These entries are queried from radb.net using whois, you can try my project getting these.
:AS11590 route: 12.108.100.0/22 descr: TelCove BGP Customer netblock tech-c: TC1-LEVEL3 origin: AS11590 member-of: rs-19094-CUSTOMER remarks: Cumberland Technologies mnt-by: MAINT-AS19094 changed: mike.fletcher [at] telcove.com 20040701 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 12.151.28.0/23 descr: TelCove BGP Customer netblock tech-c: TC1-LEVEL3 origin: AS11590 member-of: rs-19094-CUSTOMER remarks: Cumberland Technologies mnt-by: MAINT-AS19094 changed: mike.fletcher [at] telcove.com 20040701 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 63.161.185.0/24 descr: TelCove BGP Customer netblock tech-c: TC1-LEVEL3 origin: AS11590 member-of: rs-19094-CUSTOMER remarks: Cumberland Technologies mnt-by: MAINT-AS19094 changed: mike.fletcher [at] telcove.com 20040701 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 63.164.59.0/24 descr: TelCove BGP Customer netblock tech-c: TC1-LEVEL3 origin: AS11590 member-of: rs-19094-CUSTOMER remarks: Cumberland Technologies mnt-by: MAINT-AS19094 changed: mike.fletcher [at] telcove.com 20040701 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.9.102.0/24 descr: TelCove BGP Customer netblock tech-c: TC1-LEVEL3 origin: AS11590 member-of: rs-19094-CUSTOMER remarks: CTI mnt-by: MAINT-AS19094 changed: mike.fletcher [at] telcove.com 20040701 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.84.96.0/19 descr: CTI-64-94-96-0-19 origin: AS11590 mnt-by: maint-as11590 changed: steinkel [at] ctinetworks.com 20110927 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.84.96.0/19 descr: RR-RC-CTI Networks-Greensboro origin: AS11590 notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:15Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.59.96.0/19 descr: EMBARQ DedIP origin: AS11590 mnt-by: EMBARQ-MNT changed: rafic.j.zoorob [at] embarq.com 20080929 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.59.96.0/19 descr: RR-RC-CTI Networks-Greensboro origin: AS11590 notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.59.96.0/19 descr: CTI-66-59-96-0-19 origin: AS11590 mnt-by: maint-as11590 changed: steinkel [at] ctinetworks.com 20100107 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.59.96.0/24 descr: CTI-66-59-96-0-24 origin: AS11590 mnt-by: MAINT-AS11590 changed: steinkel [at] ctinetworks.com 20100107 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.59.96.0/24 descr: Proxy-registered route object origin: AS11590 remarks: auto-generated route object remarks: this next line gives the robot something to recognize remarks: L'enfer, c'est les autres remarks: remarks: This route object is for a Level 3 customer route remarks: which is being exported under this origin AS. remarks: remarks: This route object was created because no existing remarks: route object with the same origin was found, and remarks: since some Level 3 peers filter based on these objects remarks: this route may be rejected if this object is not created. remarks: remarks: Please contact dl-routing [at] lumen.com if you have any remarks: questions regarding this object. mnt-by: LEVEL3-MNT changed: roy [at] Level3.net 20070320 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.59.97.0/24 descr: CTI-66-59-97-0-24 origin: AS11590 mnt-by: MAINT-AS11590 changed: steinkel [at] ctinetworks.com 20100107 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.59.98.0/24 descr: CTI-66-59-98-0-24 origin: AS11590 mnt-by: MAINT-AS11590 changed: steinkel [at] ctinetworks.com 20100107 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.59.98.0/24 descr: Proxy-registered route object origin: AS11590 remarks: auto-generated route object remarks: this next line gives the robot something to recognize remarks: L'enfer, c'est les autres remarks: remarks: This route object is for a Level 3 customer route remarks: which is being exported under this origin AS. remarks: remarks: This route object was created because no existing remarks: route object with the same origin was found, and remarks: since some Level 3 peers filter based on these objects remarks: this route may be rejected if this object is not created. remarks: remarks: Please contact dl-routing [at] lumen.com if you have any remarks: questions regarding this object. mnt-by: LEVEL3-MNT changed: roy [at] Level3.net 20060421 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.59.99.0/24 descr: CTI-66-59-99-0-24 origin: AS11590 mnt-by: MAINT-AS11590 changed: steinkel [at] ctinetworks.com 20100107 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.59.100.0/24 descr: Proxy-registered route object origin: AS11590 remarks: auto-generated route object remarks: this next line gives the robot something to recognize remarks: L'enfer, c'est les autres remarks: remarks: This route object is for a Level 3 customer route remarks: which is being exported under this origin AS. remarks: remarks: This route object was created because no existing remarks: route object with the same origin was found, and remarks: since some Level 3 peers filter based on these