AS Number
AS51221
AS Name
LMAX-HOSTING
Org Name
LMAX Limited
Country / Region
United Kingdom
Registry

ripe

RegDate

Updated

2024-12-10T14:54:30Z

AS51221 Looking Glass
IPv4Prefixes

1

IPv6Prefixes

0

IPv4 NUMs

1,024

IPv6 NUMs(/64)

0

CIDR Description IP Num
185.34.164.0/22
IRR InValid
LMAX Limited 1024
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS41477 LMAX - LMAX Limited, GB United Kingdom 3,072 0 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 AS51221

aut-num
as-name
LMAX-HOSTING
org
ORG-LL142-RIPE
remarks
=== LMAX-UK
=== LMAX-USA
=== Digital-Prox
import
from AS41477 accept ANY
from AS63428 accept ANY
from AS47675 accept ANY
export
to AS41477 announce AS51221
to AS63428 announce AS51221
to AS47675 announce AS51221
admin-c
RD3425-RIPE
tech-c
RD3425-RIPE
status
ASSIGNED
mnt-by
RIPE-NCC-END-MNT
created
2016-01-05T13:04:39Z
last-modified
2024-09-05T11:05:20Z
source
RIPE

organisation ORG-LL142-RIPE

organisation
ORG-LL142-RIPE
org-name
LMAX Limited
country
GB
reg-nr
06505809
org-type
LIR
address
1A Nicholas Road
W11 4AN
London
UNITED KINGDOM
phone
+442031922501
fax-no
+442031922572
e-mail
ralf.duken@lmax.com
mnt-ref
RIPE-NCC-HM-MNT
mnt-by
RIPE-NCC-HM-MNT
notify
it@lmax.com
abuse-c
LMAX1-RIPE
created
2013-07-08T09:15:36Z
last-modified
2026-05-13T07:35:00Z
source
RIPE
admin-c
RD3425-RIPE

person Ralf Duken

person
Ralf Duken
address
LMAX Exchange
Yellow Building
1a Nicholas Rd
London
W11 4AN
UK
phone
+44 20 3192 2501
nic-hdl
RD3425-RIPE
mnt-by
created
2009-08-24T15:06:29Z
last-modified
2012-12-20T13:53:41Z
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:        AS51221
as-name:        LMAX-HOSTING
org:            ORG-LL142-RIPE
remarks:        === LMAX-UK
import:         from AS41477 accept ANY
export:         to AS41477 announce AS51221
remarks:        === LMAX-USA
import:         from AS63428 accept ANY
export:         to AS63428 announce AS51221
remarks:        === Digital-Prox
import:         from AS47675 accept ANY
export:         to AS47675 announce AS51221
admin-c:        RD3425-RIPE
tech-c:         RD3425-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         AS41477-MNT
created:        2016-01-05T13:04:39Z
last-modified:  2024-09-05T11:05:20Z
source:         RIPE

organisation:   ORG-LL142-RIPE
org-name:       LMAX Limited
country:        GB
reg-nr:         06505809
org-type:       LIR
address:        1A Nicholas Road
address:        W11 4AN
address:        London
address:        UNITED KINGDOM
phone:          +442031922501
fax-no:         +442031922572
e-mail:         ralf.duken@lmax.com
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        AS41477-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AS41477-MNT
notify:         it@lmax.com
abuse-c:        LMAX1-RIPE
created:        2013-07-08T09:15:36Z
last-modified:  2026-05-13T07:35:00Z
source:         RIPE
admin-c:        RD3425-RIPE

person:         Ralf Duken
address:        LMAX Exchange
address:        Yellow Building
address:        1a Nicholas Rd
address:        London
address:        W11 4AN
address:        UK
phone:          +44 20 3192 2501
nic-hdl:        RD3425-RIPE
mnt-by:         AS41477-MNT
created:        2009-08-24T15:06:29Z
last-modified:  2012-12-20T13:53:41Z
source:         RIPE