These entries are queried from radb.net using whois, you can try my project getting these.
:AS262274 route: 177.10.248.0/21 descr: This is a Commcorp Telecom customer proxy route object that was created because no existing route object with the same origin was found. Please contact noc [at] commcorp.com.br if you have any questions regarding this object. origin: AS262274 mnt-by: MAINT-AS14840 changed: gacosta [at] commcorp.com.br 20151028 #11:13:29Z source: RADB last-modified: 2023-11-13T15:48:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.10.248.0/21 descr: Viveiros Araujo Servicos de Provedores da Internet origin: AS262274 mnt-by: MAINT-AS262274 notify: noc [at] oratelecom.com.br changed: filipe.santos [at] oratelecom.com.br 20210208 source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.10.248.0/22 descr: Viveiros Araujo Servicos de Provedores da Internet origin: AS262274 mnt-by: MAINT-AS262274 notify: noc [at] oratelecom.com.br changed: filipe.santos [at] oratelecom.com.br 20211026 source: TC last-modified: 2021-10-26T11:55:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.10.248.0/22 descr: CLARO S.A. Customer origin: AS262274 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230405 source: RADB last-modified: 2023-11-13T16:15:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.10.248.0/23 descr: Angola Cables proxy-registered route object for customer AS262274 origin: AS262274 remarks: *********************************************** remarks: This object is for *AS262274* customer routes remarks: which is being exported from this source AS. remarks: remarks: This route object was create because no existing remarks: route object with the same sources was found, and remarks: since some Angola Cables peers filter based on remarks: these objects these routes may be rejected if remarks: this object is not created. remarks: remarks: Please contact peering [at] angolacables.co.ao if you remarks: have any questions regarding this object. remarks: *********************************************** mnt-by: MAINT-AS37468 changed: humberto.galiza [at] angolacables.co.ao 20180928 #23:38:34Z source: RADB last-modified: 2023-11-13T15:54:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.10.248.0/23 descr: Viveiros Araujo Servicos de Provedores da Internet origin: AS262274 mnt-by: MAINT-AS262274 notify: noc [at] oratelecom.com.br changed: filipe.santos [at] oratelecom.com.br 20211013 source: TC last-modified: 2021-10-13T17:40:59Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.10.248.0/24 descr: Viveiros Araujo Servicos de Provedores da Internet origin: AS262274 mnt-by: MAINT-AS262274 notify: noc [at] oratelecom.com.br changed: filipe.santos [at] oratelecom.com.br 20211026 source: TC last-modified: 2021-10-26T11:55:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.10.249.0/24 descr: Viveiros Araujo Servicos de Provedores da Internet origin: AS262274 mnt-by: MAINT-AS262274 notify: noc [at] oratelecom.com.br changed: filipe.santos [at] oratelecom.com.br 20211026 source: TC last-modified: 2021-10-26T11:55:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.10.250.0/23 descr: Viveiros Araujo Servicos de Provedores da Internet origin: AS262274 mnt-by: MAINT-AS262274 notify: noc [at] oratelecom.com.br changed: filipe.santos [at] oratelecom.com.br 20211013 source: TC last-modified: 2021-10-13T17:40:59Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.10.250.0/23 descr: Angola Cables proxy-registered route object for customer AS262274 origin: AS262274 remarks: *********************************************** remarks: This object is for *AS262274* customer routes remarks: which is being exported from this source AS. remarks: remarks: This route object was create because no existing remarks: route object with the same sources was found, and remarks: since some Angola Cables peers filter based on remarks: these objects these routes may be rejected if remarks: this object is not created. remarks: remarks: Please contact peering [at] angolacables.co.ao if you remarks: have any questions regarding this object. remarks: *********************************************** mnt-by: MAINT-AS37468 changed: humberto.galiza [at] angolacables.co.ao 20180928 #23:38:34Z source: RADB last-modified: 2023-11-13T15:54:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.10.250.0/24 descr: Viveiros Araujo Servicos de Provedores da Internet origin: AS262274 mnt-by: MAINT-AS262274 notify: noc [at] oratelecom.com.br changed: filipe.santos [at] oratelecom.com.br 20211026 source: TC last-modified: 2021-10-26T11:55:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.10.251.0/24 descr: Viveiros Araujo Servicos de Provedores da Internet origin: AS262274 mnt-by: MAINT-AS262274 notify: noc [at] oratelecom.com.br changed: filipe.santos [at] oratelecom.com.br 20211026 source: TC last-modified: 2021-10-26T11:55:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.10.252.0/22 descr: CLARO S.A. Customer origin: AS262274 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230405 source: RADB last-modified: 2023-11-13T16:15:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.10.252.0/22 