These entries are queried from radb.net using whois, you can try my project getting these.
:AS45456 route: 49.50.232.0/22 descr: CAT route object for NetTree Co. Ltd. origin: AS45456 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20101109 source: RADB last-modified: 2023-11-13T15:45:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 49.50.232.0/22 descr: REACH (Customer Route) tech-c: RRNOC1-REACH origin: AS45456 notify: irr [at] team.telstra.com mnt-by: MAINT-REACH-NOC remarks: This auto-generated route object was created remarks: for a REACH customer route remarks: remarks: This route object was created because remarks: some REACH peers filter based on these objects remarks: and this route may be rejected remarks: if this object is not created. remarks: remarks: Please contact irr [at] team.telstra.com if you have any remarks: questions regarding this object. source: REACH changed: irr [at] team.telstra.com 20170407 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 49.50.232.0/22 descr: route object for 49.50.232.0/22 Nettree Co., Ltd. origin: AS45456 country: TH mnt-lower: MAINT-NETTREE-TH mnt-routes: MAINT-NETTREE-TH mnt-by: MAINT-NETTREE-TH last-modified: 2011-03-18T21:19:40Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 49.50.232.0/24 descr: CAT route object for NetTree Co. Ltd. origin: AS45456 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20160406 source: RADB last-modified: 2023-11-13T15:49:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 49.50.232.0/24 descr: route object for 49.50.232.0/24 Nettree Co., Ltd. origin: AS45456 mnt-by: MAINT-TH-PROEN mnt-lower: MAINT-TH-PROEN mnt-routes: MAINT-TH-PROEN last-modified: 2017-06-28T00:45:46Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 49.50.232.0/24 descr: REACH (Customer Route) tech-c: RRNOC1-REACH origin: AS45456 notify: irr [at] team.telstra.com mnt-by: MAINT-REACH-NOC remarks: This auto-generated route object was created remarks: for a REACH customer route remarks: remarks: This route object was created because remarks: some REACH peers filter based on these objects remarks: and this route may be rejected remarks: if this object is not created. remarks: remarks: Please contact irr [at] team.telstra.com if you have any remarks: questions regarding this object. source: REACH changed: irr [at] team.telstra.com 20170407 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 49.50.233.0/24 descr: REACH (Customer Route) tech-c: RRNOC1-REACH origin: AS45456 notify: irr [at] team.telstra.com mnt-by: MAINT-REACH-NOC remarks: This auto-generated route object was created remarks: for a REACH customer route remarks: remarks: This route object was created because remarks: some REACH peers filter based on these objects remarks: and this route may be rejected remarks: if this object is not created. remarks: remarks: Please contact irr [at] team.telstra.com if you have any remarks: questions regarding this object. source: REACH changed: irr [at] team.telstra.com 20170427 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 49.50.233.0/24 descr: CAT route object for ProImage origin: AS45456 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20170425 source: RADB last-modified: 2023-11-13T15:50:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 49.50.233.0/24 descr: route object for 49.50.233.0/24 Nettree Co., Ltd. origin: AS45456 mnt-by: MAINT-TH-PROEN mnt-lower: MAINT-TH-PROEN mnt-routes: MAINT-TH-PROEN last-modified: 2017-06-28T00:45:46Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 49.50.234.0/24 descr: CAT route object for ProImage origin: AS45456 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20170425 source: RADB last-modified: 2023-11-13T15:50:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 49.50.234.0/24 descr: REACH (Customer Route) tech-c: RRNOC1-REACH origin: AS45456 notify: irr [at] team.telstra.com mnt-by: MAINT-REACH-NOC remarks: This auto-generated route object was created remarks: for a REACH customer route remarks: remarks: This route object was created because remarks: some REACH peers filter based on these objects remarks: and this route may be rejected remarks: if this object is not created. remarks: remarks: Please contact irr [at] team.telstra.com if you have any remarks: questions regarding this object. source: REACH changed: irr [at] team.telstra.com 20170427 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 49.50.234.0/24 descr: route object for 49.50.234.0/24 Nettree Co., Ltd. origin: AS45456 mnt-by: MAINT-TH-PROEN mnt-lower: MAINT-TH-PROEN mnt-routes: MAINT-TH-PROEN last-modified: 2017-06-28T00:45:46Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 49.50.235.0/24 descr: CAT route object for ProImage origin: AS45456 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20170425 source: RADB last-modified: 2023-11-13T15:50:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 49.50.235.0/24 descr: REACH (Customer Route) tech-c: RRNOC1-REACH origin: AS45456 notify: irr [at] team.telstra.com mnt-by: MAINT-REACH-NOC remarks: This auto-generated route object was created remarks: for a REACH customer route remarks: remarks: This route object was created because remarks: some REACH peers filter based on these objects remarks: and this route may be rejected remarks: if this object is not created. remarks: remarks: Please contact irr [at] team.telstra.com if you have any remarks: questions regarding this object. source: REACH changed: irr [at] team.telstra.com 20170427 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 49.50.235.0/24 descr: route object for 49.50.2350/24 Nettree Co., Ltd. origin: AS45456 mnt-by: MAINT-TH-PROEN mnt-lower: MAINT-TH-PROEN mnt-routes: MAINT-TH-PROEN last-modified: 2017-06-28T00:45:47Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.162.76.0/22 descr: CAT route object for CAT Telecom origin: AS45456 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20090114 source: RADB last-modified: 2023-11-13T15:45:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.162.76.0/22 descr: REACH (Customer Route) tech-c: