These entries are queried from radb.net using whois, you can try my project getting these.
:AS37429 route: 197.157.192.0/21 origin: AS37429 descr: MTN Rwanda mnt-by: MAINT-AS2905 changed: cnocisp.za [at] mtn.com 20210826 #10:59:07Z 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: 197.157.192.0/22 descr: SPIDERNET NETWORK origin: AS37429 mnt-by: SPIDERNET-MNT changed: *** [at] gmail.com 20190116 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.157.192.0/22 descr: 197.157.192.0/22 origin: AS37429 mnt-by: ywaleed created: 2014-04-29T16:49:25Z last-modified: 2018-09-04T17:53:48Z source: RIPE-NONAUTH remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.157.192.0/22 descr: JLT via EMIX origin: AS37429 mnt-by: MAINT-AS8966 changed: noc [at] emix.net.ae 20160229 #16:23:17Z source: RADB last-modified: 2023-11-13T15:48:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.157.192.0/23 descr: 197.157.192.0/23 origin: AS37429 mnt-by: ywaleed created: 2014-04-29T16:50:24Z last-modified: 2018-09-04T17:53:48Z source: RIPE-NONAUTH remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.157.192.0/23 descr: SPIDERNET NETWORK origin: AS37429 mnt-by: SPIDERNET-MNT changed: *** [at] gmail.com 20190116 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.157.192.0/24 descr: SPIDERNET NETWORK origin: AS37429 mnt-by: SPIDERNET-MNT changed: *** [at] gmail.com 20190116 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.157.192.0/24 descr: 197.157.192.0/24 origin: AS37429 mnt-by: ywaleed created: 2014-04-29T16:52:59Z last-modified: 2018-09-04T17:53:48Z source: RIPE-NONAUTH remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.157.193.0/24 descr: SPIDERNET NETWORK origin: AS37429 mnt-by: SPIDERNET-MNT changed: *** [at] gmail.com 20190116 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.157.193.0/24 descr: 197.157.193.0/24 origin: AS37429 mnt-by: ywaleed created: 2014-04-29T16:54:16Z last-modified: 2018-09-04T17:53:48Z source: RIPE-NONAUTH remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.157.194.0/23 descr: SPIDERNET NETWORK origin: AS37429 mnt-by: SPIDERNET-MNT changed: *** [at] gmail.com 20190116 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.157.194.0/23 descr: 197.157.194.0/23 origin: AS37429 mnt-by: ywaleed created: 2014-04-29T16:51:40Z last-modified: 2018-09-04T17:53:48Z source: RIPE-NONAUTH remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.157.194.0/24 descr: 197.157.194.0/24 origin: AS37429 mnt-by: ywaleed created: 2014-04-29T16:55:15Z last-modified: 2018-09-04T17:53:49Z source: RIPE-NONAUTH remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.157.194.0/24 descr: SPIDERNET NETWORK origin: AS37429 mnt-by: SPIDERNET-MNT changed: *** [at] gmail.com 20190116 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.157.195.0/24 descr: SPIDERNET NETWORK origin: AS37429 mnt-by: SPIDERNET-MNT changed: *** [at] gmail.com 20190116 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.157.195.0/24 descr: 197.157.195.0/24 origin: AS37429 mnt-by: ywaleed created: 2014-04-29T16:56:08Z last-modified: 2018-09-04T17:53:49Z source: RIPE-NONAUTH remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source