ASN Lookup Tool

SD1 Telecom SRL sd1.be BE BE 7 Routes

AS Data

AS201042

AS201042SD1 Telecom SRL

AS Number 201042
AS Name SD1-Telecom
Organization SD1 Telecom SRL(org-ss1287-ripe)
Country BE
Website sd1.be
Number of IPv4 Routes 6
Number of IPv6 Routes 1
ASN type ISP
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2022-11-30

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Use ASN data for AS201042 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
194.13.142.0/24 256
154.52.49.0/24 256
81.2.148.0/24 256
154.52.52.0/24 256
154.52.51.0/24 256
154.52.36.0/24 256
2a13:4840::/29 ~634×10²⁷

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 'AS200352 - AS203022'

as-block:       AS200352 - AS203022
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:        2024-10-03T13:30:54Z
last-modified:  2024-10-03T13:30:54Z
source:         RIPE

% Information related to 'AS201042'

% Abuse contact for 'AS201042' is 'helpdesk@sd1.be'

aut-num:        AS201042
as-name:        SD1-Telecom
remarks:        ==============================
remarks:        UPSTREAMS
remarks:        ==============================
import:         from AS12956 accept ANY
export:         to AS12956 announce AS201042:AS-SD1TEL
import:         from AS174 accept ANY
export:         to AS174 announce AS201042:AS-SD1TEL
import:         from AS1299 accept ANY
export:         to AS1299 announce AS201042:AS-SD1TEL
import:         from AS29467 accept ANY
export:         to AS29467 announce AS201042:AS-SD1TEL
remarks:        ==============================
remarks:        Routing Policy
remarks:        ==============================
remarks:        We deny prefixes longer than /24 (IPv4) and /48 (IPv6) on all our
remarks:        BGP sessions. We also filter default routes and bogus networks
remarks:        (RFC1918, RFC5735, Former Class D/E, documentation prefix, 6bone,
remarks:        etc...)
remarks:        ==============================
org:            ORG-SS1287-RIPE
admin-c:        RM22750-RIPE
tech-c:         RM22750-RIPE
tech-c:         MA631-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         SD1TEL-MNT
created:        2022-11-30T08:24:43Z
last-modified:  2025-08-07T17:01:48Z
source:         RIPE

organisation:   ORG-SS1287-RIPE
org-name:       SD1-Telecom SRL
country:        BE
org-type:       LIR
address:        Dr�ve du Bois de Mai, 7
address:        1428
address:        Braine-L'Alleud
address:        BELGIUM
phone:          +32 2 342 89 00
admin-c:        RM22750-RIPE
tech-c:         RM22750-RIPE
abuse-c:        AR68624-RIPE
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         SD1TEL-MNT
created:        2022-07-04T07:51:52Z
last-modified:  2023-01-05T16:55:47Z
source:         RIPE # Filtered
mnt-ref:        SD1TEL-MNT

role:           RIPE Maintainer
address:        BELGIUM
address:        Braine-L'Alleud
address:        1428
address:        Dr�ve du Bois de Mai, 7
phone:          +32 2 342 89 00
nic-hdl:        RM22750-RIPE
mnt-by:         SD1TEL-MNT
created:        2022-07-04T07:51:51Z
last-modified:  2023-01-06T10:58:06Z
source:         RIPE # Filtered

person:         Marc Alonso
address:        VIRMA CONSULTING SARL
address:        7 route de Kehlen
address:        L-8235 MAMER
phone:          +352
nic-hdl:        MA631-RIPE
mnt-by:         MALONSO-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2025-08-05T05:40:50Z
source:         RIPE # Filtered

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

Parsed Whois Response

Peers

AS Number Description Country
AS12956 TELXIUS Cable ES
AS1239 Cogent Communications, LLC US
AS1299 Arelion Sweden AB SE
AS29467 LUXNETWORK S.A. LU
AS174 Cogent Communications, LLC US

Upstreams

AS Number Description Country
AS1299 Arelion Sweden AB SE
AS29467 LUXNETWORK S.A. LU
AS174 Cogent Communications, LLC US

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Frequently Asked Questions

ASN AS201042 is an Autonomous System Number used to identify a network for BGP internet routing.
AS201042 is listed under SD1 Telecom SRL.
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.