Network 12.203.197.0/24
Network Information
| Prefix | 12.203.197.0/24 |
|---|---|
| Announced As | 12.0.0.0/8 |
| Origin AS | AS7018 |
| CIDR | /24 |
| Total IPs | 256 |
| Usable IPs | 254 |
| IP Range | 12.203.197.0 - 12.203.197.255 |
| RPKI Status | NOT_FOUND # NO ROAS FOUND, OR RPKI VALIDATION NOT ENABLED FOR SOURCE |
| Registry | ARIN |
| Created | 2025-03-24 |
| Last Modified | 2025-07-21 |
AS Looking Glass
BGP paths to 12.203.197.0/24 (origin on the right, matching graph above)
All 17 BGP Paths
Complete list of all observed paths (origin on the right)
Hostnames in this Network
| ns4.mcmaster.com |
| ns2.mcmaster.com |
| spmep504.mcmaster.com |
| spmep505.mcmaster.com |
| spmep507.mcmaster.com |
| spmep506.mcmaster.com |
Hostnames in AS
Raw WHOIS Data
route: 12.0.0.0/8 origin: AS7018 descr: ATT_NET-TWELVE admin-c: ZS44-ARIN tech-c: ICC-ARIN tech-c: ROUTI59-ARIN tech-c: ZS44-ARIN mnt-by: MNT-AEL-360 created: 2025-03-24T14:44:43Z last-modified: 2025-07-21T14:52:16Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 12.128.0.0/9 origin: AS7018 descr: 12/8 upper half admin-c: ZS44-ARIN tech-c: ICC-ARIN tech-c: ROUTI59-ARIN tech-c: ZS44-ARIN mnt-by: MNT-AEL-360 created: 2025-03-24T14:47:08Z last-modified: 2025-07-21T14:52:16Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 12.203.197.0/24 descr: Proxy registration to prevent harm from ARIN-NONAUTH shutdown origin: AS22034 mnt-by: MAINT-AS7034 changed: kennethfinnegan2007@gmail.com 20220404 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source