SOLVAY

Solvay SA
Data as of 2026-07-26
GLEIF verified
LEI
549300MMVL80RTBP3O28
Registered name
SOLVAY
Jurisdiction
BE
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks25 · 12,452 IPv4 addresses
IPv6 6 prefixes (largest 2a00:2381:ed42::/48)
Registered in United Kingdom (9) · Belgium (4) · Croatia (2) · Finland (1) · France (1) · Italy (1)
All fragments 27 blocks across 2 clusters
Cluster ID213202021
RegistryBGP
Owner jurisdictionBE
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 549300MMVL80RTBP3O28
Shared handles clustered on 22 shared RIR contact/maintainer handles
Registry names 8 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

6 weekly snapshots · JSON
25 -2 netblocks since 2026-07-05
2026-07-05 peak 27 2026-07-26

IP Ranges (25)

⬇ export CSV
CIDR Org name Registry Status Confidence
150.251.1.0/24 Solvay SA BGP ANNOUNCED ● high
150.251.3.0/24 Solvay SA BGP ANNOUNCED ● high
150.251.5.0/24 Solvay SA BGP ANNOUNCED ● high
51.163.44.112/28 SOLVAY_SA RIPE LEGACY ● low
51.163.46.228/30 SOLVAY_SA RIPE LEGACY ● low
51.163.46.248/30 SOLVAY_SA RIPE LEGACY ● low
51.163.47.192/29 SOLVAY RIPE LEGACY ● low
81.128.145.96/28 SOLVAY-SA RIPE ASSIGNED PA ● low
83.139.107.8/29 SOLVAY RIPE ASSIGNED PA ● low
88.46.28.32/29 SOLVAY RIPE ASSIGNED PA ● low
137.174.49.64/26 SOLVAY RIPE LEGACY ● low
150.251.0.0/20 Solvay SA RIPE LEGACY ● low
150.251.80.0 – 150.251.111.255 Solvay SA RIPE LEGACY ● low
194.75.211.88/29 SOLVAY-LTD RIPE ASSIGNED PA ● low
212.21.193.208/30 SOLVAY_SA RIPE ASSIGNED PA ● low
213.19.190.56/30 Solvay_SA RIPE ASSIGNED PA ● low
213.28.31.240/29 SOLVAY-NET RIPE ASSIGNED PA ● low
213.149.43.104/29 SOLVAY RIPE ASSIGNED PA ● low
213.249.101.8/30 Solvay_SA RIPE ASSIGNED PA ● low
2a00:2381:ed42::/48 SOLVAY-LTD RIPE AGGREGATED-BY-LIR ● low
2a00:2381:ed42::/56 SOLVAY-LTD RIPE ASSIGNED ● low
2a00:2381:ff63:d300::/56 SOLVAY-SA RIPE ASSIGNED ● low
2a03:6c82:8010:29::/64 SOLVAY_SA RIPE ASSIGNED ● low
2a03:6c82:8010:2a::/64 SOLVAY_SA RIPE ASSIGNED ● low
2a03:6c82:8010:2b::/64 SOLVAY_SA RIPE ASSIGNED ● low

IPv6 ranges (6)

CIDR
2a00:2381:ed42::/48
2a00:2381:ed42::/56
2a00:2381:ff63:d300::/56
2a03:6c82:8010:29::/64
2a03:6c82:8010:2a::/64
2a03:6c82:8010:2b::/64

Network trust

what's this?
RPKI hygiene: D how networks compare →
44.0% of checked blocks have valid RPKI ROA coverage (11 of 25)
Possible discrepancies (3)

These blocks are registered to Solvay SA 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:ed42::/48 /48 authorized for AS2856 — British Telecommunications Limited
2a00:2381:ed42::/56 /56 authorized for AS2856 — British Telecommunications Limited
2a00:2381:ff63:d300::/56 /56 authorized for AS2856 — British Telecommunications Limited

NIC Handles

AB34802-RIPE ACRO63240-RIPE ANDREWDING-MNT AS12810-MNT AS48647 BDC_MNT BDC_MNT BTNET-MNT DATANET-NOC DUMY-RIPE DUMY-RIPE EQUINIX-FULFIL-MNT +10 more