These entries are queried from radb.net using whois, you can try my project getting these.
:AS262197 route: 65.182.12.0/24 origin: AS262197 descr: AMNET-BLK4 for MILLICOM CABLE COSTA RICA admin-c: LCM1 tech-c: LCM1 geoidx: COSTA RICA notify: bgp-on [at] tigo.com.gt mnt-by: MAINT-AS262206 changed: lcmorales [at] tigo.com.gt 20240221 # 2035Z source: RADB last-modified: 2024-02-21T20:35:30Z rpki-ov-state: valid route: 161.164.189.0/24 origin: AS262197 descr: Walmart admin-c: LCM3 tech-c: LCM3 notify: bgp-on [at] tigo.com.gt mnt-by: MAINT-AS262206 changed: lcmorales [at] tigo.com.gt 20201217 #05:15:57Z source: RADB last-modified: 2023-11-13T16:03:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.176.56.0/23 origin: AS262197 descr: Millicom Cable Costa Rica S.A. admin-c: LCM3 tech-c: LCM3 geoidx: COSTA RICA notify: bgp-on [at] tigo.com.gt mnt-by: MAINT-AS262206 changed: lcmorales [at] tigo.com.gt 20230926 #09:08:44Z source: RADB last-modified: 2023-11-13T16:18:45Z rpki-ov-state: valid route: 186.176.58.0/23 origin: AS262197 descr: Millicom Cable Costa Rica S.A. admin-c: LCM3 tech-c: LCM3 geoidx: COSTA RICA notify: bgp-on [at] tigo.com.gt mnt-by: MAINT-AS262206 changed: lcmorales [at] tigo.com.gt 20230926 #09:42:19Z source: RADB last-modified: 2023-11-13T16:18:45Z rpki-ov-state: valid route: 186.176.60.0/23 origin: AS262197 descr: Millicom Cable Costa Rica S.A. admin-c: LCM3 tech-c: LCM3 geoidx: COSTA RICA notify: bgp-on [at] tigo.com.gt mnt-by: MAINT-AS262206 changed: lcmorales [at] tigo.com.gt 20230926 #09:42:53Z source: RADB last-modified: 2023-11-13T16:18:45Z rpki-ov-state: valid route: 186.176.62.0/23 origin: AS262197 descr: Millicom Cable Costa Rica S.A. admin-c: LCM3 tech-c: LCM3 geoidx: COSTA RICA notify: bgp-on [at] tigo.com.gt mnt-by: MAINT-AS262206 changed: lcmorales [at] tigo.com.gt 20230926 #09:43:25Z source: RADB last-modified: 2023-11-13T16:18:45Z rpki-ov-state: valid route: 186.176.64.0/23 origin: AS262197 descr: Millicom Cable Costa Rica S.A. admin-c: LCM3 tech-c: LCM3 geoidx: COSTA RICA notify: bgp-on [at] tigo.com.gt mnt-by: MAINT-AS262206 changed: lcmorales [at] tigo.com.gt 20230926 #09:44:02Z source: RADB last-modified: 2023-11-13T16:18:45Z rpki-ov-state: valid route: 186.176.66.0/23 origin: AS262197 descr: Millicom Cable Costa Rica S.A. admin-c: LCM3 tech-c: LCM3 geoidx: COSTA RICA notify: bgp-on [at] tigo.com.gt mnt-by: MAINT-AS262206 changed: lcmorales [at] tigo.com.gt 20230926 #09:44:34Z source: RADB last-modified: 2023-11-13T16:18:45Z rpki-ov-state: valid route: 186.176.68.0/23 origin: AS262197 descr: Millicom Cable Costa Rica S.A. admin-c: LCM3 tech-c: LCM3 geoidx: COSTA RICA notify: bgp-on [at] tigo.com.gt mnt-by: MAINT-AS262206 changed: lcmorales [at] tigo.com.gt 20230926 #09:45:25Z source: RADB last-modified: 2023-11-13T16:18:45Z rpki-ov-state: valid route: 186.177.80.0/21 origin: AS262197 descr: MILLICOM CABLE COSTA RICA S.A. admin-c: LCM3 tech-c: LCM3 geoidx: COSTA RICA notify: bgp-on [at] tigo.com.gt mnt-by: MAINT-AS262206 changed: lcmorales [at] tigo.com.gt 20230329 #00:14:21Z source: RADB last-modified: 2023-11-13T16:15:38Z rpki-ov-state: valid route: 186.177.90.0/23 origin: AS262197 descr: MILLICOM CABLE COSTA RICA S.A. admin-c: LCM3 tech-c: LCM3 geoidx: COSTA RICA notify: bgp-on [at] tigo.com.gt mnt-by: MAINT-AS262206 changed: lcmorales [at] tigo.com.gt 20230329 #00:07:04Z source: RADB last-modified: 2023-11-13T16:15:38Z rpki-ov-state: valid route: 186.177.128.0/18 origin: AS262197 descr: MILLICOM CABLE COSTA RICA S.A. notify: bgp-on [at] tigo.com.gt mnt-by: MAINT-AS262206 changed: lcmorales [at] tigo.com.gt 20200608 #17:00:42Z source: RADB last-modified: 2023-11-13T16:00:55Z rpki-ov-state: valid route: 190.113.81.0/24 origin: AS262197 descr: CallMyWay NY S.A. admin-c: LCM3 tech-c: LCM3 notify: bgp-on [at] tigo.com.gt mnt-by: MAINT-AS262206 changed: lcmorales [at] tigo.com.gt 20210714 #15:37:17Z source: RADB last-modified: 2023-11-13T16:07:52Z rpki-ov-state: valid route: 200.30.189.0/24 descr: LACNIC generated route for Newcom Limited origin: AS262197 remarks: LACNIC generated route for Newcom Limited remarks: maxLength 24 mnt-by: MNT-GT-NEAM-LACNIC changed: 20240305 source: LACNIC remarks: *************************************************** remarks: This object may have been modified remarks: For more information, please query whois.lacnic.net remarks: *************************************************** last-modified: 2024-03-05T19:15:06Z rpki-ov-state: valid route: 200.30.189.0/24 origin: AS262197 descr: Millicom Costa Rica admin-c: LCM3 tech-c: LCM3 notify: bgp-on [at] tigo.com.gt mnt-by: MAINT-AS262206 changed: lcmorales [at] tigo.com.gt 20220317 #00:53:04Z source: RADB last-modified: 2023-11-13T16:10:09Z rpki-ov-state: valid