asn.dev

Autonomous system

AS21538 IGWAN - IGWAN.NET

Unclassified ARIN

IPv4 addresses 256 1 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly FR
Exchanges 1 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

IGWAN

France · AI-generated

isp residential france cable

IGWAN is operated by IGWAN.NET.

What it's used for

  • The address space is registered under the netname IGWAN-NET-LEGACY and associated with IGWAN.NET, a French cable/DSL/ISP provider.
  • The AS announces 256 IPv4 addresses and 1 IPv6 prefix, with a single observed neighbour, indicating a small access network rather than a transit provider.

Notable

  • The registrant IGWAN.NET matches the AS holder IGWAN - IGWAN.NET.
  • The inventory consists of a single IPv4 prefix 192.131.134.0/24 and one IPv6 prefix 2602:fc30::/40.

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 1 exchange in 1 country, largest first.

ExchangeLocationTheir address
Saint Barthelemy Internet ExchangeSaint-Barthelemy, Saint Barthélemy149.112.32.4

Transit providers

1 upstream, 0 downstream and 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS29774VSIX.FR90

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 · 256 addresses IPv6 1 prefixes

CountryNamePrefixes
FRFrance2

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS21538
Registry name
IGWAN
Registrant
IGWAN.NET
Abuse contact
abuse@igwan.net
Registered
2012-07-17
Last changed
2021-09-03
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 2 valid, 0 with no ROA
ROAs
4 authorising AS21538
ASPA
no ASPA record
IRR
100% registered · 2 of 2 announcements
Route objects
4 naming AS21538

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