RUSH UNIVERSITY MEDICAL CENTER
Rush University Medical Center
Data as of 2026-09-06
GLEIF verified
LEI
ZF7C375GL43TFX8CCS02
Registered name
RUSH UNIVERSITY MEDICAL CENTER
Jurisdiction
Ultimate parent
Rush System for Health
254900V5B3JYX94LKB57
This organisation
| Netblocks | 6 · 65,536 IPv4 addresses |
| Record ID | 236377739 |
| Registry | BGP |
| Owner jurisdiction | US-IL |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI ZF7C375GL43TFX8CCS02 |
| Shared handles | clustered on 5 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 (6)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 144.74.0.0/16 | Rush University Medical Center | ARIN | DIRECT ALLOCATION | ● high |
| 144.74.0.0/17 | Rush University Medical Center | BGP | ANNOUNCED | ● high |
| 144.74.16.0/21 | Rush University Medical Center | BGP | ANNOUNCED | ● high |
| 144.74.16.0/23 | Rush University Medical Center | BGP | ANNOUNCED | ● high |
| 144.74.20.0/23 | Rush University Medical Center | BGP | ANNOUNCED | ● high |
| 144.74.128.0/17 | Rush University Medical Center | BGP | ANNOUNCED | ● high |
Footprint over time
8 weekly snapshots · JSON
6
0 netblocks since 2026-07-05
2026-07-05
peak 6
2026-08-30
NIC Handles
AS25978
CLUKE-ARIN
KLO1-ARIN
MNS12-ARIN
RPLMC