21 09:16:36
46.255.134.0/24 4,077 2026-07-21 09:16:42
46.255.135.0/24 4,076 2026-07-21 09:16:42
93.92.104.0/21 3,954 2026-07-21 09:16:36
46.255.130.0/24 3,773 2026-07-21 09:16:39
46.255.133.0/24 3,746 2026-07-21 09:16:39
46.255.128.0/24 3,745 2026-07-21 09:16:39
93.92.111.0/24 3,742 2026-07-21 09:16:39
46.255.129.0/24 3,735 2026-07-21 09:16:39
46.255.131.0/24 3,729 2026-07-21 09:16:39
46.255.132.0/24 3,714 2026-07-21 09:16:39
93.92.105.0/24 3,702 2026-07-21 09:16:39
185.62.220.0/24 3,673 2026-07-21 09:16:39
185.62.222.0/24 3,636 2026-07-21 09:16:39

Frequently Asked Questions

What is AS44527?

AS44527 is an Autonomous System Number assigned to SERES SA. 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 AS44527 announce?

AS44527 announces 7.7K IPv4 addresses distributed across 6 routed CIDR prefixes. The network is registered in France.

Who operates AS44527?

AS44527 is operated by SERES SA. The organization is based in France. You can view all IP ranges and related ASNs on the organization page.

What country is AS44527 registered in?

AS44527 is registered in France. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-07-21 09:40:32 UTC
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