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AS203738 Adrien Chabod | 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

Adrien Chabod iriseden.fr

FR 1 Routes

AS Data

AS203738

AS203738 – Adrien Chabod

AS Number	203738
AS Name	ADRIENCHABOD-AS
Organization	Adrien Chabod (org-fa1196-ripe)
Country	FR
Website	iriseden.fr
Number of IPv4 Routes	0
Number of IPv6 Routes	1
ASN type	ISP
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2022-07-22

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Use ASN data for AS203738 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2a0e:8f02:f041::/48	AS203738	Adrien Chabod	Adrien Chabod	~1×10²⁴

Raw Whois Response

% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to 'AS203113 - AS203887'

as-block:       AS203113 - AS203887
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2024-11-12T15:22:00Z
last-modified:  2024-11-12T15:22:00Z
source:         RIPE

% Information related to 'AS203738'

% Abuse contact for 'AS203738' is 'abuse@iriseden.fr'

aut-num:        AS203738
as-name:        ADRIENCHABOD-AS
org:            ORG-FA1196-RIPE
sponsoring-org: ORG-OG36-RIPE
mp-import:      afi ipv6.unicast from AS41051 accept ANY
mp-export:      afi ipv6.unicast to AS41051 announce AS203738
mp-import:      afi ipv6.unicast from AS212895 accept ANY
mp-export:      afi ipv6.unicast to AS212895 announce AS203738
admin-c:        AC41522-RIPE
tech-c:         AC41522-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         IRISEDEN-MNT
created:        2022-07-22T13:55:37Z
last-modified:  2026-03-10T19:06:11Z
source:         RIPE

organisation:   ORG-FA1196-RIPE
org-name:       Adrien Chabod
country:        FR
org-type:       OTHER
address:        Rennes
abuse-c:        ACRO47778-RIPE
mnt-ref:        IRISEDEN-MNT
mnt-ref:        OPENFACTORY-NOC
mnt-by:         IRISEDEN-MNT
created:        2022-04-22T09:07:39Z
last-modified:  2025-03-24T18:51:43Z
source:         RIPE # Filtered

person:         Adrien C
address:        Rennes
phone:          +33749279538
nic-hdl:        AC41522-RIPE
mnt-by:         IRISEDEN-MNT
created:        2022-04-22T08:56:21Z
last-modified:  2025-03-24T18:44:37Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.121.2 (SHETLAND)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS203113 - AS203887",
    "description" : [ "RIPE NCC ASN block" ],
    "remarks" : [ "These AS Numbers are assigned to network operators in the RIPE NCC service region." ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT" ],
    "date_created" : "2024-11-12",
    "date_updated" : "2024-11-12",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS203738",
    "as_name" : "ADRIENCHABOD-AS",
    "status" : "ASSIGNED",
    "mp_import" : [ "afi ipv6.unicast from AS41051 accept ANY", "afi ipv6.unicast from AS212895 accept ANY" ],
    "mp_export" : [ "afi ipv6.unicast to AS41051 announce AS203738", "afi ipv6.unicast to AS212895 announce AS203738" ],
    "organization" : "ORG-FA1196-RIPE",
    "sponsoring_organization" : "ORG-OG36-RIPE",
    "admin_contacts" : [ "AC41522-RIPE" ],
    "tech_contacts" : [ "AC41522-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "IRISEDEN-MNT" ],
    "date_created" : "2022-07-22",
    "date_updated" : "2026-03-10",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-FA1196-RIPE",
    "name" : "Adrien Chabod",
    "type" : "OTHER",
    "address" : [ "Rennes" ],
    "city" : "Rennes",
    "country" : [ "FR" ],
    "abuse_contacts" : [ "ACRO47778-RIPE" ],
    "mnt_ref" : [ "IRISEDEN-MNT", "OPENFACTORY-NOC" ],
    "mnt_by" : [ "IRISEDEN-MNT" ],
    "date_created" : "2022-04-22",
    "date_updated" : "2025-03-24",
    "source" : "RIPE"
  },
  "administrative_contacts" : [ {
    "handle" : "AC41522-RIPE",
    "name" : "Adrien C",
    "address" : [ "Rennes" ],
    "city" : "Rennes",
    "phone" : [ "+33749279538" ],
    "mnt_by" : [ "IRISEDEN-MNT" ],
    "date_created" : "2022-04-22",
    "date_updated" : "2025-03-24",
    "source" : "RIPE"
  } ],
  "technical_contacts" : [ {
    "handle" : "AC41522-RIPE",
    "name" : "Adrien C",
    "address" : [ "Rennes" ],
    "city" : "Rennes",
    "phone" : [ "+33749279538" ],
    "mnt_by" : [ "IRISEDEN-MNT" ],
    "date_created" : "2022-04-22",
    "date_updated" : "2025-03-24",
    "source" : "RIPE"
  } ]
}

Peers

AS Number	Description	Country
AS212895	Johannes Ernst	DE
AS41051	FREETRANSIT Project	CH

Upstreams

AS Number	Description	Country
AS212895	Johannes Ernst	DE
AS41051	FREETRANSIT Project	CH

Frequently Asked Questions

What is ASN AS203738?

ASN AS203738 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS203738?

AS203738 is listed under Adrien Chabod.

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.