How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS21538 IGWAN.NET | IPGeolocation.io

Q: Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

ASN Lookup Tool

IGWAN.NET igwan.net

FR 2 Routes

AS Data

AS21538

AS21538 – IGWAN.NET

AS Number	21538
AS Name	IGWAN
Organization	IGWAN.NET(igwan)
Country	FR
Website	igwan.net
Number of IPv4 Routes	1
Number of IPv6 Routes	1
ASN type	ISP
Registry	ARIN
Date Allocated	2012-07-17

ASN Intelligence API for production workflows

Use ASN data for AS21538 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
192.131.134.0/24	AS21538	IGWAN.NET	IGWAN.NET	256
2602:fc30::/40	AS21538	IGWAN.NET	IGWAN.NET	~309×10²⁴

Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       21538
ASName:         IGWAN
ASHandle:       AS21538
RegDate:        2012-07-17
Updated:        2021-09-03    
Ref:            https://rdap.arin.net/registry/autnum/21538


OrgName:        IGWAN.NET
OrgId:          IGWAN
Address:        lieu-dit Vitet
City:           Saint-Barthelemy
StateProv:      
PostalCode:     97133
Country:        FR
RegDate:        2012-07-09
Updated:        2024-11-25
Ref:            https://rdap.arin.net/registry/entity/IGWAN


OrgAbuseHandle: ABUSE3469-ARIN
OrgAbuseName:   Abuse contact
OrgAbusePhone:  +590590290061 
OrgAbuseEmail:  abuse@igwan.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE3469-ARIN

OrgTechHandle: TECHC27-ARIN
OrgTechName:   Tech contact
OrgTechPhone:  +590590290061 
OrgTechEmail:  tech@igwan.net
OrgTechRef:    https://rdap.arin.net/registry/entity/TECHC27-ARIN

OrgNOCHandle: NOC12700-ARIN
OrgNOCName:   Network Operations Center
OrgNOCPhone:  +590590290061 
OrgNOCEmail:  noc@igwan.net
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC12700-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Peers

AS Number	Description	Country
AS29774	VSIX.FR	FR

Upstreams

AS Number	Description	Country
AS29774	VSIX.FR	FR

Contacts

Email Contacts

tech@igwan.net

Abuse Contacts

abuse@igwan.net

Frequently Asked Questions

What is ASN AS21538?

ASN AS21538 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS21538?

AS21538 is listed under IGWAN.NET.

What do peers, upstreams, and downstreams mean?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data included here?

WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access full ASN table data?

This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.