These entries are queried from radb.net using whois, you can try my project getting these.
:AS27205 route: 8.38.16.0/22 descr: Prolexic Technologies, Inc. origin: AS27205 mnt-by: MAINT-AS32787 changed: dborovyk [at] akamai.com 20160325 #12:21:17Z source: RADB last-modified: 2023-11-13T16:13:32Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 8.38.20.0/22 descr: Prolexic Technologies, Inc. origin: AS27205 mnt-by: MAINT-AS32787 changed: dborovyk [at] akamai.com 20160325 #12:21:49Z source: RADB last-modified: 2023-11-13T16:13:32Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 8.38.20.0/24 descr: Prolexic Technologies, Inc. origin: AS27205 mnt-by: MAINT-AS32787 changed: dborovyk [at] akamai.com 20160325 #12:19:19Z source: RADB last-modified: 2023-11-13T16:13:32Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 8.38.22.0/24 descr: Prolexic Technologies, Inc. origin: AS27205 mnt-by: MAINT-AS32787 changed: dborovyk [at] akamai.com 20160325 #12:20:04Z source: RADB last-modified: 2023-11-13T16:13:32Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 62.189.130.0/24 descr: Markit Group origin: AS27205 mnt-by: COLT-UK created: 2010-07-22T08:36:04Z last-modified: 2010-07-22T08:36:04Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 63.175.195.0/24 descr: Added on behalf of the customer origin: AS27205 mnt-by: MAINT-AS812 changed: ismaeldomaoan [at] rci.rogers.com 20150202 #19:13:36Z source: RADB last-modified: 2023-11-13T15:47:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 69.164.89.0/24 descr: Added on behalf of the customer origin: AS27205 mnt-by: MAINT-AS812 changed: ismaeldomaoan [at] rci.rogers.com 20150202 #19:29:38Z source: RADB last-modified: 2023-11-13T15:47:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.207.32.0/19 origin: AS27205 descr: Akamai Technologies, Inc. mnt-by: MAINT-AS32787 changed: cromero [at] akamai.com 20210114 #03:56:21Z source: RADB last-modified: 2023-11-13T16:13:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.207.32.0/23 origin: AS27205 descr: Prolexic Technologies, Inc. mnt-by: MAINT-AS32787 changed: dborovyk [at] akamai.com 20190723 #09:42:25Z source: RADB last-modified: 2023-11-13T16:13:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.207.34.0/23 descr: Prolexic Technologies, Inc. origin: AS27205 mnt-by: MAINT-AS32787 notify: hostmaster [at] prolexic.com changed: abenage [at] akamai.com 20190809 source: RADB last-modified: 2023-11-13T16:13:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.207.36.0/23 origin: AS27205 descr: Prolexic Technologies, Inc. mnt-by: MAINT-AS32787 changed: dborovyk [at] akamai.com 20191010 #12:51:32Z source: RADB last-modified: 2023-11-13T16:13:34Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.207.38.0/23 descr: Prolexic Technologies, Inc. origin: AS27205 mnt-by: MAINT-AS32787 changed: ameyer [at] akamai.com 20191011 #20:30:46Z source: RADB last-modified: 2023-11-13T16:13:34Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.207.40.0/23 descr: Prolexic Technologies, Inc. origin: AS27205 mnt-by: MAINT-AS32787 notify: hostmaster [at] prolexic.com changed: abenage [at] akamai.com 20200104 source: RADB last-modified: 2023-11-13T16:13:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.207.42.0/23 origin: AS27205 descr: Prolexic Technologies, Inc. mnt-by: MAINT-AS32787 changed: dborovyk [at] akamai.com 20200221 #12:53:40Z source: RADB last-modified: 2023-11-13T16:13:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.207.64.0/19 origin: AS27205 descr: Akamai Technologies, Inc. mnt-by: MAINT-AS32787 changed: cromero [at] akamai.com 20210114 #03:57:05Z source: RADB last-modified: 2023-11-13T16:13:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.86.4.0/23 descr: Prolexic Technologies, Inc. origin: AS27205 notify: hostmaster [at] prolexic.com mnt-by: MAINT-AS32787 changed: fleandre [at] akamai.com 20200128 #07:14:39Z source: RADB last-modified: 2023-11-13T16:13:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source