These entries are queried from radb.net using whois, you can try my project getting these.
:AS19746 route: 38.92.88.0/21 origin: AS19746 descr: Route Registered for Cogent Communications Customer Marshall Municipal Utilities geoidx: US mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20220629 #15:09:47Z source: RADB last-modified: 2023-11-13T16:11:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.92.88.0/23 origin: AS19746 descr: Proxy for Marshall Municipal Utilities mnt-by: MAINT-BLUEBIRD changed: daniel.johnston [at] bluebirdnetwork.com 20230620 #19:04:20Z source: RADB last-modified: 2023-11-13T16:17:30Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.92.90.0/23 origin: AS19746 descr: Proxy for Marshall Municipal Utilities mnt-by: MAINT-BLUEBIRD changed: daniel.johnston [at] bluebirdnetwork.com 20230620 #19:04:43Z source: RADB last-modified: 2023-11-13T16:17:30Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.92.92.0/23 origin: AS19746 descr: Proxy for Marshall Municipal Utilities mnt-by: MAINT-BLUEBIRD changed: daniel.johnston [at] bluebirdnetwork.com 20230620 #19:05:52Z source: RADB last-modified: 2023-11-13T16:17:30Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.59.80.0/20 descr: Marshall Municipal Utilities descr: 75 E. Morgan descr: Marshall, MO 65340 origin: AS19746 notify: jwidel [at] mmumo.net mnt-by: MNT-MMU-9 changed: jwidel [at] mmumo.net 20190121 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.59.80.0/24 descr: Marshall Municipal Utilities descr: 75 E. Morgan descr: Marshall, MO 65340 origin: AS19746 notify: jwidel [at] mmumo.net mnt-by: MNT-MMU-9 changed: jwidel [at] mmumo.net 20200420 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.59.81.0/24 descr: Marshall Municipal Utilities descr: 75 E. Morgan descr: Marshall, MO 65340 origin: AS19746 notify: jwidel [at] mmumo.net mnt-by: MNT-MMU-9 changed: jwidel [at] mmumo.net 20200420 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.59.82.0/24 descr: Marshall Municipal Utilities descr: 75 E. Morgan descr: Marshall, MO 65340 origin: AS19746 notify: jwidel [at] mmumo.net mnt-by: MNT-MMU-9 changed: jwidel [at] mmumo.net 20200420 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.59.83.0/24 descr: Marshall Municipal Utilities descr: 75 E. Morgan descr: Marshall, MO 65340 origin: AS19746 notify: jwidel [at] mmumo.net mnt-by: MNT-MMU-9 changed: jwidel [at] mmumo.net 20200420 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.59.84.0/24 descr: Marshall Municipal Utilities descr: 75 E. Morgan descr: Marshall, MO 65340 origin: AS19746 notify: jwidel [at] mmumo.net mnt-by: MNT-MMU-9 changed: jwidel [at] mmumo.net 20200420 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.59.85.0/24 descr: Marshall Municipal Utilities descr: 75 E. Morgan descr: Marshall, MO 65340 origin: AS19746 notify: jwidel [at] mmumo.net mnt-by: MNT-MMU-9 changed: jwidel [at] mmumo.net 20200420 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.59.86.0/24 descr: Marshall Municipal Utilities descr: 75 E. Morgan descr: Marshall, MO 65340 origin: AS19746 notify: jwidel [at] mmumo.net mnt-by: MNT-MMU-9 changed: jwidel [at] mmumo.net 20200420 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.59.87.0/24 descr: Marshall Municipal Utilities descr: 75 E. Morgan descr: Marshall, MO 65340 origin: AS19746 notify: jwidel [at] mmumo.net mnt-by: MNT-MMU-9 changed: jwidel [at] mmumo.net 20200420 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.59.88.0/24 descr: Marshall Municipal Utilities descr: 75 E. Morgan descr: Marshall, MO 65340 origin: AS19746 notify: jwidel [at] mmumo.net mnt-by: MNT-MMU-9 changed: jwidel [at] mmumo.net 20200420 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.59.89.0/24 descr: Marshall Municipal Utilities descr: 75 E. Morgan descr: Marshall, MO 65340 origin: AS19746 notify: jwidel [at] mmumo.net mnt-by: MNT-MMU-9 changed: jwidel [at] mmumo.net 20200420 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.59.90.0/24 descr: Marshall Municipal Utilities descr: 75 E. Morgan descr: Marshall, MO 65340 origin: AS19746 notify: jwidel [at] mmumo.net mnt-by: MNT-MMU-9 changed: jwidel [at] mmumo.net 20200420 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.59.91.0/24 descr: Marshall Municipal Utilities descr: 75 E. Morgan descr: Marshall, MO 65340 origin: AS19746 notify: jwidel [at] mmumo.net mnt-by: MNT-MMU-9 changed: jwidel [at] mmumo.net 20200420 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.59.92.0/24 descr: Marshall Municipal Utilities descr: 75 E. Morgan descr: Marshall, MO 65340 origin: AS19746 notify: jwidel [at] mmumo.net mnt-by: MNT-MMU-9 changed: jwidel [at] mmumo.net 20200420 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.59.93.0/24 descr: Marshall Municipal Utilities descr: 75 E. Morgan descr: Marshall, MO 65340 origin: AS19746 notify: jwidel [at] mmumo.net mnt-by: MNT-MMU-9 changed: jwidel [at] mmumo.net 20200420 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.59.94.0/24 descr: Marshall Municipal Utilities descr: 75 E. Morgan descr: Marshall, MO 65340 origin: AS19746 notify: jwidel [at] mmumo.net mnt-by: MNT-MMU-9 changed: jwidel [at] mmumo.net 20200420 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.59.95.0/24 descr: Marshall Municipal Utilities descr: 75 E. Morgan descr: Marshall, MO 65340 origin: AS19746 notify: jwidel [at] mmumo.net mnt-by: MNT-MMU-9 changed: jwidel [at] mmumo.net 20200420 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 63.80.240.0/24 descr: LAYER42 PROXY origin: AS19746 remarks: remarks: This route object was created because no existing remarks: route object with the same origin was found, and remarks: since some peers filter based on these objects remarks: this route may be rejected if this object is not created. remarks: mnt-by: MAINT-AS8121 changed: ser [at] layer42.net 20091114 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.111.46.0/24 origin: AS19746 descr: Marshall Municipal Utilities mnt-by: MAINT-BLUEBIRD changed: daniel.johnston [at] bluebirdnetwork.com 20220307 #05:02:59Z source: RADB last-modified: 2023-11-13T16:09:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 65.171.135.0/24 descr: LAYER42 PROXY origin: AS19746 remarks: remarks: This route object was created because no existing remarks: route object with the same origin was found, and remarks: since some peers filter based on these objects remarks: this route may be rejected if this object is not created. remarks: mnt-by: MAINT-AS8121 changed: ser [at] layer42.net 20091114 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 138.108.42.0/24 descr: LAYER42 PROXY origin: AS19746 remarks: =20 remarks: This route object was created because no existing remarks: route object with the same origin was found, and remarks: since some peers filter based on these objects remarks: this route may be rejected if this object is not created. remarks: =20 mnt-by: MAINT-AS8121 changed: doug [at] layer42.net 20131101 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 162.253.61.0/24 origin: AS19746 descr: Marshall Municipal Utilities mnt-by: MAINT-BLUEBIRD changed: daniel.johnston [at] bluebirdnetwork.com 20220306 #04:23:13Z source: RADB last-modified: 2023-11-13T16:09:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source