asn.dev

Autonomous system

AS39405 FULLSAVE-AS

Hosting RIPE

IPv4 addresses 16.90K 20 prefixes
IPv6 prefixes 11 counted as prefixes, not addresses
Countries 1 mostly FR
Exchanges 4 recorded by PCH
Upstreams 1 1 downstream
Flagged prefixes 0 none

Summary

Eurofiber France

France · AI-generated

fiber isp france residential

FULLSAVE-AS is operated by Eurofiber France SAS.

What it's used for

  • The address space carries residential and business fiber access traffic, evidenced by reverse DNS records such as fs-93-93-45-254.fullsave.info and netnames like FR-EUROFIBER-20080212.
  • The AS announces 17,664 IPv4 addresses across 21 prefixes and 11 IPv6 prefixes, while maintaining only 2 observed routing neighbours, a ratio characteristic of an access network rather than a transit provider.
  • Traffic consists of subscriber eyeballs and business endpoints for Eurofiber's fiber-to-the-home and fiber-to-the-business services in the North of France and Benelux region.

Notable

  • Registrants for the majority of prefixes align with the announcer, listing Eurofiber France SAS and Eurofiber France LIR Admin, though some blocks are registered to third parties such as MAITREX SARL and ACTIA Group S.A..
  • The address inventory is a mix of /21, /22, /23, and /24 blocks, with the largest being 93.93.40.0/21 and 141.0.200.0/21.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

Recorded at 4 exchanges in 1 country, largest first.

ExchangeLocationTheir address
France-IX ParisParis, France37.49.236.220
France-IX MarseilleMarseille, France37.49.232.6
DE-CIX MarseilleMarseille, France185.1.47.18
France-IX LyonLyon, France77.95.71.141

Transit providers

1 upstream, 1 downstream and 3 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS35625Eurofiber France SAS1,493

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-13, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 20 prefixes · 16.90K addresses IPv6 11 prefixes

CountryNamePrefixes
FRFrance31

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS39405
Registry name
FULLSAVE-AS
Registrant
EUROFIBER-FR-MNT
Abuse contact
abuse-fr@eurofiber.com
Registered
2006-02-15
Last changed
2024-03-07
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
74% valid · 20 valid, 7 with no ROA
ROAs
24 authorising AS39405
ASPA
no ASPA record
IRR
100% registered · 27 of 27 announcements
Route objects
57 naming AS39405

Reputation

Classification and threat

Hosting Datacenter or cloud provider. Addresses are servers, not people.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 436 networks and 1,771 prefixes, as published 2026-10-13. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check