IG KNOWHOW LIMITED

IG Knowhow Limited
GLEIF verified
LEI
213800OSKFNRX6OJIR83
Registered name
IG KNOWHOW LIMITED
Jurisdiction
GB
Ultimate parent
IG GROUP HOLDINGS PLC
2138003A5Q1M7ANOUD76
Cluster stats
Netblocks13
All fragments 120 blocks across 47 clusters
Cluster ID205256679
RegistryRIPE
Owner jurisdictionGB
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 213800OSKFNRX6OJIR83
Shared handles clustered on 8 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

4 weekly snapshots · JSON
13 0 netblocks since 2026-07-05
2026-07-05 peak 13 2026-07-13

IP Ranges (13)

⬇ export CSV
CIDR Org name Registry Status Confidence
80.239.199.80/29 IG Knowhow Limited RIPE ASSIGNED PA ● high
2001:2030:0:100::/56 IG Knowhow Limited RIPE ASSIGNED ● high
185.109.140.0/22 IG Knowhow Limited RIPE ALLOCATED PA ● low
185.109.140.0/24 IG Knowhow Limited RIPE ASSIGNED PA ● low
185.109.141.0/24 IG Knowhow Limited RIPE ASSIGNED PA ● low
185.233.4.0/23 IG Knowhow Limited RIPE ASSIGNED PA ● low
185.233.4.0/22 IG Knowhow Limited RIPE ALLOCATED PA ● low
185.233.6.0/23 IG Knowhow Limited RIPE ASSIGNED PA ● low
212.222.188.96/29 IG-KNOWHOW-GTT RIPE ASSIGNED PA ● low
212.222.188.104/29 IG-KNOWHOW-GTT RIPE ASSIGNED PA ● low
212.222.195.216/29 IG-KNOWHOW-GTT RIPE ASSIGNED PA ● low
212.222.206.208/29 IG-KNOWHOW-GTT RIPE ASSIGNED PA ● low
2a0c:c900::/29 IG Knowhow Limited RIPE ALLOCATED-BY-RIR ● low

Corporate group (3 confirmed entities)

+1 additional unconfirmed candidate not shown — full list (JSON)

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (13 of 13)
No discrepancies found among checked blocks.

NIC Handles

AS3257-IPAM-MNT DUMY-RIPE DUMY-RIPE IGGROUP-MNT ORG-IKL2-RIPE ORG-IKL5-RIPE RIPE-NCC-HM-MNT se-twelve99-1-MNT