These entries are queried from radb.net using whois, you can try my project getting these.
:AS19523 route: 23.146.32.0/24 origin: AS19523 descr: Winnipeg-3-V6-transition mnt-by: MAINT-AS19523 changed: jay.mcmaster [at] bhtelecom.ca 20220122 #12:10:01Z source: RADB last-modified: 2023-11-13T16:09:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 23.169.32.0/24 descr: Proxy Addition remarks: Added by Shaw on behalf of customer origin: AS19523 notify: ipadmin-sbs [at] sjrb.ca mnt-by: MAINT-AS6327 changed: ipadmin-sbs [at] sjrb.ca 20200624 source: RADB last-modified: 2024-03-05T21:00:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.72.196.0/22 origin: AS19523 descr: 45 Networks Inc PO Box 232 Rossburn MB R0J 1V0 Canada Prefix being advertised by FlexNetworks for 45 Networks (AS400281) admin-c: MCKIM25-ARIN tech-c: MCKIM25-ARIN tech-c: NOC33188-ARIN mnt-by: MNT-NETWO-436 created: 2023-07-12T15:20:56Z last-modified: 2023-07-12T15:20:56Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.112.50.0/23 descr: Proxy Addition remarks: Added by Shaw on behalf of customer origin: AS19523 notify: ipadmin-sbs [at] sjrb.ca mnt-by: MAINT-AS6327 changed: ipadmin-sbs [at] sjrb.ca 20211126 source: RADB last-modified: 2024-03-05T21:00:15Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.112.51.0/24 descr: Proxy Addition remarks: Added by Shaw on behalf of customer origin: AS19523 notify: ipadmin-sbs [at] sjrb.ca mnt-by: MAINT-AS6327 changed: ipadmin-sbs [at] sjrb.ca 20211126 source: RADB last-modified: 2024-03-05T21:00:15Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.203.64.0/20 origin: AS19523 descr: Saskatchewan mnt-by: MAINT-AS19523 changed: Jay.McMaster [at] BHTelecom.ca 20210504 #20:07:40Z source: RADB last-modified: 2023-11-13T16:05:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.203.64.0/21 origin: AS19523 descr: Saskatchewan mnt-by: MAINT-AS19523 changed: Jay.McMaster [at] BHTelecom.ca 20190121 #21:16:43Z source: RADB last-modified: 2023-11-13T15:55:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.203.64.0/24 origin: AS19523 descr: Saskatchewan mnt-by: MAINT-AS19523 changed: Jay.McMaster [at] BHTelecom.ca 20190121 #21:36:52Z source: RADB last-modified: 2023-11-13T15:55:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.203.65.0/24 origin: AS19523 descr: Saskatoon, Saskatchewan mnt-by: MAINT-AS19523 changed: Jay.McMaster [at] BHTelecom.ca 20190121 #21:37:46Z source: RADB last-modified: 2023-11-13T15:55:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.203.66.0/24 origin: AS19523 descr: Saskatoon mnt-by: MAINT-AS19523 changed: Jay.McMaster [at] BHTelecom.ca 20210504 #20:05:27Z source: RADB last-modified: 2023-11-13T16:05:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.203.67.0/24 origin: AS19523 descr: Saskatoon mnt-by: MAINT-AS19523 changed: jay.mcmaster [at] bhtelecom.ca 20220726 #12:37:40Z source: RADB last-modified: 2023-11-13T16:11:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.203.72.0/21 origin: AS19523 descr: Regina mnt-by: MAINT-AS19523 changed: Jay.McMaster [at] BHTelecom.ca 20190930 #15:51:34Z source: RADB last-modified: 2023-11-13T15:57:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.203.72.0/24 origin: AS19523 descr: Regina mnt-by: MAINT-AS19523 changed: Jay.McMaster [at] BHTelecom.ca 20190930 #15:50:33Z source: RADB last-modified: 2023-11-13T15:57:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.203.73.0/24 origin: AS19523 descr: Regina mnt-by: MAINT-AS19523 changed: Jay.McMaster [at] BHTelecom.ca 20210504 #20:06:42Z source: RADB last-modified: 2023-11-13T16:05:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.203.80.0/21 origin: AS19523 descr: BH Telecom Corp. dba Flexnetworks CIBC Square 81 Bay Street, Suite 4510 Toronto ON M5J 0E7 Canada notify: ipadmin [at] bhtelecom.ca mnt-by: MAINT-AS19523 changed: jay.mcmaster [at] bhtelecom.ca 20220127 #15:20:54Z source: RADB last-modified: 2023-11-13T16:09:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.203.80.0/21 