WELLINGTON MANAGEMENT INTERNATIONAL LIMITED

Wellington Management International Ltd
GLEIF verified
Complete entity footprint
3 linked clusters · 35 netblocks · 88,682 IPv4 addresses
This organisation's clusters combined by evidence — shared GLEIF corporate family — not name similarity, so genuinely different organisations that share a name are excluded.
View the full entity page →
LEI
549300G4GEZ3XA3HPV97
Registered name
WELLINGTON MANAGEMENT INTERNATIONAL LIMITED
Jurisdiction
GB
Ultimate parent
WELLINGTON MANAGEMENT GROUP LLP
5493002CYKEKC8C01T66
Cluster stats
Netblocks3 · 258 IPv4 addresses
All fragments 29 blocks across 2 clusters
Cluster ID208851061
RegistryARIN
Owner jurisdictionGB
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 549300G4GEZ3XA3HPV97
Shared handles clustered on 10 shared RIR contact/maintainer handles
Registry names 3 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

IP Ranges (3)

⬇ export CSV
CIDR Org name Registry Status Confidence
134.42.228.0/24 Wellington Management International Ltd ARIN ASSIGNMENT ● high
185.2.164.192/30 WELLINGTON_MANAGEMENT-INTERNATIONAL_LTD RIPE ASSIGNED PA ● low
2a00:2381:ecc4::/48 WELLINGTON-MANAGEMENT RIPE AGGREGATED-BY-LIR ● low

Corporate group (3 confirmed entities)

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

Network trust

what's this?
RPKI hygiene: C how networks compare →
66.7% of checked blocks have valid RPKI ROA coverage (2 of 3)
Possible discrepancies (1)

These blocks are registered to Wellington Management International Ltd but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

2a00:2381:ecc4::/48 /48 authorized for AS2856 — British Telecommunications Limited

NIC Handles

BTNET-MNT C07389000 DUMY-RIPE DUMY-RIPE EQUINIX-MNT GSS4-ARIN GSS4-ARIN GSS4-ARIN GSS4-ARIN WML-146