Highmark Inc
Data as of 2026-09-06
GLEIF verified
LEI
549300B6868ZXXEB2Y57
Registered name
Highmark Inc
Jurisdiction
Ultimate parent
No parent on file in GLEIF
This organisation
| Netblocks | 32 · 133,888 IPv4 addresses |
| Record ID | 239740575 |
| Registry | BGP |
| Owner jurisdiction | US-PA |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 549300B6868ZXXEB2Y57 |
| Shared handles | clustered on 6 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 (32)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 157.154.0.0/16 | Highmark Inc | ARIN | DIRECT ALLOCATION | ● high |
| 157.154.3.0/24 | Highmark Inc | BGP | ANNOUNCED | ● high |
| 157.154.4.0/24 | Highmark Inc | BGP | ANNOUNCED | ● high |
| 157.154.5.0/24 | Highmark Inc | BGP | ANNOUNCED | ● high |
| 157.154.6.0/24 | Highmark Inc | BGP | ANNOUNCED | ● high |
| 157.154.7.0/24 | Highmark Inc | BGP | ANNOUNCED | ● high |
| 157.154.8.0/24 | Highmark Inc | BGP | ANNOUNCED | ● high |
| 157.154.11.0/24 | Highmark Inc | BGP | ANNOUNCED | ● high |
| 157.154.14.0/24 | Highmark Inc | BGP | ANNOUNCED | ● high |
| 157.154.20.0/24 | Highmark Inc | BGP | ANNOUNCED | ● high |
| 167.164.0.0/16 | Highmark Inc | ARIN | DIRECT ALLOCATION | ● high |
| 167.164.3.0/24 | Highmark Inc | BGP | ANNOUNCED | ● high |
| 167.164.4.0/24 | Highmark Inc | BGP | ANNOUNCED | ● high |
| 167.164.5.0/24 | Highmark Inc | BGP | ANNOUNCED | ● high |
| 167.164.6.0/24 | Highmark Inc | BGP | ANNOUNCED | ● high |
| 167.164.7.0/24 | Highmark Inc | BGP | ANNOUNCED | ● high |
| 167.164.8.0/24 | Highmark Inc | BGP | ANNOUNCED | ● high |
| 167.164.11.0/24 | Highmark Inc | BGP | ANNOUNCED | ● high |
| 167.164.14.0/24 | Highmark Inc | BGP | ANNOUNCED | ● high |
| 167.164.20.0/24 | Highmark Inc | BGP | ANNOUNCED | ● high |
| 192.152.123.0/24 | Highmark Inc | BGP | ANNOUNCED | ● high |
| 198.153.220.0/24 | Highmark Inc | ARIN | DIRECT ALLOCATION | ● high |
| 198.153.221.0/24 | Highmark Inc | ARIN | DIRECT ALLOCATION | ● high |
| 198.200.200.0/24 | Highmark Inc | ARIN | DIRECT ALLOCATION | ● high |
| 199.190.160.0/24 | Highmark Inc | BGP | ANNOUNCED | ● high |
| 199.190.160.0/23 | Highmark Inc | ARIN | DIRECT ALLOCATION | ● high |
| 199.190.163.0 – 199.190.164.255 | Highmark Inc | ARIN | DIRECT ALLOCATION | ● high |
| 199.190.163.0/24 | Highmark Inc | BGP | ANNOUNCED | ● high |
| 199.190.164.0/24 | Highmark Inc | BGP | ANNOUNCED | ● high |
| 199.190.166.0/24 | Highmark Inc | ARIN | DIRECT ALLOCATION | ● high |
| 204.27.158.0/24 | Highmark Inc | ARIN | DIRECT ALLOCATION | ● high |
| 204.80.216.0/24 | Highmark Inc | ARIN | DIRECT ALLOCATION | ● high |
Footprint over time
11 weekly snapshots · JSON
33
+9 netblocks since 2026-07-05
2026-07-05
peak 33
2026-09-06
Domains hosted in this network
what's this?NIC Handles
AS21965
HIGHM-5
WWWAD-ARIN
WWWAD-ARIN
WWWAD-ARIN
WWWAD-ARIN