These entries are queried from radb.net using whois, you can try my project getting these.
:AS19833 route: 64.74.195.0/24 descr: Proxy Registered for Abacus Solutions, LLC by Telx origin: AS19833 member-of: RS-TELX-ATL mnt-by: MAINT-TELX changed: ipadmin [at] telx.com 20110421 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.74.195.0/24 descr: PNAP-ACS abacussolutions route origin: AS19833 mnt-by: MAINT-AS1828 changed: dennisc [at] internap.com 20110425 source: RADB last-modified: 2023-11-13T16:14:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.52.16.0/24 descr: QTS-BGP-Proxy-Abacus Solutions origin: AS19833 mnt-by: MAINT-QTS changed: christopher.barner [at] qtsdatacenters.com 20170712 #01:27:52Z source: RADB last-modified: 2023-11-13T15:51:16Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.52.17.0/24 descr: QTS-BGP-Proxy-Abacus Solutions origin: AS19833 mnt-by: MAINT-QTS changed: christopher.barner [at] qtsdatacenters.com 20170712 #01:29:02Z source: RADB last-modified: 2023-11-13T15:51:16Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.52.18.0/24 descr: QTS-BGP-Proxy-Abacus Solutions origin: AS19833 mnt-by: MAINT-QTS changed: christopher.barner [at] qtsdatacenters.com 20170712 #01:29:41Z source: RADB last-modified: 2023-11-13T15:51:16Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.52.19.0/24 descr: QTS-BGP-Proxy-Abacus Solutions origin: AS19833 mnt-by: MAINT-QTS changed: christopher.barner [at] qtsdatacenters.com 20170712 #01:30:18Z source: RADB last-modified: 2023-11-13T15:51:16Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.107.75.0/24 descr: Proxy Registered for Abacus Solutions, LLC by Telx origin: AS19833 member-of: RS-TELX-ATL mnt-by: MAINT-TELX changed: ipadmin [at] telx.com 20110627 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.107.75.0/24 descr: PNAP-DAL ABACUSSOLUTIONS origin: AS19833 mnt-by: MAINT-AS1828 changed: mjasmin [at] internap.com 20200507 source: RADB last-modified: 2023-11-13T16:16:51Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2620:12c:f00a::/48 descr: QTS-Proxy-AbacusSolutions origin: AS19833 mnt-by: MAINT-QTS changed: christopher.barner [at] qtsdatacenters.com 20170714 #20:50:10Z source: RADB last-modified: 2023-11-13T15:51:16Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2620:12c:f00b::/48 descr: QTS-Proxy-AbacusSolutions origin: AS19833 mnt-by: MAINT-QTS changed: christopher.barner [at] qtsdatacenters.com 20170714 #20:52:16Z source: RADB last-modified: 2023-11-13T15:51:16Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2620:12c:f00c::/48 descr: QTS-Proxy-AbacusSolutions origin: AS19833 mnt-by: MAINT-QTS changed: christopher.barner [at] qtsdatacenters.com 20170714 #20:53:06Z source: RADB last-modified: 2023-11-13T15:51:16Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2620:12c:f00d::/48 descr: QTS-Proxy-AbacusSolutions origin: AS19833 mnt-by: MAINT-QTS changed: christopher.barner [at] qtsdatacenters.com 20170714 #20:53:42Z source: RADB last-modified: 2023-11-13T15:51:16Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source