These entries are queried from radb.net using whois, you can try my project getting these.
:AS53173 route: 177.44.176.0/21 origin: AS53173 descr: SOBRALNET SERVICOS E TELECOMUNICACOES admin-c: RVASCONCELOS-178-RADB tech-c: RVASCONCELOS-178-RADB geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-CE geoidx: Sobral notify: noc [at] sobralnet.com.br mnt-by: MAINT-AS53173 changed: raimundo [at] sobralnet.com.br 20240102 # 2027Z source: RADB last-modified: 2024-01-02T20:27:01Z rpki-ov-state: valid route: 177.44.176.0/21 descr: SOBRALNET SERVICOS E TELECOMUNICACOES origin: AS53173 member-of: AS53173:RS-ROUTES notify: noc [at] sobralnet.com.br geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-CE geoidx: Sobral mnt-by: MAINT-AS53173 changed: noc [at] sobralnet.com.br 20240322 source: TC last-modified: 2024-03-22T18:19:14Z rpki-ov-state: valid route: 177.44.184.0/22 descr: SOBRALNET SERVICOS E TELECOMUNICACOES origin: AS53173 member-of: AS53173:RS-ROUTES notify: noc [at] sobralnet.com.br geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-CE geoidx: Sobral mnt-by: MAINT-AS53173 changed: noc [at] sobralnet.com.br 20240322 source: TC last-modified: 2024-03-22T18:19:14Z rpki-ov-state: valid route: 177.44.188.0/23 origin: AS53173 descr: SOBRALNET SERVICOS E TELECOMUNICACOES admin-c: RVASCONCELOS-178-RADB tech-c: RVASCONCELOS-178-RADB geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-CE geoidx: Caninde notify: noc [at] sobralnet.com.br mnt-by: MAINT-AS53173 changed: raimundo [at] sobralnet.com.br 20240102 # 2022Z source: RADB last-modified: 2024-01-02T20:22:19Z rpki-ov-state: valid route: 177.44.188.0/23 descr: SOBRALNET SERVICOS E TELECOMUNICACOES origin: AS53173 member-of: AS53173:RS-ROUTES notify: noc [at] sobralnet.com.br geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-CE geoidx: Caninde mnt-by: MAINT-AS53173 changed: noc [at] sobralnet.com.br 20240322 source: TC last-modified: 2024-03-22T18:19:14Z rpki-ov-state: valid route: 177.44.190.0/24 origin: AS53173 descr: SOBRALNET SERVICOS E TELECOMUNICACOES admin-c: RVASCONCELOS-178-RADB tech-c: RVASCONCELOS-178-RADB geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-CE geoidx: Sobral notify: noc [at] sobralnet.com.br mnt-by: MAINT-AS53173 changed: raimundo [at] sobralnet.com.br 20240102 # 2019Z source: RADB last-modified: 2024-01-02T20:19:51Z rpki-ov-state: valid route: 177.44.190.0/24 descr: SOBRALNET SERVICOS E TELECOMUNICACOES origin: AS53173 member-of: AS53173:RS-ROUTES notify: noc [at] sobralnet.com.br geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-CE geoidx: Caninde mnt-by: MAINT-AS53173 changed: noc [at] sobralnet.com.br 20240322 source: TC last-modified: 2024-03-22T18:19:14Z rpki-ov-state: valid route: 186.225.80.0/20 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: AS53173 mnt-by: MAINT-AS14840 changed: gacosta [at] commcorp.com.br 20200721 source: RADB last-modified: 2023-11-13T16:01:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.225.80.0/21 descr: AS53173 origin: AS53173 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20150113 #19:52:33Z source: RADB last-modified: 2023-11-13T15:47:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.225.80.0/24 descr: CLIENTE_MOB_ARENANET TEL COM E SERV EM INF LTDA origin: AS53173 mnt-by: MAINT-AS28598 changed: mauricio.maehara [at] mobtelecom.com.br 20180504 #23:53:14Z source: RADB last-modified: 2023-11-13T16:12:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.225.81.0/24 descr: Angola Cables proxy-registered route object for customer AS53173 origin: AS53173 remarks: *********************************************** remarks: This object is for *AS53173* 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: 186.225.82.0/24 descr: Angola Cables proxy-registered route object for customer AS53173 origin: AS53173 remarks: *********************************************** remarks: This object is for *AS53173* 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: 186.225.84.0/24 descr: Angola