These entries are queried from radb.net using whois, you can try my project getting these.
:AS28631 route: 201.55.240.0/20 origin: AS28631 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: dominios [at] banrisul.com.br mnt-by: MAINT-AS28631 source: TC last-modified: 2022-01-05T14:50:05Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.55.240.0/20 descr: BANRISUL origin: AS28631 mnt-by: MAINT-AS28631 changed: renato_barreto [at] banrisul.com.br 20061028 #13:46:43(UTC) source: RADB last-modified: 2023-11-13T15:39:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.55.240.0/22 descr: Proxy-registered route object remarks: --------------------------------- remarks: For SECURITY issues, please send messages to remarks: origin AS administrator remarks: (e.g. whois -h whois.registro.br AS28631) remarks: --------------------------------- remarks: This route is from a Oi customer which remarks: is being exported under origin AS below. remarks: It was created by us because no other remarks: route object with the same origin was found. remarks: remarks: Please contact BGPOI-RADB if you have any remarks: questions regarding this object. remarks: origin: AS28631 notify: ip-bgp [at] oi.net.br mnt-by: MAINT-AS8167 changed: ip-bgp [at] oi.net.br 20180703 source: RADB last-modified: 2023-11-13T15:54:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.55.240.0/24 descr: CLARO S.A. Customer origin: AS28631 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20180910 source: RADB last-modified: 2023-11-13T15:54:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.55.241.0/24 origin: AS28631 descr: Objeto Proxy para Banrisul - Banco do Estado do Rio Grande do Sul admin-c: DOBAN9-NICBR tech-c: INBAN5-NICBR notify: cgr [at] brasiltecpar.com.br mnt-by: MAINT-AS262907 changed: marcelogondim [at] brasiltecpar.com.br 20230401 #13:42:00Z source: RADB last-modified: 2023-11-13T16:15:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.55.242.0/24 origin: AS28631 descr: Objeto Proxy para Banrisul - Banco do Estado do Rio Grande do Sul admin-c: DOBAN9-NICBR tech-c: INBAN5-NICBR notify: cgr [at] brasiltecpar.com.br mnt-by: MAINT-AS262907 changed: marcelogondim [at] brasiltecpar.com.br 20230401 #13:40:33Z source: RADB last-modified: 2023-11-13T16:15:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.55.243.0/24 origin: AS28631 descr: Objeto Proxy para Banrisul - Banco do Estado do Rio Grande do Sul admin-c: DOBAN9-NICBR tech-c: INBAN5-NICBR notify: cgr [at] brasiltecpar.com.br mnt-by: MAINT-AS262907 changed: marcelogondim [at] brasiltecpar.com.br 20230401 #13:48:19Z source: RADB last-modified: 2023-11-13T16:15:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.55.244.0/24 origin: AS28631 descr: Objeto Proxy para Banrisul - Banco do Estado do Rio Grande do Sul admin-c: DOBAN9-NICBR tech-c: INBAN5-NICBR notify: cgr [at] brasiltecpar.com.br mnt-by: MAINT-AS262907 changed: marcelogondim [at] brasiltecpar.com.br 20230401 #13:49:28Z source: RADB last-modified: 2023-11-13T16:15:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.55.245.0/24 origin: AS28631 descr: Objeto Proxy para Banrisul - Banco do Estado do Rio Grande do Sul admin-c: DOBAN9-NICBR tech-c: INBAN5-NICBR notify: cgr [at] brasiltecpar.com.br mnt-by: MAINT-AS262907 changed: marcelogondim [at] brasiltecpar.com.br 20230401 #13:51:18Z source: RADB last-modified: 2023-11-13T16:15:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.55.246.0/24 origin: AS28631 descr: Objeto Proxy para Banrisul - Banco do Estado do Rio Grande do Sul admin-c: DOBAN9-NICBR tech-c: INBAN5-NICBR notify: cgr [at] brasiltecpar.com.br mnt-by: MAINT-AS262907 changed: marcelogondim [at] brasiltecpar.com.br 20230401 #13:51:05Z source: RADB last-modified: 2023-11-13T16:15:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.55.247.0/24 descr: CLARO S.A. Customer origin: AS28631 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20191031 source: RADB last-modified: 2023-11-13T15:58:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.55.248.0/22 descr: