COREWELL HEALTH
Spectrum Health
Data as of 2026-09-06
GLEIF verified
Complete entity footprint
2 linked clusters ·
11 netblocks ·
134,400 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
5493002M6WR7Y63L2862
Registered name
COREWELL HEALTH
Jurisdiction
Ultimate parent
No parent on file in GLEIF
This organisation
| Netblocks | 10 · 132,352 IPv4 addresses |
| Record ID | 238872640 |
| Registry | BGP |
| Owner jurisdiction | US-MI |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 5493002M6WR7Y63L2862 |
| Shared handles | clustered on 10 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 (10)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 162.82.0.0/16 | Spectrum Health | BGP | ANNOUNCED | ● high |
| 167.73.0.0/16 | Spectrum Health | ARIN | DIRECT ALLOCATION | ● high |
| 167.73.0.0/18 | Spectrum Health | BGP | ANNOUNCED | ● high |
| 167.73.0.0/20 | Spectrum Health | BGP | ANNOUNCED | ● high |
| 167.73.16.0/20 | Spectrum Health | BGP | ANNOUNCED | ● high |
| 167.73.64.0/18 | Spectrum Health | BGP | ANNOUNCED | ● high |
| 167.73.128.0/18 | Spectrum Health | BGP | ANNOUNCED | ● high |
| 167.73.192.0/18 | Spectrum Health | BGP | ANNOUNCED | ● high |
| 198.51.9.0/24 | Spectrum Health | ARIN | DIRECT ALLOCATION | ● high |
| 208.90.92.0/22 | Spectrum Health | BGP | ANNOUNCED | ● high |
Footprint over time
11 weekly snapshots · JSON
10
+2 netblocks since 2026-07-05
2026-07-05
peak 10
2026-09-06
Domains hosted in this network
what's this?Corporate group (2 confirmed entities)
- Priority Health 1 blocks
Network trust
what's this?
RPKI hygiene: B
how networks compare →
90.0%
of checked blocks have valid RPKI ROA coverage
(9 of 10)
No discrepancies found among checked blocks.
NIC Handles
AS30710
DALDI-ARIN
DALDI-ARIN
GRESH26-ARIN
NETWO425-ARIN
NETWO425-ARIN
SPECT-19-Z
TELEC3-ARIN
TELEC3-ARIN
TOROD-ARIN