BRUNSWICK CORPORATION
Brunswick Corporation
Data as of 2026-08-16
GLEIF verified
Complete entity footprint
2 linked clusters ·
8 netblocks ·
1,044 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.
LEI
YM4O38W15AX4YLLQKU27
Registered name
BRUNSWICK CORPORATION
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 8 · 1,044 IPv4 addresses |
| Registered in | United States (5) · United Kingdom (2) · Portugal (2) |
| All fragments | 16 blocks across 7 clusters |
| Cluster ID | 222415157 |
| Registry | BGP |
| Owner jurisdiction | US-DE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI YM4O38W15AX4YLLQKU27 |
| Shared handles | clustered on 12 shared RIR contact/maintainer handles |
| Registry names | 4 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
8 weekly snapshots · JSON
9
-1 netblocks since 2026-07-05
2026-07-05
peak 10
2026-08-16
IP Ranges (8)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 40.136.75.0/24 | Brunswick Corporation | BGP | ANNOUNCED | ● high |
| 198.99.194.0/24 | Brunswick Corporation | BGP | ANNOUNCED | ● high |
| 198.99.195.0/24 | Brunswick Corporation | BGP | ANNOUNCED | ● high |
| 198.203.255.0/24 | Brunswick Corporation | ARIN | DIRECT ALLOCATION | ● high |
| 82.42.8.32/30 | BRUNSWICK | RIPE | ASSIGNED PA | ● low |
| 83.240.211.204/30 | BRUNSWICK-NET | RIPE | ASSIGNED PA | ● low |
| 83.240.244.68/30 | BRUNSWICK-NET | RIPE | ASSIGNED PA | ● low |
| 217.150.117.144/29 | BRUNSWICK-NET | RIPE | ASSIGNED PA | ● low |
Corporate group (2 confirmed entities)
- Mercury Marine 2 blocks
Network trust
what's this?
RPKI hygiene: D
how networks compare →
44.4%
of checked blocks have valid RPKI ROA coverage
(4 of 9)
Possible discrepancies (1)
These blocks are registered to Brunswick Corporation 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.
| 40.136.75.0/24 /24 | authorized for AS7029 — Windstream Communications LLC |
NIC Handles
AS15525-MNT
AS33596
AS5089-MNT
BALTH7-ARIN
BALTH7-ARIN
BALTH7-ARIN
BALTH7-ARIN
BC-230
CENTRIC-MNT
DUMY-RIPE
DUMY-RIPE
RJH82-ARIN