These entries are queried from radb.net using whois, you can try my project getting these.
:AS327756 route: 102.220.196.0/22 origin: AS327756 descr: Airtel_Chad mnt-by: AIRTEL-TCHAD-MNT changed: *** [at] africa.airtel.com 20210322 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 102.220.196.0/22 origin: AS327756 descr: Airtel Chad mnt-by: MAINT-AS204523 changed: aleksandar [at] expresso-global.com 20210318 #18:10:49Z source: RADB last-modified: 2023-11-13T16:05:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 102.220.196.0/24 descr: CLARO S.A. Customer origin: AS327756 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20211227 source: RADB last-modified: 2023-11-13T16:09:05Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 102.220.196.0/24 origin: AS327756 descr: Airtel_Chad mnt-by: AIRTEL-TCHAD-MNT changed: *** [at] africa.airtel.com 20220510 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 102.220.197.0/24 origin: AS327756 descr: Airtel_Chad mnt-by: AIRTEL-TCHAD-MNT changed: *** [at] africa.airtel.com 20220510 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 102.220.198.0/24 origin: AS327756 descr: Airtel_Chad mnt-by: AIRTEL-TCHAD-MNT changed: *** [at] africa.airtel.com 20220510 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 102.220.199.0/24 origin: AS327756 descr: Airtel_Chad mnt-by: AIRTEL-TCHAD-MNT changed: *** [at] africa.airtel.com 20220510 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 154.73.112.0/22 descr: Airtel Tchad NET origin: AS327756 mnt-by: Souleymane-mnt org: ORG-AT96-RIPE created: 2014-09-23T12:23:44Z last-modified: 2018-09-04T17:59:33Z 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: 154.73.112.0/22 origin: AS327756 descr: Airtel_Chad mnt-by: AIRTEL-TCHAD-MNT changed: *** [at] africa.airtel.com 20210322 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 154.73.112.0/22 origin: AS327756 descr: Globenet Customer - CAMTEL - Airtel Tchad mnt-by: MAINT-AS52320 changed: leonardo.almeida [at] globenet.net 20210305 #03:40:33Z source: RADB last-modified: 2023-11-13T16:05:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 154.73.112.0/24 origin: AS327756 descr: Airtel_Chad mnt-by: AIRTEL-TCHAD-MNT changed: *** [at] africa.airtel.com 20220510 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 154.73.112.0/24 descr: CLARO S.A. Customer origin: AS327756 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220118 source: RADB last-modified: 2023-11-13T16:09:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 154.73.113.0/24 origin: AS327756 descr: Airtel_Chad mnt-by: AIRTEL-TCHAD-MNT changed: *** [at] africa.airtel.com 20220510 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 154.73.113.0/24 descr: CLARO S.A. Customer origin: AS327756 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20211116 source: RADB last-modified: 2023-11-13T16:08:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 154.73.114.0/24 descr: Proxy-registered route object origin: AS327756 remarks: This route object is for a EMC Global customer route which is being exported under this origin AS. This route object was created because no existing route object with the same origin was found and since some EMC Global peers filter based on these objects this route may be rejected if this object is not created. Please contact network-eng [at] emc-corp.net if you have any questions regarding this object. mnt-by: MAINT-AS27822 changed: network-eng [at] emc-corp.net 20150730 #15:01:15Z source: RADB last-modified: 2023-11-30T15:00:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 154.73.114.0/24 origin: AS327756 descr: Airtel_Chad mnt-by: AIRTEL-TCHAD-MNT changed: *** [at] africa.airtel.com 20220510 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 154.73.115.0/24 origin: AS327756 descr: Airtel_Chad mnt-by: AIRTEL-TCHAD-MNT changed: *** [at] africa.airtel.com 20220510 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 154.73.115.0/24 origin: AS327756 descr: Globenet Customer - CAMTEL - Mobile Users Second Block mnt-by: MAINT-AS52320 changed: leonardo.almeida [at] globenet.net 20210305 #04:03:54Z source: RADB last-modified: 2023-11-13T16:05:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source