These entries are queried from radb.net using whois, you can try my project getting these.
:AS23106 route: 186.248.0.0/16 origin: AS23106 descr: American Tower mnt-by: MAINT-AS23106 changed: bgp.fibra [at] americantower.com 20200109 #21:05:21Z source: RADB last-modified: 2023-11-13T16:11:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.248.0.0/17 origin: AS23106 descr: American Tower mnt-by: MAINT-AS23106 changed: bgp.fibra [at] americantower.com 20200109 #21:04:53Z source: RADB last-modified: 2023-11-13T16:11:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.248.0.0/18 origin: AS23106 descr: American Tower mnt-by: MAINT-AS23106 changed: bgp.fibra [at] americantower.com 20200612 #17:52:26Z source: RADB last-modified: 2023-11-13T16:11:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.248.0.0/22 descr: CLARO S.A. Customer origin: AS23106 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20181116 source: RADB last-modified: 2023-11-13T15:55:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.248.0.0/23 origin: AS23106 descr: American Tower mnt-by: MAINT-AS23106 changed: bgp.fibra [at] americantower.com 20200109 #21:03:38Z source: RADB last-modified: 2023-11-13T16:11:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.248.2.0/23 origin: AS23106 descr: American Tower mnt-by: MAINT-AS23106 changed: bgp.fibra [at] americantower.com 20200109 #21:02:18Z source: RADB last-modified: 2023-11-13T16:11:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.248.2.0/24 origin: AS23106 descr: American Tower mnt-by: MAINT-AS23106 changed: bgp.fibra [at] americantower.com 20200109 #21:01:50Z source: RADB last-modified: 2023-11-13T16:11:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.248.64.0/18 origin: AS23106 descr: American Tower mnt-by: MAINT-AS23106 changed: bgp.fibra [at] americantower.com 20200109 #21:00:18Z source: RADB last-modified: 2023-11-13T16:11:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.248.128.0/17 origin: AS23106 descr: American Tower mnt-by: MAINT-AS23106 changed: bgp.fibra [at] americantower.com 20200109 #21:03:03Z source: RADB last-modified: 2023-11-13T16:11:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.248.128.0/18 origin: AS23106 descr: American Tower mnt-by: MAINT-AS23106 changed: bgp.fibra [at] americantower.com 20200612 #17:53:25Z source: RADB last-modified: 2023-11-13T16:11:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.248.183.0/24 origin: AS23106 descr: American Tower mnt-by: MAINT-AS23106 changed: bgp.fibra [at] americantower.com 20200612 #17:50:15Z source: RADB last-modified: 2023-11-13T16:11:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.248.192.0/18 origin: AS23106 descr: American Tower mnt-by: MAINT-AS23106 changed: bgp.fibra [at] americantower.com 20200612 #17:53:58Z source: RADB last-modified: 2023-11-13T16:11:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.37.128.0/17 origin: AS23106 descr: American Tower mnt-by: MAINT-AS23106 changed: bgp.fibra [at] americantower.com 20200109 #20:59:20Z source: RADB last-modified: 2023-11-13T16:11:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.37.128.0/19 origin: AS23106 descr: American Tower mnt-by: MAINT-AS23106 changed: bgp.fibra [at] americantower.com 20200612 #17:55:03Z source: RADB last-modified: 2023-11-13T16:11:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.37.160.0/19 origin: AS23106 descr: American Tower mnt-by: MAINT-AS23106 changed: bgp.fibra [at] americantower.com 20200612 #17:55:47Z source: RADB last-modified: 2023-11-13T16:11:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.37.192.0/18 origin: AS23106 descr: American Tower mnt-by: MAINT-AS23106 changed: bgp.fibra [at] americantower.com 20200109 #20:58:51Z source: RADB last-modified: 2023-11-13T16:11:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.37.192.0/19 origin: AS23106 descr: American Tower mnt-by: MAINT-AS23106 changed: bgp.fibra [at] americantower.com 20200109 #20:58:14Z source: RADB last-modified: 2023-11-13T16:11:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.37.224.0/19 origin: AS23106 descr: American Tower mnt-by: MAINT-AS23106 changed: bgp.fibra [at] americantower.com 20200109 #20:57:38Z source: RADB last-modified: 2023-11-13T16:11:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.139.128.0/18 origin: AS23106 descr: American Tower mnt-by: MAINT-AS23106 changed: bgp.fibra [at] americantower.com 20200109 #20:57:05Z source: RADB last-modified: 2023-11-13T16:11:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.139.128.0/19 origin: AS23106 descr: American Tower mnt-by: MAINT-AS23106 changed: bgp.fibra [at] americantower.com 20200109 #20:56:27Z source: RADB last-modified: 2023-11-13T16:11:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.139.160.0/19 origin: AS23106 descr: American Tower mnt-by: MAINT-AS23106 changed: bgp.fibra [at] americantower.com 20200109 #20:55:38Z source: RADB last-modified: 2023-11-13T16:11:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.150.0.0/18 origin: AS23106 descr: American Tower mnt-by: MAINT-AS23106 changed: bgp.fibra [at] americantower.com 