These entries are queried from radb.net using whois, you can try my project getting these.
:AS16638 route: 199.197.128.0/21 descr: Proxy-registered route object origin: AS16638 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 20050128 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.197.128.0/21 descr: Registered for Customer Route Corning This route object is for Corning customer route. Corning is a world wide glassing Company origin: AS16638 mnt-by: MAINT-AS17408 changed: radb_admin [at] chief.com.tw 20090107 #08:23:10Z source: RADB last-modified: 2023-11-13T15:39:57Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.197.128.0/22 descr: Registered for Customer Route Corning This route object is for Corning customer route. Corning is a world wide glassing Company origin: AS16638 mnt-by: MAINT-AS17408 changed: radb_admin [at] chief.com.tw 20090107 #08:23:10Z source: RADB last-modified: 2023-11-13T15:39:57Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.197.132.0/22 descr: Registered for Customer Route Corning This route object is for Corning customer route. Corning is a world wide glassing Company origin: AS16638 mnt-by: MAINT-AS17408 changed: radb_admin [at] chief.com.tw 20090107 #08:23:10Z source: RADB last-modified: 2023-11-13T15:39:57Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.197.132.0/22 descr: Proxy-registered route object origin: AS16638 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 20030317 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.197.148.0/23 origin: AS16638 descr: Corning-AS mnt-by: MAINT-AS9318 changed: ipnoc [at] skbroadband.com 20240208 # 0114Z source: RADB last-modified: 2024-02-08T01:14:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.197.148.0/23 descr: Proxy Registration for Corning Incorporated origin: AS16638 mnt-by: MAINT-TELX changed: ipadmin [at] telx.com 20240204 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.197.152.0/21 descr: Registered for Customer Route Corning origin: AS16638 remarks: This route object is for Corning customer route. remarks: Corning is a world wide glassing Company notify: radb_admin [at] chief.com.tw mnt-by: MAINT-AS17408 changed: mark_lin [at] chief.com.tw 20070719 source: RADB last-modified: 2023-11-13T15:39:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.197.152.0/22 descr: Registered for Customer Route Corning origin: AS16638 remarks: This route object is for Corning customer route. remarks: Corning is a world wide glassing Company notify: radb_admin [at] chief.com.tw mnt-by: MAINT-AS17408 changed: mark_lin [at] chief.com.tw 20070719 source: RADB last-modified: 2023-11-13T15:39:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.197.152.0/23 descr: Proxy-registered route object origin: AS16638 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20131129 source: RADB last-modified: 2023-11-13T15:45:55Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.197.152.0/24 descr: Proxy-registered route object origin: AS16638 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20131129 source: RADB last-modified: 2023-11-13T15:45:55Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.197.153.0/24 descr: Proxy-registered route object origin: AS16638 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20131129 source: RADB last-modified: 2023-11-13T15:45:55Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.197.154.0/23 descr: Proxy-registered route object origin: AS16638 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20131129 source: RADB last-modified: 2023-11-13T15:45:55Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.197.154.0/24 descr: Proxy-registered route object origin: AS16638 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20131129 source: RADB last-modified: 2023-11-13T15:45:55Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.197.155.0/24 descr: Proxy-registered route object origin: AS16638 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20131129 source: RADB last-modified: 2023-11-13T15:45:55Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.197.156.0/22 descr: Registered for Customer Route Corning This route object is for Corning customer route. Corning is a world wide glassing Company origin: AS16638 mnt-by: MAINT-AS17408 changed: radb_admin [at] chief.com.tw 20090107 #08:23:10Z source: RADB last-modified: 2023-11-13T15:39:57Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.197.156.0/23 descr: Proxy-registered route object origin: AS16638 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20131129 source: RADB last-modified: 2023-11-13T15:45:55Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.197.156.0/24 descr: Proxy-registered route object origin: AS16638 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20131129 source: RADB last-modified: 2023-11-13T15:45:55Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.197.157.0/24 descr: Proxy-registered route object origin: AS16638 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20131129 source: RADB last-modified: 2023-11-13T15:45:55Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.197.158.0/23 descr: Proxy-registered route object origin: AS16638 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20131129 source: RADB last-modified: 2023-11-13T15:45:55Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.197.158.0/24 descr: Proxy-registered route object origin: AS16638 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20131129 source: RADB last-modified: 2023-11-13T15:45:55Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.197.159.0/24 descr: Proxy-registered route object origin: AS16638 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20131129 source: RADB last-modified: 2023-11-13T15:45:55Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.197.160.0/21 descr: Registered for Customer Route Corning This route object is for Corning customer route. Corning is a world wide glassing Company origin: AS16638 mnt-by: MAINT-AS17408 changed: radb_admin [at] chief.com.tw 20090107 #08:23:10Z source: RADB last-modified: 2023-11-13T15:39:57Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.197.160.0/22 descr: Registered for Customer Route Corning This route object is for Corning customer route. Corning is a world wide glassing Company origin: AS16638 mnt-by: MAINT-AS17408 changed: radb_admin [at] chief.com.tw 20090107 #08:23:10Z source: RADB last-modified: 2023-11-13T15:39:57Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.197.164.0/22 descr: Registered for Customer Route Corning This route object is for Corning customer route. Corning is a world wide glassing Company origin: AS16638 mnt-by: MAINT-AS17408 changed: radb_admin [at] chief.com.tw 20090107 #08:23:10Z source: RADB last-modified: 2023-11-13T15:39:57Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.197.177.0/24 descr: Verizon Internet Services origin: AS16638 notify: crs-crew [at] verizon.com mnt-by: MAINT-MCICS changed: crs-crew [at] verizon.com 20220310 source: RADB last-modified: 2023-11-13T16:10:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.197.194.0/23 descr: Corning Incorporated origin: AS16638 mnt-by: MAINT-AS4766 changed: ipnoc [at] kt.com 20150529 #04:29:14Z source: RADB last-modified: 2023-11-13T16:15:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.197.199.0/24 descr: Verizon Internet Services origin: AS16638 notify: crs-crew [at] verizon.com mnt-by: MAINT-MCICS changed: crs-crew [at] verizon.com 20220310 source: RADB last-modified: 2023-11-13T16:10:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.197.200.0/21 descr: Registered for Customer Route Corning This route object is for Corning customer route. Corning is a world wide glassing Company origin: AS16638 mnt-by: MAINT-AS17408 changed: radb_admin [at] chief.com.tw 20090107 #08:23:10Z source: RADB last-modified: 2023-11-13T15:39:57Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.197.216.0/22 descr: RR-RC-Corning Inc.-Binghamton origin: AS16638 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: 199.197.236.0/22 descr: RR-RC-Corning Inc.-Binghamton origin: AS16638 notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.197.236.0/23 descr: RR-RC-Corning Inc.-Binghamton origin: AS16638 notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source