ASN Lookup Tool

Calibour Limited calibour.com GB GB 8 Routes

AS Data

AS200950

AS200950 – Calibour Limited

AS Number 200950
AS Name CalibourNetwork
Organization Calibour Limited (org-clbr1-ripe)
Country GB
Website calibour.com
Number of IPv4 Routes 1
Number of IPv6 Routes 7
ASN type BUSINESS
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2022-12-02

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IP Ranges

Route # IPs
2a10:ccc0:100::/44 ~19×10²⁴
2a0f:6284:1200::/40 ~309×10²⁴
2a14:c380:700::/40 ~309×10²⁴
2a0f:85c1:8d0::/44 ~19×10²⁴
2a14:67c3:2ae::/48 ~1×10²⁴
45.86.153.0/24 256
2a0f:6284:f00::/40 ~309×10²⁴
2a14:c380:360::/44 ~19×10²⁴

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 'AS200537 - AS202347'

as-block:       AS200537 - AS202347
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:        2026-06-17T08:25:01Z
last-modified:  2026-06-17T08:25:01Z
source:         RIPE

% Information related to 'AS200950'

% Abuse contact for 'AS200950' is 'abuse@calibour.com'

aut-num:        AS200950
as-name:        CalibourNetwork
descr:          2e8cd8f68f12adbedb83d5adb78dcba439207aad
org:            ORG-CLBR1-RIPE
remarks:        =============================================
remarks:        Transit
remarks:        =============================================
remarks:        AS197071 :: Active 1 GmbH
import:         from AS197071 accept ANY
export:         to AS197071 announce AS200950:AS-MAIN
remarks:        ---------------------------------------------
remarks:        AS20473 :: The Constant Company LLC
import:         from AS20473 accept ANY
export:         to AS20473 announce AS200950:AS-MAIN
remarks:        ---------------------------------------------
remarks:        AS37988 :: Alpha Layer Pty Ltd
import:         from AS37988 accept ANY
export:         to AS37988 announce AS200950:AS-MAIN
remarks:        ---------------------------------------------
remarks:        AS835 :: GoCodeIT Inc
import:         from AS835 accept ANY
export:         to AS835 announce AS200950:AS-MAIN
remarks:        ---------------------------------------------
remarks:        AS52041 :: Scaleblade, Ltd.
import:         from AS52041 accept ANY
export:         to AS52041 announce AS200950:AS-MAIN
remarks:        ---------------------------------------------
remarks:        AS214915 :: Jan Smyrek
import:         from AS214915 accept ANY
export:         to AS214915 announce AS200950:AS-MAIN
remarks:        =============================================
remarks:        Peering
remarks:        =============================================
remarks:        AS202409 :: LocIX
import:         from AS202409 accept ANY
export:         to AS202409 announce AS200950:AS-MAIN
remarks:        =============================================
remarks:        Private Peering
remarks:        =============================================
remarks:        AS13335 :: Cloudflare
import:         from AS13335 accept AS13335:AS-CLOUDFLARE
export:         to AS13335 announce AS200950:AS-MAIN
remarks:        ---------------------------------------------
remarks:        AS6939 :: Hurricane Electric LLC
import:         from AS6939 accept AS-HURRICANE
export:         to AS6939 announce AS200950:AS-MAIN
remarks:        ---------------------------------------------
sponsoring-org: ORG-ICL64-RIPE
admin-c:        CLBR-RIPE
tech-c:         CLBR-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         CALIBOUR-MNT
created:        2022-12-02T14:23:55Z
last-modified:  2026-04-03T17:14:55Z
source:         RIPE

organisation:   ORG-CLBR1-RIPE
org-name:       Calibour Limited
country:        GB
reg-nr:         17007176
org-type:       OTHER
address:        17 King Edwards Road
address:        Ruislip HA4 7AE
abuse-c:        CLBR-RIPE
mnt-ref:        CALIBOUR-MNT
mnt-ref:        HYEHOST-MNT
mnt-ref:        MNT-INFERNO
created:        2026-02-14T16:07:22Z
last-modified:  2026-05-13T12:12:25Z
source:         RIPE # Filtered
mnt-by:         CALIBOUR-MNT