20200109 #20:55:12Z source: RADB last-modified: 2023-11-13T16:11:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.150.0.0/19 descr: Diveo customer route admin-c: FV298-ARIN tech-c: FV298-ARIN origin: AS23106 notify: fvillanustre [at] diveo.net.ar mnt-by: DIVEO-MNT changed: jtoni [at] diveo.net.br 20020603 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.150.0.0/19 origin: AS23106 descr: American Tower mnt-by: MAINT-AS23106 changed: bgp.fibra [at] americantower.com 20200109 #20:54:39Z source: RADB last-modified: 2023-11-13T16:11:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.150.0.0/21 origin: AS23106 descr: American Tower mnt-by: MAINT-AS23106 changed: bgp.fibra [at] americantower.com 20200109 #20:54:08Z source: RADB last-modified: 2023-11-13T16:11:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.150.0.0/22 origin: AS23106 descr: American Tower mnt-by: MAINT-AS23106 changed: bgp.fibra [at] americantower.com 20200109 #20:53:31Z source: RADB last-modified: 2023-11-13T16:11:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.150.4.0/22 origin: AS23106 descr: American Tower mnt-by: MAINT-AS23106 changed: bgp.fibra [at] americantower.com 20200109 #20:50:52Z source: RADB last-modified: 2023-11-13T16:11:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.150.10.0/24 origin: AS23106 descr: American Tower mnt-by: MAINT-AS23106 changed: bgp.fibra [at] americantower.com 20200109 #20:53:04Z source: RADB last-modified: 2023-11-13T16:11:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.150.11.0/24 origin: AS23106 descr: American Tower mnt-by: MAINT-AS23106 changed: bgp.fibra [at] americantower.com 20200109 #20:52:37Z source: RADB last-modified: 2023-11-13T16:11:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.150.12.0/24 origin: AS23106 descr: American Tower mnt-by: MAINT-AS23106 changed: bgp.fibra [at] americantower.com 20200109 #20:52:03Z source: RADB last-modified: 2023-11-13T16:11:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.150.32.0/19 origin: AS23106 descr: American Tower mnt-by: MAINT-AS23106 changed: bgp.fibra [at] americantower.com 20200109 #20:51:27Z source: RADB last-modified: 2023-11-13T16:11:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.159.192.0/19 origin: AS23106 descr: American Tower mnt-by: MAINT-AS23106 changed: bgp.fibra [at] americantower.com 20200109 #20:50:15Z source: RADB last-modified: 2023-11-13T16:11:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.159.192.0/20 origin: AS23106 descr: American Tower mnt-by: MAINT-AS23106 changed: bgp.fibra [at] americantower.com 20200109 #20:49:43Z source: RADB last-modified: 2023-11-13T16:11:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.159.208.0/20 origin: AS23106 descr: American Tower mnt-by: MAINT-AS23106 changed: bgp.fibra [at] americantower.com 20200109 #20:48:37Z source: RADB last-modified: 2023-11-13T16:11:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.62.128.0/17 origin: AS23106 descr: American Tower mnt-by: MAINT-AS23106 changed: bgp.fibra [at] americantower.com 20200109 #20:47:02Z source: RADB last-modified: 2023-11-13T16:11:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.62.128.0/18 origin: AS23106 descr: American Tower mnt-by: MAINT-AS23106 changed: bgp.fibra [at] americantower.com 20200109 #20:46:26Z source: RADB last-modified: 2023-11-13T16:11:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.62.192.0/18 origin: AS23106 descr: American Tower mnt-by: MAINT-AS23106 changed: bgp.fibra [at] americantower.com 20200109 #20:45:57Z source: RADB last-modified: 2023-11-13T16:11:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.62.224.0/20 origin: AS23106 descr: American Tower mnt-by: MAINT-AS23106 changed: bgp.fibra [at] americantower.com 20200612 #17:56:19Z source: RADB last-modified: 2023-11-13T16:11:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.62.240.0/23 origin: AS23106 descr: American Tower mnt-by: MAINT-AS23106 changed: bgp.fibra [at] americantower.com 20200109 #20:45:19Z source: RADB last-modified: 2023-11-13T16:11:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2801:80:530::/48 descr: ITX-CEMIGTelecom origin: AS23106 mnt-by: MAINT-AS18678 changed: adminred [at] internexa.com 20161205 #17:46:35Z source: RADB last-modified: 2023-11-13T15:50:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:238::/32 descr: CEMIG TELECOMUNICACOES SA - CEMIGTelecom origin: AS23106 notify: engenhariaip [at] cemigtelecom.com mnt-by: MAINT-AS23106 changed: engenhariaip [at] cemigtelecom.com 20170216 #17:22:18Z source: RADB last-modified: 2023-11-13T16:11:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:2220::/32 descr: ITX-CEMIGTelecom origin: AS23106 mnt-by: MAINT-AS18678 changed: adminred [at] internexa.com 20161205 #17:49:15Z source: RADB last-modified: 2023-11-13T15:50:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:25a0::/32 descr: ITX-CEMIGTelecom origin: AS23106 mnt-by: MAINT-AS18678 changed: adminred [at] internexa.com 20161205 #17:50:45Z source: RADB last-modified: 2023-11-13T15:50:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source