These entries are queried from radb.net using whois, you can try my project getting these.
:AS40841 route: 64.215.249.0/24 descr: MARKETAXESS HOLDINGS, INC. origin: AS40841 mnt-by: MAINT-AS27506 changed: robert.hinst [at] crowncastle.com 20190214 #19:39:41Z source: RADB last-modified: 2023-11-13T15:55:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.160.185.0/24 origin: AS40841 descr: NET-66-160-185-0-24-AS40841 admin-c: ZH17-ARIN tech-c: ZH17-ARIN mnt-by: MNT-HURC source: ARIN created: 2022-01-20T20:21:25Z last-modified: 2022-01-20T20:21:25Z rpki-ov-state: valid route: 192.69.224.0/24 descr: MarketAxess origin: AS40841 mnt-by: MAINT-AS27506 changed: nicholas.noda [at] crowncastle.com 20200630 source: RADB last-modified: 2023-11-13T16:01:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.69.226.0/24 descr: MarketAxess origin: AS40841 mnt-by: MAINT-AS27506 changed: nicholas.noda [at] crowncastle.com 20200630 source: RADB last-modified: 2023-11-13T16:01:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.69.227.0/24 descr: MarketAxess origin: AS40841 mnt-by: MAINT-AS27506 changed: nicholas.noda [at] crowncastle.com 20200630 source: RADB last-modified: 2023-11-13T16:01:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 194.69.64.0/19 descr: MarketAxess origin: AS40841 mnt-by: MAINT-AS27506 changed: slefevre [at] lightower.com 20150707 source: RADB last-modified: 2023-11-13T15:47:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 194.69.74.0/23 origin: AS40841 mnt-by: NEMH-ARIN mnt-by: MKTX-PT1027-MNT created: 2024-04-05T16:36:24Z last-modified: 2024-04-05T16:36:24Z source: RIPE 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: 194.69.74.0/24 origin: AS40841 mnt-by: NEMH-ARIN mnt-by: MKTX-PT1027-MNT created: 2024-04-05T16:37:21Z last-modified: 2024-04-05T16:37:21Z source: RIPE 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: 194.69.75.0/24 origin: AS40841 mnt-by: NEMH-ARIN mnt-by: MKTX-PT1027-MNT created: 2024-04-05T16:37:44Z last-modified: 2024-04-05T16:37:44Z source: RIPE 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: 194.69.80.0/24 descr: TRAX Production Internet 194.69.80.0/24 origin: AS40841 mnt-by: NEMH-ARIN mnt-by: ISMA-MNT mnt-by: MARKETAXESS-MNT created: 2015-01-30T16:29:22Z last-modified: 2015-01-30T16:29:22Z source: RIPE 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: 194.69.80.0/24 descr: MarketAxess origin: AS40841 mnt-by: MAINT-AS27506 changed: mahmed [at] lightower.com 20140923 source: RADB last-modified: 2023-11-13T15:46:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 194.69.81.0/24 descr: MarketAxess origin: AS40841 mnt-by: MAINT-AS27506 changed: mahmed [at] lightower.com 20140923 source: RADB last-modified: 2023-11-13T15:46:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 194.69.81.0/24 descr: TRAX DR Internet 194.69.81.0/24 origin: AS40841 mnt-by: NEMH-ARIN mnt-by: ISMA-MNT mnt-by: MARKETAXESS-MNT created: 2014-09-25T14:26:51Z last-modified: 2014-09-25T14:26:51Z source: RIPE 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: 194.69.82.0/24 descr: MarketAxess origin: AS40841 mnt-by: MAINT-AS27506 changed: mahmed [at] lightower.com 20140923 source: RADB last-modified: 2023-11-13T15:46:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 194.69.82.0/24 descr: TRAX TEST Internet 194.69.82.0/24 origin: AS40841 mnt-by: NEMH-ARIN mnt-by: ISMA-MNT mnt-by: MARKETAXESS-MNT created: 2014-09-26T14:56:07Z last-modified: 2014-09-26T14:56:07Z source: RIPE 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: 194.69.87.0/24 descr: TRAX Training Internet 194.69.87.0/24 origin: AS40841 mnt-by: NEMH-ARIN mnt-by: MARKETAXESS-MNT mnt-by: ISMA-MNT created: 2015-07-02T21:29:37Z last-modified: 2015-07-02T21:29:37Z source: RIPE 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: 194.69.88.0/24 descr: TRAX TEST Internet 194.69.88.0/24 origin: AS40841 mnt-by: NEMH-ARIN mnt-by: ISMA-MNT mnt-by: MARKETAXESS-MNT created: 2015-09-21T21:20:55Z last-modified: 2015-09-21T21:20:55Z source: RIPE 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: 204.128.52.0/22 descr: MARKETAXESS HOLDINGS, INC. origin: AS40841 mnt-by: MAINT-AS27506 changed: robert.hinst [at] crowncastle.com 20190214 #19:39:41Z source: RADB last-modified: 2023-11-13T15:55:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:470:8b::/48 origin: AS40841 descr: NET-2001-470-8b---48-AS40841 admin-c: ZH17-ARIN tech-c: ZH17-ARIN mnt-by: MNT-HURC source: ARIN created: 2022-01-20T20:21:26Z last-modified: 2022-01-20T20:21:26Z rpki-ov-state: valid route6: 2620:110:1000::/44 descr: MarketAxess origin: AS40841 mnt-by: MAINT-AS27506 changed: dmccoon [at] lightower.com 20180125 source: RADB last-modified: 2023-11-13T15:53:04Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source