ASN Lookup Tool

Quadruple a.s. quadruple.cz CZ CZ 7 Routes

AS Data

AS211274

AS211274Quadruple a.s.

AS Number 211274
AS Name QCZ
Organization Quadruple a.s.(org-qa131-ripe)
Country CZ
Website quadruple.cz
Number of IPv4 Routes 1
Number of IPv6 Routes 6
ASN type ISP
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2021-05-25

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Use ASN data for AS211274 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
2a0b:4743::/32 ~79×10²⁷
2a0b:4742::/32 ~79×10²⁷
2a0b:4740::/32 ~79×10²⁷
2a0b:4741::/32 ~79×10²⁷
2a0b:4747::/32 ~79×10²⁷
2a0b:4746::/32 ~79×10²⁷
193.56.11.0/24 256

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 'AS208189 - AS214345'

as-block:       AS208189 - AS214345
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:        2026-02-12T14:40:05Z
last-modified:  2026-02-12T14:40:05Z
source:         RIPE

% Information related to 'AS211274'

% Abuse contact for 'AS211274' is 'q3-support@quadruple.cz'

aut-num:        AS211274
as-name:        QCZ
org:            ORG-QA131-RIPE
import:         from AS49101 accept ANY
export:         to AS49101 announce AS211274
admin-c:        MOTB1-RIPE
tech-c:         MOTB1-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         CZ-QUADRUPLE-1-MNT
created:        2021-05-25T07:53:33Z
last-modified:  2025-04-24T12:17:18Z
source:         RIPE

organisation:   ORG-QA131-RIPE
org-name:       Quadruple a.s.
org-type:       LIR
address:        Starokolinska 306
address:        190 16
address:        Prague
address:        CZECH REPUBLIC
country:        CZ
phone:          +420234496000
admin-c:        MOTB1-RIPE
tech-c:         MOTB1-RIPE
abuse-c:        AR62853-RIPE
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         CZ-QUADRUPLE-1-MNT
created:        2021-04-08T13:34:49Z
last-modified:  2025-06-17T12:13:38Z
source:         RIPE # Filtered
mnt-ref:        CZ-QUADRUPLE-1-MNT

role:           Member of the board, Delivery Manager
address:        Trida Karla IV. 468
address:        50002
address:        Hradec Kralove
address:        CZECH REPUBLIC
phone:          +420234496000
nic-hdl:        MOTB1-RIPE
mnt-by:         lir-cz-quadruple-1-MNT
created:        2021-04-08T13:34:49Z
last-modified:  2021-04-08T13:34:49Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.121.1 (ABERDEEN)

Parsed Whois Response

Peers

AS Number Description Country
AS12337 noris network AG DE
AS5610 O2 Czech Republic, a.s. CZ
AS49101 CEZNET s.r.o. CZ

Upstreams

AS Number Description Country
AS12337 noris network AG DE
AS5610 O2 Czech Republic, a.s. CZ
AS49101 CEZNET s.r.o. CZ

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Frequently Asked Questions

ASN AS211274 is an Autonomous System Number used to identify a network for BGP internet routing.
AS211274 is listed under Quadruple a.s..
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.