These entries are queried from radb.net using whois, you can try my project getting these.
:AS44521 route: 8.26.16.0/24 descr: Jagex Limited descr: Route Object origin: AS44521 notify: sysadmin [at] jagex.com mnt-by: MNT-JHL-104 changed: jake.groves [at] jagex.com 20190314 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 8.26.41.0/24 descr: Jagex Limited descr: Route Object origin: AS44521 notify: sysadmin [at] jagex.com mnt-by: MNT-JHL-104 changed: jake.groves [at] jagex.com 20190314 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 8.42.17.0/24 descr: Jagex Limited descr: Route Object origin: AS44521 notify: sysadmin [at] jagex.com mnt-by: MNT-JHL-104 changed: jake.groves [at] jagex.com 20190314 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 62.67.45.0/24 origin: AS44521 mnt-by: LEVEL3-MNT created: 2024-02-08T12:15:51Z last-modified: 2024-02-08T12:15:51Z 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: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 81.31.200.0/22 origin: AS44521 mnt-by: AS44521-MNT created: 2018-10-29T11:36:59Z last-modified: 2018-10-29T11:36:59Z 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: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 91.199.159.0/24 descr: Jagex /24 origin: AS44521 mnt-by: AS44521-MNT created: 2008-01-31T12:41:10Z last-modified: 2016-05-10T09:51:49Z 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: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 91.235.140.0/24 descr: Switch Communications Customer Route origin: AS44521 remarks: Route for Jagex remarks: 91.235.140.0/24 mnt-by: SWITCHCOM-MNT changed: netops-eng [at] switchlv.com 20131015 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 91.235.140.0/24 descr: Switch Communications Customer Route origin: AS44521 member-of: RS-AS23005 mnt-by: MAINT-SWITCH changed: netops [at] switch.com 20180102 source: RADB last-modified: 2023-11-13T15:52:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 91.235.140.0/24 descr: Jagex /24 - 2 origin: AS44521 mnt-by: AS44521-MNT created: 2013-06-11T08:53:15Z last-modified: 2016-05-10T09:51:04Z 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: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.124.186.0/24 origin: AS44521 descr: Jagex Limited 220 Science Park, Milton Road, Cambridge, CB4 0WA mnt-by: MAINT-JAGEXLIMITED-AP last-modified: 2018-11-30T16:14:29Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.13.176.0/24 descr: Jagex Limited origin: AS44521 mnt-by: COGENT-ROUTE-MNT created: 2016-05-12T09:16:57Z last-modified: 2018-09-04T18:26:46Z 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: 193.37.146.0/24 descr: Jagex Route Object for GS2 Network origin: AS44521 mnt-by: AS44521-MNT created: 2009-04-01T11:42:55Z last-modified: 2016-05-10T09:49:46Z 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: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source