These entries are queried from radb.net using whois, you can try my project getting these.
:AS5726 route: 192.94.74.0/24 descr: Altadena Internet via Interworld Communications origin: AS5726 remarks: Multihomed AS notify: hostmaster [at] altadena.net mnt-by: MAINT-AS5736-ALTDB changed: pete [at] altadena.net 20100711 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.147.75.0/24 descr: InterWorld Communications, Inc. 2531 W. 237th Street, Suite 102 Torrance, CA 90505 USA (310) 856-0550 Fax:(310)856-0557 origin: AS5726 remarks: Multihomed AS talking to AS226 and AS7850 and others notify: dns-maint [at] ns.interworld.net notify: ralphw [at] interworld.net mnt-by: MAINT-AS5726 changed: pete [at] ns.altadena.net 20161117 source: altdb rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.80.191.0/24 descr: National Cement Company 15821 Ventura Blvd. #475 Encino, CA 91436-4778 USA (818) 728-5247 Fax:(818)788-0615 origin: AS5726 notify: Prue [at] usc.edu notify: SandyG [at] usc.edu notify: ypyun [at] usc.edu notify: dns-maint [at] ns.interworld.net notify: ralphw [at] interworld.net mnt-by: MAINT-AS226 changed: Prue [at] usc.edu 20090914 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 206.117.63.0/24 descr: InterWorld Communications, Inc. 2531 W. 237th Street, Suite 102 Torrance, CA 90505 USA (310) 856-0550 Fax:(310)856-0557 origin: AS5726 remarks: Multihomed AS talking to AS226 and AS7850 and others notify: dns-maint [at] ns.interworld.net notify: ralphw [at] interworld.net mnt-by: MAINT-AS5726 changed: pete [at] ns.altadena.net 20161117 source: altdb rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 206.117.74.0/24 descr: Interworld origin: AS5726 notify: yadong [at] usc.edu notify: ypyun [at] usc.edu remarks: Proxy-registered route object mnt-by: MAINT-AS226 changed: yadong [at] usc.edu 20200629 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 206.117.168.0/24 descr: Interworld origin: AS5726 notify: yadong [at] usc.edu notify: ypyun [at] usc.edu remarks: Proxy-registered route object mnt-by: MAINT-AS226 changed: yadong [at] usc.edu 20200629 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 206.124.224.0/19 descr: InterWorld Communications, Inc. 2531 W. 237th Street, Suite 102 Torrance, CA 90505 USA (310) 856-0550 Fax:(310)856-0557 origin: AS5726 remarks: Multihomed AS talking to AS226 and AS 11841 and 7850 and others notify: dns-maint [at] ns.interworld.net notify: ralphw [at] interworld.net mnt-by: MAINT-AS5726-ALTDB changed: ralph [at] ns.interworld.net 20111230 source: altdb rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 207.136.128.0/19 descr: InterWorld Communications, Inc. 2531 W. 237th Street, Suite 102 Torrance, CA 90505 USA (310) 856-0550 Fax:(310)856-0557 origin: AS5726 remarks: Multihomed AS talking to AS226 AS11841 7850 and others notify: dns-maint [at] ns.interworld.net notify: ralphw [at] interworld.net mnt-by: MAINT-AS5726-ALTDB changed: ralph [at] ns.interworld.net 20111230 source: altdb rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 207.151.82.0/24 descr: Interworld origin: AS5726 notify: yadong [at] usc.edu notify: ypyun [at] usc.edu remarks: Proxy-registered route object mnt-by: MAINT-AS226 changed: yadong [at] usc.edu 20200629 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 207.151.152.0/21 descr: InterWorld Communications, Inc. 2531 W. 237th Street, Suite 102 Torrance, CA 90505 USA (310) 856-0550 Fax:(310)856-0557 origin: AS5726 remarks: Multihomed AS talking to AS226 11841 7850 and others notify: dns-maint [at] ns.interworld.net notify: ralphw [at] interworld.net mnt-by: MAINT-AS5726-ALTDB changed: ralph [at] ns.interworld.net 20111230 source: altdb rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 207.151.160.0/19 descr: InterWorld Communications, Inc. 2531 W. 237th Street, Suite 102 Torrance, CA 90505 USA (310) 856-0550 Fax:(310)856-0557 origin: AS5726 remarks: Multihomed AS talking to AS226,AS16631,7850 notify: dns-maint [at] ns.interworld.net notify: ralphw [at] interworld.net mnt-by: MAINT-AS5726-ALTDB changed: ralph [at] ns.interworld.net 20111230 source: altdb rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 207.151.186.0/24 descr: Interworld Sacrificial Net origin: AS5726 notify: Prue [at] usc.edu notify: SandyG [at] usc.edu mnt-by: MAINT-AS226 changed: Prue [at] usc.edu 20070713 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 209.55.64.0/18 descr: Interworld-209-55-64 origin: AS5726 notify: Prue [at] usc.edu notify: SandyG [at] usc.edu mnt-by: MAINT-AS226 changed: SandyG [at] usc.edu 20020503 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:1878:b00::/44 descr: InterWorld Communications, Inc. 2531 W. 237th Street, Suite 102 Torrance, CA 90505 USA (310) 856-0550 Fax:(310)856-0557 origin: AS5726 remarks: Multihomed AS talking to AS226 and AS 11841 and 7850 and others notify: dns-maint [at] ns.interworld.net notify: ralphw [at] interworld.net mnt-by: MAINT-AS5726-ALTDB changed: ralph [at] ns.interworld.net 20160803 source: altdb rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:1878:b00::/44 descr: Interworld-v6 origin: AS5726 notify: Prue [at] usc.edu notify: SandyG [at] usc.edu notify: ypyun [at] usc.edu mnt-by: MAINT-AS226 changed: sandyg [at] usc.edu 20110722 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source