objects remarks: this route may be rejected if this object is not created. remarks: remarks: Please contact dl-routing [at] lumen.com if you have any remarks: questions regarding this object. mnt-by: LEVEL3-MNT changed: roy [at] Level3.net 20040817 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.59.100.0/24 descr: CTI-66-59-100-0-24 origin: AS11590 mnt-by: MAINT-AS11590 changed: steinkel [at] ctinetworks.com 20100107 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.59.101.0/24 descr: CTI-66-59-101-0-24 origin: AS11590 mnt-by: MAINT-AS11590 changed: steinkel [at] ctinetworks.com 20100107 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.59.102.0/24 descr: CTI-66-59-102-0-24 origin: AS11590 mnt-by: MAINT-AS11590 changed: steinkel [at] ctinetworks.com 20100107 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.59.103.0/24 descr: CTI Networks, Inc. origin: AS11590 mnt-by: MAINT-AS11590 changed: steinkel [at] ctinetworks.com 20100107 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.59.104.0/24 descr: Xecunet, Inc. 5744-R Industry Ln. Frederick, MD 21704 origin: AS11590 notify: andy [at] xecu.net mnt-by: MAINT-AS13694 changed: andy [at] xecu.net 20071114 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.59.105.0/24 descr: Proxy-registered route object origin: AS11590 remarks: auto-generated route object remarks: this next line gives the robot something to recognize remarks: L'enfer, c'est les autres remarks: remarks: This route object is for a Level 3 customer route remarks: which is being exported under this origin AS. remarks: remarks: This route object was created because no existing remarks: route object with the same origin was found, and remarks: since some Level 3 peers filter based on these objects remarks: this route may be rejected if this object is not created. remarks: remarks: Please contact dl-routing [at] lumen.com if you have any remarks: questions regarding this object. mnt-by: LEVEL3-MNT changed: roy [at] Level3.net 20060421 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.59.105.0/24 descr: CTI Networks, Inc. origin: AS11590 mnt-by: MAINT-AS11590 changed: steinkel [at] ctinetworks.com 20100107 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.59.106.0/24 descr: Proxy-registered route object origin: AS11590 remarks: auto-generated route object remarks: this next line gives the robot something to recognize remarks: L'enfer, c'est les autres remarks: remarks: This route object is for a Level 3 customer route remarks: which is being exported under this origin AS. remarks: remarks: This route object was created because no existing remarks: route object with the same origin was found, and remarks: since some Level 3 peers filter based on these objects remarks: this route may be rejected if this object is not created. remarks: remarks: Please contact dl-routing [at] lumen.com if you have any remarks: questions regarding this object. mnt-by: LEVEL3-MNT changed: roy [at] Level3.net 20070423 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.59.106.0/24 descr: Xecunet, Inc. 5744-R Industry Ln. Frederick, MD 21704 origin: AS11590 notify: andy [at] xecu.net mnt-by: MAINT-AS13694 changed: andy [at] xecu.net 20071112 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.59.107.0/24 descr: CTI Networks, Inc. origin: AS11590 mnt-by: MAINT-AS11590 changed: steinkel [at] ctinetworks.com 20100107 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.59.108.0/24 descr: CTI Networks, Inc. origin: AS11590 mnt-by: MAINT-AS11590 changed: steinkel [at] ctinetworks.com 20100107 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.59.109.0/24 descr: CTI Networks, Inc. origin: AS11590 mnt-by: MAINT-AS11590 changed: steinkel [at] ctinetworks.com 20100107 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.59.110.0/24 descr: CTI Networks, Inc. origin: AS11590 mnt-by: MAINT-AS11590 changed: steinkel [at] ctinetworks.com 20100107 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.59.111.0/24 descr: CTI Networks, Inc. origin: AS11590 mnt-by: MAINT-AS11590 changed: steinkel [at] ctinetworks.com 20100107 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.59.112.0/24 descr: Proxy-registered route object origin: AS11590 remarks: auto-generated route object remarks: this next line gives the robot something to recognize remarks: L'enfer, c'est les autres remarks: remarks: This route object is for a Level 3 customer route remarks: which is being exported under this origin AS. remarks: remarks: This route object was created because no existing remarks: route object with the same origin was found, and remarks: since some Level 3 peers filter based on these objects remarks: this route may be rejected if this object is not created. remarks: remarks: Please contact dl-routing [at] lumen.com if you have any remarks: questions regarding this object. mnt-by: LEVEL3-MNT changed: roy [at] Level3.net 20070412 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.59.116.0/24 descr: CTI Networks, Inc. origin: AS11590 mnt-by: MAINT-AS7795 changed: jenningsd [at] lumosnet.com 20120423 #12:16:26Z