descr: Viveiros Araujo Servicos de Provedores da Internet origin: AS262274 mnt-by: MAINT-AS262274 notify: noc [at] oratelecom.com.br changed: filipe.santos [at] oratelecom.com.br 20211026 source: TC last-modified: 2021-10-26T11:55:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.10.252.0/23 descr: Viveiros Araujo Servicos de Provedores da Internet origin: AS262274 mnt-by: MAINT-AS262274 notify: noc [at] oratelecom.com.br changed: filipe.santos [at] oratelecom.com.br 20211013 source: TC last-modified: 2021-10-13T17:40:59Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.10.252.0/23 descr: Angola Cables proxy-registered route object for customer AS262274 origin: AS262274 remarks: *********************************************** remarks: This object is for *AS262274* customer routes remarks: which is being exported from this source AS. remarks: remarks: This route object was create because no existing remarks: route object with the same sources was found, and remarks: since some Angola Cables peers filter based on remarks: these objects these routes may be rejected if remarks: this object is not created. remarks: remarks: Please contact peering [at] angolacables.co.ao if you remarks: have any questions regarding this object. remarks: *********************************************** mnt-by: MAINT-AS37468 changed: humberto.galiza [at] angolacables.co.ao 20180928 #23:38:34Z source: RADB last-modified: 2023-11-13T15:54:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.10.252.0/24 descr: Viveiros Araujo Servicos de Provedores da Internet origin: AS262274 mnt-by: MAINT-AS262274 notify: noc [at] oratelecom.com.br changed: filipe.santos [at] oratelecom.com.br 20211026 source: TC last-modified: 2021-10-26T11:55:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.10.253.0/24 descr: Viveiros Araujo Servicos de Provedores da Internet origin: AS262274 mnt-by: MAINT-AS262274 notify: noc [at] oratelecom.com.br changed: filipe.santos [at] oratelecom.com.br 20211026 source: TC last-modified: 2021-10-26T11:55:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.10.254.0/23 descr: Viveiros Araujo Servicos de Provedores da Internet origin: AS262274 mnt-by: MAINT-AS262274 notify: noc [at] oratelecom.com.br changed: filipe.santos [at] oratelecom.com.br 20211013 source: TC last-modified: 2021-10-13T17:40:59Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.10.254.0/23 descr: Angola Cables proxy-registered route object for customer AS262274 origin: AS262274 remarks: *********************************************** remarks: This object is for *AS262274* customer routes remarks: which is being exported from this source AS. remarks: remarks: This route object was create because no existing remarks: route object with the same sources was found, and remarks: since some Angola Cables peers filter based on remarks: these objects these routes may be rejected if remarks: this object is not created. remarks: remarks: Please contact peering [at] angolacables.co.ao if you remarks: have any questions regarding this object. remarks: *********************************************** mnt-by: MAINT-AS37468 changed: humberto.galiza [at] angolacables.co.ao 20180928 #23:38:34Z source: RADB last-modified: 2023-11-13T15:54:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.10.254.0/24 descr: Viveiros Araujo Servicos de Provedores da Internet origin: AS262274 mnt-by: MAINT-AS262274 notify: noc [at] oratelecom.com.br changed: filipe.santos [at] oratelecom.com.br 20211026 source: TC last-modified: 2021-10-26T11:55:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.10.255.0/24 descr: Viveiros Araujo Servicos de Provedores da Internet origin: AS262274 mnt-by: MAINT-AS262274 notify: noc [at] oratelecom.com.br changed: filipe.santos [at] oratelecom.com.br 20211026 source: TC last-modified: 2021-10-26T11:55:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:a58::/32 descr: Angola Cables proxy-registered route object for customer AS262274 origin: AS262274 remarks: *********************************************** remarks: This object is for *AS262274* customer routes remarks: which is being exported from this source AS. remarks: remarks: This route object was create because no existing remarks: route object with the same sources was found, and remarks: since some Angola Cables peers filter based on remarks: these objects these routes may be rejected if remarks: this object is not created. remarks: remarks: Please contact peering [at] angolacables.co.ao if you remarks: have any questions regarding this object. remarks: *********************************************** mnt-by: MAINT-AS37468 changed: humberto.galiza [at] angolacables.co.ao 20180928 #23:32:14Z source: RADB last-modified: 2023-11-13T15:54:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:a58::/32 descr: Viveiros Araujo Servicos de Provedores da Internet origin: AS262274 mnt-by: MAINT-AS262274 notify: noc [at] oratelecom.com.br changed: filipe.santos [at] oratelecom.com.br 20211008 source: TC last-modified: 2021-10-08T11:13:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source