ASN Lookup Tool

Proximus NV proximus.com BE BE 85 Routes

AS Data

AS5432

AS5432Proximus NV

AS Number 5432
AS Name PROXIMUS-ISP-AS
Organization Proximus NV(org-ba4-ripe)
Country BE
Website proximus.com
Number of IPv4 Routes 82
Number of IPv6 Routes 3
ASN type ISP
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2002-09-10

ASN Intelligence API for production workflows

Use ASN data for AS5432 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
109.139.0.0/16 65536
217.136.0.0/16 65536
195.238.0.0/19 8192
109.143.0.0/16 65536
109.132.0.0/14 262144
80.201.0.0/16 65536
195.74.192.0/19 8192
109.141.0.0/16 65536
109.128.0.0/14 262144
81.244.0.0/16 65536

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 'AS5377 - AS5535'

as-block:       AS5377 - AS5535
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:        2018-11-22T15:27:22Z
last-modified:  2018-11-22T15:27:22Z
source:         RIPE

% Information related to 'AS5432'

% Abuse contact for 'AS5432' is 'abuse@proximus.com'

aut-num:        AS5432
as-name:        PROXIMUS-ISP-AS
org:            ORG-BA4-RIPE
admin-c:        BIEC1-RIPE
tech-c:         BIEC1-RIPE
status:         ASSIGNED
member-of:      AS3320:AS-AUTH-PILOT-ROUTEPRIO-FROM-AS3303
abuse-c:        BIAC1-RIPE
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         SKYNETBE-MNT
remarks:        -------------------------------------------------
remarks:        For peering @ BNIX , please contact peering@skynet.be
remarks:        --------------------------------------------------
remarks:        Network problems to: noc@skynet.be
remarks:        Abuse notifications to: abuse@proximus.com
remarks:        --------------------------------------------------
created:        2002-09-10T14:42:40Z
last-modified:  2025-02-07T06:05:38Z
source:         RIPE

organisation:   ORG-BA4-RIPE
org-name:       Proximus NV
country:        BE
org-type:       LIR
address:        Boulevard du Roi Albert II 27 B
address:        1030
address:        Brussels
address:        BELGIUM
phone:          +32 2 514 43 66
admin-c:        SVdS1-RIPE
admin-c:        MN1190-RIPE
admin-c:        KB905-RIPE
admin-c:        PD756-RIPE
abuse-c:        BIAC1-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        SKYNETBE-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         SKYNETBE-MNT
created:        2004-04-17T11:00:05Z
last-modified:  2026-02-02T19:20:31Z
source:         RIPE # Filtered

role:           Belgacom Internet Expertise Center
address:        Proximus naamloze vennootschap van publiek recht.
address:        Network Engineering & Operations
address:        Koning Albert II-laan 27
address:        B-1030 Brussels
address:        Belgium
phone:          +32 2 202-4111
abuse-mailbox:  abuse@proximus.com
admin-c:        MN1190-RIPE
tech-c:         SVDS1-RIPE
tech-c:         PD756-RIPE
tech-c:         KB905-RIPE
nic-hdl:        BIEC1-RIPE
remarks:        -------------------------------------------
remarks:        Network problems to: noc@skynet.be
remarks:        Peering requests to: peering@skynet.be
remarks:        Abuse notifications to: abuse@proximus.com
remarks:        abuse requests sent to another address
remarks:        will be ignored.
remarks:        https://www.proximus.com/investors/regulatory-information/abuse
remarks:        -------------------------------------------
mnt-by:         SKYNETBE-MNT
created:        2004-08-06T09:18:56Z
last-modified:  2024-07-02T07:39:04Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.121 (BUSA)

Parsed Whois Response

Peers

AS Number Description Country
AS60068 Datacamp Limited GB
AS5488 Proximus NV BE
AS8220 COLT Technology Services Group Limited GB
AS48185 team.blue NV BE
AS9002 RETN Limited GB
AS6939 Hurricane Electric LLC US
AS6774 Belgacom International Carrier Services SA BE
AS57304 JSC "RetnNet" RU
AS56665 Proximus Luxembourg S.A. LU
AS3303 Swisscom (Schweiz) AG CH

Upstreams

AS Number Description Country
AS60068 Datacamp Limited GB
AS8220 COLT Technology Services Group Limited GB
AS6696 VERIXI SA BE
AS9002 RETN Limited GB
AS3303 Swisscom Schweiz AG CH
AS6939 Hurricane Electric LLC US
AS8218 Zayo Infrastructure France SA FR
AS6774 Belgacom International Carrier Services SA BE
AS3356 Level 3 Parent, LLC US
AS5400 British Telecommunications PLC GB

Downstreams

AS Number Description Country
AS5488 Proximus NV BE

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Frequently Asked Questions

ASN AS5432 is an Autonomous System Number used to identify a network for BGP internet routing.
AS5432 is listed under Proximus NV.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
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.