These entries are queried from radb.net using whois, you can try my project getting these.
:AS33260 route: 199.48.232.0/21 descr: Miva, Inc. origin: AS33260 mnt-by: MAINT-AS33260 changed: dhubbard [at] miva.com 20180220 #03:50:38Z source: RADB last-modified: 2023-11-13T15:53:20Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.48.232.0/21 descr: HOSTASAURUS-1011 origin: AS33260 remarks: HOSTASAURUS-1011 notify: routemnt [at] hostasaurus.com mnt-by: HOSTASAURUS-MNT changed: dhubbard [at] dino.hostasaurus.com 20101104 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.180.80.0/22 descr: Miva, Inc. origin: AS33260 mnt-by: MAINT-AS33260 changed: dhubbard [at] miva.com 20180220 #03:50:57Z source: RADB last-modified: 2023-11-13T15:53:20Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.180.80.0/22 descr: HOSTASAURUS-1204 origin: AS33260 remarks: HOSTASAURUS-1204 notify: routemnt [at] hostasaurus.com mnt-by: HOSTASAURUS-MNT changed: dhubbard [at] dino.hostasaurus.com 20120408 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.187.184.0/22 descr: Miva, Inc. origin: AS33260 mnt-by: MAINT-AS33260 changed: dhubbard [at] miva.com 20180220 #03:51:17Z source: RADB last-modified: 2023-11-13T15:53:20Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.187.184.0/22 descr: HOSTASAURUS-TPA-201107 origin: AS33260 remarks: HOSTASAURUS-TPA-201107 notify: routemnt [at] hostasaurus.com mnt-by: HOSTASAURUS-MNT changed: dhubbard [at] dino.hostasaurus.com 20110722 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.10.64.0/21 descr: Miva, Inc. origin: AS33260 mnt-by: MAINT-AS33260 changed: dhubbard [at] miva.com 20180220 #03:51:36Z source: RADB last-modified: 2023-11-13T15:53:20Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.10.64.0/21 descr: HOSTASAURUS-0411 origin: AS33260 remarks: HOSTASAURUS-0411 notify: routemnt [at] hostasaurus.com mnt-by: HOSTASAURUS-MNT changed: dhubbard [at] dino.hostasaurus.com 20041216 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.15.120.0/21 descr: Miva, Inc. origin: AS33260 mnt-by: MAINT-AS33260 changed: dhubbard [at] miva.com 20180220 #03:51:58Z source: RADB last-modified: 2023-11-13T15:53:20Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.15.120.0/21 descr: HOSTASAURUS-0508 origin: AS33260 remarks: HOSTASAURUS-0508 notify: routemnt [at] hostasaurus.com mnt-by: HOSTASAURUS-MNT changed: dhubbard [at] dino.hostasaurus.com 20050826 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.50.12.0/24 descr: LEVEL3-HOSTASAURUS-1 origin: AS33260 remarks: Temporary assignment by Global Crossing notify: routemnt [at] hostasaurus.com mnt-by: HOSTASAURUS-MNT changed: dhubbard [at] dino.hostasaurus.com 20041107 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.77.48.0/21 descr: HOSTASAURUS-0407 origin: AS33260 remarks: HOSTASAURUS-0407 notify: routemnt [at] hostasaurus.com mnt-by: HOSTASAURUS-MNT changed: dhubbard [at] dino.hostasaurus.com 20070412 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.77.48.0/21 descr: Miva, Inc. origin: AS33260 mnt-by: MAINT-AS33260 changed: dhubbard [at] miva.com 20180220 #03:52:16Z source: RADB last-modified: 2023-11-13T15:53:20Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 209.132.0.0/17 descr: Miva, Inc. origin: AS33260 mnt-by: MAINT-AS33260 changed: dhubbard [at] miva.com 20180220 #00:03:29Z source: RADB last-modified: 2023-11-13T15:53:20Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.188.0.0/17 descr: Miva, Inc. origin: AS33260 mnt-by: MAINT-AS33260 changed: dhubbard [at] miva.com 20180220 #21:01:01Z source: RADB last-modified: 2023-11-13T15:53:20Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.188.128.0/18 descr: Miva, Inc. origin: AS33260 mnt-by: MAINT-AS33260 changed: dhubbard [at] miva.com 20180220 #09:23:41Z source: RADB last-modified: 2023-11-13T15:53:20Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.188.128.0/18 descr: HOSTASAURUS-1211 origin: AS33260 remarks: HOSTASAURUS-1211 notify: routemnt [at] hostasaurus.com mnt-by: HOSTASAURUS-MNT changed: dhubbard [at] dino.hostasaurus.com 20121109 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2607:4d00::/32 descr: Miva, Inc. origin: AS33260 mnt-by: MAINT-AS33260 changed: dhubbard [at] miva.com 20180220 #17:50:27Z source: RADB last-modified: 2023-11-13T15:53:20Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2607:4d00::/35 descr: Miva, Inc. origin: AS33260 mnt-by: MAINT-AS33260 changed: dhubbard [at] miva.com 20180220 #15:04:31Z source: RADB last-modified: 2023-11-13T15:53:20Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2607:4d00:2000::/35 descr: Miva, Inc. origin: AS33260 mnt-by: MAINT-AS33260 changed: dhubbard [at] miva.com 20180223 #16:49:59Z source: RADB last-modified: 2023-11-13T15:53:20Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source