asn.dev

Autonomous system

AS49083 MEMONET-AS

Unclassified RIPE

IPv4 addresses 3.07K 2 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly FR
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Memonet

France · AI-generated

business corporate france

MEMONET-AS is operated by Memonet SAS.

What it's used for

  • The address space carries corporate infrastructure, evidenced by reverse DNS records pointing to rev.sfr.net and registrant netnames FR-MEMONET-20090407 and FR-MEMONET-20160415.
  • The AS announces 3072 IPv4 addresses across 2 prefixes with 1 observed neighbour, indicating a small, self-contained internal network rather than a transit or large-scale access provider.
  • Traffic from this AS consists of internal corporate endpoints and services for Memonet SAS, a French company registered in Ludres.

Notable

  • Registrants for both prefixes list SFR Legal and Tech Contacts (formerly Neuf Cegetel / LDCOM Networks) alongside Memonet SAS, reflecting the historical acquisition of SFR by Vivendi and subsequent corporate restructuring.
  • Memonet SAS is a subsidiary of the SFR group, which explains the shared administrative contacts and the sfr.net reverse DNS namespace.
  • The inventory consists of two distinct IPv4 blocks: 95.131.240.0/21 and 185.147.148.0/22, with no IPv6 prefixes announced.

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

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

1 upstream, 0 downstream and 1 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS15557SFR SA118

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-18, 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 2 prefixes · 3.07K addresses IPv6 0 prefixes

CountryNamePrefixes
FRFrance2

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS49083
Registry name
MEMONET-AS
Registrant
FR-MEMONET-MNT
Abuse contact
abuse@gaoland.net
Registered
2009-04-07
Last changed
2018-09-04
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 2 valid, 0 with no ROA
ROAs
2 authorising AS49083
ASPA
no ASPA record
IRR
100% registered · 2 of 2 announcements
Route objects
2 naming AS49083

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

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: 442 networks and 1,784 prefixes, as published 2026-10-19. 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