These entries are queried from radb.net using whois, you can try my project getting these.
:AS398719 route: 67.23.208.0/20 origin: AS398719 descr: M-Pulse Fiber LLC remarks: 1st Block admin-c: CBR250-ARIN tech-c: GROUP72-ARIN mnt-by: MNT-MFL-112 created: 2022-12-21T22:23:39Z last-modified: 2022-12-21T22:23:39Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 67.23.208.0/20 origin: AS398719 descr: Momentum Telecom - Customer provided subnet member-of: RS-MTMAccessCLI admin-c: NETWO6255-ARIN tech-c: NETWO6255-ARIN remarks: Proxy for customer mnt-by: MAINT-AS25645 changed: ross.miller [at] momentumtelecom.com 20201109 #17:43:20Z source: RADB last-modified: 2023-11-13T16:02:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 140.106.64.0/20 origin: AS398719 descr: M-Pulse Fiber LLC remarks: 2nd Block admin-c: CBR250-ARIN tech-c: GROUP72-ARIN mnt-by: MNT-MFL-112 created: 2022-12-21T22:26:13Z last-modified: 2022-12-21T22:26:13Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 140.106.64.0/20 origin: AS398719 descr: Momentum Telecom - Customer provided subnet member-of: RS-MTMAccessCLI admin-c: NETWO6255-ARIN tech-c: NETWO6255-ARIN remarks: Proxy for customer mnt-by: MAINT-AS25645 changed: bhancock [at] momentumtelecom.com 20220207 #18:20:00Z source: RADB last-modified: 2023-11-13T16:09:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source