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Network Information
| Prefix | 18.4.0.0/16 |
|---|---|
| Announced As | 18.0.0.0/11 |
| Origin AS | AS3 |
| CIDR | /16 |
| Total IPs | 65,536 |
| Usable IPs | 65,534 |
| IP Range | 18.4.0.0 - 18.4.255.255 |
| RPKI Status | NOT_FOUND # NO ROAS FOUND, OR RPKI VALIDATION NOT ENABLED FOR SOURCE |
| Registry | RADB |
| Last Modified | 2023-11-13 |
Hostnames in this Network
Hostnames in AS
Raw WHOIS Data
route: 18.0.0.0/11 origin: AS3 descr: Massachusetts Institute of Technology 304 Vassar Street Cambridge Ma 02139, USA member-of: RS-COMM_NSFNET mnt-by: MAINT-AS3 changed: mark@mit.edu 20200423 #16:34:19Z source: RADB last-modified: 2023-11-13T16:00:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 18.0.0.0/11 origin: AS198949 mnt-by: MAINT-AS198949 changed: eyal.even@securitydam.com 20250617 # 14:54 GMT source: RADB last-modified: 2025-06-17T14:54:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 18.4.0.0/16 descr: Massachusetts Institute of Technology 304 Vassar Street Cambridge Ma 02139, USA origin: AS3 mnt-by: MAINT-AS3 changed: mark@mit.edu 20170411 #20:24:01Z source: RADB last-modified: 2023-11-13T15:50:57Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source