Cables proxy-registered route object for customer AS53173 origin: AS53173 remarks: *********************************************** remarks: This object is for *AS53173* 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: 186.225.85.0/24 descr: Angola Cables proxy-registered route object for customer AS53173 origin: AS53173 remarks: *********************************************** remarks: This object is for *AS53173* 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: 186.225.86.0/24 descr: Angola Cables proxy-registered route object for customer AS53173 origin: AS53173 remarks: *********************************************** remarks: This object is for *AS53173* 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: 186.225.87.0/24 descr: Angola Cables proxy-registered route object for customer AS53173 origin: AS53173 remarks: *********************************************** remarks: This object is for *AS53173* 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: 186.225.88.0/21 descr: AS53173 origin: AS53173 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20150113 #19:53:27Z source: RADB last-modified: 2023-11-13T15:47:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.225.88.0/24 descr: CLIENTE_MOB_ARENANET TEL COM E SERV EM INF LTDA origin: AS53173 mnt-by: MAINT-AS28598 changed: mauricio.maehara [at] mobtelecom.com.br 20180504 #23:53:14Z source: RADB last-modified: 2023-11-13T16:12:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.225.89.0/24 descr: CLIENTE_MOB_ARENANET TEL COM E SERV EM INF LTDA origin: AS53173 mnt-by: MAINT-AS28598 changed: mauricio.maehara [at] mobtelecom.com.br 20180504 #23:53:14Z source: RADB last-modified: 2023-11-13T16:12:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.225.90.0/24 descr: CLIENTE_MOB_ARENANET TEL COM E SERV EM INF LTDA origin: AS53173 mnt-by: MAINT-AS28598 changed: mauricio.maehara [at] mobtelecom.com.br 20180504 #23:53:14Z source: RADB last-modified: 2023-11-13T16:12:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.225.91.0/24 descr: CLIENTE_MOB_ARENANET TEL COM E SERV EM INF LTDA origin: AS53173 mnt-by: MAINT-AS28598 changed: mauricio.maehara [at] mobtelecom.com.br 20180504 #23:53:14Z source: RADB last-modified: 2023-11-13T16:12:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.225.92.0/24 descr: Angola Cables proxy-registered route object for customer AS53173 origin: AS53173 remarks: *********************************************** remarks: This object is for *AS53173* 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: 186.225.93.0/24 descr: Angola Cables proxy-registered route object for customer AS53173 origin: AS53173 remarks: *********************************************** remarks: This object is for *AS53173* 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: 186.225.94.0/24 descr: Angola Cables proxy-registered route object for customer AS53173 origin: AS53173 remarks: *********************************************** remarks: This object is for *AS53173* 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: 186.225.95.0/24 descr: Angola Cables proxy-registered route object for customer AS53173 origin: AS53173 remarks: *********************************************** remarks: This object is for *AS53173* 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 route6: 2804:e4c::/32 descr: SOBRALNET SERVICOS E TELECOMUNICACOES origin: AS53173 member-of: AS53173:RS-ROUTES notify: noc [at] sobralnet.com.br geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-CE geoidx: Sobral mnt-by: MAINT-AS53173 changed: noc [at] sobralnet.com.br 20230502 source: TC last-modified: 2023-05-02T20:20:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:e4c::/32 origin: AS53173 descr: SOBRALNET SERVICOS E TELECOMUNICACOES admin-c: RVASCONCELOS-178-RADB tech-c: RVASCONCELOS-178-RADB geoidx: BR geoidx: BRA geoidx: 076 geoidx: Sobral notify: noc [at] sobralnet.com.br mnt-by: MAINT-AS53173 changed: raimundo [at] sobralnet.com.br 20240103 # 1119Z source: RADB