These entries are queried from radb.net using whois, you can try my project getting these.
:AS26747 route: 38.109.236.0/22 origin: AS26747 descr: PCTEL-NET3 mnt-by: MAINT-AS13807 changed: dhoer [at] gpcom.com 20230607 #17:29:43Z source: RADB last-modified: 2023-11-13T16:17:27Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.9.248.0/21 origin: AS26747 descr: PCTEL-NET1 mnt-by: MAINT-AS13807 changed: dsanford [at] gpcom.com 20220126 #16:55:01Z source: RADB last-modified: 2023-11-13T16:09:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.9.248.0/21 origin: AS26747 descr: 240 S. Interocean Ave. P.O. Box 387 Holyoke CO 80734 United States member-of: RS-PCT-17 admin-c: KROPP14-ARIN tech-c: MKU-ARIN tech-c: SMITH6143-ARIN mnt-by: MNT-PCT-17 created: 2021-02-05T20:41:15Z last-modified: 2021-11-30T18:14:29Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.9.248.0/24 origin: AS26747 descr: 240 S. Interocean Ave. P.O. Box 387 Holyoke CO 80734 United States member-of: RS-PCT-17 admin-c: KROPP14-ARIN tech-c: MKU-ARIN tech-c: SMITH6143-ARIN mnt-by: MNT-PCT-17 created: 2021-02-05T21:02:19Z last-modified: 2021-11-30T18:14:29Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.9.249.0/24 origin: AS26747 descr: 240 S. Interocean Ave. P.O. Box 387 Holyoke CO 80734 United States member-of: RS-PCT-17 admin-c: KROPP14-ARIN tech-c: MKU-ARIN tech-c: SMITH6143-ARIN mnt-by: MNT-PCT-17 created: 2021-02-05T21:02:50Z last-modified: 2021-11-30T18:14:29Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.9.250.0/24 origin: AS26747 descr: 240 S. Interocean Ave. P.O. Box 387 Holyoke CO 80734 United States member-of: RS-PCT-17 admin-c: KROPP14-ARIN tech-c: MKU-ARIN tech-c: SMITH6143-ARIN mnt-by: MNT-PCT-17 created: 2021-02-05T21:03:49Z last-modified: 2021-11-30T18:14:29Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.9.251.0/24 origin: AS26747 descr: 240 S. Interocean Ave. P.O. Box 387 Holyoke CO 80734 United States member-of: RS-PCT-17 admin-c: KROPP14-ARIN tech-c: MKU-ARIN tech-c: SMITH6143-ARIN mnt-by: MNT-PCT-17 created: 2021-02-05T21:04:28Z last-modified: 2021-11-30T18:14:29Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.9.252.0/24 origin: AS26747 descr: 240 S. Interocean Ave. P.O. Box 387 Holyoke CO 80734 United States member-of: RS-PCT-17 admin-c: KROPP14-ARIN tech-c: MKU-ARIN tech-c: SMITH6143-ARIN mnt-by: MNT-PCT-17 created: 2021-02-05T21:05:05Z last-modified: 2021-11-30T18:14:29Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.9.253.0/24 origin: AS26747 descr: 240 S. Interocean Ave. P.O. Box 387 Holyoke CO 80734 United States member-of: RS-PCT-17 admin-c: KROPP14-ARIN tech-c: MKU-ARIN tech-c: SMITH6143-ARIN mnt-by: MNT-PCT-17 created: 2021-02-05T21:05:43Z last-modified: 2021-11-30T18:14:29Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.9.254.0/24 origin: AS26747 descr: 240 S. Interocean Ave. P.O. Box 387 Holyoke CO 80734 United States member-of: RS-PCT-17 admin-c: KROPP14-ARIN tech-c: MKU-ARIN tech-c: SMITH6143-ARIN mnt-by: MNT-PCT-17 created: 2021-02-05T21:06:33Z last-modified: 2021-11-30T18:14:29Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.9.255.0/24 origin: AS26747 descr: 240 S. Interocean Ave. P.O. Box 387 Holyoke CO 80734 United States member-of: RS-PCT-17 admin-c: KROPP14-ARIN tech-c: MKU-ARIN tech-c: SMITH6143-ARIN mnt-by: MNT-PCT-17 created: 2021-02-05T21:07:08Z last-modified: 2021-11-30T18:14:29Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.84.56.0/21 