199.253.0.0/21
📊 Prefix Overview
Multiple sources| Prefix | 199.253.0.0/21 |
| IP Version | IPv4 |
| IP Count | 2.0K |
| Network Name | NOBLENET |
| Organization | Noble Research Institute, LLC |
| Registry | ARIN |
| Allocated | May 05, 1994 |
📋 WHOIS / RDAP
ARINSource: ARIN
| Handle | NET-199-253-0-0-1 |
| Name | NOBLENET |
| Organization | Noble Research Institute, LLC |
| Status | active |
| Registration Date | May 05, 1994 |
| Updated | Dec 08, 2025 |