Summary
| Registry | ARIN |
| Country | US |
| Status | assigned |
| IP Version | IPv4 |
| Allocated | 1992-12-14 |
| Last Updated | 2026-08-26 |
| 138.5.0.0/24 | N/A | 0 | 1 | 1 |
| 138.5.8.0/24 | N/A | 0 | 1 | 1 |
| 138.5.16.0/24 | N/A | 0 | 1 | 1 |
| 138.5.19.0/24 | N/A | 0 | 1 | 1 |
| 138.5.24.0/24 | N/A | 0 | 1 | 1 |
| 138.5.40.0/24 | N/A | 0 | 1 | 1 |
| 138.5.42.0/24 | N/A | 0 | 1 | 1 |
| 138.5.43.0/24 | N/A | 0 | 1 | 1 |
| 138.5.48.0/24 | N/A | 0 | 1 | 1 |
| 138.5.56.0/24 | N/A | 0 | 1 | 1 |
| 138.5.86.0/24 | N/A | 0 | 1 | 1 |
| 138.5.88.0/24 | N/A | 0 | 1 | 1 |
| 138.5.96.0/24 | N/A | 0 | 1 | 1 |
| 138.5.128.0/24 | N/A | 0 | 1 | 1 |
| 138.5.136.0/24 | N/A | 0 | 1 | 1 |
| 138.5.146.0/24 | N/A | 0 | 1 | 1 |
| 138.5.148.0/24 | N/A | 0 | 1 | 1 |
| 138.5.151.0/24 | N/A | 0 | 1 | 1 |
| 138.5.154.0/24 | N/A | 0 | 1 | 1 |
| 138.5.155.0/24 | N/A | 0 | 1 | 1 |
| 138.5.156.0/24 | N/A | 0 | 1 | 1 |
| 138.5.158.0/24 | N/A | 0 | 1 | 1 |
| 138.5.168.0/24 | N/A | 0 | 1 | 1 |
| 138.5.176.0/24 | N/A | 0 | 1 | 1 |
| 138.5.184.0/24 | N/A | 0 | 1 | 1 |
| 138.5.192.0/24 | N/A | 0 | 1 | 1 |
| 138.5.194.0/24 | N/A | 0 | 1 | 1 |
| 138.5.195.0/24 | N/A | 0 | 1 | 1 |
| 138.5.196.0/24 | N/A | 0 | 1 | 1 |
| 138.5.197.0/24 | N/A | 0 | 1 | 1 |
| 138.5.198.0/24 | N/A | 0 | 1 | 1 |
| 138.5.216.0/24 | N/A | 0 | 1 | 1 |
| 138.5.240.0/24 | N/A | 0 | 1 | 1 |
| 138.5.241.0/24 | N/A | 0 | 1 | 1 |
| 138.5.242.0/24 | N/A | 0 | 1 | 1 |
| 138.5.243.0/24 | N/A | 0 | 1 | 1 |
| 138.5.244.0/24 | N/A | 0 | 1 | 1 |
| 138.5.248.0/24 | N/A | 0 | 2 | 2 |