These entries are queried from radb.net using whois, you can try my project getting these.
:AS40237 route: 23.153.208.0/24 origin: AS40237 descr: UNITED-TELEPHONE mnt-by: MAINT-AS40237 changed: neteng [at] gounited.net 20200527 #15:05:26Z source: RADB last-modified: 2023-11-13T16:00:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 23.153.209.0/24 origin: AS40237 descr: United Communications IP mnt-by: MAINT-AS40237 changed: rymorgan [at] gounited.net 20210706 #15:37:25Z source: RADB last-modified: 2023-11-13T16:07:50Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.53.128.0/18 origin: AS40237 descr: Route Registered for Cogent Communications Customer - United Telephone Company geoidx: US mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20220127 #22:17:39Z source: RADB last-modified: 2023-11-13T16:09:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.128.240.0/20 origin: AS40237 descr: United Telephone mnt-by: MAINT-AS40237 changed: neteng [at] gounited.net 20200120 #20:34:25Z source: RADB last-modified: 2023-11-13T15:59:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.128.240.0/20 descr: Proxy-registered route object origin: AS40237 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 20061129 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 68.68.183.0/24 descr: Proxy Registered by IRIS Networks for United Telephone Company origin: AS40237 mnt-by: MAINT-TITGL changed: mikea615 [at] iristransport.com 20120306 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 68.70.241.0/24 descr: Proxy Registered by IRIS Networks for United Telephone Company origin: AS40237 mnt-by: MAINT-TITGL changed: tjackson [at] iristransport.com 20110926 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 68.70.242.0/24 descr: United Telephone proxy registered by iRis Networks origin: AS40237 mnt-by: MAINT-TITGL changed: mikea615 [at] iristransport.com 20130802 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 74.51.0.0/20 origin: AS40237 descr: United Telephone mnt-by: MAINT-AS40237 changed: neteng [at] gounited.net 20200120 #20:47:04Z source: RADB last-modified: 2023-11-13T15:59:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 74.51.0.0/20 descr: Proxy-registered route object origin: AS40237 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 20070309 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 74.123.16.0/21 descr: United Telephone proxy registered by iRis Networks origin: AS40237 mnt-by: MAINT-TITGL changed: mikea615 [at] iristransport.com 20130802 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 76.72.176.0/20 descr: ROUTE OBJECT origin: AS40237 mnt-by: API-MNT changed: ipadmin [at] api-digital.com 20100811 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 76.72.176.0/20 origin: AS40237 descr: United Telephone mnt-by: MAINT-AS40237 changed: neteng [at] gounited.net 20200120 #20:46:33Z source: RADB last-modified: 2023-11-13T15:59:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 162.247.208.0/21 origin: AS40237 descr: United mnt-by: MAINT-AS40237 changed: neteng [at] gounited.net 20210308 #17:08:42Z source: RADB last-modified: 2023-11-13T16:05:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.45.192.0/19 origin: AS40237 descr: United Telephone mnt-by: MAINT-AS40237 changed: rymorgan [at] gounited.net 20230329 #15:06:14Z source: RADB last-modified: 2023-11-13T16:15:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.59.174.0/24 descr: Proxy registered for United Tel customer origin: AS40237 mnt-by: MAINT-TITGL changed: mikea615 [at] iristransport.com 20120509 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 206.251.208.0/20 descr: Proxy Registered by IRIS Networks for United Telephone Company origin: AS40237 mnt-by: MAINT-TITGL changed: tjackson [at] iristransport.com 20110211 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 206.251.208.0/20 origin: AS40237 descr: United Telephone mnt-by: MAINT-AS40237 changed: neteng [at] gounited.net 20200120 #20:45:48Z source: RADB last-modified: 2023-11-13T15:59:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.86.64.0/21 origin: AS40237 descr: United mnt-by: MAINT-AS40237 changed: neteng [at] gounited.net 20210308 #17:09:14Z source: RADB last-modified: 2023-11-13T16:05:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2604:e200::/32 origin: AS40237 descr: United Telephone mnt-by: MAINT-AS40237 changed: neteng [at] gounited.net 20200121 #15:27:28Z source: RADB last-modified: 2023-11-13T15:59:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2604:e200::/32 descr: Proxy registered for United Tel origin: AS40237 mnt-by: MAINT-TITGL changed: mikea615 [at] iristransport.com 20130305 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2605:f780::/36 origin: AS40237 descr: United Telephone mnt-by: MAINT-AS40237 changed: neteng [at] gounited.net 20200120 #21:28:11Z source: RADB last-modified: 2023-11-13T15:59:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source