These entries are queried from radb.net using whois, you can try my project getting these.
:AS11744 route: 196.4.0.0/23 descr: Summary-Prefix-01 origin: AS11744 mnt-by: TF-196-4-0-0-196-4-19-255-MNT changed: *** [at] investec.co.za 20200907 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 196.4.0.0/24 descr: Prefix-01 origin: AS11744 mnt-by: TF-196-4-0-0-196-4-19-255-MNT changed: *** [at] investec.co.za 20200806 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 196.4.1.0/24 descr: Prefix-02 origin: AS11744 mnt-by: TF-196-4-0-0-196-4-19-255-MNT changed: *** [at] investec.co.za 20200902 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 196.4.2.0/24 origin: AS11744 descr: Investec Bank Ltd mnt-by: MAINT-AS36937 changed: amit.nathoo [at] neotel.co.za 20190510 #07:06:34Z source: RADB last-modified: 2024-04-10T13:00:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 196.4.3.0/24 origin: AS11744 descr: Investec Bank Ltd c/o Internet Solutions mnt-by: MAINT-AS3741 changed: andre [at] is.co.za 20190726 source: RADB last-modified: 2023-11-13T16:00:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 196.4.4.0/24 origin: AS11744 descr: Investec Bank Ltd c/o Internet Solutions mnt-by: MAINT-AS3741 changed: nielk [at] is.co.za 20191210 source: RADB last-modified: 2023-11-13T16:00:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 196.4.10.0/23 descr: Proxy-registered route object origin: AS11744 remarks: This route object is for a Vodacom Business 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 Vodacom Business peers filter based on these objects this route may be rejected if this object is not created notify: support [at] vodansa.net mnt-by: MAINT-AS36994 changed: ashwin.lalla [at] vodacom.co.za 20140311 #07:29:14Z source: RADB last-modified: 2023-11-13T15:46:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 196.4.11.0/24 origin: AS11744 descr: Prefix-11 mnt-by: TF-196-4-0-0-196-4-19-255-MNT changed: *** [at] investec.co.uk 20221014 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source