These entries are queried from radb.net using whois, you can try my project getting these.
:AS61673 route: 131.108.120.0/22 descr: BR7 TELECOM origin: AS61673 mnt-by: MAINT-AS61673 changed: helysonoliveira [at] nexthop.solutions 20240103 source: ALTDB rpki-ov-state: valid route: 131.108.120.0/23 descr: BR7 TELECOM origin: AS61673 mnt-by: MAINT-AS61673 changed: helysonoliveira [at] nexthop.solutions 20240103 source: ALTDB rpki-ov-state: valid route: 131.108.120.0/24 descr: BR7 TELECOM origin: AS61673 mnt-by: MAINT-AS61673 notify: ivaschmitz [at] gmail.com changed: ivaschmitz [at] gmail.com source: TC last-modified: 2021-09-12T00:43:28Z rpki-ov-state: valid route: 131.108.120.0/24 descr: BR7 TELECOM origin: AS61673 mnt-by: MAINT-AS61673 changed: helysonoliveira [at] nexthop.solutions 20240109 source: ALTDB rpki-ov-state: valid route: 131.108.121.0/24 descr: BR7 TELECOM origin: AS61673 mnt-by: MAINT-AS61673 notify: ivaschmitz [at] gmail.com changed: ivaschmitz [at] gmail.com source: TC last-modified: 2021-09-12T00:43:28Z rpki-ov-state: valid route: 131.108.121.0/24 descr: BR7 TELECOM origin: AS61673 mnt-by: MAINT-AS61673 changed: helysonoliveira [at] nexthop.solutions 20240109 source: ALTDB rpki-ov-state: valid route: 131.108.122.0/23 descr: BR7 TELECOM origin: AS61673 mnt-by: MAINT-AS61673 changed: helysonoliveira [at] nexthop.solutions 20240103 source: ALTDB rpki-ov-state: valid route: 131.108.122.0/24 descr: BR7 TELECOM origin: AS61673 mnt-by: MAINT-AS61673 changed: helysonoliveira [at] nexthop.solutions 20240109 source: ALTDB rpki-ov-state: valid route: 131.108.122.0/24 descr: BR7 TELECOM origin: AS61673 mnt-by: MAINT-AS61673 notify: ivaschmitz [at] gmail.com changed: ivaschmitz [at] gmail.com source: TC last-modified: 2021-09-12T00:43:28Z rpki-ov-state: valid route: 131.108.123.0/24 descr: BR7 TELECOM origin: AS61673 mnt-by: MAINT-AS61673 notify: ivaschmitz [at] gmail.com changed: ivaschmitz [at] gmail.com source: TC last-modified: 2021-09-12T00:43:28Z rpki-ov-state: valid route: 131.108.123.0/24 descr: BR7 TELECOM origin: AS61673 mnt-by: MAINT-AS61673 changed: helysonoliveira [at] nexthop.solutions 20240109 source: ALTDB rpki-ov-state: valid route: 170.245.192.0/22 descr: UNIFIQUE(MH NET) origin: AS61673 mnt-by: MAINT-AS18678 changed: adminred [at] internexa.com 20170123 #20:59:53Z source: RADB last-modified: 2023-11-13T15:50:36Z rpki-ov-state: valid route: 170.245.192.0/22 descr: BR7 TELECOM origin: AS61673 mnt-by: MAINT-AS61673 changed: helysonoliveira [at] nexthop.solutions 20240103 source: ALTDB rpki-ov-state: valid route: 170.245.192.0/23 descr: BR7 TELECOM origin: AS61673 mnt-by: MAINT-AS61673 changed: helysonoliveira [at] nexthop.solutions 20240103 source: ALTDB rpki-ov-state: valid route: 170.245.192.0/24 descr: BR7 TELECOM origin: AS61673 mnt-by: MAINT-AS61673 notify: ivaschmitz [at] gmail.com changed: ivaschmitz [at] gmail.com source: TC last-modified: 2021-09-12T00:43:28Z rpki-ov-state: valid route: 170.245.192.0/24 descr: BR7 TELECOM origin: AS61673 mnt-by: MAINT-AS61673 changed: helysonoliveira [at] nexthop.solutions 20240109 source: ALTDB rpki-ov-state: valid route: 170.245.193.0/24 descr: BR7 TELECOM origin: AS61673 mnt-by: MAINT-AS61673 notify: ivaschmitz [at] gmail.com changed: ivaschmitz [at] gmail.com source: TC last-modified: 2021-09-12T00:43:28Z rpki-ov-state: valid route: 170.245.193.0/24 descr: BR7 TELECOM origin: AS61673 mnt-by: MAINT-AS61673 changed: helysonoliveira [at] nexthop.solutions 20240109 source: ALTDB rpki-ov-state: valid route: 170.245.194.0/23 descr: BR7 TELECOM origin: AS61673 mnt-by: MAINT-AS61673 changed: helysonoliveira [at] nexthop.solutions 20240103 source: ALTDB rpki-ov-state: valid route: 170.245.194.0/24 descr: BR7 TELECOM origin: AS61673 mnt-by: MAINT-AS61673 changed: helysonoliveira [at] nexthop.solutions 20240109 source: ALTDB rpki-ov-state: valid route: 170.245.194.0/24 descr: BR7 TELECOM origin: AS61673 mnt-by: MAINT-AS61673 notify: ivaschmitz [at] gmail.com changed: ivaschmitz [at] gmail.com source: TC last-modified: 2021-09-12T00:43:28Z rpki-ov-state: valid route: 170.245.195.0/24 descr: BR7 TELECOM origin: AS61673 mnt-by: MAINT-AS61673 notify: ivaschmitz [at] gmail.com changed: ivaschmitz [at] gmail.com source: TC last-modified: 2021-09-12T00:43:28Z rpki-ov-state: valid route: 170.245.195.0/24 descr: BR7 TELECOM origin: AS61673 mnt-by: MAINT-AS61673 changed: helysonoliveira [at] nexthop.solutions 20240109 source: ALTDB rpki-ov-state: valid route6: 2804:1cc0::/32 descr: BR7 TELECOM origin: AS61673 mnt-by: MAINT-AS61673 changed: helysonoliveira [at] nexthop.solutions 20240103 source: ALTDB rpki-ov-state: valid route6: 2804:1cc0::/33 descr: BR7 TELECOM origin: AS61673 mnt-by: MAINT-AS61673 changed: helysonoliveira [at] nexthop.solutions 20240103 source: ALTDB rpki-ov-state: valid route6: 2804:1cc0:8000::/33 descr: BR7 TELECOM origin: AS61673 mnt-by: MAINT-AS61673 changed: helysonoliveira [at] nexthop.solutions 20240103 source: ALTDB rpki-ov-state: valid