These entries are queried from radb.net using whois, you can try my project getting these.
:AS62713 route: 8.28.7.0/24 origin: AS62713 descr: PubMatic VA1, Virginia, USA mnt-by: MAINT-AS62713 changed: santanu.mandal [at] pubmatic.com 20190524 #15:47:05Z source: RADB last-modified: 2023-11-13T15:56:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 8.46.112.0/24 descr: PubMatic Delawanna Ave, NJ, USA origin: AS62713 mnt-by: MAINT-AS62713 changed: santanu.mandal [at] pubmatic.com 20171229 #06:42:18Z source: RADB last-modified: 2023-11-13T15:52:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 67.199.150.0/24 origin: AS62713 descr: PubMatic Asia-Pacific admin-c: Santanu Mandal tech-c: Santanu Mandal mnt-by: MAINT-AS62713 changed: santanu.mandal [at] pubmatic.com 20210818 #18:47:52Z source: RADB last-modified: 2023-11-13T16:08:03Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.231.98.0/24 descr: PubMatic Asia-Pacific origin: AS62713 mnt-by: MAINT-AS62713 changed: santanu.mandal [at] pubmatic.com 20180810 #00:25:20Z source: RADB last-modified: 2023-11-13T15:54:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.231.99.0/24 origin: AS62713 descr: PubMatic Asia-Pacific mnt-by: MAINT-AS62713 changed: pravin.rathod [at] pubmatic.com 20240122 # 0951Z source: RADB last-modified: 2024-01-22T09:52:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 104.36.112.0/23 descr: PubMatic San Francisco, CA 94124 origin: AS62713 mnt-by: MAINT-AS62713 changed: herb.leong [at] pubmatic.com 20150810 #19:11:49Z source: RADB last-modified: 2023-11-13T15:48:05Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 104.36.114.0/24 origin: AS62713 descr: PubMatic VA1, Virginia, USA mnt-by: MAINT-AS62713 changed: santanu.mandal [at] pubmatic.com 20200316 #12:11:38Z source: RADB last-modified: 2023-11-13T16:00:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 104.36.115.0/24 descr: PubMatic Delawanna Ave, NJ, USA origin: AS62713 mnt-by: MAINT-AS62713 changed: santanu.mandal [at] pubmatic.com 20171010 #06:01:44Z source: RADB last-modified: 2023-11-13T15:51:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 162.248.16.0/23 descr: PubMatic San Francisco, CA 94124 origin: AS62713 mnt-by: MAINT-AS62713 changed: herb.leong [at] pubmatic.com 20150810 #19:13:02Z source: RADB last-modified: 2023-11-13T15:48:05Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 162.248.18.0/24 origin: AS62713 descr: PubMatic Delawanna Ave, NJ, USA mnt-by: MAINT-AS62713 changed: santanu.mandal [at] pubmatic.com 20210330 #19:30:02Z source: RADB last-modified: 2023-11-13T16:05:27Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 162.248.19.0/24 origin: AS62713 descr: PubMatic VA1, Virginia, USA mnt-by: MAINT-AS62713 changed: santanu.mandal [at] pubmatic.com 20210330 #19:31:29Z source: RADB last-modified: 2023-11-13T16:05:27Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 185.64.188.0/22 descr: PubMatic Amsterdam, NL origin: AS62713 mnt-by: MAINT-AS62713 changed: herb.leong [at] pubmatic.com 20141105 #23:22:00Z source: RADB last-modified: 2023-11-13T15:46:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 185.64.190.0/23 origin: AS62713 descr: PubMatic, London admin-c: Santanu Mandal tech-c: santanu Mandal mnt-by: MAINT-AS62713 changed: santanu.mandal [at] pubmatic.com 20190919 #07:13:00Z source: RADB last-modified: 2023-11-13T15:57:46Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.82.242.0/24 origin: AS62713 descr: PubMatic San Jose, CA 95131 mnt-by: MAINT-AS62713 changed: