AS200950 - CalibourNetwork - Calibour Limited, GB

Germany
AS Number
AS200950
AS Name
CalibourNetwork
Org Name
Calibour Limited
Country / Region
United Kingdom
Registry

ripe

RegDate

Updated

2026-06-17T08:25:01Z

AS200950 Looking Glass
IPv4Prefixes

2

IPv6Prefixes

13

IPv4 NUMs

512

IPv6 NUMs(/64)

4,349,624,320

CIDR Description IP Num
45.86.153.0/24
IRR Valid
Calibour Limited 256
150.251.32.0/24
IRR InValid
Calibour Limited 256
CIDR Description IP NUMs(prefix /64)
2a09:3f00:201a::/48
495 Network 65536
2a0d:d906::/32
IRR InValid
Calibour Limited 4294967296
2a0f:6284:f00::/40
Private Customer 16777216
2a0f:6284:1200::/40
Calibour Limited 16777216
2a0f:85c1:8d0::/44
IRR InValid
Lyratris Limited 1048576
2a10:ccc0:100::/44
Private Customer 1048576
2a14:67c3:2ae::/48
Private Customer 65536
2a14:7583:ffe0::/44
SystemMelody Infrastructure 1048576
2a14:7583:ffed::/48
SystemMelody Infrastructure 65536
2a14:7583:ffee::/48
SystemMelody Infrastructure 65536
2a14:7583:ffef::/48
SystemMelody Infrastructure 65536
2a14:c380:360::/44
Private Customer 1048576
2a14:c380:700::/40
Private Customer 16777216
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS25091 IP-Max - IP-Max SA, CH Switzerland 15,104 68,719,607,808 IPv4 IPv4 IPv6 IPv6
AS32590 VALVE-CORPORATION - Valve Corporation, US United States 13,568 2,293,760 IPv4 IPv4 IPv6 IPv6
AS197071 ACTIVE-SERVERS - active 1 GmbH, DE Germany 16,896 68,719,607,808 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 458,496 283,043,982,606,336 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS205591 Nyatwork - Alyx Funken, DE Germany 0 1,048,576 IPv6 IPv6
AS206540 CREEKY-NOISES-MAKE-MY-SKIN-CREEP-I-NEED-TO-GET-SOME-SLEEP-I-CAN-T-GET-NO-SLEEP - BEANSUMMERHOST NEXTGEN SHED HOSTING SOLUTIONS LLC, US United States 0 2,949,120 IPv6 IPv6

Peers at this Exchange Point

Country / Region IX IPv4 IPv6 Port Speed Updated
Germany LOCIX FRANKFURT - LOCIX EXCHANGE FRANKFURT 185.1.167.153 2001:7f8:f2:e1:0:20:950:1 10 Gbps 2026-03-25 02:42:07

Private Peering Facilities

Country / Region Name City Website Updated
iNTERWERK Rechenzentrum Frankfurt https://www.interwerk.de 2024-07-09 08:23:00
SkyLink Data Center BV Eygelshoven http://www.skylink-data-center.nl 2026-04-05 11:24:21

Whois Record

as-block AS200537 - AS202347

as-block
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

aut-num AS200950

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

organisation ORG-CLBR1-RIPE

organisation
ORG-CLBR1-RIPE
org-name
Calibour Limited
country
GB
reg-nr
17007176
org-type
OTHER
address
17 King Edwards Road
Ruislip HA4 7AE
e-mail
contact@calibour.com
abuse-c
CLBR-RIPE
mnt-ref
CALIBOUR-MNT
HYEHOST-MNT
MNT-INFERNO
MOS-IP-MNT
RTMNETWORKS-MNT
created
2026-02-14T16:07:22Z
last-modified
2026-08-06T09:47:31Z
source
RIPE
mnt-by
CALIBOUR-MNT

role Calibour Limited

role
Calibour Limited
address
17 King Edwards Road
Ruislip HA4 7AE
United Kingdom
e-mail
contact@calibour.com
abuse-mailbox
abuse@calibour.com
mnt-ref
HYEHOST-MNT
MNT-INFERNO
MOS-IP-MNT
CALIBOUR-MNT
ZAPPIE-MNT
RTMNETWORKS-MNT
nic-hdl
CLBR-RIPE
created
2026-02-14T16:05:17Z
last-modified
2026-08-06T09:47:44Z
source
RIPE
mnt-by
CALIBOUR-MNT
 

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



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
e-mail:         contact@calibour.com
abuse-c:        CLBR-RIPE
mnt-ref:        CALIBOUR-MNT
mnt-ref:        HYEHOST-MNT
mnt-ref:        MNT-INFERNO
mnt-ref:        MOS-IP-MNT
mnt-ref:        RTMNETWORKS-MNT
created:        2026-02-14T16:07:22Z
last-modified:  2026-08-06T09:47:31Z
source:         RIPE
mnt-by:         CALIBOUR-MNT

role:           Calibour Limited
address:        17 King Edwards Road
address:        Ruislip HA4 7AE
address:        United Kingdom
e-mail:         contact@calibour.com
abuse-mailbox:  abuse@calibour.com
mnt-ref:        HYEHOST-MNT
mnt-ref:        MNT-INFERNO
mnt-ref:        MOS-IP-MNT
mnt-ref:        CALIBOUR-MNT
mnt-ref:        ZAPPIE-MNT
mnt-ref:        RTMNETWORKS-MNT
nic-hdl:        CLBR-RIPE
created:        2026-02-14T16:05:17Z
last-modified:  2026-08-06T09:47:44Z
source:         RIPE
mnt-by:         CALIBOUR-MNT