| ASN | AS21965 |
| Name | HIGHMARK |
| Description | 120 Fifth Avenue Place Pittsburgh PA 15222 United States |
| Registry | ARIN |
| Allocated | 2024-03-01 |
| Updated | 2024-03-01 |
| Route | Range | Num of IPs |
| 157.154.20.0/24 | 157.154.20.0 — 157.154.20.255 | 256 |
| 167.164.20.0/24 | 167.164.20.0 — 167.164.20.255 | 256 |
| 192.152.123.0/24 | 192.152.123.0 — 192.152.123.255 | 256 |
| 199.190.160.0/24 | 199.190.160.0 — 199.190.160.255 | 256 |
