AS Number
AS51222
AS Name
CMC-MARKETS-PLC
Org Name
CMC MARKETS PLC
Country / Region
United Kingdom
Registry

ripe

RegDate

Updated

2024-12-10T14:54:30Z

AS51222 Looking Glass
IPv4Prefixes

2

IPv6Prefixes

0

IPv4 NUMs

512

IPv6 NUMs(/64)

0

CIDR Description IP Num
195.54.36.0/24
IRR Parent Valid
CMC MARKETS PLC 256
195.54.37.0/24
IRR Parent Valid
CMC MARKETS PLC 256
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS32787 PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK - Akamai Technologies, Inc., US United States 93,952 5,373,952 IPv4 IPv4

Whois Record

as-block AS50893 - AS51311

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
2024-12-10T14:54:30Z
last-modified
2024-12-10T14:54:30Z
source
RIPE

aut-num AS51222

aut-num
as-name
CMC-MARKETS-PLC
org
ORG-CMUP1-RIPE
import
from AS8220 accept ANY
from AS2914 accept ANY
export
to AS8220 announce AS51222
to AS2914 announce AS51222
admin-c
JB7430-RIPE
tech-c
JB7430-RIPE
status
ASSIGNED
notify
J.Blanden@cmcmarkets.com
mnt-by
RIPE-NCC-END-MNT
COLT-UK
created
2010-06-25T09:51:07Z
last-modified
2018-09-04T10:52:10Z
source
RIPE
sponsoring-org
ORG-CI9-RIPE

organisation ORG-CMUP1-RIPE

organisation
ORG-CMUP1-RIPE
org-name
CMC MARKETS PLC
country
GB
reg-nr
05145017
org-type
OTHER
address
66 Prescot Street, London. E1 8HG.
e-mail
i.wright@cmcmarkets.com
abuse-c
AR28697-RIPE
mnt-ref
COLT-UK
mnt-by
COLT-UK
created
2007-12-10T13:10:27Z
last-modified
2026-05-13T06:01:44Z
source
RIPE

person JOHN BLANDEN

person
JOHN BLANDEN
address
CMC MARKETS PLC
133 HOUNDSDITCH
LONDON,EC3A 7AJ,UNITED KINGDOM
phone
+44 02030038901
nic-hdl
JB7430-RIPE
mnt-by
COLT-UK
created
2010-05-24T09:39:29Z
last-modified
2010-05-24T09:39:29Z
source
RIPE

as-block:       AS50893 - AS51311
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:        2024-12-10T14:54:30Z
last-modified:  2024-12-10T14:54:30Z
source:         RIPE



aut-num:        AS51222
as-name:        CMC-MARKETS-PLC
org:            ORG-CMUP1-RIPE
import:         from AS8220 accept ANY
import:         from AS2914 accept ANY
export:         to AS8220 announce AS51222
export:         to AS2914 announce AS51222
admin-c:        JB7430-RIPE
tech-c:         JB7430-RIPE
status:         ASSIGNED
notify:         J.Blanden@cmcmarkets.com
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         COLT-UK
created:        2010-06-25T09:51:07Z
last-modified:  2018-09-04T10:52:10Z
source:         RIPE
sponsoring-org: ORG-CI9-RIPE

organisation:   ORG-CMUP1-RIPE
org-name:       CMC MARKETS PLC
country:        GB
reg-nr:         05145017
org-type:       OTHER
address:        66 Prescot Street, London. E1 8HG.
e-mail:         i.wright@cmcmarkets.com
abuse-c:        AR28697-RIPE
mnt-ref:        COLT-UK
mnt-by:         COLT-UK
created:        2007-12-10T13:10:27Z
last-modified:  2026-05-13T06:01:44Z
source:         RIPE

person:         JOHN BLANDEN
address:        CMC MARKETS PLC
address:        133 HOUNDSDITCH
address:        LONDON,EC3A 7AJ,UNITED KINGDOM
phone:          +44 02030038901
nic-hdl:        JB7430-RIPE
mnt-by:         COLT-UK
created:        2010-05-24T09:39:29Z
last-modified:  2010-05-24T09:39:29Z
source:         RIPE