These entries are queried from radb.net using whois, you can try my project getting these.
:AS10685 route: 209.251.96.0/19 descr: Frontier Communications (ARIN OrgID: FRTR) origin: AS10685 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: matthew.dean [at] ftr.com 20140908 source: RADB last-modified: 2024-02-15T15:38:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 209.251.96.0/24 origin: AS10685 descr: Proxy for Pearl Technology mnt-by: MAINT-BLUEBIRD changed: daniel.johnston [at] bluebirdnetwork.com 20230620 #17:49:06Z source: RADB last-modified: 2023-11-13T16:17:30Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.201.112.0/20 descr: downstream customer origin: AS10685 mnt-by: MAINT-AS26554 changed: noc [at] ussignalcom.com 20110329 #13:12:17Z source: RADB last-modified: 2023-11-13T15:41:16Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.201.112.0/24 origin: AS10685 descr: Proxy for Pearl Technology mnt-by: MAINT-BLUEBIRD changed: daniel.johnston [at] bluebirdnetwork.com 20230620 #18:57:20Z source: RADB last-modified: 2023-11-13T16:17:30Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.201.113.0/24 origin: AS10685 descr: Proxy for Pearl Technology mnt-by: MAINT-BLUEBIRD changed: daniel.johnston [at] bluebirdnetwork.com 20230620 #18:57:44Z source: RADB last-modified: 2023-11-13T16:17:30Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.201.123.0/24 origin: AS10685 descr: Proxy for Pearl Technology mnt-by: MAINT-BLUEBIRD changed: daniel.johnston [at] bluebirdnetwork.com 20230620 #18:58:09Z source: RADB last-modified: 2023-11-13T16:17:30Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source