These entries are queried from radb.net using whois, you can try my project getting these.
:AS7871 route: 23.145.16.0/24 origin: AS7871 descr: SEI block from Crossroads Broadband mnt-by: MAINT-AS32703 changed: ctarr [at] ifncom.net 20191119 #18:18:51Z source: RADB last-modified: 2023-11-13T16:11:28Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 98.158.208.0/20 origin: AS7871 mnt-by: MNT-SEID descr: SEI Data 14005 US 50 Building #2 Dillsboro IN 47018 United States tech-c: ZS96-ARIN admin-c: ZS96-ARIN source: ARIN created: 2020-06-15T12:35:19Z last-modified: 2020-06-15T12:35:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 98.158.208.0/20 descr: SEI Data Maintained by IFN origin: AS7871 mnt-by: MAINT-AS32703 changed: admin [at] indianafiber.net 20091229 #16:39:05Z source: RADB last-modified: 2023-11-13T16:11:28Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.4.32.0/19 origin: AS7871 descr: 170.4.32.0/19 admin-c: ZS96-ARIN tech-c: ZS96-ARIN mnt-by: MAINT-AS7871 changed: evanss [at] seidata.com 20230626 #19:21:04Z source: RADB last-modified: 2023-11-13T16:17:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.4.32.0/19 origin: AS7871 descr: 14005 US 50 Building #2 Dillsboro IN 47018 United States admin-c: ZS96-ARIN tech-c: ZS96-ARIN mnt-by: MNT-SEID created: 2023-06-27T16:50:05Z last-modified: 2023-06-27T16:50:05Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.4.176.0/20 origin: AS7871 descr: 170.4.176.0/20 admin-c: ZS96-ARIN tech-c: ZS96-ARIN mnt-by: MAINT-AS7871 changed: evanss [at] seidata.com 20230626 #19:22:36Z source: RADB last-modified: 2023-11-13T16:17:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.4.176.0/20 origin: AS7871 descr: 14005 US 50 Building #2 Dillsboro IN 47018 United States admin-c: ZS96-ARIN tech-c: ZS96-ARIN mnt-by: MNT-SEID created: 2023-06-27T16:51:16Z last-modified: 2023-06-27T16:51:16Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 206.162.192.0/19 origin: AS7871 mnt-by: MNT-SEID descr: SEI Data 14005 US 50 Building #2 Dillsboro IN 47018 United States tech-c: ZS96-ARIN admin-c: ZS96-ARIN source: ARIN created: 2020-06-15T12:34:01Z last-modified: 2020-06-15T12:34:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 206.162.192.0/19 descr: SEI Data maintained by IFN. origin: AS7871 mnt-by: MAINT-AS32703 changed: admin [at] indianafiber.net 20080707 source: RADB last-modified: 2023-11-13T16:11:28Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2602:fda5::/36 origin: AS7871 descr: SEI block from Crossroads Broadband mnt-by: MAINT-AS32703 changed: ctarr [at] ifncom.net 20191119 #18:20:13Z source: RADB last-modified: 2023-11-13T16:11:28Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2607:ff40::/32 origin: AS7871 mnt-by: MNT-SEID descr: SEI Data 14005 US 50 Building #2 Dillsboro IN 47018 United States tech-c: ZS96-ARIN admin-c: ZS96-ARIN source: ARIN created: 2020-06-15T12:32:17Z last-modified: 2020-06-15T12:32:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2607:ff40::/32 descr: SEI Data IPv6 prefix. origin: AS7871 mnt-by: MAINT-AS32703 changed: admin [at] indianafiber.net 20121016 #18:09:42Z source: RADB last-modified: 2023-11-13T16:11:28Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source