These entries are queried from radb.net using whois, you can try my project getting these.
:AS18541 route: 12.222.70.0/24 origin: AS18541 descr: BJN-US-SJ-OFFICE-ATT-SWIP admin-c: netops tech-c: netops geoidx: US geoidx: SanJose geoidx: CA remarks: BlueJeans-SanJose-Office-ATT-SWIP notify: netops [at] bluejeans.com mnt-by: MAINT-AS18541 changed: mredel [at] bluejeans.com 20220516 #17:47:33Z source: RADB last-modified: 2023-11-13T16:17:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 104.238.240.0/21 descr: BJN-US-B origin: AS18541 mnt-by: MAINT-AS18541 changed: shacolby [at] bluejeans.com 20170904 #17:40:24Z source: RADB last-modified: 2023-11-13T16:17:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.48.152.0/22 descr: auto-generated route object for 199.48.152.0/22 origin: AS18541 mnt-by: MAINT-AS18541 changed: shacolby [at] bluejeans.com 20120310 #15:33:40Z source: RADB last-modified: 2023-11-13T16:17:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.48.152.0/22 descr: Blue Jeans Network, Inc. origin: AS18541 notify: domadmin [at] bluejeansnet.com mnt-by: MNT-BJN2 changed: domadmin [at] bluejeansnet.com 20110211 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.48.152.0/24 descr: BJN-US-1 origin: AS18541 mnt-by: MAINT-AS18541 changed: shacolby [at] bluejeans.com 20140727 #04:45:02Z source: RADB last-modified: 2023-11-13T16:17:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.48.153.0/24 descr: BJN-US-2 origin: AS18541 mnt-by: MAINT-AS18541 changed: shacolby [at] bluejeans.com 20140727 #04:45:42Z source: RADB last-modified: 2023-11-13T16:17:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.48.155.0/24 descr: BJN-US-4 origin: AS18541 mnt-by: MAINT-AS18541 changed: mredel [at] bluejeans.com 20181031 #18:33:06Z source: RADB last-modified: 2023-11-13T16:17:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.72.103.0/24 descr: ADDED FOR - CORPORATEELECTRONICSTATIONARY origin: AS18541 mnt-by: I123-MNT changed: rpd [at] 123.net 20070131 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2620:122:8000::/44 descr: BJN North America IPv6 origin: AS18541 mnt-by: MAINT-AS18541 changed: shacolby [at] bluejeans.com 20150924 #04:58:54Z source: RADB last-modified: 2023-11-13T16:17:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2620:122:8000::/48 origin: AS18541 descr: BJN-US-V6-1-SJ-CA-US admin-c: Netops tech-c: Netops geoidx: San Jose,CA,US remarks: BJN-US-V6-1-SJ-CA-US notify: netops [at] bluejeans.com changed: mredel [at] bluejeans.com 20181130 #17:20:01Z source: RADB mnt-by: MAINT-AS18541 last-modified: 2023-11-13T16:17:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2620:122:8008::/48 origin: AS18541 descr: BJN-US-V6-8-MV-CA-US admin-c: Netops tech-c: Netops geoidx: Mountain View,CA,US remarks: BJN-US-V6-8-MV-CA-US notify: netops [at] bluejeans.com mnt-by: MAINT-AS18541 changed: mredel [at] bluejeans.com 20190129 #20:29:50Z source: RADB last-modified: 2023-11-13T16:17:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source