These entries are queried from radb.net using whois, you can try my project getting these.
:AS18488 route: 64.254.116.0/24 descr: Virtela Communications 5680 Greenwood Plaza Blvd Greenwood Village CO 80111 US origin: AS18488 mnt-by: MAINT-VRTL changed: goc [at] virtela.net 20070608 source: RADB last-modified: 2023-11-13T15:39:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.254.116.0/24 descr: VIRTELA-NET-VJPTKY1 Virtela Communications 5680 Greenwood Plaza Blvd Greenwood Village CO 80111 US origin: AS18488 notify: goc [at] virtela.net mnt-by: MAINT-VRTL created: 2007-06-06T16:54:45Z last-modified: 2018-09-04T15:50:47Z 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: 69.26.43.0/24 descr: Virtela Communications 5680 Greenwood Plaza Blvd Greenwood Village CO 80111 US origin: AS18488 mnt-by: MAINT-VRTL created: 2007-06-06T16:54:26Z last-modified: 2018-09-04T15:50:34Z 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: 69.26.43.0/24 descr: Virtela Communications 5680 Greenwood Plaza Blvd Greenwood Village CO 80111 US origin: AS18488 mnt-by: MAINT-VRTL changed: goc [at] virtela.net 20070608 source: RADB last-modified: 2023-11-13T15:39:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 74.220.97.0/24 descr: Virtela Communications 5680 Greenwood Plaza Blvd Greenwood Village CO 80111 US origin: AS18488 mnt-by: MAINT-VRTL changed: goc [at] virtela.net 20070608 source: RADB last-modified: 2023-11-13T15:39:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 74.220.97.0/24 descr: Virtela Communications 5680 Greenwood Plaza Blvd Greenwood Village CO 80111 US origin: AS18488 mnt-by: MAINT-VRTL created: 2007-06-06T16:54:41Z last-modified: 2018-09-04T15:50:45Z 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: 119.31.166.0/24 origin: AS18488 descr: Virtela Communications 5680 Greenwood Plaza Blvd Greenwood Village CO 80111 US notify: goc [at] virtela.net mnt-by: MAINT-VRTL changed: goc [at] virtela.net 20090818 source: RADB last-modified: 2023-11-13T15:40:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 119.31.166.0/24 origin: AS18488 descr: Virtela Communications 5680 Greenwood Plaza Blvd Greenwood Village CO 80111 US notify: goc [at] virtela.net mnt-by: MAINT-VRTL created: 2009-08-18T16:35:24Z last-modified: 2018-09-04T16:05:22Z 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: 162.62.4.0/22 origin: AS18488 descr: Virtela Communications 5680 Greenwood Plaza Blvd Greenwood Village CO 80111 US notify: goc [at] virtela.net mnt-by: MAINT-VRTL created: 2010-01-27T19:01:39Z last-modified: 2018-09-04T16:07:18Z 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: 162.62.4.0/22 origin: AS18488 descr: Virtela Communications 5680 Greenwood Plaza Blvd Greenwood Village CO 80111 US notify: goc [at] virtela.net mnt-by: MAINT-VRTL changed: goc [at] virtela.net 20100127 source: RADB last-modified: 2023-11-13T15:40:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 167.191.152.0/24 descr: Virtela Communications 5680 Greenwood Plaza Blvd Greenwood Village CO 80111 US origin: AS18488 mnt-by: MAINT-VRTL created: 2007-06-06T16:54:40Z last-modified: 2018-09-04T15:50:44Z 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: 167.191.152.0/24 descr: Virtela Communications 5680 Greenwood Plaza Blvd Greenwood Village CO 80111 US origin: AS18488 mnt-by: MAINT-VRTL changed: goc [at] virtela.net 20070608 source: RADB last-modified: 2023-11-13T15:39:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 167.191.252.0/24 descr: Virtela Communications 5680 Greenwood Plaza Blvd Greenwood Village CO 80111 US origin: AS18488 mnt-by: MAINT-VRTL created: 2007-06-06T16:54:40Z last-modified: 2018-09-04T15:50:44Z 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: 167.191.252.0/24 descr: Virtela Communications 5680 Greenwood Plaza Blvd Greenwood Village CO 80111 US origin: AS18488 mnt-by: MAINT-VRTL changed: goc [at] virtela.net 20070608 source: RADB last-modified: 2023-11-13T15:39:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.225.184.0/22 origin: AS18488 descr: Proxy registration for Virtela Customer Virtela Communications 5680 Greenwood Plaza Blvd Greenwood Village CO 80111 US notify: goc [at] virtela.net mnt-by: MAINT-VRTL changed: goc [at] virtela.net 20120116 source: RADB last-modified: 2023-11-13T15:41:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.86.38.0/24 origin: AS18488 descr: Virtela Communications 5680 Greenwood Plaza Blvd Greenwood Village CO 80111 US notify: goc [at] virtela.net mnt-by: MAINT-VRTL changed: goc [at] virtela.net 20110907 source: RADB last-modified: 2023-11-13T15:41:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source