AS31743 Interpublic GIS (UK) Ltd

United Kingdom IPGGIS-UK-AS RIPE 2 IPv4 prefixes 1 IPv6 prefix
IPv4 addresses
512
IPv6 /48 networks
524,288
RPKI
1 valid2 no ROA
Peers and downstreams
1

Holder

AS name
IPGGIS-UK-AS
Description
Interpublic GIS (UK) Ltd
Organisation
Interpublic GIS (UK) Ltd
Abuse contact
abuse@colt.net
Assigned
2004-08-01
Registered
2004-08-02
Record last changed
2018-09-04 10:03 UTC

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade C · 68/100
partly Prefixes covered by valid ROAs
1 of 3 announced prefixes are RPKI valid, 2 have no ROA.
8/25
pass No RPKI invalid announcements
None of the announcements is RPKI invalid.
10/10
pass Announces IPv6
1 IPv6 prefix.
15/15
pass More than one upstream
2 upstreams seen in BGP.
10/10
pass Working abuse contact
abuse@colt.net is published.
15/15
fail Publishes a geofeed
No geofeed found. Without one, location databases have to guess.
0/10
pass No prefixes smaller than /24 or /48
All prefixes are /24 (IPv4) or /48 (IPv6) or larger.
10/10
fail Registry record maintained
Last changed 2018-09-04.
0/5

Routing changes

Last 30 days
2026-10-04 12:23 UTCRelationship changed AS286 upstream to peer

WHOIS

aut-num:        AS31743
as-name:        IPGGIS-UK-AS
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
% 4 routing policy lines (import/export) not shown