AS44480 - Brevan-Howard-AS - Brevan Howard Asset Management LLP, GB

United Kingdom
AS Number
AS44480
AS Name
Brevan-Howard-AS
Org Name
Brevan Howard Asset Management LLP
Country / Region
United Kingdom
Registry

ripe

RegDate

Updated

2025-01-27T15:33:09Z

AS44480 Looking Glass
IPv4Prefixes

2

IPv6Prefixes

0

IPv4 NUMs

512

IPv6 NUMs(/64)

0

CIDR Description IP Num
91.199.129.0/24
IRR Valid
Brevan Howard Asset Management LLP 256
193.36.44.0/24
IRR Valid
Coremont Partnership Services Limited 256
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS2856 BT-UK-AS - British Telecommunications Limited, GB United Kingdom 13,910,272 584,115,814,400 IPv4 IPv4
AS8220 COLT - COLT Technology Services Group Limited, GB United Kingdom 1,497,088 25,770,590,208 IPv4 IPv4

Whois Record

as-block AS44170 - AS44569

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
2025-01-27T15:33:09Z
last-modified
2025-01-27T15:33:09Z
source
RIPE

aut-num AS44480

aut-num
as-name
Brevan-Howard-AS
org
ORG-BHAM1-RIPE
import
from AS8220 accept ANY
from AS15533 accept ANY
export
to AS8220 announce AS44480
to AS15533 announce AS44480
admin-c
PW1780-RIPE
tech-c
PW1780-RIPE
status
ASSIGNED
notify
mnt-by
COLT-UK
RIPE-NCC-END-MNT
created
2008-01-25T10:47:21Z
last-modified
2018-09-04T10:29:54Z
source
RIPE
sponsoring-org
ORG-CI9-RIPE

organisation ORG-BHAM1-RIPE

organisation
ORG-BHAM1-RIPE
org-name
Brevan Howard Asset Management LLP
country
GB
reg-nr
OC302636
org-type
OTHER
address
55 Baker St, London, W1U 8EW
e-mail
abuse-c
AR28637-RIPE
mnt-ref
COLT-UK
mnt-by
COLT-UK
created
2008-01-14T10:43:22Z
last-modified
2026-05-13T06:00:57Z
source
RIPE

person Paul Williamson

person
Paul Williamson
address
Brevan Howard
phone
+44 79 1719 2470
e-mail
nic-hdl
PW1780-RIPE
mnt-by
CWS-RIPE-MNT
SGNS-MNT
created
2007-07-25T15:26:54Z
last-modified
2007-07-25T15:26:54Z
source
RIPE
 
                2nd Floor,
                Almack House,
                28 King Street,
                St. James
                London SW1 6XA


as-block:       AS44170 - AS44569
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:        2025-01-27T15:33:09Z
last-modified:  2025-01-27T15:33:09Z
source:         RIPE



aut-num:        AS44480
as-name:        Brevan-Howard-AS
org:            ORG-BHAM1-RIPE
import:         from AS8220 accept ANY
import:         from AS15533 accept ANY
export:         to AS8220 announce AS44480
export:         to AS15533  announce AS44480
admin-c:        PW1780-RIPE
tech-c:         PW1780-RIPE
status:         ASSIGNED
notify:         [email protected]
mnt-by:         COLT-UK
mnt-by:         RIPE-NCC-END-MNT
created:        2008-01-25T10:47:21Z
last-modified:  2018-09-04T10:29:54Z
source:         RIPE
sponsoring-org: ORG-CI9-RIPE

organisation:   ORG-BHAM1-RIPE
org-name:       Brevan Howard Asset Management LLP
country:        GB
reg-nr:         OC302636
org-type:       OTHER
address:        55 Baker St, London, W1U 8EW
e-mail:         [email protected]
abuse-c:        AR28637-RIPE
mnt-ref:        COLT-UK
mnt-by:         COLT-UK
created:        2008-01-14T10:43:22Z
last-modified:  2026-05-13T06:00:57Z
source:         RIPE

person:         Paul Williamson
address:        Brevan Howard
                2nd Floor,
                Almack House,
                28 King Street,
                St. James
                London SW1 6XA
phone:          +44 79 1719 2470
e-mail:         [email protected]
nic-hdl:        PW1780-RIPE
mnt-by:         CWS-RIPE-MNT
mnt-by:         SGNS-MNT
created:        2007-07-25T15:26:54Z
last-modified:  2007-07-25T15:26:54Z
source:         RIPE