These entries are queried from radb.net using whois, you can try my project getting these.
:AS141995 route: 154.26.128.0/19 origin: AS141995 descr: Route Registered for Cogent Communications Customer - Contabo Asia Private LTD geoidx: SG mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20220405 #15:38:34Z source: RADB route: 154.26.128.0/21 origin: AS141995 descr: Route Registered for Cogent Communications Customer - Contabo Asia Private LTD geoidx: SG mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20220426 source: RADB route: 154.26.136.0/21 origin: AS141995 descr: Route Registered for Cogent Communications Customer - Contabo Asia Private LTD geoidx: SG mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20220426 source: RADB route: 154.26.144.0/21 origin: AS141995 descr: Route Registered for Cogent Communications Customer - Contabo Asia Private LTD geoidx: SG mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20220426 source: RADB route: 154.26.152.0/21 origin: AS141995 descr: Route Registered for Cogent Communications Customer - Contabo Asia Private LTD geoidx: SG mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20220426 source: RADB route: 185.227.134.0/23 origin: AS141995 mnt-by: MNT-CONTABO created: 2022-03-21T12:53:20Z last-modified: 2022-03-21T12:53:20Z source: RIPE 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: **************************** route: 185.250.38.0/24 descr: CONTABO origin: as141995 mnt-by: MNT-CONTABO created: 2022-10-21T12:45:06Z last-modified: 2022-11-10T11:35:08Z source: RIPE 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: **************************** route: 194.195.90.0/24 descr: CONTABO origin: as141995 mnt-by: MNT-CONTABO mnt-by: TERRATRANSIT-MNT created: 2022-10-21T13:02:33Z last-modified: 2022-10-21T13:02:33Z source: RIPE 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: **************************** route: 185.111.159.0/24 descr: CONTABO origin: as141995 mnt-by: MNT-CONTABO created: 2022-10-21T13:02:54Z last-modified: 2022-11-17T11:47:56Z source: RIPE 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: **************************** route: 109.123.227.0/24 descr: CONTABO origin: AS141995 mnt-by: MNT-CONTABO mnt-by: TERRATRANSIT-MNT created: 2022-11-22T11:13:33Z last-modified: 2022-11-22T11:13:33Z source: RIPE 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: **************************** route: 109.123.228.0/22 descr: CONTABO origin: AS141995 mnt-by: MNT-CONTABO created: 2022-11-22T11:13:33Z last-modified: 2023-01-19T13:33:13Z source: RIPE 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: **************************** route: 109.123.232.0/21 descr: CONTABO origin: AS141995 mnt-by: MNT-CONTABO mnt-by: TERRATRANSIT-MNT created: 2022-11-22T11:13:34Z last-modified: 2022-11-22T11:13:34Z source: RIPE 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: **************************** route: 5.104.84.0/22 descr: CONTABO origin: AS141995 mnt-by: TERRATRANSIT-MNT mnt-by: MNT-CONTABO created: 2023-03-31T08:55:29Z last-modified: 2023-03-31T08:55:29Z source: RIPE 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: **************************** route: 155.133.7.0/24 descr: CONTABO origin: AS141995 mnt-by: MNT-CONTABO created: 2023-02-17T16:24:49Z last-modified: 2023-04-11T08:02:08Z source: RIPE 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: **************************** route: 194.5.153.0/24 descr: CONTABO origin: AS141995 mnt-by: MNT-CONTABO mnt-by: de-wn-1-mnt created: 2023-04-11T19:08:35Z last-modified: 2023-04-11T19:08:35Z source: RIPE 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: **************************** route: 194.180.177.0/24 descr: CONTABO origin: AS141995 mnt-by: MNT-CONTABO mnt-by: de-wn-1-mnt created: 2023-04-11T19:08:35Z last-modified: 2023-04-11T19:08:35Z source: RIPE 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: **************************** route: 178.212.33.0/24 descr: CONTABO origin: AS141995 mnt-by: MNT-CONTABO created: 2023-04-11T19:08:35Z last-modified: 2023-04-12T14:11:19Z source: RIPE 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: **************************** route: 5.104.80.0/22 descr: CONTABO origin: AS141995 mnt-by: MNT-CONTABO created: 2023-03-31T08:55:29Z last-modified: 2023-04-24T06:37:50Z source: RIPE 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: **************************** route: 103.164.54.0/23 origin: AS141995 descr: Contabo Asia Private Limited 8 Robinson Road, #13-00 ASO Building mnt-by: MAINT-CAPL-SG last-modified: 2021-03-18T07:20:40Z source: APNIC route: 194.233.64.0/22 origin: AS141995 descr: Contabo Asia Private Limited 8 Robinson Road, #13-00 ASO Building mnt-by: MAINT-CAPL-SG last-modified: 2021-04-12T17:37:14Z source: APNIC route: 194.233.68.0/22 origin: AS141995 descr: Contabo Asia Private Limited 8 Robinson Road, #13-00 ASO Building mnt-by: MAINT-CAPL-SG last-modified: 2021-04-12T17:37:35Z source: APNIC route: 194.233.72.0/22 origin: AS141995 descr: Contabo Asia Private Limited 8 Robinson Road, #13-00 ASO Building mnt-by: MAINT-CAPL-SG last-modified: 2021-04-12T17:39:08Z source: APNIC route: 194.233.76.0/22 origin: AS141995 descr: Contabo Asia Private Limited 8 Robinson Road, #13-00 ASO Building mnt-by: MAINT-CAPL-SG last-modified: 2021-04-12T17:39:37Z source: APNIC route: 194.233.80.0/22 origin: AS141995 descr: Contabo Asia Private Limited 8 Robinson Road, #13-00 ASO Building mnt-by: MAINT-CAPL-SG last-modified: 2021-04-12T17:39:48Z source: APNIC route: 194.233.84.0/22 origin: AS141995 descr: Contabo Asia Private Limited 8 Robinson Road, #13-00 ASO Building mnt-by: MAINT-CAPL-SG last-modified: 2021-04-12T17:40:10Z source: APNIC route: 194.233.88.0/22 origin: AS141995 descr: Contabo Asia Private Limited 8 Robinson Road, #13-00 ASO Building mnt-by: MAINT-CAPL-SG last-modified: 2021-04-12T17:40:19Z source: APNIC route: 194.233.92.0/22 origin: AS141995 descr: Contabo Asia Private Limited 8 Robinson Road, #13-00 ASO Building mnt-by: MAINT-CAPL-SG last-modified: 2021-04-12T17:40:30Z source: APNIC route6: 2407:3640::/32 origin: AS141995 descr: Contabo Asia Private Limited mnt-by: MAINT-CAPL-SG last-modified: 2021-03-12T09:25:15Z source: APNIC route6: 2407:3641::/32 origin: AS141995 descr: Contabo Asia Private Limited 8 Robinson Road, #13-00 ASO Building mnt-by: MAINT-CAPL-SG last-modified: 2022-05-06T10:02:43Z source: APNIC route6: 2400:d320::/32 origin: AS141995 descr: Contabo Asia Private Limited 8 Robinson Road, #13-00 ASO Building mnt-by: MAINT-CAPL-SG last-modified: 2023-01-23T14:14:17Z source: APNIC