These entries are queried from radb.net using whois, you can try my project getting these.
:AS5015 route: 66.209.192.0/21 origin: AS5015 mnt-by: MNT-SGTG tech-c: BHO74-ARIN admin-c: BHO74-ARIN source: ARIN created: 2020-06-29T16:03:54Z last-modified: 2020-06-29T16:03:54Z descr: MNT-SGTG route 066.209.192.000/21 AS5015 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.209.192.0/24 descr: Forced Object Correction origin: AS5015 mnt-by: MAINT-AS7132 changed: peering [at] intl.att.com 20190903 source: RADB last-modified: 2023-11-13T15:57:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.209.193.0/24 descr: Forced Object Correction origin: AS5015 mnt-by: MAINT-AS7132 changed: peering [at] intl.att.com 20190903 source: RADB last-modified: 2023-11-13T15:57:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.209.194.0/24 descr: Forced Object Correction origin: AS5015 mnt-by: MAINT-AS7132 changed: peering [at] intl.att.com 20190903 source: RADB last-modified: 2023-11-13T15:57:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.209.195.0/24 descr: Forced Object Correction origin: AS5015 mnt-by: MAINT-AS7132 changed: peering [at] intl.att.com 20190903 source: RADB last-modified: 2023-11-13T15:57:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.209.196.0/24 descr: Forced Object Correction origin: AS5015 mnt-by: MAINT-AS7132 changed: peering [at] intl.att.com 20190903 source: RADB last-modified: 2023-11-13T15:57:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.209.197.0/24 descr: Forced Object Correction origin: AS5015 mnt-by: MAINT-AS7132 changed: peering [at] intl.att.com 20190903 source: RADB last-modified: 2023-11-13T15:57:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.209.198.0/24 descr: Forced Object Correction origin: AS5015 mnt-by: MAINT-AS7132 changed: peering [at] intl.att.com 20190903 source: RADB last-modified: 2023-11-13T15:57:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.209.199.0/24 descr: Forced Object Correction origin: AS5015 mnt-by: MAINT-AS7132 changed: peering [at] intl.att.com 20190903 source: RADB last-modified: 2023-11-13T15:57:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.209.200.0/24 descr: Proxy-registered route object origin: AS5015 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 20050722 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.209.201.0/24 descr: Forced Object Correction origin: AS5015 mnt-by: MAINT-AS7132 changed: peering [at] intl.att.com 20190903 source: RADB last-modified: 2023-11-13T15:57:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.209.202.0/23 origin: AS5015 mnt-by: MNT-SGTG tech-c: BHO74-ARIN admin-c: BHO74-ARIN source: ARIN created: 2020-06-29T16:04:54Z last-modified: 2020-06-29T16:04:54Z descr: MNT-SGTG route 066.209.202.000/23 AS5015 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.209.202.0/24 descr: Forced Object Correction origin: AS5015 mnt-by: MAINT-AS7132 changed: peering [at] intl.att.com 20190903 source: RADB last-modified: 2023-11-13T15:57:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.209.203.0/24 descr: Forced Object Correction origin: AS5015 mnt-by: MAINT-AS7132 changed: peering [at] intl.att.com 20190903 source: RADB last-modified: 2023-11-13T15:57:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.209.204.0/24 descr: Vultr Customer Route origin: AS5015 notify: network [at] choopa.com mnt-by: MAINT-AS20473 changed: network [at] choopa.com 20221202 #00:35:33-18000 source: RADB last-modified: 2023-11-13T16:13:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.209.205.0/24 descr: Forced Object Correction origin: AS5015 mnt-by: MAINT-AS7132 changed: peering [at] intl.att.com 20190903 source: RADB last-modified: 2023-11-13T15:57:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.209.206.0/24 descr: Forced Object Correction origin: AS5015 mnt-by: MAINT-AS7132 changed: peering [at] intl.att.com 20190903 source: RADB last-modified: 2023-11-13T15:57:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.209.207.0/24 descr: Forced Object Correction origin: AS5015 mnt-by: MAINT-AS7132 changed: peering [at] intl.att.com 20190903 source: RADB last-modified: 2023-11-13T15:57:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.209.208.0/22 origin: AS5015 mnt-by: MNT-SGTG tech-c: BHO74-ARIN admin-c: BHO74-ARIN source: ARIN created: 2020-06-29T16:05:45Z last-modified: 2020-06-29T16:05:45Z descr: MNT-SGTG route 066.209.208.000/22 AS5015 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.209.208.0/24 descr: Forced Object Correction origin: AS5015 mnt-by: MAINT-AS7132 changed: peering [at] intl.att.com 20190903 source: RADB last-modified: 2023-11-13T15:57:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.209.209.0/24 descr: Forced Object Correction origin: AS5015 mnt-by: MAINT-AS7132 changed: peering [at] intl.att.com 20190903 source: RADB last-modified: 2023-11-13T15:57:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.209.210.0/24 descr: Forced Object Correction origin: AS5015 mnt-by: MAINT-AS7132 changed: peering [at] intl.att.com 20190903 source: RADB last-modified: 2023-11-13T15:57:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.209.212.0/24 descr: Forced Object Correction origin: AS5015 mnt-by: MAINT-AS7132 changed: peering [at] intl.att.com 20190903 source: RADB last-modified: 2023-11-13T15:57:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.209.213.0/24 origin: AS5015 mnt-by: MNT-SGTG tech-c: BHO74-ARIN admin-c: BHO74-ARIN source: ARIN created: 2020-06-29T16:06:11Z last-modified: 2020-06-29T16:06:11Z descr: MNT-SGTG route 066.209.213.000/24 AS5015 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.209.214.0/24 origin: AS5015 mnt-by: MNT-SGTG tech-c: BHO74-ARIN admin-c: BHO74-ARIN source: ARIN created: 2020-06-29T16:06:22Z last-modified: 2020-06-29T16:06:22Z descr: MNT-SGTG route 066.209.214.000/24 AS5015 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.209.215.0/24 descr: Forced Object Correction origin: AS5015 mnt-by: MAINT-AS7132 changed: peering [at] intl.att.com 20190903 source: RADB last-modified: 2023-11-13T15:57:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.209.216.0/21 origin: AS5015 mnt-by: MNT-SGTG tech-c: BHO74-ARIN admin-c: BHO74-ARIN source: ARIN created: 2020-06-29T16:06:40Z last-modified: 2020-06-29T16:06:40Z descr: MNT-SGTG route 066.209.216.000/21 AS5015 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.209.216.0/24 descr: Proxy-registered route object origin: AS5015 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 20050722 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.209.217.0/24 descr: Proxy-registered route object origin: AS5015 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 20050722 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.209.222.0/24 descr: Proxy-registered route object origin: AS5015 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 20050722 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.209.223.0/24 descr: Proxy-registered route object origin: AS5015 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 20050722 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source