asn.dev

Autonomous system

AS51326 W3TEL-AS

Unclassified RIPE

IPv4 addresses 2.05K 1 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly FR
Exchanges 2 recorded by PCH
Upstreams 13 0 downstream
Flagged prefixes 0 none

Summary

W3TEL

France · AI-generated

transit nsp france

W3TEL-AS is operated by W3TEL SAS.

What it's used for

  • The address space is registered under the netname FR-W3TEL-20100726 with registrant W3TEL SAS.
  • The AS announces 2048 IPv4 addresses and 1 IPv6 prefix, while maintaining 56 observed neighbours; this high neighbour-to-address ratio indicates a transit or network service provider role.
  • As a Network Service Provider (NSP), the traffic carried consists of upstream transit for downstream customers and inter-AS routing.

Notable

  • The RDAP registrant W3TEL SAS matches the registry holder and AS handle.
  • The inventory consists of a single contiguous IPv4 block (46.28.168.0/21) and one IPv6 prefix (2a02:5360::/32).

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 2 exchanges in 1 country, largest first.

ExchangeLocationTheir address
France-IX ParisParis, France37.49.237.139
Equinix Internet Exchange ParisParis, France195.42.145.166

Transit providers

13 upstream, 0 downstream and 20 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS8220COLT Technology Services Group Limited27
AS3356Level 3 Parent, LLC19
AS6939Hurricane Electric LLC19
AS174Cogent Communications, LLC16
AS9002RETN Limited2
AS24482SG.GS2
AS37721Virtual Technologies & Solutions2
AS50628Leonix Telecom SAS2

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-10, 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 · 2.05K addresses IPv6 1 prefixes

CountryNamePrefixes
FRFrance2

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS51326
Registry name
W3TEL-AS
Registrant
W3TEL SAS
Abuse contact
abuse@w3tel.com
Registered
2010-07-26
Last changed
2018-09-04
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 2 with no ROA
ROAs
0 authorising AS51326
ASPA
no ASPA record
IRR
100% registered · 2 of 2 announcements
Route objects
3 naming AS51326

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: 431 networks and 1,775 prefixes, as published 2026-10-11. 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