source: RADB last-modified: 2023-11-13T15:42:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.59.118.0/23 descr: CTI-66-59-118-0-23 origin: AS11590 mnt-by: maint-as11590 changed: steinkel [at] ctinetworks.com 20101228 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.59.118.0/24 origin: AS11590 descr: Proxy Entry for Cumberland admin-c: NOCCO23-ARIN tech-c: NOCCO23-ARIN mnt-by: MAINT-AS12089 changed: elux [at] conterra.com 20201203 source: RADB last-modified: 2023-11-13T16:06:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.59.120.0/22 descr: Proxy-registered route object origin: AS11590 remarks: auto-generated route object remarks: this next line gives the robot something to recognize remarks: L'enfer, c'est les autres remarks: remarks: This route object is for a Level 3 customer route remarks: which is being exported under this origin AS. remarks: remarks: This route object was created because no existing remarks: route object with the same origin was found, and remarks: since some Level 3 peers filter based on these objects remarks: this route may be rejected if this object is not created. remarks: remarks: Please contact dl-routing [at] lumen.com if you have any remarks: questions regarding this object. mnt-by: LEVEL3-MNT changed: roy [at] Level3.net 20060421 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.59.120.0/23 descr: CTI-66-59-120-0-23 origin: AS11590 mnt-by: maint-as11590 changed: steinkel [at] ctinetworks.com 20100107 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.59.122.0/23 descr: CTI-66-59-122-0-23 origin: AS11590 mnt-by: maint-as11590 changed: steinkel [at] ctinetworks.com 20100107 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.59.124.0/22 descr: EMBARQ DedIP origin: AS11590 mnt-by: EMBARQ-MNT changed: tom.mueller [at] embarq.com 20080520 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.59.127.0/24 origin: AS11590 descr: Proxy Entry for Cumberland admin-c: NOCCO23-ARIN tech-c: NOCCO23-ARIN mnt-by: MAINT-AS12089 changed: elux [at] conterra.com 20201203 source: RADB last-modified: 2023-11-13T16:06:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 151.205.240.0/23 descr: TelCove BGP Customer netblock tech-c: TC1-LEVEL3 origin: AS11590 member-of: rs-19094-CUSTOMER remarks: Cumberland Technologies mnt-by: MAINT-AS19094 changed: mike.fletcher [at] telcove.com 20040701 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 205.166.61.0/24 descr: EMBARQ DedIP origin: AS11590 mnt-by: EMBARQ-MNT changed: rafic.j.zoorob [at] embarq.com 20080929 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 205.166.61.0/24 descr: CTI-205-166-61-0-24 origin: AS11590 member-of: RS-CTI-AGGREGATES mnt-by: MAINT-AS11590 changed: steinkel [at] ctinetworks.com 20100107 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 206.251.0.0/19 descr: EMBARQ DedIP origin: AS11590 mnt-by: EMBARQ-MNT changed: rafic.j.zoorob [at] embarq.com 20080929 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 206.251.0.0/19 descr: CTI-206-251-0-0-19 origin: AS11590 mnt-by: maint-as11590 changed: steinkel [at] ctinetworks.com 20100107 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 206.251.24.0/21 descr: CTI-206-251-24-0-21 origin: AS11590 mnt-by: maint-as11590 changed: steinkel [at] ctinetworks.com 20100107 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 206.251.26.0/23 descr: CTI Networks, Inc. origin: AS11590 mnt-by: MAINT-AS11590 changed: steinkel [at] ctinetworks.com 20100107 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.240.239.0/24 descr: TelCove BGP Customer netblock tech-c: TC1-LEVEL3 origin: AS11590 member-of: rs-19094-CUSTOMER remarks: Cumberland Technologies mnt-by: MAINT-AS19094 changed: mike.fletcher [at] telcove.com 20040701 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 209.170.145.0/24 descr: EMBARQ HSD origin: AS11590 mnt-by: EMBARQ-MNT changed: casey.w.grover [at] centurylink.com 20100128 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 209.170.145.0/24 descr: RR-RC-CTI Networks-Greensboro origin: AS11590 notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 209.170.146.0/24 descr: RR-RC-CTI Networks-Greensboro origin: AS11590 notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 209.170.146.0/24 descr: EMBARQ HSD origin: AS11590 mnt-by: EMBARQ-MNT changed: casey.w.grover [at] centurylink.com 20100128 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.49.169.0/24 descr: RR-RC-CTI Networks-Greensboro origin: AS11590 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: 216.49.170.0/24 descr: RR-RC-CTI Networks-Greensboro origin: AS11590 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: 216.49.171.0/24 descr: RR-RC-CTI Networks-Greensboro origin: AS11590 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: 216.49.172.0/24 descr: RR-RC-CTI Networks-Greensboro origin: AS11590 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 route6: 2607:f620::/32 descr: CTI-2607-F620-32 origin: AS11590 mnt-by: maint-as11590 changed: gillespiem [at] ctinetworks.com 20140314 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source