These entries are queried from radb.net using whois, you can try my project getting these.
:AS37454 route: 197.242.192.0/21 descr: BNH Communication Solutions origin: AS37454 mnt-by: BNH-MNT changed: *** [at] bnhcomm.com 20150109 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 197.242.192.0/21 descr: BNH Communication Solutions origin: AS37454 mnt-by: bnh-mnt created: 2015-01-13T14:03:08Z last-modified: 2018-09-04T18:02:55Z 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: 197.242.192.0/21 descr: ZANTEL via EMIX origin: AS37454 notify: noc [at] emix.net.ae mnt-by: MAINT-AS8966 changed: noc [at] emix.net.ae 20150204 source: RADB last-modified: 2023-11-13T15:47:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2c0f:fbb8::/32 descr: BNH Communication Solutions origin: AS37454 mnt-by: BNH-MNT changed: *** [at] bnhcomm.com 20150112 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2c0f:fbb8::/32 descr: BNH Communication Solutions origin: AS37454 mnt-by: bnh-mnt created: 2015-01-13T14:04:33Z last-modified: 2018-09-04T19:43:18Z 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 route6: 2c0f:fbb8::/32 descr: ZANTEL via EMIX origin: AS37454 notify: noc [at] emix.net.ae mnt-by: MAINT-AS8966 changed: noc [at] emix.net.ae 20151230 #08:52:41Z source: RADB last-modified: 2023-11-13T15:48:30Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source