These entries are queried from radb.net using whois, you can try my project getting these.
:AS61844 route: 45.177.252.0/22 origin: AS61844 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: ricardofc [at] celerix.com.br mnt-by: MAINT-AS61844 source: TC last-modified: 2024-04-15T19:51:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.177.252.0/22 descr: PROXY FOR OUR CUSTOMER CONE origin: AS61844 mnt-by: MAINT-AS266233 changed: noc [at] speednetgoias.com.br 20220112 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.179.20.0/22 descr: NEWMASTER TELECOM IPV4 BLOCK origin: AS61844 mnt-by: MAINT-AS61844 changed: core [at] newmastertelecom.com.br 20211018 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.179.20.0/22 origin: AS61844 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: ricardofc [at] celerix.com.br mnt-by: MAINT-AS61844 source: TC last-modified: 2024-04-15T19:51:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 138.255.212.0/22 descr: NEWMASTER TELECOM IPV4 BLOCK origin: AS61844 mnt-by: MAINT-AS61844 changed: core [at] newmastertelecom.com.br 20211018 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 138.255.212.0/22 origin: AS61844 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: ricardofc [at] celerix.com.br mnt-by: MAINT-AS61844 source: TC last-modified: 2024-04-15T19:51:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.148.124.0/22 descr: PROXY FOR OUR CUSTUMER CONE origin: AS61844 mnt-by: MAINT-AS263558 changed: jetelecom [at] jetelecom.com.br 20210118 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.148.124.0/22 origin: AS61844 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: ricardofc [at] celerix.com.br mnt-by: MAINT-AS61844 source: TC last-modified: 2024-04-15T19:51:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.148.124.0/22 descr: AS-RDT-CUSTOMER-61844 origin: AS61844 remarks: Cliente do Cliente RD Telecom (Jet internet) remarks: AS PATH 267613 263558 61844 remarks: Usuario XConn ulisses.almeida remarks: ************************************************************ remarks: This is a Eletronet customer proxy route object that was cre remarks: ated because no existing route object with the same origin w remarks: as found. Please contact noc [at] eletronet.net.br if you have an remarks: y questions regarding this object. remarks: ************************************************************ notify: coreweb_tier2 [at] eletronet.com notify: filtrosbgpoperadoras [at] eletronet.com mnt-by: MAINT-AS267613 changed: ulisses.almeida [at] eletronet.com 20200403 #18:39:27Z source: RADB last-modified: 2023-11-13T16:00:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.148.124.0/22 descr: Proxy for Brcentral origin: AS61844 remarks: New Proxy route notify: suporte [at] brcentral.com.br mnt-by: MAINT-262476 changed: rphilips [at] us.ntt.net 20171219 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.148.124.0/24 origin: AS61844 descr: Proxy Route for Clienteorigin: 262476 mnt-by: MAINT-262476 changed: suporte [at] brcentral.com.br 20171218 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.148.125.0/24 origin: AS61844 descr: Proxy Route for Clienteorigin: 262476 mnt-by: MAINT-262476 changed: suporte [at] brcentral.com.br 20171218 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.148.126.0/23 origin: AS61844 descr: Proxy Route for Clienteorigin: 262476 mnt-by: MAINT-262476 changed: suporte [at] brcentral.com.br 20171218 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1a30::/32 descr: PROXY FOR OUR COSTUMER CONE origin: AS61844 mnt-by: MAINT-AS263558 changed: jetelecom [at] jetelecom.com.br 20210118 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1a30::/32 origin: AS61844 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: ricardofc [at] celerix.com.br mnt-by: MAINT-AS61844 source: TC last-modified: 2024-04-15T19:51:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1a30::/32 origin: AS61844 descr: Proxy Route for Clienteorigin: 262476 mnt-by: MAINT-262476 changed: suporte [at] brcentral.com.br 20171218 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1a30::/32 descr: AS-RDT-CUSTOMER-61844 origin: AS61844 remarks: Cliente do Cliente RD Telecom (Jet internet) remarks: AS PATH 267613 263558 61844 remarks: Usuario XConn ulisses.almeida remarks: ************************************************************ remarks: This is a Eletronet customer proxy route object that was cre remarks: ated because no existing route object with the same origin w remarks: as found. Please contact noc [at] eletronet.net.br if you have an remarks: y questions regarding this object. remarks: ************************************************************ notify: coreweb_tier2 [at] eletronet.com notify: filtrosbgpoperadoras [at] eletronet.com mnt-by: MAINT-AS267613 changed: ulisses.almeida [at] eletronet.com 20200403 #18:39:27Z source: RADB last-modified: 2023-11-13T16:00:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source