asn.dev

Autonomous system

AS200836 CND-ASN Centre National de la Danse

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

Centre National de la Danse

France · AI-generated

government culture france

CND-ASN is held by Centre National de la Danse.

What it's used for

  • The space carries the institutional network of the French National Dance Center, identified by the netname FR-CND-20150330 and registrant Centre National de la Danse.
  • The AS announces 1024 IPv4 addresses within a single /22 prefix and 1 IPv6 prefix, with only 1 observed neighbour, indicating a small, self-contained site network rather than a transit or access provider.
  • Traffic from this AS consists of internal institutional communications, web services, and administrative endpoints for the dance center's facilities in Pantin, France.

Notable

  • The registrant Centre National de la Danse matches the AS holder, confirming direct ownership of the address space.
  • The address inventory is compact, consisting of a single contiguous IPv4 block and one IPv6 prefix, typical of a dedicated corporate or institutional 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
AS34177Celeste SAS97

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-31, 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
AS200836
Registry name
CND-ASN
Registrant
MNT-CND
Abuse contact
abuse@cnd.fr
Registered
2015-04-01
Last changed
2019-07-23
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 2 with no ROA
ROAs
0 authorising AS200836
ASPA
no ASPA record
IRR
100% registered · 2 of 2 announcements
Route objects
2 naming AS200836

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: 447 networks and 1,843 prefixes, as published 2026-11-01. 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