AMEC FOSTER WHEELER INTERNATIONAL LIMITED

AMEC-FOSTER-WHEELER-GROUP-LTD
Data as of 2026-07-26
GLEIF verified
Complete entity footprint
2 linked clusters · 10 netblocks · 2,064 IPv4 addresses · 1 IPv6 prefixes
This organisation's clusters combined by evidence — shared GLEIF corporate family — not name similarity, so genuinely different organisations that share a name are excluded.
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LEI
549300N9EK687IBAWS17
Registered name
AMEC FOSTER WHEELER INTERNATIONAL LIMITED
Jurisdiction
GB
Ultimate parent
JOHN WOOD GROUP LIMITED
549300PLYY6I10B6S323
Cluster stats
Netblocks2
IPv6 1 prefix (largest 2a00:2381:137c::/48)
All fragments 7 blocks across 5 clusters
Cluster ID215599267
RegistryRIPE
Owner jurisdictionGB
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 549300N9EK687IBAWS17
Shared handles clustered on 4 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (2)

⬇ export CSV
CIDR Org name Registry Status Confidence
194.168.32.160/28 AMEC-FOSTER-WHEELER-GROUP-LTD RIPE ASSIGNED PA ● low
2a00:2381:137c::/48 AMEC-FOSTER-WHEELER RIPE AGGREGATED-BY-LIR ● low

IPv6 ranges (1)

CIDR
2a00:2381:137c::/48

Corporate group (2 confirmed entities)

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (2 of 2)
Possible discrepancies (1)

These blocks are registered to AMEC-FOSTER-WHEELER-GROUP-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.

2a00:2381:137c::/48 /48 authorized for AS2856 — British Telecommunications Limited

NIC Handles

AS5089-MNT BTNET-MNT DUMY-RIPE DUMY-RIPE