These entries are queried from radb.net using whois, you can try my project getting these.
:AS397504 route: 64.226.32.0/20 origin: AS397504 descr: ecoLink Fiber https://www.ecolink.coop/ 2001 S. Wood Drive P.O. Box 1178 Okmulgee OK 74447 United States member-of: AS397504:RS-ROUTES admin-c: HENDR220-ARIN tech-c: NOC33103-ARIN tech-c: WHITE2732-ARIN mnt-by: MNT-ESL-290 created: 2021-09-21T15:01:08Z last-modified: 2021-09-21T15:01:08Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.227.240.0/20 origin: AS397504 descr: ecoLink Fiber https://www.ecolink.coop/ 2001 S. Wood Drive P.O. Box 1178 Okmulgee OK 74447 United States member-of: AS397504:RS-ROUTES admin-c: HENDR220-ARIN tech-c: NOC33103-ARIN tech-c: WHITE2732-ARIN mnt-by: MNT-ESL-290 created: 2021-09-21T15:02:13Z last-modified: 2021-09-21T15:02:13Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 174.128.128.0/19 origin: AS397504 descr: ecoLink Fiber https://www.ecolink.coop/ 2001 S. Wood Drive P.O. Box 1178 Okmulgee OK 74447 United States mnt-by: MNT-ESL-290 source: ARIN tech-c: NOC33103-ARIN tech-c: WHITE2732-ARIN admin-c: HENDR220-ARIN created: 2020-07-15T19:00:29Z last-modified: 2020-07-15T20:06:19Z member-of: AS397504:RS-ROUTES rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 174.128.128.0/19 descr: Proxy fbo ecoLINK AS397504 origin: AS397504 remarks: Windstream Footprint mnt-by: MAINT-AS7029 changed: Scott.Genduso [at] windstream.com 20190621 source: RADB last-modified: 2023-11-13T15:56:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 209.95.96.0/19 origin: AS397504 descr: ecoLink Fiber https://www.ecolink.coop/ 2001 S. Wood Drive P.O. Box 1178 Okmulgee OK 74447 United States member-of: AS397504:RS-ROUTES admin-c: HENDR220-ARIN tech-c: NOC33103-ARIN tech-c: WHITE2732-ARIN mnt-by: MNT-ESL-290 created: 2021-09-29T21:53:22Z last-modified: 2021-09-29T21:53:22Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2605:48c0::/32 origin: AS397504 descr: ecoLink Fiber https://www.ecolink.coop/ 2001 S. Wood Drive P.O. Box 1178 Okmulgee OK 74447 United States mnt-by: MNT-ESL-290 source: ARIN tech-c: NOC33103-ARIN tech-c: WHITE2732-ARIN admin-c: HENDR220-ARIN created: 2020-07-15T19:02:40Z last-modified: 2020-07-15T20:05:58Z member-of: AS397504:RS-ROUTES rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source