AS Name
Brevan-Howard-AS
Org Name
Brevan Howard Asset Management LLP
Registry Region
United Kingdom
Looking Glass
IPv4Prefixes

1

IPv6Prefixes

0

IPv4 NUMs

256

IPv6 NUMs(/64)

0

256 IPv4 Addresses
CIDR Description IP Num
91.199.129.0/24 Brevan Howard Asset Management LLP 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS2856 BT-UK-AS - British Telecommunications PLC, GB United Kingdom 11,169,536 549,755,944,960 IPv4 IPv4
AS8220 COLT - COLT Technology Services Group Limited, GB United Kingdom 1,136,128 17,180,327,936 IPv4 IPv4
IP Address Domain NUMs Domains
91.199.129.38 1 remote.brevanhoward.com
91.199.129.41 6 bhinvestmentfunds.com
91.199.129.42 2 bhlps.com
91.199.129.57 1 edge.brevanhoward.com
91.199.129.60 1 sentinela.brevanhoward.com
91.199.129.61 2 mailb.brevanhoward.com
91.199.129.62 2 maila.brevanhoward.com
91.199.129.137 1 sentinelp23.brevanhoward.com
91.199.129.154 2 mailc.brevanhoward.com
91.199.129.155 2 maild.brevanhoward.com
as-block:       AS42383 - AS45055
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:        2018-11-22T15:27:34Z
last-modified:  2018-11-22T15:27:34Z
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
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 # Filtered
sponsoring-org: ORG-CI9-RIPE

organisation:   ORG-BHAM1-RIPE
org-name:       Brevan Howard Asset Management LLP
org-type:       OTHER
address:        55 Baker St, London, W1U 8EW
abuse-c:        AR28637-RIPE
mnt-ref:        COLT-UK
mnt-by:         COLT-UK
created:        2008-01-14T10:43:22Z
last-modified:  2014-11-17T22:37:41Z
source:         RIPE # Filtered

person:         Paul Williamson
address:        Brevan Howard
                2nd Floor,
                Almack House,
                28 King Street,
                St. James
                London SW1 6XA
phone:          +44 79 1719 2470
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 # Filtered