These entries are queried from radb.net using whois, you can try my project getting these.
:AS133419 route: 121.101.160.0/21 descr: Source Technology origin: AS133419 notify: routemaster [at] uecomm.net.au mnt-by: MAINT-AS10223 changed: bgpadmin [at] uecomm.com.au 20140327 #23:03:08Z 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: 121.101.160.0/24 descr: Proxy route object registered by AS2764 origin: AS133419 remarks: This route object was created by AAPT on behalf of a customer. remarks: As some of AAPTs upstream networks filter based on IRR objects, remarks: this route object has been created to ensure that the advertisement remarks: of this prefix is not rejected. notify: routing.shared [at] aapt.com.au mnt-by: MAINT-AS2764 changed: nobody [at] aapt.com.au 20201222 source: RADB last-modified: 2023-11-13T16:16:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 121.101.161.0/24 descr: Proxy route object registered by AS2764 origin: AS133419 remarks: This route object was created by AAPT on behalf of a customer. remarks: As some of AAPTs upstream networks filter based on IRR objects, remarks: this route object has been created to ensure that the advertisement remarks: of this prefix is not rejected. notify: routing.shared [at] aapt.com.au mnt-by: MAINT-AS2764 changed: nobody [at] aapt.com.au 20201222 source: RADB last-modified: 2023-11-13T16:16:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 121.101.162.0/24 descr: Proxy route object registered by AS2764 origin: AS133419 remarks: This route object was created by AAPT on behalf of a customer. remarks: As some of AAPTs upstream networks filter based on IRR objects, remarks: this route object has been created to ensure that the advertisement remarks: of this prefix is not rejected. notify: routing.shared [at] aapt.com.au mnt-by: MAINT-AS2764 changed: nobody [at] aapt.com.au 20201222 source: RADB last-modified: 2023-11-13T16:16:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 121.101.163.0/24 descr: Proxy route object registered by AS2764 origin: AS133419 remarks: This route object was created by AAPT on behalf of a customer. remarks: As some of AAPTs upstream networks filter based on IRR objects, remarks: this route object has been created to ensure that the advertisement remarks: of this prefix is not rejected. notify: routing.shared [at] aapt.com.au mnt-by: MAINT-AS2764 changed: nobody [at] aapt.com.au 20201222 source: RADB last-modified: 2023-11-13T16:16:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 121.101.164.0/24 descr: Proxy route object registered by AS2764 origin: AS133419 remarks: This route object was created by AAPT on behalf of a customer. remarks: As some of AAPTs upstream networks filter based on IRR objects, remarks: this route object has been created to ensure that the advertisement remarks: of this prefix is not rejected. notify: routing.shared [at] aapt.com.au mnt-by: MAINT-AS2764 changed: nobody [at] aapt.com.au 20201222 source: RADB last-modified: 2023-11-13T16:16:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 121.101.165.0/24 descr: Proxy route object registered by AS2764 origin: AS133419 remarks: This route object was created by AAPT on behalf of a customer. remarks: As some of AAPTs upstream networks filter based on IRR objects, remarks: this route object has been created to ensure that the advertisement remarks: of this prefix is not rejected. notify: routing.shared [at] aapt.com.au mnt-by: MAINT-AS2764 changed: nobody [at] aapt.com.au 20201222 source: RADB last-modified: 2023-11-13T16:16:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 121.101.166.0/24 descr: Proxy route object registered by AS2764 origin: AS133419 remarks: This route object was created by AAPT on behalf of a customer. remarks: As some of AAPTs upstream networks filter based on IRR objects, remarks: this route object has been created to ensure that the advertisement remarks: of this prefix is not rejected. notify: routing.shared [at] aapt.com.au mnt-by: MAINT-AS2764 changed: nobody [at] aapt.com.au 20201222 source: RADB last-modified: 2023-11-13T16:16:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 121.101.167.0/24 descr: Proxy route object registered by AS2764 origin: AS133419 remarks: This route object was created by AAPT on behalf of a customer. remarks: As some of AAPTs upstream networks filter based on IRR objects, remarks: this route object has been created to ensure that the advertisement remarks: of this prefix is not rejected. notify: routing.shared [at] aapt.com.au mnt-by: MAINT-AS2764 changed: nobody [at] aapt.com.au 20201222 source: RADB last-modified: 2023-11-13T16:16:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 121.101.167.0/24 origin: AS133419 descr: Source Technology Pty Ltd 2 Easey Street mnt-by: MAINT-AU-GLOBALDATA last-modified: 2020-02-20T22:47:54Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.59.225.0/24 origin: AS133419 descr: Australian and New Zealand College of Anaesthetists 630 St. Kilda Road mnt-by: MAINT-ANZCA-AU last-modified: 2017-01-13T04:54:53Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.59.225.0/24 descr: Proxy route object registered by AS2764 origin: AS133419 remarks: This route object was created by AAPT on behalf of a customer. remarks: As some of AAPTs upstream networks filter based on IRR objects, remarks: this route object has been created to ensure that the advertisement remarks: of this prefix is not rejected. notify: routing.shared [at] aapt.com.au mnt-by: MAINT-AS2764 changed: nobody [at] aapt.com.au 20170928 source: RADB last-modified: 2023-11-13T16:16:28Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source