These entries are queried from radb.net using whois, you can try my project getting these.
:AS61831 route: 201.140.252.0/22 origin: AS61831 descr: Proxy route registration for AS61831 remarks: This route object is for a ALOO Telecom customer route remarks: which is being exported under this origin AS. remarks: remarks: This route object was created because no existing remarks: route object with the same origin was found, and remarks: since some ALOO Telecom peers filter based on these objects remarks: this route may be rejected if this object is not created. remarks: remarks: Please contact bgp [at] alootelecom.com.br if you have any remarks: questions regarding this object. mnt-by: MAINT-AS61568 notify: noc [at] alootelecom.com.br changed: noc [at] alootelecom.com.br 20201003 #21:46:35Z source: RADB last-modified: 2023-11-13T16:12:27Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.140.252.0/22 descr: GIGANET PROVEDOR DE INTERNET LTDA origin: AS61831 member-of: AS61831:RS-ROUTES notify: emersongomesb [at] hotmail.com geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-PE geoidx: Orobó mnt-by: MAINT-AS61831 changed: emersongomesb [at] hotmail.com 20230923 source: TC last-modified: 2023-09-23T13:35:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.140.252.0/23 descr: GIGANET PROVEDOR DE INTERNET LTDA origin: AS61831 member-of: AS61831:RS-ROUTES notify: emersongomesb [at] hotmail.com geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-PE geoidx: Orobó mnt-by: MAINT-AS61831 changed: emersongomesb [at] hotmail.com 20230923 source: TC last-modified: 2023-09-23T13:35:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.140.252.0/23 descr: AS61831 origin: AS61831 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20161008 #17:50:26Z source: RADB last-modified: 2023-11-13T15:49:54Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.140.252.0/24 descr: GIGANET PROVEDOR DE INTERNET LTDA origin: AS61831 member-of: AS61831:RS-ROUTES notify: emersongomesb [at] hotmail.com geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-PE geoidx: Orobó mnt-by: MAINT-AS61831 changed: emersongomesb [at] hotmail.com 20230923 source: TC last-modified: 2023-09-23T13:35:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.140.252.0/24 origin: AS61831 descr: GIGANET PROVEDOR DE INTERNET LTDA mnt-by: MAINT-AS53087 changed: fabricio.a [at] tely.com.br 20210831 #18:25:38Z source: RADB last-modified: 2023-11-13T16:08:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.140.253.0/24 origin: AS61831 descr: GIGANET PROVEDOR DE INTERNET LTDA mnt-by: MAINT-AS53087 changed: fabricio.a [at] tely.com.br 20210831 #18:26:45Z source: RADB last-modified: 2023-11-13T16:08:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.140.253.0/24 descr: GIGANET PROVEDOR DE INTERNET LTDA origin: AS61831 member-of: AS61831:RS-ROUTES notify: emersongomesb [at] hotmail.com geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-PE geoidx: Orobó mnt-by: MAINT-AS61831 changed: emersongomesb [at] hotmail.com 20230923 source: TC last-modified: 2023-09-23T13:35:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.140.254.0/23 descr: AS61831 origin: AS61831 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20161008 #17:50:59Z source: RADB last-modified: 2023-11-13T15:49:54Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.140.254.0/23 descr: GIGANET PROVEDOR DE INTERNET LTDA origin: AS61831 member-of: AS61831:RS-ROUTES notify: emersongomesb [at] hotmail.com geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-PE geoidx: Orobó mnt-by: MAINT-AS61831 changed: emersongomesb [at] hotmail.com 20230923 source: TC last-modified: 2023-09-23T13:35:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.140.254.0/24 descr: GIGANET PROVEDOR DE INTERNET LTDA origin: AS61831 member-of: AS61831:RS-ROUTES notify: emersongomesb [at] hotmail.com geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-PE geoidx: