These entries are queried from radb.net using whois, you can try my project getting these.
:AS25674 route: 8.12.76.0/24 descr: Proxy Route for Matrix origin: AS25674 remarks: Abuse / UCE reports abuse [at] ntt.net remarks: Security issues security [at] ntt.net remarks: SWIP Issues ce-ipadmin [at] ntt.net mnt-by: MAINT-NTTCOM-RA changed: rphilips [at] us.ntt.net 20181015 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 8.14.115.0/24 descr: Proxy Route for Matrix origin: AS25674 remarks: Abuse / UCE reports abuse [at] ntt.net remarks: Security issues security [at] ntt.net remarks: SWIP Issues ce-ipadmin [at] ntt.net mnt-by: MAINT-NTTCOM-RA changed: rphilips [at] us.ntt.net 20181015 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 8.19.146.0/24 descr: Proxy Route for Matrix origin: AS25674 remarks: Abuse / UCE reports abuse [at] ntt.net remarks: Security issues security [at] ntt.net remarks: SWIP Issues ce-ipadmin [at] ntt.net mnt-by: MAINT-NTTCOM-RA changed: rphilips [at] us.ntt.net 20181011 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.194.137.0/24 descr: Proxy Route for Matrix origin: AS25674 remarks: Abuse / UCE reports abuse [at] ntt.net remarks: Security issues security [at] ntt.net remarks: SWIP Issues ce-ipadmin [at] ntt.net mnt-by: MAINT-NTTCOM-RA changed: rphilips [at] us.ntt.net 20181011 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.194.138.0/24 descr: Proxy Route for Matrix origin: AS25674 remarks: Abuse / UCE reports abuse [at] ntt.net remarks: Security issues security [at] ntt.net remarks: SWIP Issues ce-ipadmin [at] ntt.net mnt-by: MAINT-NTTCOM-RA changed: rphilips [at] us.ntt.net 20181011 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.194.139.0/24 descr: Proxy Route for Matrix origin: AS25674 remarks: Abuse / UCE reports abuse [at] ntt.net remarks: Security issues security [at] ntt.net remarks: SWIP Issues ce-ipadmin [at] ntt.net mnt-by: MAINT-NTTCOM-RA changed: rphilips [at] us.ntt.net 20181015 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.194.210.0/24 descr: Proxy Route for Matrix origin: AS25674 remarks: Abuse / UCE reports abuse [at] ntt.net remarks: Security issues security [at] ntt.net remarks: SWIP Issues ce-ipadmin [at] ntt.net mnt-by: MAINT-NTTCOM-RA changed: rphilips [at] us.ntt.net 20181015 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.194.211.0/24 descr: Proxy Route for Matrix origin: AS25674 remarks: Abuse / UCE reports abuse [at] ntt.net remarks: Security issues security [at] ntt.net remarks: SWIP Issues ce-ipadmin [at] ntt.net mnt-by: MAINT-NTTCOM-RA changed: rphilips [at] us.ntt.net 20181015 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.194.212.0/24 descr: Proxy Route for Matrix origin: AS25674 remarks: Abuse / UCE reports abuse [at] ntt.net remarks: Security issues security [at] ntt.net remarks: SWIP Issues ce-ipadmin [at] ntt.net mnt-by: MAINT-NTTCOM-RA changed: rphilips [at] us.ntt.net 20181015 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.195.128.0/21 descr: Proxy Route for Matrix origin: AS25674 remarks: Abuse / UCE reports abuse [at] ntt.net remarks: Security issues security [at] ntt.net remarks: SWIP Issues ce-ipadmin [at] ntt.net mnt-by: MAINT-NTTCOM-RA changed: rphilips [at] us.ntt.net 20181015 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.195.135.0/24 descr: Proxy Route for Matrix origin: AS25674 remarks: Abuse / UCE reports abuse [at] ntt.net remarks: Security issues security [at] ntt.net remarks: SWIP Issues ce-ipadmin [at] ntt.net mnt-by: MAINT-NTTCOM-RA changed: rphilips [at] us.ntt.net 20181011 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.195.136.0/21 descr: Proxy Route for Matrix origin: AS25674 remarks: Abuse / UCE reports abuse [at] ntt.net remarks: Security issues security [at] ntt.net remarks: SWIP Issues ce-ipadmin [at] ntt.net mnt-by: MAINT-NTTCOM-RA changed: rphilips [at] us.ntt.net 20181015 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.200.128.0/24 descr: Proxy Route for Matrix origin: AS25674 remarks: Abuse / UCE reports abuse [at] ntt.net remarks: Security issues security [at] ntt.net remarks: SWIP Issues ce-ipadmin [at] ntt.net mnt-by: MAINT-NTTCOM-RA changed: rphilips [at] us.ntt.net 20181015 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 68.71.112.0/20 descr: Proxy Route for Matrix origin: AS25674 remarks: Abuse / UCE reports abuse [at] ntt.net remarks: Security issues security [at] ntt.net remarks: SWIP Issues ce-ipadmin [at] ntt.net mnt-by: MAINT-NTTCOM-RA changed: rphilips [at] us.ntt.net 20181015 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 68.71.122.0/23 descr: Proxy Route for Matrix origin: AS25674 remarks: Abuse / UCE reports abuse [at] ntt.net remarks: Security issues security [at] ntt.net remarks: SWIP Issues ce-ipadmin [at] ntt.net mnt-by: MAINT-NTTCOM-RA changed: rphilips [at] us.ntt.net 20181011 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 68.71.125.0/24 descr: Frontier Communications (ARIN OrgID: FRTR) origin: AS25674 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: rickm [at] ftr.com 20180306 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: 204.9.192.0/24 descr: Proxy Route for Matrix origin: AS25674 remarks: Abuse / UCE reports abuse [at] ntt.net remarks: Security issues security [at] ntt.net remarks: SWIP Issues ce-ipadmin [at] ntt.net mnt-by: MAINT-NTTCOM-RA changed: rphilips [at] us.ntt.net 20181015 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 206.223.103.0/24 descr: Proxy Route for Matrix origin: AS25674 remarks: Abuse / UCE reports abuse [at] ntt.net remarks: Security issues security [at] ntt.net remarks: SWIP Issues ce-ipadmin [at] ntt.net mnt-by: MAINT-NTTCOM-RA changed: rphilips [at] us.ntt.net 20181015 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source