These entries are queried from radb.net using whois, you can try my project getting these.
:AS11106 route: 140.177.0.0/20 descr: Wolfram Research, Inc. origin: AS11106 mnt-by: MAINT-AS11106 changed: netadmin [at] wolfram.com 20130720 #07:56:56Z source: RADB last-modified: 2023-11-13T15:45:29Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 140.177.16.0/23 descr: For Downstream customer Wolfram origin: AS11106 mnt-by: MAINT-AS26554 changed: noc [at] ussignal.com 20150929 #20:42:36Z source: RADB last-modified: 2023-11-13T15:48:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 140.177.16.0/24 descr: Downstream customer origin: AS11106 mnt-by: MAINT-AS26554 changed: noc [at] ussignalcom.com 20121019 #18:44:54Z source: RADB last-modified: 2023-11-13T15:44:22Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 140.177.18.0/24 descr: Spectrum Networks Proxy Registration origin: AS11106 mnt-by: MAINT-AS11404 changed: erica [at] spectrumnet.us 20121026 #18:01:53Z source: RADB last-modified: 2023-11-13T15:51:16Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 140.177.32.0/19 origin: AS11106 descr: Wolfram Research, Inc. mnt-by: MAINT-AS11106 changed: netadmin [at] wolfram.com 20210217 #18:08:28Z source: RADB last-modified: 2023-11-13T16:03:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source