The Northwestern Mutual Life Insurance Company
Data as of 2026-08-09
GLEIF verified
Limited data: only 1 range found registered
under this exact name. This may not reflect the organisation's full internet footprint — many companies'
web and cloud infrastructure is hosted under a third-party provider's own registration rather than their own.
LEI
1DU7IM20QESYGDO4HO54
Registered name
The Northwestern Mutual Life Insurance Company
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 1 |
| Cluster ID | 219771799 |
| Registry | ARIN |
| Owner jurisdiction | US |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 1DU7IM20QESYGDO4HO54 |
| Shared handles | clustered on 18 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (1)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 144.91.176.0/29 | The Northwestern Mutual Life Insurance Company | ARIN | ASSIGNMENT | ● high |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(1 of 1)
No discrepancies found among checked blocks.
NIC Handles
C11589824
CBNN-ARIN
CBNN-ARIN
EDMON4-ARIN
HUGOA2-ARIN
IC161-ARIN
JAH146-ARIN
JONES2883-ARIN
NETWO-107
NOC12405-ARIN
NOC12405-ARIN
PIFKO-ARIN
+6 more