AS51572 - CERULEAN - Cerulean Solutions Limited, GB

United Kingdom
AS Number
AS51572
AS Name
CERULEAN
Org Name
Cerulean Solutions Limited
Country / Region
United Kingdom
Registry

ripe

RegDate

Updated

2025-02-13T13:57:44Z

AS51572 Looking Glass
IPv4Prefixes

1

IPv6Prefixes

0

IPv4 NUMs

2,048

IPv6 NUMs(/64)

0

CIDR Description IP Num
46.16.80.0/21
IRR Valid
Cerulean Solutions Limited 2048
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS25577 C4L-AS - MAINFRAME & CYBERNETIC SYSTEMS LIMITED, GB United Kingdom 50,944 4,294,967,296 IPv4 IPv4

Whois Record

as-block AS51357 - AS51817

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
2025-02-13T13:57:44Z
last-modified
2025-02-13T13:57:44Z
source
RIPE

aut-num AS51572

aut-num
as-name
CERULEAN
org
ORG-CSL8-RIPE
import
from AS25577 accept ANY
from AS174 accept ANY
export
to AS25577 announce AS51572
to AS174 announce AS51572
admin-c
SP9246-RIPE
tech-c
SP9247-RIPE
status
ASSIGNED
notify
ripe@cerulean.co.uk
mnt-by
RIPE-NCC-END-MNT
CERULEAN-MNTR
created
2010-09-30T10:13:37Z
last-modified
2025-10-24T17:33:19Z
source
RIPE

organisation ORG-CSL8-RIPE

organisation
ORG-CSL8-RIPE
org-name
Cerulean Solutions Limited
country
GB
reg-nr
03852868
org-type
LIR
address
120 Cockfosters Road
EN4 0DZ
Barnet
UNITED KINGDOM
phone
+443452306670
e-mail
ripe@cerulean.co.uk
mnt-ref
CERULEAN-MNTR
RIPE-NCC-HM-MNT
mnt-by
RIPE-NCC-HM-MNT
CERULEAN-MNTR
abuse-c
CSAC4-RIPE
created
2010-04-15T14:19:20Z
last-modified
2026-05-13T07:21:52Z
source
RIPE

person Sajit Patel

person
Sajit Patel
address
Cerulean Solutions Limited
120 Cockfosters Road
Barnet
EN4 0DZ
GB
phone
+443452306670
nic-hdl
SP9246-RIPE
created
2010-08-26T14:06:55Z
last-modified
2025-10-29T11:10:03Z
source
RIPE
mnt-by
CERULEAN-MNTR

person Samir Patel

person
Samir Patel
address
Cerulean Solutions Limited
120 Cockfosters Road
Barnet
EN4 0DZ
GB
phone
+443452306670
nic-hdl
SP9247-RIPE
created
2010-08-26T14:12:14Z
last-modified
2025-10-29T11:10:49Z
source
RIPE
mnt-by
CERULEAN-MNTR
 

as-block:       AS51357 - AS51817
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:        2025-02-13T13:57:44Z
last-modified:  2025-02-13T13:57:44Z
source:         RIPE



aut-num:        AS51572
as-name:        CERULEAN
org:            ORG-CSL8-RIPE
import:         from AS25577 accept ANY
import:         from AS174 accept ANY
export:         to AS25577 announce AS51572
export:         to AS174 announce AS51572
admin-c:        SP9246-RIPE
tech-c:         SP9247-RIPE
status:         ASSIGNED
notify:         ripe@cerulean.co.uk
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         CERULEAN-MNTR
created:        2010-09-30T10:13:37Z
last-modified:  2025-10-24T17:33:19Z
source:         RIPE

organisation:   ORG-CSL8-RIPE
org-name:       Cerulean Solutions Limited
country:        GB
reg-nr:         03852868
org-type:       LIR
address:        120 Cockfosters Road
address:        EN4 0DZ
address:        Barnet
address:        UNITED KINGDOM
phone:          +443452306670
e-mail:         ripe@cerulean.co.uk
mnt-ref:        CERULEAN-MNTR
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         CERULEAN-MNTR
abuse-c:        CSAC4-RIPE
created:        2010-04-15T14:19:20Z
last-modified:  2026-05-13T07:21:52Z
source:         RIPE

person:         Sajit Patel
address:        Cerulean Solutions Limited
address:        120 Cockfosters Road
address:        Barnet
address:        EN4 0DZ
address:        GB
phone:          +443452306670
nic-hdl:        SP9246-RIPE
created:        2010-08-26T14:06:55Z
last-modified:  2025-10-29T11:10:03Z
source:         RIPE
mnt-by:         CERULEAN-MNTR

person:         Samir Patel
address:        Cerulean Solutions Limited
address:        120 Cockfosters Road
address:        Barnet
address:        EN4 0DZ
address:        GB
phone:          +443452306670
nic-hdl:        SP9247-RIPE
created:        2010-08-26T14:12:14Z
last-modified:  2025-10-29T11:10:49Z
source:         RIPE
mnt-by:         CERULEAN-MNTR