asn.dev

Autonomous system

AS61984 RC-AS

Unclassified RIPE

IPv4 addresses 1.02K 1 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly FR
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Reseau Concept SARL

France · AI-generated

business france small

The AS handle RC-AS is held by Reseau Concept SARL.

What it's used for

  • The address space is registered under the netname FR-RESEAUCONCEPT-20140325 with registrant Reseau Concept SARL.
  • The network announces 1024 IPv4 addresses and 1 IPv6 prefix, with only 1 observed neighbour, indicating a small-scale internal or site-specific network rather than a transit or large access provider.
  • Reseau Concept SARL is a French company specializing in store fit-out and commercial interior design, suggesting the network supports corporate office or branch operations.

Notable

  • The RDAP registrant Reseau Concept SARL matches the AS holder, confirming consistent ownership.
  • The inventory consists of a single IPv4 block (185.51.176.0/22) and one IPv6 prefix (2a01:b0e0::/32), representing a compact, self-contained address estate.

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 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS64444RESEAU THD SARL92

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 1 prefixes · 1.02K addresses IPv6 1 prefixes

CountryNamePrefixes
FRFrance2

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS61984
Registry name
RC-AS
Registrant
Reseau Concept SARL
Abuse contact
abuse@reseau-concept.com
Registered
2014-04-03
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 AS61984
ASPA
no ASPA record
IRR
100% registered · 2 of 2 announcements
Route objects
2 naming AS61984

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