AS Number
AS50510
AS Name
CRUK-AS
Org Name
Cancer Research UK
Registry

ripe

RegDate

N/A

Updated

2018-09-04T10:48:15Z

AS50510 Looking Glass
IPv4Prefixes

6

IPv6Prefixes

0

IPv4 NUMs

1,536

IPv6 NUMs(/64)

0

1,536 IPv4 Addresses
CIDR Description IP Num
143.65.192.0/24 CRUK-NET 256
143.65.196.0/24 CRUK-NET 256
143.65.200.0/24 CRUK-NET 256
143.65.201.0/24 CRUK-NET 256
143.65.202.0/24 CRUK-NET 256
143.65.206.0/24 CRUK-NET 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS25180 EXPONENTIAL-E-AS - Exponential-E Ltd., GB United Kingdom 293,120 38,923,141,120 IPv4 IPv4
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1,675,008 18,255,118,336 IPv4 IPv4
IP Address Domain NUMs Domains
143.65.192.50 1 esp.stg.cruk.org
143.65.192.62 1 breast-cancer-research.com.libraryproxy.cancerresearchuk.org
143.65.192.68 1 stratified-medicine.org.uk
143.65.192.98 1 egms.cancerresearchuk.org
143.65.192.139 1 dip.cancerresearchuk.org
143.65.192.148 1 fs.cancer.org.uk
143.65.192.175 1 worx.cancerresearchuk.org
143.65.192.180 1 storagezone.cancerresearchuk.org
143.65.192.212 1 intranet.cancerresearchuk.org
as-block:       AS50220 - AS50841
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:        2024-08-12T14:10:44Z
last-modified:  2024-08-12T14:10:44Z
source:         RIPE



aut-num:        AS50510
as-name:        CRUK-AS
org:            ORG-CRU1-RIPE
import:         from AS8220 accept ANY
import:         from AS6461 accept ANY
import:         from AS3561 accept ANY
export:         to AS8220 announce AS-CRUK
export:         to AS6461 announce AS-CRUK
export:         to AS3561 announce AS-CRUK
admin-c:        SB11893-RIPE
tech-c:         SK4723-RIPE
tech-c:         SS12595-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         CRUK-MNT
mnt-by:         NETCONNEX-MNT
created:        2010-02-01T15:43:03Z
last-modified:  2018-09-04T10:48:15Z
source:         RIPE
sponsoring-org: ORG-NBL2-RIPE

organisation:   ORG-CRU1-RIPE
org-name:       Cancer Research UK
country:        GB
org-type:       Other
address:        2 Redman Place
address:        Stratford
address:        London
address:        E20 1JQ
address:        United Kingdom
e-mail:         [email protected]
abuse-c:        AR23982-RIPE
mnt-ref:        cruk-mnt
mnt-by:         cruk-mnt
created:        2009-11-27T10:30:57Z
last-modified:  2022-12-01T17:09:41Z
source:         RIPE

person:         Abid Ali
address:        Cancer Research UK
address:        2 Redman Place
address:        Stratford
address:        London
address:        E20 1JQ
phone:          +44 (0) 203 469 6622
nic-hdl:        SB11893-RIPE
mnt-by:         CRUK-MNT
created:        2010-04-16T09:56:39Z
last-modified:  2021-01-28T13:13:59Z
source:         RIPE

person:         Abid Ali
address:        2 Redman Place
address:        Stratford
address:        London
address:        E20 1JQ
phone:          +44 (0)203 469 6622
nic-hdl:        SK4723-RIPE
mnt-by:         CRUK-MNT
created:        2009-10-19T08:50:59Z
last-modified:  2021-01-28T13:16:53Z
source:         RIPE

person:         Abid Ali
address:        2 Redman Place
address:        Stratford
address:        London
address:        E20 1JQ
phone:          +44 (0) 203 469 56622
nic-hdl:        SS12595-RIPE
mnt-by:         cruk-mnt
created:        2009-10-27T10:30:55Z
last-modified:  2021-01-28T13:19:52Z
source:         RIPE