Network 209.161.128.0/19
Network Information
| Prefix | 209.161.128.0/19 |
|---|---|
| Origin AS | AS4043 |
| CIDR | /19 |
| Total IPs | 8,192 |
| Usable IPs | 8,190 |
| IP Range | 209.161.128.0 - 209.161.159.255 |
| RPKI Status | NOT_FOUND # NO ROAS FOUND, OR RPKI VALIDATION NOT ENABLED FOR SOURCE |
| Registry | ARIN |
| Created | 2025-05-14 |
| Last Modified | 2025-08-22 |
AS Looking Glass
BGP paths to 209.161.128.0/19 (origin on the right, matching graph above)
All 13 BGP Paths
Complete list of all observed paths (origin on the right)
Raw WHOIS Data
route: 209.161.128.0/19 origin: AS4043 descr: Montana Internet Corporation 1424 National Ave Helena MT 59601 United States admin-c: CRS12-ARIN tech-c: FWC-ARIN tech-c: JOSHU24-ARIN mnt-by: MNT-MIC-Z created: 2025-05-14T21:47:59Z last-modified: 2025-08-22T19:17:32Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 209.161.128.0/19 descr: Montana Internet Corporation 314 North Last Chance Helena MT 59601, USA origin: AS4043 member-of: RS-COMM_NSFNET notify: forrestc@imach.com mnt-by: MAINT-AS4043 changed: forrestc@imach.com 20000524 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source