These entries are queried from radb.net using whois, you can try my project getting these.
:AS19397 route: 8.5.244.0/24 descr: RR-RC-ACN-Charlotte origin: AS19397 notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 8.5.244.0/24 descr: creating route origin: AS19397 mnt-by: ACNINC-MNT changed: will.mcbryde [at] level3.com 20061017 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 8.5.244.0/24 descr: SJC-Equinix origin: AS19397 mnt-by: MAINT-AS19397 changed: mwilson [at] acninc.com 20080617 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 8.15.12.0/24 descr: Creating routes origin: AS19397 mnt-by: ACNINC-MNT changed: will.mcbryde [at] level3.com 20061017 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 8.15.12.0/24 descr: RR-RC-ACN-Charlotte origin: AS19397 notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 8.15.12.0/24 descr: IAD-Equinix origin: AS19397 mnt-by: MAINT-AS19397 changed: mwilson [at] acninc.com 20080617 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.74.128.0/17 descr: Added per customer request origin: AS19397 mnt-by: ACNINC-MNT changed: robert.nichols [at] level3.com 20150507 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.111.80.0/20 descr: ACN-agg origin: AS19397 mnt-by: MAINT-AS19397 changed: mwilson [at] acninc.com 20081008 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.111.80.0/23 descr: RR-RC-ACN-Charlotte origin: AS19397 notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:16Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.111.81.0/24 descr: Creating Route origin: AS19397 mnt-by: ACNINC-MNT changed: eric.danner [at] level3.com 20100913 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.111.84.0/24 descr: Montreal-Canix origin: AS19397 mnt-by: MAINT-AS19397 changed: mwilson [at] acninc.com 20080617 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.111.84.0/24 descr: ticket 4102468 origin: AS19397 mnt-by: ACNINC-MNT changed: delung.valerie [at] level3.com 20100514 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.111.85.0/24 descr: Vancouver-Hastings origin: AS19397 mnt-by: MAINT-AS19397 changed: mwilson [at] acninc.com 20080617 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.111.85.0/24 descr: ticket 4102468 origin: AS19397 mnt-by: ACNINC-MNT changed: delung.valerie [at] level3.com 20100514 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 69.9.64.0/18 descr: ACN-agg origin: AS19397 mnt-by: MAINT-AS19397 changed: mwilson [at] acninc.com 20081008 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 69.9.64.0/20 descr: Montreal-CBL origin: AS19397 mnt-by: MAINT-AS19397 changed: mwilson [at] acninc.com 20080617 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 69.9.80.0/21 descr: Montreal-CBL origin: AS19397 mnt-by: MAINT-AS19397 changed: mwilson [at] acninc.com 20080617 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 69.9.96.0/19 descr: Peer1 Route Object origin: AS19397 mnt-by: maint-as13768 changed: sbellerive [at] peer1.com 20080528 source: RADB last-modified: 2023-11-13T15:39:55Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 69.9.96.0/20 descr: Montreal-DSL origin: AS19397 mnt-by: MAINT-AS19397 changed: mwilson [at] acninc.com 20080617 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 69.9.112.0/24 descr: Vancouver-DSL origin: AS19397 mnt-by: MAINT-AS19397 changed: mwilson [at] acninc.com 20080617 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 69.9.124.0/24 descr: Proxy route object registered by AS38195 origin: AS19397 remarks: This route object was created by Superloop on behalf of a customer. notify: peering [at] superloop.com mnt-by: MAINT-AS38195 changed: peering [at] superloop.com 20190711 source: RADB last-modified: 2023-11-13T16:18:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 69.9.125.0/24 descr: ticket 4102468 origin: AS19397 mnt-by: ACNINC-MNT changed: delung.valerie [at] level3.com 20100214 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 69.9.125.0/24 descr: RR-RC-ACN-Charlotte origin: AS19397 notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 69.9.126.0/24 descr: ticket 4102468 origin: AS19397 mnt-by: ACNINC-MNT changed: delung.valerie [at] level3.com 20100514 