These entries are queried from radb.net using whois, you can try my project getting these.
:AS17144 route: 66.151.66.0/24 descr: PNAP-HOU bevocal origin: AS17144 mnt-by: MAINT-AS1828 changed: jgarnett [at] internap.com 20040315 source: RADB last-modified: 2023-11-13T16:13:54Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 67.208.167.0/24 descr: NUANCE origin: AS17144 mnt-by: MAINT-AS27506 changed: dataoperations [at] rcnmetro.com 20110420 #15:47:17Z source: RADB last-modified: 2023-11-13T15:42:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 67.208.168.0/24 descr: NUANCE origin: AS17144 mnt-by: MAINT-AS27506 changed: dataoperations [at] rcnmetro.com 20110420 #15:45:58Z source: RADB last-modified: 2023-11-13T15:42:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 70.42.5.64/26 descr: PNAP-HOU bevocal route origin: AS17144 mnt-by: MAINT-AS1828 changed: dennisc [at] internap.com 20060418 source: RADB last-modified: 2023-11-13T16:13:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 74.123.179.0/24 descr: Nuance Communications, Inc. origin: AS17144 mnt-by: MAINT-AS27506 changed: andrew.day [at] crowncastle.com 20210323 source: RADB last-modified: 2023-11-13T16:05:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 162.251.148.0/24 descr: Nuance Communications, Inc origin: AS17144 mnt-by: MAINT-AS27506 changed: jacob.mcnallie [at] crowncastle.com 20200716 source: RADB last-modified: 2023-11-13T16:01:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.71.64.0/22 descr: NUANCE COMMUNICATIONS, INC origin: AS17144 mnt-by: MAINT-AS27506 changed: robert.hinst [at] crowncastle.com 20190227 source: RADB last-modified: 2023-11-13T15:55:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2602:fdbb:a::/48 descr: Nuance Communications, Inc. origin: AS17144 mnt-by: MAINT-AS27506 changed: andrew.day [at] crowncastle.com 20210323 source: RADB last-modified: 2023-11-13T16:05:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2602:fdbb:b::/48 descr: Nuance Communications, Inc. origin: AS17144 mnt-by: MAINT-AS27506 changed: andrew.day [at] crowncastle.com 20210323 source: RADB last-modified: 2023-11-13T16:05:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2602:fdbb:c::/48 descr: Nuance Communications, Inc. origin: AS17144 mnt-by: MAINT-AS27506 changed: andrew.day [at] crowncastle.com 20210323 source: RADB last-modified: 2023-11-13T16:05:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source