origin: AS19523 descr: BH Telecom Corp. dba Flexnetworks CIBC Square 81 Bay Street, Suite 4510 Toronto ON M5J 0E7 Canada admin-c: ADMIN6968-ARIN tech-c: MCMAS29-ARIN tech-c: MCMAS30-ARIN tech-c: NOC32917-ARIN tech-c: TECH1134-ARIN mnt-by: MNT-BTC-154 created: 2021-12-09T23:34:59Z last-modified: 2023-08-22T22:47:04Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.203.80.0/24 origin: AS19523 descr: Ottawa notify: ipadmin [at] bhtelecom.ca mnt-by: MAINT-AS19523 changed: jay.mcmaster [at] bhtelecom.ca 20211209 #23:13:57Z source: RADB last-modified: 2023-11-13T16:09:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.203.81.0/24 origin: AS19523 descr: Ottawa notify: ipadmin [at] bhtelecom.ca mnt-by: MAINT-AS19523 changed: jay.mcmaster [at] bhtelecom.ca 20211209 #23:14:55Z source: RADB last-modified: 2023-11-13T16:09:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.203.82.0/24 origin: AS19523 descr: Ottawa notify: ipadmin [at] bhtelecom.ca mnt-by: MAINT-AS19523 changed: jay.mcmaster [at] bhtelecom.ca 20211209 #23:16:10Z source: RADB last-modified: 2023-11-13T16:09:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.203.88.0/21 origin: AS19523 descr: Winnipeg mnt-by: MAINT-AS19523 changed: Jay.McMaster [at] BHTelecom.ca 20210504 #20:08:25Z source: RADB last-modified: 2023-11-13T16:05:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.203.88.0/24 origin: AS19523 descr: Manitoba mnt-by: MAINT-AS19523 changed: Jay.McMaster [at] BHTelecom.ca 20210513 #18:06:17Z source: RADB last-modified: 2023-11-13T16:05:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.203.89.0/24 origin: AS19523 descr: Manitoba mnt-by: MAINT-AS19523 changed: jay.mcmaster [at] bhtelecom.ca 20211204 #15:07:24Z source: RADB last-modified: 2023-11-13T16:09:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 104.167.252.0/22 origin: AS19523 descr: Winnipeg-1 mnt-by: MAINT-AS19523 changed: jay.mcmaster [at] bhtelecom.ca 20220122 #12:11:21Z source: RADB last-modified: 2023-11-13T16:09:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 104.167.252.0/23 origin: AS19523 descr: Winnipeg-1A mnt-by: MAINT-AS19523 changed: jay.mcmaster [at] bhtelecom.ca 20220122 #12:12:47Z source: RADB last-modified: 2023-11-13T16:09:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 104.167.254.0/23 origin: AS19523 descr: Winnipeg-1B mnt-by: MAINT-AS19523 changed: jay.mcmaster [at] bhtelecom.ca 20220122 #12:13:58Z source: RADB last-modified: 2023-11-13T16:09:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 104.255.208.0/22 descr: Proxy Addition remarks: Added by Shaw on behalf of customer origin: AS19523 notify: ipadmin-sbs [at] sjrb.ca mnt-by: MAINT-AS6327 changed: ipadmin-sbs [at] sjrb.ca 20200624 source: RADB last-modified: 2024-03-05T21:00:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 158.51.52.0/22 descr: Proxy Addition remarks: Added by Shaw on behalf of customer origin: AS19523 notify: ipadmin-sbs [at] sjrb.ca mnt-by: MAINT-AS6327 changed: ipadmin-sbs [at] sjrb.ca 20200624 source: RADB last-modified: 2024-03-05T21:00:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.163.118.0/23 origin: AS19523 descr: Winnipeg-2 mnt-by: MAINT-AS19523 changed: jay.mcmaster [at] bhtelecom.ca 20220125 #13:18:31Z source: RADB last-modified: 2023-11-13T16:09:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.163.118.0/24 origin: AS19523 descr: Winnipeg-2A mnt-by: MAINT-AS19523 changed: jay.mcmaster [at] bhtelecom.ca 20220122 #12:18:37Z source: RADB last-modified: 2023-11-13T16:09:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.163.119.0/24 origin: AS19523 descr: Winnipeg-2B mnt-by: MAINT-AS19523 changed: jay.mcmaster [at] bhtelecom.ca 20220122 #12:19:48Z source: RADB last-modified: 2023-11-13T16:09:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.169.238.0/24 origin: AS19523 descr: Proxy Addition remarks: Added by Flexnetworks on behalf of customer notify: ipadmin [at] bhtelecom.ca mnt-by: MAINT-AS19523 changed: jay.mcmaster [at] bhtelecom.ca 