These entries are queried from radb.net using whois, you can try my project getting these.
:AS20144 route: 192.0.37.0/24 origin: AS20144 descr: ICANN DNS Engineering mnt-by: MAINT-AS26711 changed: david.soltero [at] icann.org 20220315 #00:41:05Z source: RADB last-modified: 2023-11-13T16:10:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.0.38.0/24 origin: AS20144 descr: ICANN DNS Engineering mnt-by: MAINT-AS26711 changed: david.soltero [at] icann.org 20220315 #00:41:41Z source: RADB last-modified: 2023-11-13T16:10:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.0.40.0/24 descr: ICANN DNS Engineering origin: AS20144 mnt-by: MAINT-AS26711 changed: ops [at] icann.org 20150203 #20:32:50Z source: RADB last-modified: 2023-11-13T15:47:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.0.40.0/24 descr: ICANN DNS Engineering origin: AS20144 mnt-by: ICANN-DNS created: 2015-02-04T00:25:32Z last-modified: 2018-09-04T18:03:55Z source: RIPE-NONAUTH remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.0.41.0/24 descr: ICANN DNS Engineering origin: AS20144 mnt-by: ICANN-DNS created: 2015-02-04T00:26:49Z last-modified: 2018-09-04T18:03:56Z source: RIPE-NONAUTH remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.0.41.0/24 descr: ICANN DNS Engineering origin: AS20144 mnt-by: MAINT-AS26711 changed: ops [at] icann.org 20150203 #20:33:40Z source: RADB last-modified: 2023-11-13T15:47:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.7.82.0/23 descr: LROOT origin: AS20144 mnt-by: MAINT-AS26711 changed: ops [at] icann.org 20141119 #15:26:59Z source: RADB last-modified: 2023-11-13T15:47:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.7.82.0/23 descr: Proxy-registered route object origin: AS20144 remarks: This is a HGC customer route-object remarks: which is being exported under this origin AS. remarks: remarks: This route object was created because no existing remarks: route object with the same origin was found. remarks: remarks: Please contact radb [at] hutchcity.com if you have any remarks: questions regarding this object. notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20160527 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.7.82.0/23 descr: IMRS origin: AS20144 mnt-by: ICANN-DNS created: 2014-11-19T14:58:33Z last-modified: 2021-01-28T21:42:51Z source: RIPE-NONAUTH remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.7.82.0/24 descr: Transworld via EMIX origin: AS20144 notify: noc [at] emix.net.ae mnt-by: MAINT-AS8966 changed: noc [at] emix.net.ae 20150428 source: RADB last-modified: 2023-11-13T15:47:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.7.82.0/24 descr: Proxy-registered route object origin: AS20144 remarks: This is a HGC customer route-object remarks: which is being exported under this origin AS. remarks: remarks: This route object was created because no existing remarks: route object with the same origin was found. remarks: remarks: Please contact radb [at] hutchcity.com if you have any remarks: questions regarding this object. notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20160527 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.7.83.0/24 descr: Proxy-registered route object origin: AS20144 remarks: This is a HGC customer route-object remarks: which is being exported under this origin AS. remarks: remarks: This route object was created because no existing remarks: route object with the same origin was found. remarks: remarks: Please contact radb [at] hutchcity.com if you have any remarks: questions regarding this object. notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20160527 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.7.83.0/24 descr: IMRS origin: AS20144 mnt-by: ICANN-DNS created: 2009-05-21T00:44:31Z last-modified: 2021-01-28T21:42:34Z source: RIPE-NONAUTH remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.7.83.0/24 descr: LROOT origin: AS20144 mnt-by: MAINT-AS26711 changed: ops [at] icann.org 20141119 #15:27:22Z source: RADB last-modified: 2023-11-13T15:47:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.7.94.0/24 descr: ICANN DNS Engineering origin: AS20144 mnt-by: ICANN-DNS created: 2011-03-08T22:46:10Z last-modified: 2018-09-04T16:53:22Z source: RIPE-NONAUTH remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.7.94.0/24 descr: ICANN DNS Engineering origin: AS20144 mnt-by: MAINT-AS26711 changed: ops [at] icann.org 20141119 #15:28:57Z source: RADB last-modified: 2023-11-13T15:47:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.7.95.0/24 descr: ICANN DNS Engineering origin: AS20144 mnt-by: MAINT-AS26711 changed: ops [at] icann.org 20141119 #15:29:19Z source: RADB last-modified: 2023-11-13T15:47:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.7.95.0/24 descr: ICANN DNS Engineering origin: AS20144 mnt-by: ICANN-DNS created: 2011-03-08T22:46:50Z last-modified: 2018-09-04T16:53:22Z