Orobó mnt-by: MAINT-AS61831 changed: emersongomesb [at] hotmail.com 20230923 source: TC last-modified: 2023-09-23T13:35:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.140.254.0/24 origin: AS61831 descr: GIGANET PROVEDOR DE INTERNET LTDA mnt-by: MAINT-AS53087 changed: fabricio.a [at] tely.com.br 20210831 #18:27:32Z source: RADB last-modified: 2023-11-13T16:08:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.140.255.0/24 origin: AS61831 descr: GIGANET PROVEDOR DE INTERNET LTDA mnt-by: MAINT-AS53087 changed: fabricio.a [at] tely.com.br 20210831 #18:28:32Z source: RADB last-modified: 2023-11-13T16:08:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.140.255.0/24 descr: GIGANET PROVEDOR DE INTERNET LTDA origin: AS61831 member-of: AS61831:RS-ROUTES notify: emersongomesb [at] hotmail.com geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-PE geoidx: Orobó mnt-by: MAINT-AS61831 changed: emersongomesb [at] hotmail.com 20230923 source: TC last-modified: 2023-09-23T13:35:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1a00::/32 descr: AS61831 origin: AS61831 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20161010 #20:39:56Z source: RADB last-modified: 2023-11-13T15:49:54Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1a00::/32 descr: GIGANET PROVEDOR DE INTERNET LTDA origin: AS61831 member-of: AS61831:RS-ROUTES notify: emersongomesb [at] hotmail.com geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-PE geoidx: Orobó mnt-by: MAINT-AS61831 changed: emersongomesb [at] hotmail.com 20230923 source: TC last-modified: 2023-09-23T13:54:47Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1a00::/33 descr: GIGANET PROVEDOR DE INTERNET LTDA origin: AS61831 member-of: AS61831:RS-ROUTES notify: emersongomesb [at] hotmail.com geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-PE geoidx: Orobó mnt-by: MAINT-AS61831 changed: emersongomesb [at] hotmail.com 20230923 source: TC last-modified: 2023-09-23T13:54:47Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1a00::/34 descr: GIGANET PROVEDOR DE INTERNET LTDA origin: AS61831 member-of: AS61831:RS-ROUTES notify: emersongomesb [at] hotmail.com geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-PE geoidx: Orobó mnt-by: MAINT-AS61831 changed: emersongomesb [at] hotmail.com 20230923 source: TC last-modified: 2023-09-23T13:54:47Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1a00:4000::/34 descr: GIGANET PROVEDOR DE INTERNET LTDA origin: AS61831 member-of: AS61831:RS-ROUTES notify: emersongomesb [at] hotmail.com geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-PE geoidx: Orobó mnt-by: MAINT-AS61831 changed: emersongomesb [at] hotmail.com 20230923 source: TC last-modified: 2023-09-23T13:54:47Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1a00:8000::/33 descr: GIGANET PROVEDOR DE INTERNET LTDA origin: AS61831 member-of: AS61831:RS-ROUTES notify: emersongomesb [at] hotmail.com geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-PE geoidx: Orobó mnt-by: MAINT-AS61831 changed: emersongomesb [at] hotmail.com 20230923 source: TC last-modified: 2023-09-23T13:54:47Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1a00:8000::/34 descr: GIGANET PROVEDOR DE INTERNET LTDA origin: AS61831 member-of: AS61831:RS-ROUTES notify: emersongomesb [at] hotmail.com geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-PE geoidx: Orobó mnt-by: MAINT-AS61831 changed: emersongomesb [at] hotmail.com 20230923 source: TC last-modified: 2023-09-23T13:54:47Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1a00:c000::/34 descr: GIGANET PROVEDOR DE INTERNET LTDA origin: AS61831 member-of: AS61831:RS-ROUTES notify: emersongomesb [at] hotmail.com geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-PE geoidx: Orobó mnt-by: MAINT-AS61831 changed: emersongomesb [at] hotmail.com 20230923 source: TC last-modified: 2023-09-23T13:54:47Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source