These entries are queried from radb.net using whois, you can try my project getting these.
:AS15165 route: 50.115.144.0/23 descr: Proxy registration to prevent harm from ARIN-NONAUTH shutdown origin: AS15165 mnt-by: MAINT-AS7034 changed: kennethfinnegan2007 [at] gmail.com 20220404 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 50.115.144.0/24 descr: Mutual Telephone Company descr: 365 Main St descr: Little River, KS 67457 origin: AS15165 mnt-by: MNT-MT-4 changed: jtosten [at] mtc4me.com 20181030 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 50.115.145.0/24 descr: Mutual Telephone Company descr: 365 Main St descr: Little River, KS 67457 origin: AS15165 mnt-by: MNT-MT-4 changed: jtosten [at] mtc4me.com 20181030 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 50.115.146.0/24 descr: Mutual Telephone Company descr: 365 Main St descr: Little River, KS 67457 origin: AS15165 mnt-by: MNT-MT-4 changed: jtosten [at] mtc4me.com 20181030 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 50.115.156.0/24 descr: Mutual Telephone Company descr: 365 Main St descr: Little River, KS 67457 origin: AS15165 mnt-by: MNT-MT-4 changed: jtosten [at] mtc4me.com 20181030 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 63.118.207.0/24 descr: COPPER RIVER MANAGEMENT, origin: AS15165 mnt-by: LEVEL3-MNT changed: gail.wolfe [at] level3.com 20090416 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 63.245.137.0/24 descr: Mutual Telephone Company descr: 365 Main St descr: Little River, KS 67457 origin: AS15165 mnt-by: MNT-MT-4 changed: jtosten [at] mtc4me.com 20181030 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 63.245.140.0/23 descr: Mutual Telephone Company descr: 365 Main St descr: Little River, KS 67457 origin: AS15165 mnt-by: MNT-MT-4 changed: jtosten [at] mtc4me.com 20181030 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 63.245.153.0/24 descr: Mutual Telephone Company descr: 365 Main St descr: Little River, KS 67457 origin: AS15165 mnt-by: MNT-MT-4 changed: jtosten [at] mtc4me.com 20181030 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 63.245.156.0/22 descr: Mutual Telephone Company descr: 365 Main St descr: Little River, KS 67457 origin: AS15165 mnt-by: MNT-MT-4 changed: jtosten [at] mtc4me.com 20181030 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 63.245.156.0/24 descr: Mutual Telephone Company descr: 365 Main St descr: Little River, KS 67457 origin: AS15165 mnt-by: MNT-MT-4 changed: jtosten [at] mtc4me.com 20181030 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 63.245.157.0/24 descr: Mutual Telephone Company descr: 365 Main St descr: Little River, KS 67457 origin: AS15165 mnt-by: MNT-MT-4 changed: jtosten [at] mtc4me.com 20181030 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 63.245.158.0/24 descr: Mutual Telephone Company descr: 365 Main St descr: Little River, KS 67457 origin: AS15165 mnt-by: MNT-MT-4 changed: jtosten [at] mtc4me.com 20181030 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 63.245.159.0/24 descr: Mutual Telephone Company descr: 365 Main St descr: Little River, KS 67457 origin: AS15165 mnt-by: MNT-MT-4 changed: jtosten [at] mtc4me.com 20181030 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 63.245.160.0/22 descr: Mutual Telephone Company descr: 365 Main St descr: Little River, KS 67457 origin: AS15165 mnt-by: MNT-MT-4 changed: jtosten [at] mtc4me.com 20181030 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 63.245.169.0/24 descr: Mutual Telephone Company descr: 365 Main St descr: Little River, KS 67457 origin: AS15165 mnt-by: MNT-MT-4 changed: jtosten [at] mtc4me.com 20181030 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 63.245.175.0/24 descr: Mutual Telephone Company descr: 365 Main St descr: Little River, KS 67457 origin: AS15165 mnt-by: MNT-MT-4 changed: jtosten [at] mtc4me.com 20181030 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 63.245.184.0/24 descr: Mutual Telephone Company descr: 365 Main St descr: Little River, KS 67457 origin: AS15165 mnt-by: MNT-MT-4 changed: jtosten [at] mtc4me.com 20181030 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 63.245.187.0/24 descr: Mutual Telephone Company descr: 365 Main St descr: Little River, KS 67457 origin: AS15165 mnt-by: MNT-MT-4 changed: jtosten [at] mtc4me.com 20181030 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2607:4e80::/32 descr: Mutual Telephone Company descr: 365 Main St descr: Little River, KS 67457 origin: AS15165 mnt-by: MNT-MT-4 changed: jtosten [at] mtc4me.com 20171031 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source