These entries are queried from radb.net using whois, you can try my project getting these.
:AS25703 route: 192.12.45.0/24 descr: Integra Telecom Route Object origin: AS25703 remarks: Integra Telecom Customer remarks: contacts per RFC2142: remarks: Abuse / UCE report abuse [at] integratelecom.com remarks: SWIP Issues ipadmin [at] integratelecom.com notify: bgp [at] integra.net mnt-by: MAINT-AS7385 changed: James.Johnson [at] integratelecom.com 20140320 source: RADB last-modified: 2023-11-13T16:11:46Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.175.191.0/24 descr: Integra Telecom Route Object origin: AS25703 remarks: Integra Telecom Customer remarks: contacts per RFC2142: remarks: Abuse / UCE report abuse [at] integratelecom.com remarks: SWIP Issues ipadmin [at] integratelecom.com notify: bgp [at] integra.net mnt-by: MAINT-AS7385 changed: James.Johnson [at] integratelecom.com 20140320 source: RADB last-modified: 2023-11-13T16:11:46Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.74.10.0/23 descr: Integra Telecom Route Object origin: AS25703 remarks: Integra Telecom Customer remarks: contacts per RFC2142: remarks: Abuse / UCE report abuse [at] integratelecom.com remarks: SWIP Issues ipadmin [at] integratelecom.com notify: bgp [at] integra.net mnt-by: MAINT-AS7385 changed: James.Johnson [at] integratelecom.com 20140320 source: RADB last-modified: 2023-11-13T16:11:46Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2620:17:8000::/44 descr: Integra Telecom Route Object origin: AS25703 remarks: Integra Telecom Customer remarks: contacts per RFC2142: remarks: Abuse / UCE report abuse [at] integratelecom.com remarks: SWIP Issues ipadmin [at] integratelecom.com notify: bgp [at] integra.net mnt-by: MAINT-AS7385 changed: James.Johnson [at] integratelecom.com 20140320 source: RADB last-modified: 2023-11-13T16:11:46Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2803:2f80::/32 origin: AS25703 descr: This route object is for IFX Networks customer route which is being exported under this AS 25703 mnt-by: MAINT-AS18747 changed: noc [at] ifxcorp.com 20190905 #20:10:34Z source: RADB last-modified: 2023-11-13T16:18:59Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2803:d9c0::/32 origin: AS25703 descr: This route object is for IFX Networks customer route which is being exported under this origin AS 25703 mnt-by: MAINT-AS18747 changed: noc [at] ifxcorp.com 20190905 #20:07:41Z source: RADB last-modified: 2023-11-13T16:18:59Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source