santanu.mandal [at] pubmatic.com 20210330 #19:33:20Z source: RADB last-modified: 2023-11-13T16:05:27Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.82.243.0/24 origin: AS62713 descr: PubMatic, Inc. Manassas VA 20109 mnt-by: MAINT-AS62713 changed: pravin.rathod [at] pubmatic.com 20220721 #17:12:33Z source: RADB last-modified: 2023-11-13T16:11:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.47.127.0/24 descr: PubMatic Amsterdam, NL origin: AS62713 mnt-by: MAINT-AS62713 changed: herb.leong [at] pubmatic.com 20141105 #23:26:37Z source: RADB last-modified: 2023-11-13T15:46:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.237.133.0/24 descr: PubMatic San Jose, CA 95131 origin: AS62713 mnt-by: MAINT-AS62713 changed: santanu.mandal [at] pubmatic.com 20170706 #02:16:13Z 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: 207.65.32.0/24 origin: AS62713 descr: 3003 Woodbridge Ave, Edison, NJ 08837-NJE1 mnt-by: MAINT-AS62713 changed: pravin.rathod [at] pubmatic.com 20220722 #12:12:23Z source: RADB last-modified: 2023-11-13T16:11:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 207.65.33.0/24 origin: AS62713 descr: 11 Loyang Close, Singapore 506756-SIN12 mnt-by: MAINT-AS62713 changed: pravin.rathod [at] pubmatic.com 20220722 #12:11:23Z source: RADB last-modified: 2023-11-13T16:11:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 207.65.34.0/24 origin: AS62713 descr: 2-9-3, Otsuka, Inzai-city, Chiba 270-1352 -NRT10 mnt-by: MAINT-AS62713 changed: pravin.rathod [at] pubmatic.com 20220722 #12:06:14Z source: RADB last-modified: 2023-11-13T16:11:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 207.65.35.0/24 origin: AS62713 descr: 3003 Woodbridge Ave, Edison, NJ 08837-NJE1 mnt-by: MAINT-AS62713 changed: pravin.rathod [at] pubmatic.com 20240205 # 1735Z source: RADB last-modified: 2024-02-05T17:35:55Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 207.65.36.0/24 origin: AS62713 descr: PubMatic, Inc. Manassas VA 20109 mnt-by: MAINT-AS62713 changed: pravin.rathod [at] pubmatic.com 20220721 #17:11:02Z source: RADB last-modified: 2023-11-13T16:11:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 207.65.37.0/24 origin: AS62713 descr: 3003 Woodbridge Ave, Edison, NJ 08837-NJE1 mnt-by: MAINT-AS62713 changed: pravin.rathod [at] pubmatic.com 20221121 #10:35:38Z source: RADB last-modified: 2023-11-13T16:13:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 207.65.38.0/24 origin: AS62713 descr: 2-9-3, Otsuka, Inzai-city, Chiba 270-1352 -NRT10 mnt-by: MAINT-AS62713 changed: pravin.rathod [at] pubmatic.com 20230905 #17:40:15Z source: RADB last-modified: 2023-11-13T16:18:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 207.65.39.0/24 origin: AS62713 descr: 3003 Woodbridge Ave, Edison, NJ 08837-NJE1 mnt-by: MAINT-AS62713 changed: pravin.rathod [at] pubmatic.com 20240205 # 1654Z source: RADB last-modified: 2024-02-05T16:54:47Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a04:fb80::/29 origin: AS62713 descr: Pubmatic Amsterdam, NL admin-c: Pravin Rathod tech-c: Pravin Rathod mnt-by: MAINT-AS62713 changed: pravin.rathod [at] pubmatic.com 20230207 #11:04:42Z source: RADB last-modified: 2023-11-13T16:14:55Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a04:fb80:80::/48 origin: AS62713 descr: 2-9-3, Otsuka, Inzai-city, Chiba 270-1352 -NRT10 mnt-by: MAINT-AS62713 changed: dc-network-ops [at] pubmatic.com 20230214 #11:28:43Z source: RADB last-modified: 2023-11-13T16:14:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source