RRNOC1-REACH origin: AS45456 notify: irr [at] team.telstra.com mnt-by: MAINT-REACH-NOC remarks: This auto-generated route object was created remarks: for a REACH customer route remarks: remarks: This route object was created because remarks: some REACH peers filter based on these objects remarks: and this route may be rejected remarks: if this object is not created. remarks: remarks: Please contact irr [at] team.telstra.com if you have any remarks: questions regarding this object. source: REACH changed: irr [at] team.telstra.com 20170407 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.162.76.0/22 descr: route object for 202.162.76.0/22 Nettree Co., Ltd. origin: AS45456 country: TH mnt-lower: MAINT-NETTREE-TH mnt-routes: MAINT-NETTREE-TH mnt-by: MAINT-NETTREE-TH last-modified: 2011-03-18T21:18:15Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.162.76.0/24 descr: CAT route object for NetTree Co. Ltd. origin: AS45456 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20160406 source: RADB last-modified: 2023-11-13T15:49:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.162.76.0/24 descr: route object for 202.162.76.0/24 Nettree Co., Ltd. origin: AS45456 mnt-by: MAINT-TH-PROEN mnt-lower: MAINT-TH-PROEN mnt-routes: MAINT-TH-PROEN last-modified: 2017-06-28T00:45:54Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.162.76.0/24 descr: REACH (Customer Route) tech-c: RRNOC1-REACH origin: AS45456 notify: irr [at] team.telstra.com mnt-by: MAINT-REACH-NOC remarks: This auto-generated route object was created remarks: for a REACH customer route remarks: remarks: This route object was created because remarks: some REACH peers filter based on these objects remarks: and this route may be rejected remarks: if this object is not created. remarks: remarks: Please contact irr [at] team.telstra.com if you have any remarks: questions regarding this object. source: REACH changed: irr [at] team.telstra.com 20170407 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.162.77.0/24 descr: CAT route object for ProImage origin: AS45456 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20170425 source: RADB last-modified: 2023-11-13T15:50:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.162.77.0/24 descr: REACH (Customer Route) tech-c: RRNOC1-REACH origin: AS45456 notify: irr [at] team.telstra.com mnt-by: MAINT-REACH-NOC remarks: This auto-generated route object was created remarks: for a REACH customer route remarks: remarks: This route object was created because remarks: some REACH peers filter based on these objects remarks: and this route may be rejected remarks: if this object is not created. remarks: remarks: Please contact irr [at] team.telstra.com if you have any remarks: questions regarding this object. source: REACH changed: irr [at] team.telstra.com 20170427 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.162.77.0/24 descr: route object for 202.162.77.0/24 Nettree Co., Ltd. origin: AS45456 mnt-by: MAINT-TH-PROEN mnt-lower: MAINT-TH-PROEN mnt-routes: MAINT-TH-PROEN last-modified: 2017-06-28T00:45:54Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.162.78.0/24 descr: route object for 202.162.78.0/24 Nettree Co., Ltd. origin: AS45456 mnt-by: MAINT-TH-PROEN mnt-lower: MAINT-TH-PROEN mnt-routes: MAINT-TH-PROEN last-modified: 2017-06-28T00:45:55Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.162.78.0/24 descr: REACH (Customer Route) tech-c: RRNOC1-REACH origin: AS45456 notify: irr [at] team.telstra.com mnt-by: MAINT-REACH-NOC remarks: This auto-generated route object was created remarks: for a REACH customer route remarks: remarks: This route object was created because remarks: some REACH peers filter based on these objects remarks: and this route may be rejected remarks: if this object is not created. remarks: remarks: Please contact irr [at] team.telstra.com if you have any remarks: questions regarding this object. source: REACH changed: irr [at] team.telstra.com 20170427 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.162.78.0/24 descr: CAT route object for ProImage origin: AS45456 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20170425 source: RADB last-modified: 2023-11-13T15:50:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.162.79.0/24 descr: REACH (Customer Route) tech-c: RRNOC1-REACH origin: AS45456 notify: irr [at] team.telstra.com mnt-by: MAINT-REACH-NOC remarks: This auto-generated route object was created remarks: for a REACH customer route remarks: remarks: This route object was created because remarks: some REACH peers filter based on these objects remarks: and this route may be rejected remarks: if this object is not created. remarks: remarks: Please contact irr [at] team.telstra.com if you have any remarks: questions regarding this object. source: REACH changed: irr [at] team.telstra.com 20170427 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.162.79.0/24 descr: route object for 202.162.79.0/24 Nettree Co., Ltd. origin: AS45456 mnt-by: MAINT-TH-PROEN mnt-lower: MAINT-TH-PROEN mnt-routes: MAINT-TH-PROEN last-modified: 2017-06-28T00:45:55Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.162.79.0/24 descr: CAT route object for ProImage origin: AS45456 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20170425 source: RADB last-modified: 2023-11-13T15:50:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2404:8800::/32 descr: CAT route object for NetTree Co. Ltd. origin: AS45456 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20160715 source: RADB last-modified: 2023-11-13T15:49:34Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2404:8800::/36 descr: CAT route object for NetTree Co. Ltd. origin: AS45456 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20160715 source: RADB last-modified: 2023-11-13T15:49:34Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2404:8800::/40 descr: CAT route object for NetTree Co. Ltd. origin: AS45456 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20170427 source: RADB last-modified: 2023-11-13T15:50:59Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source