AS Number
AS31743
AS Name
IPGGIS-UK-AS
Org Name
Interpublic GIS (UK) Ltd
Country / Region
United Kingdom
Registry

ripe

RegDate

Updated

2018-11-22T15:27:33Z

AS31743 Looking Glass
IPv4Prefixes

2

IPv6Prefixes

1

IPv4 NUMs

512

IPv6 NUMs(/64)

34,359,738,368

CIDR Description IP Num
170.200.248.0/24
The Interpublic Group of Companies, Inc. 256
170.200.249.0/24
The Interpublic Group of Companies, Inc. 256
CIDR Description IP NUMs(prefix /64)
2a10:8800::/29
INTERPUBLIC GIS (UK) LTD 34359738368
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS3257 GTT-BACKBONE - GTT Communications Inc., US United States 8,552,448 442,382,745,600 IPv4 IPv4 IPv6 IPv6
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1,751,552 51,808,436,224 IPv4 IPv4 IPv6 IPv6

Whois Record

as-block AS31620 - AS31743

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
2018-11-22T15:27:33Z
last-modified
2018-11-22T15:27:33Z
source
RIPE

aut-num AS31743

aut-num
as-name
IPGGIS-UK-AS
import
from AS2830 accept ANY
from AS8220 accept ANY
export
to AS2830 announce AS31743
to AS8220 announce AS31743
org
ORG-IGL2-RIPE
admin-c
CHM4-RIPE
tech-c
CHM4-RIPE
status
ASSIGNED
mnt-by
RIPE-NCC-END-MNT
COLT-UK
created
2004-08-02T09:11:12Z
last-modified
2018-09-04T10:03:59Z
source
RIPE
sponsoring-org
ORG-CI9-RIPE

organisation ORG-IGL2-RIPE

organisation
ORG-IGL2-RIPE
org-name
Interpublic GIS (UK) Ltd
country
GB
reg-nr
02724363
org-type
OTHER
address
110 St. Martin's Lane
London WC2N 4RG
GB
phone
+44 0 20 7082 7104
e-mail
abuse-c
AR28559-RIPE
admin-c
CHM4-RIPE
tech-c
CHM4-RIPE
ref-nfy
mnt-ref
COLT-UK
mnt-by
COLT-UK
created
2004-07-14T13:53:41Z
last-modified
2026-05-13T06:41:56Z
source
RIPE

role COLT Hostmaster

role
COLT Hostmaster
address
COLT Technology Services
Beaufort House
20 Great Eastern Street
London
EC2A 3EH
phone
+44 20 7390 3900
fax-no
+44 20 7863 5610
e-mail
remarks
trouble: RIPE db issues email [email protected]
trouble: Abuse queries to [email protected]
abuse-mailbox
admin-c
NG1400-RIPE
EF139-RIPE
nic-hdl
CHM4-RIPE
mnt-by
COLT-UK
created
2002-03-13T11:13:40Z
last-modified
2020-12-07T09:15:08Z
source
RIPE

as-block:       AS31620 - AS31743
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:        2018-11-22T15:27:33Z
last-modified:  2018-11-22T15:27:33Z
source:         RIPE



aut-num:        AS31743
as-name:        IPGGIS-UK-AS
import:         from AS2830 accept ANY
export:         to AS2830 announce AS31743
import:         from AS8220 accept ANY
export:         to AS8220 announce AS31743
org:            ORG-IGL2-RIPE
admin-c:        CHM4-RIPE
tech-c:         CHM4-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         COLT-UK
created:        2004-08-02T09:11:12Z
last-modified:  2018-09-04T10:03:59Z
source:         RIPE
sponsoring-org: ORG-CI9-RIPE

organisation:   ORG-IGL2-RIPE
org-name:       Interpublic GIS (UK) Ltd
country:        GB
reg-nr:         02724363
org-type:       OTHER
address:        110 St. Martin's Lane
address:        London WC2N 4RG
address:        GB
phone:          +44 0 20 7082 7104
e-mail:         [email protected]
abuse-c:        AR28559-RIPE
admin-c:        CHM4-RIPE
tech-c:         CHM4-RIPE
ref-nfy:        [email protected]
mnt-ref:        COLT-UK
mnt-by:         COLT-UK
created:        2004-07-14T13:53:41Z
last-modified:  2026-05-13T06:41:56Z
source:         RIPE

role:           COLT Hostmaster
address:        COLT Technology Services
address:        Beaufort House
address:        20 Great Eastern Street
address:        London
address:        EC2A 3EH
phone:          +44 20 7390 3900
fax-no:         +44 20 7863 5610
e-mail:         [email protected]
remarks:        trouble: RIPE db issues email [email protected]
remarks:        trouble: Abuse queries to [email protected]
abuse-mailbox:  [email protected]
admin-c:        NG1400-RIPE
admin-c:        EF139-RIPE
nic-hdl:        CHM4-RIPE
mnt-by:         COLT-UK
created:        2002-03-13T11:13:40Z
last-modified:  2020-12-07T09:15:08Z
source:         RIPE