last-modified: 2024-01-03T11:20:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:e4c::/48 origin: AS53173 descr: SOBRALNET SERVICOS E TELECOMUNICACOES geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-CE geoidx: Sobral notify: raimundo [at] sobralnet.com.br mnt-by: MAINT-AS53173 changed: raimundo [at] sobralnet.com.br 20240322 # 1303Z source: RADB last-modified: 2024-03-22T13:03:21Z rpki-ov-state: valid route6: 2804:e4c::/48 descr: SOBRALNET SERVICOS E TELECOMUNICACOES origin: AS53173 member-of: AS53173:RS-ROUTES notify: noc [at] sobralnet.com.br geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-CE geoidx: Sobral mnt-by: MAINT-AS53173 changed: noc [at] sobralnet.com.br 20230502 source: TC last-modified: 2023-05-02T20:20:11Z rpki-ov-state: valid route6: 2804:e4c:3c00::/38 descr: SOBRALNET SERVICOS E TELECOMUNICACOES origin: AS53173 member-of: AS53173:RS-ROUTES notify: noc [at] sobralnet.com.br geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-CE geoidx: Sobral mnt-by: MAINT-AS53173 changed: noc [at] sobralnet.com.br 20230502 source: TC last-modified: 2023-05-02T20:20:11Z rpki-ov-state: valid route6: 2804:e4c:3c00::/38 origin: AS53173 descr: SOBRALNET SERVICOS E TELECOMUNICACOES admin-c: RVASCONCELOS-178-RADB tech-c: RVASCONCELOS-178-RADB geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-CE geoidx: Sobral mnt-by: MAINT-AS53173 changed: raimundo [at] sobralnet.com.br 20240103 # 1123Z source: RADB last-modified: 2024-01-03T11:23:20Z rpki-ov-state: valid route6: 2804:e4c:6000::/38 descr: CLARO S.A. Customer origin: AS53173 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20240308 source: RADB last-modified: 2024-03-08T14:28:50Z rpki-ov-state: valid route6: 2804:e4c:6000::/38 descr: SOBRALNET SERVICOS E TELECOMUNICACOES origin: AS53173 member-of: AS53173:RS-ROUTES notify: noc [at] sobralnet.com.br geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-CE geoidx: Sobral mnt-by: MAINT-AS53173 changed: noc [at] sobralnet.com.br 20240322 source: TC last-modified: 2024-03-22T18:06:50Z rpki-ov-state: valid route6: 2804:e4c:6000::/44 descr: SOBRALNET SERVICOS E TELECOMUNICACOES origin: AS53173 member-of: AS53173:RS-ROUTES notify: noc [at] sobralnet.com.br geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-CE geoidx: Frecheirinha mnt-by: MAINT-AS53173 changed: noc [at] sobralnet.com.br 20240323 source: TC last-modified: 2024-03-22T18:04:38Z rpki-ov-state: valid route6: 2804:e4c:6000::/44 descr: CLARO S.A. Customer origin: AS53173 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20240219 source: RADB last-modified: 2024-02-19T17:40:23Z rpki-ov-state: valid route6: 2804:e4c:61f0::/44 descr: SOBRALNET SERVICOS E TELECOMUNICACOES origin: AS53173 member-of: AS53173:RS-ROUTES notify: noc [at] sobralnet.com.br geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-CE geoidx: Forquilha mnt-by: MAINT-AS53173 changed: noc [at] sobralnet.com.br 20240322 source: TC last-modified: 2024-03-22T15:15:24Z rpki-ov-state: valid route6: 2804:e4c:61f0::/44 origin: AS53173 descr: SOBRALNET SERVICOS E TELECOMUNICACOE geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-CE geoidx: Forquilha mnt-by: MAINT-AS53173 changed: raimundo [at] sobralnet.com.br 20240322 # 1304Z source: RADB last-modified: 2024-03-22T13:04:51Z rpki-ov-state: valid route6: 2804:e4c:8000::/38 origin: AS53173 descr: SOBRALNET SERVICOS E TELECOMUNICACOES geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-CE geoidx: Caninde notify: noc [at] sobralnet.com.br mnt-by: MAINT-AS53173 changed: raimundo [at] sobralnet.com.br 20240103 # 1124Z source: RADB last-modified: 2024-01-03T11:24:52Z rpki-ov-state: valid route6: 2804:e4c:8000::/38 descr: SOBRALNET SERVICOS E TELECOMUNICACOES origin: AS53173 member-of: AS53173:RS-ROUTES notify: noc [at] sobralnet.com.br geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-CE geoidx: Caninde mnt-by: MAINT-AS53173 changed: noc [at] sobralnet.com.br 20230502 source: TC last-modified: 2023-05-02T20:20:11Z rpki-ov-state: valid