source: RIPE-NONAUTH remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.43.132.0/24 origin: AS20144 descr: ICANN DNS Engineering mnt-by: MAINT-AS26711 changed: david.soltero [at] icann.org 20210128 #21:24:14Z source: RADB last-modified: 2023-11-13T16:03:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:500:3::/48 descr: l.root-servers.net by BCNET origin: AS20144 member-of: AS271:RS-Gigapop,rs-BCNET-BC-LROOT notify: noc [at] bc.net mnt-by: BCNET-BC-MNT changed: unread [at] ripe.net 20000101 source: CANARIE rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:500:3::/48 descr: IMRS-V6 origin: AS20144 mnt-by: ICANN-DNS created: 2009-05-21T00:46:47Z last-modified: 2021-01-28T21:40:45Z source: RIPE-NONAUTH remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:500:3::/48 descr: LROOT-V6 origin: AS20144 mnt-by: MAINT-AS26711 changed: ops [at] icann.org 20141119 #15:14:59Z source: RADB last-modified: 2023-11-13T15:47:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:500:8c::/48 origin: AS20144 descr: ICANN DNS Engineering mnt-by: MAINT-AS26711 changed: david.soltero [at] icann.org 20210128 #21:25:43Z source: RADB last-modified: 2023-11-13T16:03:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:500:9c::/48 descr: ICANN DNS Engineering origin: AS20144 mnt-by: MAINT-AS26711 changed: ops [at] icann.org 20141119 #15:17:35Z source: RADB last-modified: 2023-11-13T15:47:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:500:9c::/48 descr: ICANN DNS Engineering origin: AS20144 mnt-by: ICANN-DNS created: 2011-03-08T22:48:39Z last-modified: 2018-09-04T19:41:19Z source: RIPE-NONAUTH remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:500:9d::/48 descr: ICANN DNS Engineering origin: AS20144 mnt-by: ICANN-DNS created: 2011-03-08T22:49:11Z last-modified: 2018-09-04T19:41:19Z source: RIPE-NONAUTH remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:500:9d::/48 descr: ICANN DNS Engineering origin: AS20144 mnt-by: MAINT-AS26711 changed: ops [at] icann.org 20141119 #15:19:03Z source: RADB last-modified: 2023-11-13T15:47:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:500:9e::/47 descr: l.root-servers.net by BCNET origin: AS20144 member-of: AS271:RS-Gigapop,rs-BCNET-BC-LROOT notify: noc [at] bc.net mnt-by: BCNET-BC-MNT changed: unread [at] ripe.net 20000101 source: CANARIE rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:500:9e::/47 descr: IMRS-V6 origin: AS20144 mnt-by: ICANN-DNS created: 2014-11-19T14:59:58Z last-modified: 2021-01-28T21:41:17Z source: RIPE-NONAUTH remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:500:9e::/47 descr: LROOT-V6 origin: AS20144 mnt-by: MAINT-AS26711 changed: ops [at] icann.org 20141119 #15:13:24Z source: RADB last-modified: 2023-11-13T15:47:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:500:9f::/48 descr: LROOT-V6 origin: AS20144 mnt-by: MAINT-AS26711 changed: ops [at] icann.org 20141119 #15:13:56Z source: RADB last-modified: 2023-11-13T15:47:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:500:9f::/48 descr: IMRS-V6 origin: AS20144 mnt-by: ICANN-DNS created: 2014-11-19T15:00:45Z last-modified: 2021-01-28T21:41:44Z source: RIPE-NONAUTH remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:500:9f::/48 descr: l.root-servers.net by BCNET origin: AS20144 member-of: AS271:RS-Gigapop,rs-BCNET-BC-LROOT notify: noc [at] bc.net mnt-by: BCNET-BC-MNT changed: unread [at] ripe.net 20000101 source: CANARIE rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2602:800:9004::/48 origin: AS20144 descr: ICANN DNS Engineering mnt-by: MAINT-AS26711 changed: david.soltero [at] icann.org 20220315 #00:43:40Z source: RADB last-modified: 2023-11-13T16:10:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2602:800:9005::/48 origin: AS20144 descr: ICANN DNS Engineering mnt-by: MAINT-AS26711 changed: david.soltero [at] icann.org 20220315 #00:44:24Z source: RADB last-modified: 2023-11-13T16:10:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2620:0:22b0::/48 descr: ICANN DNS Engineering origin: AS20144 mnt-by: ICANN-DNS created: 2015-03-02T18:51:24Z last-modified: 2018-09-04T19:43:31Z source: RIPE-NONAUTH remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2620:0:22b0::/48 descr: ICANN DNS Engineering origin: AS20144 mnt-by: MAINT-AS26711 changed: ops [at] icann.org 20150302 #18:41:30Z source: RADB last-modified: 2023-11-13T15:47:20Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2620:0:2ee0::/48 descr: ICANN DNS Engineering origin: AS20144 mnt-by: ICANN-DNS created: 2015-03-02T18:50:18Z last-modified: 2018-09-04T19:43:30Z source: RIPE-NONAUTH remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2620:0:2ee0::/48 descr: ICANN DNS Engineering origin: AS20144 mnt-by: MAINT-AS26711 changed: ops [at] icann.org 20150302 #18:40:47Z source: RADB last-modified: 2023-11-13T15:47:20Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source