role:           Calibour Limited
address:        17 King Edwards Road
address:        Ruislip HA4 7AE
address:        United Kingdom
abuse-mailbox:  abuse@calibour.com
mnt-ref:        HYEHOST-MNT
mnt-ref:        MNT-INFERNO
nic-hdl:        CLBR-RIPE
created:        2026-02-14T16:05:17Z
last-modified:  2026-05-13T12:13:01Z
source:         RIPE # Filtered
mnt-by:         CALIBOUR-MNT

% This query was served by the RIPE Database Query Service version 1.123 (ABERDEEN)

Parsed Whois Response

Peers

AS Number Description Country
AS24482 SG.GS SG
AS213151 Christian Elsen DE
AS57050 DreamServer RO
AS6939 Hurricane Electric LLC US
AS41666 Institute for Pyrotechnical Cleaning limited company FI
AS20473 The Constant Company, LLC US
AS8298 IPng Networks GmbH CH
AS44620 Netlen Internet Hizmetleri Ltd. Sti. TR
AS22356 Durand do Brasil Ltda BR
AS198150 SIACOM JSC GE
AS60144 3W Infra B.V. NL
AS207471 Sokol Media LTD BA
AS57344 Telehouse EAD BG
AS50629 LWLcom GmbH DE
AS206540 BEANSUMMERHOST NEXTGEN SHED HOSTING SOLUTIONS LLC US
AS58299 Openfactory GmbH CH
AS202409 LOCIX INTERNET EXCHANGE DE
AS210667 Adam Goodenough GB
AS24940 Hetzner Online GmbH DE
AS7768 Nuh Ahmet Firat trading as TEKNET YAZILIM VE BILGISAYAR TEKNOLOJILERI TR
AS206499 LOCIX LIMITED GB
AS133504 PAOCLOUD CO., LTD. TH
AS37988 Alpha Layer Pty Ltd AU
AS39120 Convergenze S.p.A. IT
AS210937 Xiufeng Guo DE
AS197071 active 1 GmbH DE
AS14840 BR.Digital Telecom BR
AS56662 Marcin Gondek PL
AS32590 Valve Corporation US
AS48646 SDRmedia Verwaltungs GmbH DE
AS3214 xTom GmbH DE
AS34872 Sarah Rossius trading as Servperso Systems BE
AS13335 Cloudflare, Inc. US
AS835 GoCodeIT Inc CA
AS25091 IP Max SA ZZ
AS205591 Alyx Funken DE
AS212483 LEVEL EIGHTY SIX COMMUNICATIONS LTD GB
AS52112 Gentlent GmbH DE
AS25091 IP-Max SA CH
AS52041 Scaleblade, Ltd. GB
AS8888 xTom Pty Ltd AU
AS42541 Fiberby ApS DK
AS34549 meerfarbig GmbH & Co. KG DE
AS214915 Jan Smyrek DE

Upstreams

AS Number Description Country
AS39120 Convergenze S.p.A. IT
AS24482 SG.GS SG
AS197071 active 1 GmbH DE
AS14840 BR.Digital Telecom BR
AS6939 Hurricane Electric LLC US
AS8298 IPng Networks GmbH CH
AS22356 Durand do Brasil Ltda BR
AS48646 SDRmedia Verwaltungs GmbH DE
AS25091 IP Max SA ZZ
AS50629 LWLcom GmbH DE
AS58299 Openfactory GmbH CH
AS206499 LOCIX LIMITED GB
AS34549 meerfarbig GmbH & Co. KG DE

Downstreams

AS Number Description Country
AS205591 Alyx Funken DE
AS206540 BEANSUMMERHOST NEXTGEN SHED HOSTING SOLUTIONS LLC US

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Frequently Asked Questions

ASN AS200950 is an Autonomous System Number used to identify a network for BGP internet routing.
AS200950 is listed under Calibour Limited.
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.