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

ASN Intelligence API for production workflows

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

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Powered by ASN data

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
2a0c:c900:2::/48 ~1×10²⁴
2001:67c:1b24::/48 ~1×10²⁴
91.223.203.0/24 256
2a0c:c900::/29 ~634×10²⁷
185.109.143.0/24 256
91.223.218.0/24 256
185.109.140.0/22 1024
185.233.4.0/23 512
193.30.41.0/24 256

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
reg-nr:         01190902
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:  2026-05-13T06:27:09Z
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 1.123 (DEXTER)

Parsed Whois Response

Peers

AS Number Description Country
AS214749 James Cahill GB
AS199081 Lancom Ltd. GR
AS28792 Public Internet Ltd GB
AS48185 team.blue NV BE
AS212815 Dyjix SAS FR
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
AS214420 Conor Lewis GB
AS198150 SIACOM JSC GE
AS25160 Vorboss Limited GB
AS207841 Inferno Communications Ltd GB
AS210667 Adam Goodenough GB
AS6461 Zayo Bandwidth US
AS53062 GGNET TELECOMUNICACOES LTDA BR
AS206735 Novelcomm LP GR
AS8220 COLT Technology Services Group Limited GB
AS14840 BR.Digital Telecom BR
AS39122 Blacknight Internet Solutions Limited IE
AS8801 Rocket Fibre Ltd GB
AS213798 Jude Gabriel Powell GB
AS6204 INTERKVM HOST SRL RO
AS212483 LEVEL EIGHTY SIX COMMUNICATIONS LTD GB
AS1299 Arelion Sweden AB SE
AS262355 VSX Networks BR
AS211358 Patrizio Palumbo IT
AS3741 Dimension Data ZA
AS50300 CustodianDC Limited GB
AS32787 Akamai Technologies, Inc. US
AS917 Misaka Network, Inc. US
AS24482 SG.GS SG
AS34927 iFog GmbH CH
AS212483 LEVEL EIGHTY-SIX COMMUNICATIONS LTD GB
AS2914 NTT America, Inc. US
AS31742 Sota Solutions Ltd. GB
AS52025 ParadoxNetworks Limited GB
AS36236 NetActuate, Inc US
AS204208 Peravix Group LTD GB
AS4455 IX Reach Ltd GB
AS16276 OVH SAS FR
AS8218 operated Upstreamnet gmbh FR
AS8218 Zayo Infrastructure France SA FR
AS61049 Exascale Ltd GB
AS48070 DSM GB Limited GB
AS37100 SEACOM Limited MU
AS39120 Convergenze S.p.A. IT
AS216265 ARISTO NETWORKS LTD GB
AS52075 Wifirst S.A.S. FR
AS6894 KDDI Europe Ltd GB
AS3741 NTT DATA Inc, Infrastructure Solutions, CORE, MEA ZA
AS31122 Digiweb ltd IE
AS48070 DSM (GB) Limited GB
AS20562 Broadband Hosting B.V. NL
AS52112 Gentlent GmbH DE
AS9009 M247 Europe SRL RO
AS215638 Cilix Limited GB
AS137409 GSL Networks Pty LTD AU

Upstreams

AS Number Description Country
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
AS4455 IX Reach Ltd GB
AS1299 Arelion Sweden AB SE
AS20562 Broadband Hosting B.V. NL
AS9009 M247 Europe SRL RO
AS215638 Cilix Limited GB
AS6461 Zayo Bandwidth US
AS37100 SEACOM Limited MU
AS137409 GSL Networks Pty LTD AU
AS32787 Akamai Technologies, Inc. US

Ready to get started?Get Started with IP Intelligence API Today

CTA Illustration

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.