ASN Lookup Tool

Assolo Networks SA assolo.net CH CH 3 Routes

AS Data

AS51423

AS51423Assolo Networks SA

AS Number 51423
AS Name Assolo
Organization Assolo Networks SA(org-ans1-ripe)
Country CH
Website assolo.net
Number of IPv4 Routes 3
Number of IPv6 Routes 0
ASN type ISP
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2010-08-19

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Use ASN data for AS51423 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
213.133.236.0/22 1024
213.133.224.0/21 2048
213.133.232.0/22 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 'AS51357 - AS51817'

as-block:       AS51357 - AS51817
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:        2025-02-13T13:57:44Z
last-modified:  2025-02-13T13:57:44Z
source:         RIPE

% Information related to 'AS51423'

% Abuse contact for 'AS51423' is 'lir@assolo.net'

aut-num:        AS51423
as-name:        Assolo
org:            ORG-ANS1-RIPE
import:         from AS8220 accept ANY
import:         from AS6730 accept AS-GLOBAL
export:         to AS8220 announce AS51423
export:         to AS6730 announce AS51423
admin-c:        PP270-RIPE
tech-c:         LT263-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         ASSOLO-NET-MNT
created:        2010-08-19T14:28:09Z
last-modified:  2017-11-15T12:18:23Z
source:         RIPE

organisation:   ORG-ANS1-RIPE
org-name:       Assolo Networks SA
country:        CH
org-type:       LIR
address:        Via San Gottardo 94
address:        CH-6505
address:        Bellinzona
address:        SWITZERLAND
phone:          +41 91 825 35 46
fax-no:         +41 91 835 55 77
abuse-c:        AR14264-RIPE
admin-c:        PP270-RIPE
admin-c:        PP270-RIPE
admin-c:        LT263-RIPE
mnt-by:         ASSOLO-NET-MNT
mnt-ref:        ASSOLO-NET-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
created:        2004-04-17T11:01:47Z
last-modified:  2020-12-16T13:39:03Z
source:         RIPE # Filtered

person:         Luigi Thiede
mnt-by:         ASSOLO-NET-MNT
address:        Assolo Networks SA
address:        Via San Gottardo 94
address:        CH-6505 Bellinzona
phone:          +41 91 825 35 46
fax-no:         +41 91 835 55 77
nic-hdl:        LT263-RIPE
created:        2002-05-08T09:15:32Z
last-modified:  2015-09-27T18:58:11Z
source:         RIPE # Filtered

person:         Pietro Pisani
mnt-by:         ASSOLO-NET-MNT
address:        Assolo Networks SA
address:        Via San Gottardo 94
address:        CH-6500 Bellinzona
phone:          +41 91 825 35 46
fax-no:         +41 91 835 55 77
nic-hdl:        PP270-RIPE
created:        2002-05-08T09:45:18Z
last-modified:  2015-09-27T18:56:25Z
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
AS6730 Sunrise GmbH CH
AS8220 COLT Technology Services Group Limited GB

Upstreams

AS Number Description Country
AS6730 Sunrise GmbH CH
AS8220 COLT Technology Services Group Limited GB

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Frequently Asked Questions

ASN AS51423 is an Autonomous System Number used to identify a network for BGP internet routing.
AS51423 is listed under Assolo Networks SA.
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.