Summary
| ASN | AS103 Northwestern University |
| BGP | 199.249.166.0/23 |
| Registry | ARIN |
| Country | US |
| Status | assigned |
| IP Version | IPv4 |
| Allocated | 1994-06-01 |
| Last Updated | 2026-08-26 |
| ASN | AS103 Northwestern University |
| BGP | 199.249.166.0/23 |
| Registry | ARIN |
| Country | US |
| Status | assigned |
| IP Version | IPv4 |
| Allocated | 1994-06-01 |
| Last Updated | 2026-08-26 |