20211205 #15:11:04Z source: RADB last-modified: 2023-11-13T16:09:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.169.253.0/24 descr: Proxy Addition remarks: Added by Shaw on behalf of customer origin: AS19523 notify: ipadmin-sbs [at] sjrb.ca mnt-by: MAINT-AS6327 changed: ipadmin-sbs [at] sjrb.ca 20200624 source: RADB last-modified: 2024-03-05T21:00:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.169.254.0/24 descr: Proxy Addition remarks: Added by Shaw on behalf of customer origin: AS19523 notify: ipadmin-sbs [at] sjrb.ca mnt-by: MAINT-AS6327 changed: ipadmin-sbs [at] sjrb.ca 20200624 source: RADB last-modified: 2024-03-05T21:00:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:470:2a3::/48 origin: AS19523 descr: NET-2001-470-2a3---48-AS19523 admin-c: ZH17-ARIN tech-c: ZH17-ARIN mnt-by: MNT-HURC source: ARIN created: 2024-02-24T02:45:14Z last-modified: 2024-02-24T02:45:14Z rpki-ov-state: valid route6: 2604:a640::/32 descr: Proxy Addition remarks: Added by Shaw on behalf of customer origin: AS19523 notify: ipadmin-sbs [at] sjrb.ca mnt-by: MAINT-AS6327 changed: ipadmin-sbs [at] sjrb.ca 20200630 source: RADB last-modified: 2024-03-05T21:00:15Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2604:e3c0::/32 origin: AS19523 descr: Added on behalf of BH Telecom mnt-by: MAINT-AS812 changed: marco.nozza [at] rci.rogers.com 20191219 #17:28:01Z source: RADB last-modified: 2023-11-13T15:59:22Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2604:e3c0::/32 origin: AS19523 descr: BH Telecom Corp. dba Flexnetworks CIBC Square 81 Bay Street, Suite 4510 Toronto ON M5J 0E7 Canada remarks: Ontario admin-c: ADMIN6968-ARIN tech-c: MCMAS29-ARIN tech-c: MCMAS30-ARIN tech-c: NOC32917-ARIN tech-c: TECH1134-ARIN mnt-by: MNT-BTC-154 created: 2021-12-10T00:15:30Z last-modified: 2023-08-22T22:47:03Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2604:e440::/32 origin: AS19523 descr: Saskatchewan_v6 mnt-by: MAINT-AS19523 changed: Jay.McMaster [at] BHTelecom.ca 20190121 #21:43:35Z source: RADB last-modified: 2023-11-13T15:55:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2604:e440::/40 origin: AS19523 descr: Saskatoon mnt-by: MAINT-AS19523 changed: Jay.McMaster [at] BHTelecom.ca 20210504 #20:13:56Z source: RADB last-modified: 2023-11-13T16:05:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2604:e440:100::/40 origin: AS19523 descr: Regina mnt-by: MAINT-AS19523 changed: Jay.McMaster [at] BHTelecom.ca 20210504 #20:15:04Z source: RADB last-modified: 2023-11-13T16:05:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2604:e440:200::/40 origin: AS19523 descr: Winnipeg notify: ipadmin [at] bhtelecom.ca mnt-by: MAINT-AS19523 changed: jay.mcmaster [at] bhtelecom.ca 20211209 #23:04:23Z source: RADB last-modified: 2023-11-13T16:09:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2605:6fc0::/32 descr: Proxy Addition remarks: Added by Shaw on behalf of customer origin: AS19523 notify: ipadmin-sbs [at] sjrb.ca mnt-by: MAINT-AS6327 changed: ipadmin-sbs [at] sjrb.ca 20200630 source: RADB last-modified: 2024-03-05T21:00:15Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2606:9e40::/32 origin: AS19523 descr: 45 Networks Inc PO Box 232 Rossburn MB R0J 1V0 Canada Prefix being advertised by FlexNetworks for 45 Networks (AS400281) admin-c: MCKIM25-ARIN tech-c: MCKIM25-ARIN tech-c: NOC33188-ARIN mnt-by: MNT-NETWO-436 created: 2022-03-29T01:17:14Z last-modified: 2022-03-29T01:17:14Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2606:9e40::/32 origin: AS19523 descr: Proxy entry for customer: 45 Networks mnt-by: MAINT-AS19523 changed: jay.mcmaster [at] bhtelecom.ca 20220328 #12:06:50Z source: RADB last-modified: 2023-11-13T16:10:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2620:124:5000::/40 origin: AS19523 descr: Winnipeg V6 mnt-by: MAINT-AS19523 changed: jay.mcmaster [at] bhtelecom.ca 20220121 #22:24:31Z source: RADB last-modified: 2023-11-13T16:09:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source