origin: AS26747 descr: PCTEL-NET2 mnt-by: MAINT-AS13807 changed: dsanford [at] gpcom.com 20220126 #16:57:10Z source: RADB last-modified: 2023-11-13T16:09:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.84.56.0/21 origin: AS26747 descr: 240 S. Interocean Ave. P.O. Box 387 Holyoke CO 80734 United States member-of: RS-PCT-17 admin-c: KROPP14-ARIN tech-c: MKU-ARIN tech-c: SMITH6143-ARIN mnt-by: MNT-PCT-17 created: 2021-02-05T20:42:00Z last-modified: 2021-11-30T18:14:29Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.84.56.0/24 origin: AS26747 descr: 240 S. Interocean Ave. P.O. Box 387 Holyoke CO 80734 United States member-of: RS-PCT-17 admin-c: KROPP14-ARIN tech-c: MKU-ARIN tech-c: SMITH6143-ARIN mnt-by: MNT-PCT-17 created: 2021-02-05T20:56:20Z last-modified: 2021-11-30T18:14:29Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.84.57.0/24 origin: AS26747 descr: 240 S. Interocean Ave. P.O. Box 387 Holyoke CO 80734 United States member-of: RS-PCT-17 admin-c: KROPP14-ARIN tech-c: MKU-ARIN tech-c: SMITH6143-ARIN mnt-by: MNT-PCT-17 created: 2021-02-05T20:56:53Z last-modified: 2021-11-30T18:14:29Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.84.58.0/24 origin: AS26747 descr: 240 S. Interocean Ave. P.O. Box 387 Holyoke CO 80734 United States member-of: RS-PCT-17 admin-c: KROPP14-ARIN tech-c: MKU-ARIN tech-c: SMITH6143-ARIN mnt-by: MNT-PCT-17 created: 2021-02-05T20:57:23Z last-modified: 2021-11-30T18:14:29Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.84.59.0/24 origin: AS26747 descr: 240 S. Interocean Ave. P.O. Box 387 Holyoke CO 80734 United States member-of: RS-PCT-17 admin-c: KROPP14-ARIN tech-c: MKU-ARIN tech-c: SMITH6143-ARIN mnt-by: MNT-PCT-17 created: 2021-02-05T20:58:50Z last-modified: 2021-11-30T18:14:29Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.84.60.0/24 origin: AS26747 descr: 240 S. Interocean Ave. P.O. Box 387 Holyoke CO 80734 United States member-of: RS-PCT-17 admin-c: KROPP14-ARIN tech-c: MKU-ARIN tech-c: SMITH6143-ARIN mnt-by: MNT-PCT-17 created: 2021-02-05T20:59:13Z last-modified: 2021-11-30T18:14:29Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.84.61.0/24 origin: AS26747 descr: 240 S. Interocean Ave. P.O. Box 387 Holyoke CO 80734 United States member-of: RS-PCT-17 admin-c: KROPP14-ARIN tech-c: MKU-ARIN tech-c: SMITH6143-ARIN mnt-by: MNT-PCT-17 created: 2021-02-05T21:00:43Z last-modified: 2021-11-30T18:14:29Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.84.62.0/24 origin: AS26747 descr: 240 S. Interocean Ave. P.O. Box 387 Holyoke CO 80734 United States member-of: RS-PCT-17 admin-c: KROPP14-ARIN tech-c: MKU-ARIN tech-c: SMITH6143-ARIN mnt-by: MNT-PCT-17 created: 2021-02-05T21:00:14Z last-modified: 2021-11-30T18:14:29Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.84.63.0/24 origin: AS26747 descr: 240 S. Interocean Ave. P.O. Box 387 Holyoke CO 80734 United States member-of: RS-PCT-17 admin-c: KROPP14-ARIN tech-c: MKU-ARIN tech-c: SMITH6143-ARIN mnt-by: MNT-PCT-17 created: 2021-02-05T21:01:20Z last-modified: 2021-11-30T18:14:29Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2604:7740::/32 origin: AS26747 descr: 240 S. Interocean Ave. P.O. Box 387 Holyoke CO 80734 United States member-of: RS-PCT-17 admin-c: KROPP14-ARIN tech-c: MKU-ARIN tech-c: SMITH6143-ARIN mnt-by: MNT-PCT-17 created: 2021-02-05T20:40:35Z last-modified: 2021-11-30T18:14:29Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source