These entries are queried from radb.net using whois, you can try my project getting these.
:AS14605 route: 12.109.96.0/24 descr: Advanced Technical Solutions 14605 origin: AS14605 mnt-by: MAINT-AS19108 changed: dale.cornelison [at] suddenlink.com 20100211 #08:50:21Z source: RADB last-modified: 2023-11-13T15:44:22Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 70.33.134.0/24 descr: Frontier Communications (ARIN OrgID: FRTR) origin: AS14605 remarks: remarks: -- Operational Contacts -- remarks: Abuse / UCE: abuse [at] support.ftr.com remarks: NOC / Maint: support [at] support.ftr.com remarks: BGP Routing: bgp [at] support.ftr.com remarks: remarks: Proxy-registered route object remarks: for Frontier BGP customer remarks: mnt-by: MAINT-AS5650 changed: michael.shields [at] ftr.com 20150424 source: RADB last-modified: 2024-02-15T15:38:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 70.33.135.0/24 descr: Proxy-registered route object forAdvanced Technical Solutions, LLC origin: AS14605 mnt-by: MAINT-AS7795 changed: twatkins [at] ntelos.net 20090917 #18:35:23Z source: RADB last-modified: 2023-11-13T15:40:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 206.248.206.0/24 descr: Proxy-registered route object origin: AS14605 mnt-by: MAINT-AS7795 changed: twatkins [at] ntelos.net 20090126 #16:02:29Z source: RADB last-modified: 2023-11-13T15:39:57Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 206.248.207.0/24 descr: proxy route for customer origin: AS14605 mnt-by: MAINT-AS7795 changed: fahnere [at] lumosnet.com 20140402 #16:34:46Z source: RADB last-modified: 2023-11-13T15:46:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source