ASN Lookup Tool

IG Index Ltd. ig.com GB GB 19 Routes

AS Data

AS30931

AS30931IG Index Ltd.

AS Number 30931
AS Name IGINDEX-PLC
Organization IG Index Ltd.(org-ii52-ripe)
Country GB
Website ig.com
Number of IPv4 Routes 14
Number of IPv6 Routes 5
ASN type BUSINESS
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2004-01-20

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Use ASN data for AS30931 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
185.109.142.0/24 256
185.233.4.0/22 1024
2a0c:c900:1::/48 ~1×10²⁴
185.109.140.0/24 256
185.109.141.0/24 256
2a0c:c900::/48 ~1×10²⁴
185.233.6.0/23 512
194.107.118.0/24 256
195.234.39.0/24 256
185.109.140.0/23 512

Raw Whois Response

% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to 'AS30897 - AS30979'

as-block:       AS30897 - AS30979
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

% Information related to 'AS30931'

% Abuse contact for 'AS30931' is 'abuse@ig.com'

aut-num:        AS30931
as-name:        IGINDEX-PLC
org:            ORG-II52-RIPE
admin-c:        IGIP-RIPE
tech-c:         IGNS-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         IGGROUP-MNT
import:         from AS2914 accept ANY
import:         from AS8220 accept ANY
import:         from AS1299 accept ANY
import:         from AS6461 accept ANY
export:         to AS2914 announce AS-IG
export:         to AS8220 announce AS-IG
export:         to AS1299 announce AS-IG
export:         to AS6461 announce AS-IG
created:        2004-01-20T16:26:52Z
last-modified:  2025-04-15T21:02:33Z
source:         RIPE
sponsoring-org: ORG-IKL2-RIPE

organisation:   ORG-Ii52-RIPE
org-name:       IG Index Ltd.
country:        GB
remarks:        IG Group Holdings plc
org-type:       OTHER
address:        IG Index Ltd, Cannon Bridge House, 25 Dowgate Hill, London, EC4R 2YA
phone:          +44 (0)20 7896 0011
abuse-c:        IGAC-RIPE
admin-c:        IGIP-RIPE
mnt-ref:        IGGROUP-MNT
mnt-by:         IGGROUP-MNT
created:        2005-10-03T13:49:44Z
last-modified:  2022-12-01T16:30:27Z
source:         RIPE # Filtered

role:           IG IP Admin
address:        Cannon Bridge House, 25 Dowgate Hill
address:        London
address:        EC4R 2YA
address:        UNITED KINGDOM
nic-hdl:        IGIP-RIPE
mnt-by:         uk-ig-1-mnt
mnt-by:         IGGROUP-MNT
created:        2017-11-23T10:00:12Z
last-modified:  2025-04-15T21:03:08Z
source:         RIPE # Filtered

role:           IG Network Services
address:        Cannon Bridge House, 25 Dowgate Hill
address:        London
address:        EC4R 2YA
address:        UNITED KINGDOM
admin-c:        INS26-RIPE
nic-hdl:        IGNS-RIPE
mnt-by:         uk-ig-1-mnt
mnt-by:         IGGROUP-MNT
created:        2017-11-29T10:43:40Z
last-modified:  2017-11-29T11:50:18Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.121 (DEXTER)

Parsed Whois Response

Peers

AS Number Description Country
AS28792 Public Internet Ltd GB
AS48185 team.blue NV BE
AS39351 31173 Services AB SE
AS35266 EX Networks Limited GB
AS6939 Hurricane Electric LLC US
AS6204 ZET.NET IP Transit RO
AS60602 Inovare-Prim SRL MD
AS31742 Sotaconnect Network GB
AS198150 SIACOM JSC GE
AS25160 Vorboss Limited GB

Upstreams

AS Number Description Country
AS39120 Convergenze S.p.A. IT
AS8220 COLT Technology Services Group Limited GB
AS14840 BR.Digital Telecom BR
AS34927 iFog GmbH CH
AS39351 31173 Services AB SE
AS6939 Hurricane Electric LLC US
AS6204 ZET.NET IP Transit RO
AS2914 NTT America, Inc. US
AS3741 NTT DATA Inc, Infrastructure Solutions, CORE, MEA ZA
AS8218 operated Upstreamnet gmbh FR

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Frequently Asked Questions

ASN AS30931 is an Autonomous System Number used to identify a network for BGP internet routing.
AS30931 is listed under IG Index Ltd..
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.