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 69.9.126.0/24 descr: RR-RC-ACN-Charlotte origin: AS19397 notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 70.40.128.0/18 descr: ACN-agg origin: AS19397 mnt-by: MAINT-AS19397 changed: mwilson [at] acninc.com 20081008 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 70.40.128.0/18 descr: Peer1 Route Object origin: AS19397 mnt-by: maint-as13768 changed: sbellerive [at] peer1.com 20090413 source: RADB last-modified: 2023-11-13T15:39:59Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 70.40.128.0/18 descr: Creating routes origin: AS19397 mnt-by: ACNINC-MNT changed: lucien.wright [at] level3.com 20101230 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 70.40.128.0/22 descr: ACN-agg origin: AS19397 mnt-by: MAINT-AS19397 changed: mwilson [at] acninc.com 20081201 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 70.40.132.0/22 descr: ACN-agg origin: AS19397 mnt-by: MAINT-AS19397 changed: mwilson [at] acninc.com 20081201 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 70.40.136.0/24 descr: ACN route ticket 4085679 origin: AS19397 mnt-by: ACNINC-MNT changed: eric.danner [at] level3.com 20100505 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 70.40.136.0/24 descr: RR-RC-ACN-Charlotte origin: AS19397 notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:16Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 70.40.137.0/24 descr: RR-RC-ACN-Charlotte origin: AS19397 notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:16Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 70.40.137.0/24 descr: ticket 4098738 origin: AS19397 mnt-by: ACNINC-MNT changed: delung.valerie [at] level3.com 20100512 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 70.40.137.0/24 descr: ACN-Concord origin: AS19397 mnt-by: MAINT-AS19397 changed: mwilson [at] acninc.com 20091013 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 70.40.144.0/21 descr: ACN-agg origin: AS19397 mnt-by: MAINT-AS19397 changed: mwilson [at] acninc.com 20081201 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 70.40.152.0/21 descr: ACN-agg origin: AS19397 mnt-by: MAINT-AS19397 changed: mwilson [at] acninc.com 20081201 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 70.40.191.0/24 descr: RR-RC-ACN-Charlotte origin: AS19397 notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:16Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 70.40.191.0/24 descr: ACN-Concord origin: AS19397 mnt-by: MAINT-AS19397 changed: mwilson [at] acninc.com 20091005 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 70.40.191.0/24 descr: ticket 4098738 origin: AS19397 mnt-by: ACNINC-MNT changed: delung.valerie [at] level3.com 20100512 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.83.128.0/21 descr: Peer1 Route Object origin: AS19397 mnt-by: maint-as13768 changed: support [at] peer1.com 20140902 source: RADB last-modified: 2023-11-13T15:46:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.189.164.0/22 descr: Peer1 Route Object origin: AS19397 mnt-by: maint-as13768 changed: support [at] peer1.com 20110815 source: RADB last-modified: 2023-11-13T15:41:21Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.189.164.0/22 descr: ACN-Concord origin: AS19397 mnt-by: MAINT-AS19397 changed: mwilson [at] acninc.com 20110815 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.189.164.0/24 descr: ACN-Concord origin: AS19397 mnt-by: MAINT-AS19397 changed: mwilson [at] acninc.com 20110815 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.189.165.0/24 descr: ACN-Concord origin: AS19397 mnt-by: MAINT-AS19397 changed: mwilson [at] acninc.com 20110815 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.189.166.0/24 descr: ACN-Concord origin: AS19397 mnt-by: MAINT-AS19397 changed: mwilson [at] acninc.com 20110815 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.189.167.0/24 descr: ACN-Concord origin: AS19397 mnt-by: MAINT-AS19397 changed: mwilson [at] acninc.com 20110815 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.215.25.0/24 descr: ACN Route ticket 4085679 origin: AS19397 mnt-by: ACNINC-MNT changed: eric.danner [at] level3.com 20100505 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source