These entries are queried from radb.net using whois, you can try my project getting these.
:AS21528 route: 162.219.64.0/22 descr: AlasConnect origin: AS21528 admin-c: THURS1-ARIN tech-c: HELPD328-ARIN notify: helpdesk [at] alasconnect.com mnt-by: MAINT-AS21528 changed: helpdesk [at] alasconnect.com 20180829 #16:52:33Z source: RADB last-modified: 2023-11-13T15:54:34Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.115.112.0/20 descr: AlasConnect Inc. =09 origin: AS21528 remarks: Object registered by New edge for Transit notify: bgpadmin [at] newedgenetworks.com mnt-by: NEWEDGENETS-MNT changed: bgpadmin [at] newedgenetworks.com 20040825 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.115.112.0/20 origin: AS21528 descr: AlasConnect admin-c: HELPD328-ARIN admin-c: THURS1-ARIN tech-c: HELPD328-ARIN tech-c: THURS1-ARIN notify: helpdesk [at] alasconnect.com mnt-by: MAINT-AS21528 changed: helpdesk [at] alasconnect.com 20200121 #16:42:10Z source: RADB last-modified: 2023-11-13T15:59:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.115.112.0/21 descr: Proxy-registered route object origin: AS21528 remarks: auto-generated route object remarks: this next line gives the robot something to recognize remarks: L'enfer, c'est les autres remarks: remarks: This route object is for a Level 3 customer route remarks: which is being exported under this origin AS. remarks: remarks: This route object was created because no existing remarks: route object with the same origin was found, and remarks: since some Level 3 peers filter based on these objects remarks: this route may be rejected if this object is not created. remarks: remarks: Please contact dl-routing [at] lumen.com if you have any remarks: questions regarding this object. mnt-by: LEVEL3-MNT changed: roy [at] Level3.net 20050212 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.115.112.0/21 origin: AS21528 descr: AlasConnect admin-c: HELPD328-ARIN admin-c: THURS1-ARIN tech-c: HELPD328-ARIN tech-c: THURS1-ARIN notify: helpdesk [at] alasconnect.com mnt-by: MAINT-AS21528 changed: helpdesk [at] alasconnect.com 20200121 #16:41:31Z source: RADB last-modified: 2023-11-13T15:59:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.115.120.0/21 origin: AS21528 descr: AlasConnect admin-c: HELPD328-ARIN admin-c: THURS1-ARIN tech-c: HELPD328-ARIN tech-c: THURS1-ARIN notify: helpdesk [at] alasconnect.com mnt-by: MAINT-AS21528 changed: helpdesk [at] alasconnect.com 20200121 #16:42:47Z source: RADB last-modified: 2023-11-13T15:59:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.115.120.0/21 descr: Proxy-registered route object origin: AS21528 remarks: auto-generated route object remarks: this next line gives the robot something to recognize remarks: L'enfer, c'est les autres remarks: remarks: This route object is for a Level 3 customer route remarks: which is being exported under this origin AS. remarks: remarks: This route object was created because no existing remarks: route object with the same origin was found, and remarks: since some Level 3 peers filter based on these objects remarks: this route may be rejected if this object is not created. remarks: remarks: Please contact dl-routing [at] lumen.com if you have any remarks: questions regarding this object. mnt-by: LEVEL3-MNT changed: roy [at] Level3.net 20070216 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2604:8000::/32 origin: AS21528 descr: AlasConnect admin-c: HELPD328-ARIN admin-c: THURS1-ARIN tech-c: HELPD328-ARIN tech-c: THURS1-ARIN notify: helpdesk [at] alasconnect.com mnt-by: MAINT-AS21528 changed: helpdesk [at] alasconnect.com 20200121 #16:40:32Z source: RADB last-modified: 2023-11-13T15:59:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source