ASN Lookup Tool

Swisscom Schweiz AG ip-plus.net CH CH 4 Routes

AS Data

AS21273

AS21273Swisscom Schweiz AG

AS Number 21273
AS Name TEST-AS-Cust
Organization Swisscom Schweiz AG(org-si1-ripe)
Country CH
Website ip-plus.net
Number of IPv4 Routes 3
Number of IPv6 Routes 1
ASN type ISP
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2001-10-11

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Use ASN data for AS21273 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
2001:918:ff22::/48 ~1×10²⁴
212.243.54.0/24 256
193.5.252.0/24 256
194.209.118.0/24 256

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 'AS21272 - AS21277'

as-block:       AS21272 - AS21277
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:        2018-11-22T15:27:28Z
last-modified:  2018-11-22T15:27:28Z
source:         RIPE

% Information related to 'AS21273'

% Abuse contact for 'AS21273' is 'abuse@ip-plus.net'

aut-num:        AS21273
as-name:        TEST-AS-Cust
org:            ORG-SI1-RIPE
import:         from AS8300 action pref=300; accept ANY
import:         from AS3303 action pref=300; accept ANY
export:         to AS8300 announce AS21273
export:         to AS3303 announce AS21273
admin-c:        SIE3-RIPE
tech-c:         SIE3-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         CH-UNISOURCE-MNT
created:        2001-10-11T16:26:17Z
last-modified:  2022-07-13T09:32:32Z
source:         RIPE

organisation:   ORG-SI1-RIPE
org-name:       Swisscom (Schweiz) AG
country:        CH
org-type:       LIR
address:        Postfach
address:        CH- 3050
address:        Bern
address:        SWITZERLAND
phone:          +41582219833
fax-no:         +41582218098
admin-c:        SISA6-RIPE
admin-c:        SIRT1-RIPE
admin-c:        AC2332-RIPE
admin-c:        JANB-RIPE
admin-c:        SS37707-RIPE
abuse-c:        SA38246-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        CH-UNISOURCE-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         CH-UNISOURCE-MNT
created:        2004-04-17T11:03:31Z
last-modified:  2022-12-19T15:22:17Z
source:         RIPE # Filtered

role:           Swisscom IP-Plus Engineering
address:        CH-3050 Bern
address:        Switzerland
org:            ORG-SI1-RIPE
abuse-mailbox:  abuse@ip-plus.net
admin-c:        AC2332-RIPE
tech-c:         AC2332-RIPE
tech-c:         AC19120-RIPE
tech-c:         AF482-RIPE
tech-c:         JANB-RIPE
tech-c:         CE2871-RIPE
tech-c:         AN33440-RIPE
tech-c:         MH20294-RIPE
tech-c:         EF6111-RIPE
nic-hdl:        SIE3-RIPE
mnt-by:         ch-unisource-admin-mnt
created:        2002-08-16T15:08:51Z
last-modified:  2024-02-06T15:14:38Z
source:         RIPE # Filtered

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

Parsed Whois Response

Peers

AS Number Description Country
AS3303 Swisscom (Schweiz) AG CH
AS8220 COLT Technology Services Group Limited GB
AS8300 Swisscom Schweiz AG CH
AS3303 Swisscom Schweiz AG CH

Upstreams

AS Number Description Country
AS8220 COLT Technology Services Group Limited GB
AS3303 Swisscom Schweiz AG CH

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Frequently Asked Questions

ASN AS21273 is an Autonomous System Number used to identify a network for BGP internet routing.
AS21273 is listed under Swisscom Schweiz AG.
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.