NORTHWELL HEALTH, INC.

North Shore Long Island Jewish Health System
Data as of 2026-07-26
GLEIF verified
LEI
549300LEV43PW876Z680
Registered name
NORTHWELL HEALTH, INC.
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks11 · 2,560 IPv4 addresses
All fragments 15 blocks across 4 clusters
Cluster ID214436252
RegistryBGP
Owner jurisdictionUS-NY
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 549300LEV43PW876Z680
Shared handles clustered on 2 shared RIR contact/maintainer handles
Registry names 1 distinct registrant name across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

3 weekly snapshots · JSON
11 0 netblocks since 2026-07-13
2026-07-13 peak 11 2026-07-26

IP Ranges (11)

⬇ export CSV
CIDR Org name Registry Status Confidence
8.25.157.0/24 North Shore Long Island Jewish Health System BGP ANNOUNCED ● high
8.44.200.0/24 North Shore Long Island Jewish Health System BGP ANNOUNCED ● high
9.179.235.0/24 North Shore Long Island Jewish Health System BGP ANNOUNCED ● high
69.27.229.0/24 North Shore Long Island Jewish Health System BGP ANNOUNCED ● high
69.74.179.0/24 North Shore Long Island Jewish Health System BGP ANNOUNCED ● high
69.74.180.0/24 North Shore Long Island Jewish Health System BGP ANNOUNCED ● high
170.77.196.0/22 North Shore Long Island Jewish Health System BGP ANNOUNCED ● high
170.77.196.0/24 North Shore Long Island Jewish Health System BGP ANNOUNCED ● high
170.77.197.0/24 North Shore Long Island Jewish Health System BGP ANNOUNCED ● high
170.77.198.0/24 North Shore Long Island Jewish Health System BGP ANNOUNCED ● high
170.77.199.0/24 North Shore Long Island Jewish Health System BGP ANNOUNCED ● high

Network trust

what's this?
RPKI hygiene: D how networks compare →
27.3% of checked blocks have valid RPKI ROA coverage (3 of 11)
No discrepancies found among checked blocks.

NIC Handles

AS25611 AS46887