Proxy-registered route object remarks: --------------------------------- remarks: For SECURITY issues, please send messages to remarks: origin AS administrator remarks: (e.g. whois -h whois.registro.br AS28631) remarks: --------------------------------- remarks: This route is from a Oi customer which remarks: is being exported under origin AS below. remarks: It was created by us because no other remarks: route object with the same origin was found. remarks: remarks: Please contact BGPOI-RADB if you have any remarks: questions regarding this object. remarks: origin: AS28631 notify: ip-bgp [at] oi.net.br mnt-by: MAINT-AS8167 changed: ip-bgp [at] oi.net.br 20180703 source: RADB last-modified: 2023-11-13T15:54:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.55.248.0/24 descr: CLARO S.A. Customer origin: AS28631 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20180910 source: RADB last-modified: 2023-11-13T15:54:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.55.249.0/24 origin: AS28631 descr: Objeto Proxy para Banrisul - Banco do Estado do Rio Grande do Sul admin-c: DOBAN9-NICBR tech-c: INBAN5-NICBR notify: cgr [at] brasiltecpar.com.br mnt-by: MAINT-AS262907 changed: marcelogondim [at] brasiltecpar.com.br 20230401 #13:51:05Z source: RADB last-modified: 2023-11-13T16:15:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.55.250.0/24 origin: AS28631 descr: Objeto Proxy para Banrisul - Banco do Estado do Rio Grande do Sul admin-c: DOBAN9-NICBR tech-c: INBAN5-NICBR notify: cgr [at] brasiltecpar.com.br mnt-by: MAINT-AS262907 changed: marcelogondim [at] brasiltecpar.com.br 20230401 #13:51:05Z source: RADB last-modified: 2023-11-13T16:15:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.55.251.0/24 origin: AS28631 descr: Objeto Proxy para Banrisul - Banco do Estado do Rio Grande do Sul admin-c: DOBAN9-NICBR tech-c: INBAN5-NICBR notify: cgr [at] brasiltecpar.com.br mnt-by: MAINT-AS262907 changed: marcelogondim [at] brasiltecpar.com.br 20230401 #13:51:05Z source: RADB last-modified: 2023-11-13T16:15:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.55.252.0/24 origin: AS28631 descr: Objeto Proxy para Banrisul - Banco do Estado do Rio Grande do Sul admin-c: DOBAN9-NICBR tech-c: INBAN5-NICBR notify: cgr [at] brasiltecpar.com.br mnt-by: MAINT-AS262907 changed: marcelogondim [at] brasiltecpar.com.br 20230401 #13:51:05Z source: RADB last-modified: 2023-11-13T16:15:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.55.253.0/24 origin: AS28631 descr: Objeto Proxy para Banrisul - Banco do Estado do Rio Grande do Sul admin-c: DOBAN9-NICBR tech-c: INBAN5-NICBR notify: cgr [at] brasiltecpar.com.br mnt-by: MAINT-AS262907 changed: marcelogondim [at] brasiltecpar.com.br 20230401 #13:38:39Z source: RADB last-modified: 2023-11-13T16:15:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.55.254.0/24 origin: AS28631 descr: Objeto Proxy para Banrisul - Banco do Estado do Rio Grande do Sul admin-c: DOBAN9-NICBR tech-c: INBAN5-NICBR notify: cgr [at] brasiltecpar.com.br mnt-by: MAINT-AS262907 changed: marcelogondim [at] brasiltecpar.com.br 20230401 #13:51:05Z source: RADB last-modified: 2023-11-13T16:15:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.55.255.0/24 origin: AS28631 descr: Objeto Proxy para Banrisul - Banco do Estado do Rio Grande do Sul admin-c: DOBAN9-NICBR tech-c: INBAN5-NICBR notify: cgr [at] brasiltecpar.com.br mnt-by: MAINT-AS262907 changed: marcelogondim [at] brasiltecpar.com.br 20230401 #13:51:05Z source: RADB last-modified: 2023-11-13T16:15:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2801:80:280::/48 descr: CLARO S.A. Customer origin: AS28631 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20180830 source: RADB last-modified: 2023-11-13T15:54:34Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2801:80:280::/48 origin: AS28631 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: dominios [at] banrisul.com.br mnt-by: MAINT-AS28631 source: TC last-modified: 2022-01-05T14:50:05Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source