These entries are queried from radb.net using whois, you can try my project getting these.
:AS38608 route: 117.55.240.0/21 descr: PCCW Global customer (EVN Telecom/CADCOMMS) origin: AS38608 remarks: This route object is for a PCCW Global customer route which is being exported under this origin AS. This route object was created because no existing route object with the same origin was found, and since some BtN peers filter based on these objects this route may be rejected if this object is not created. Please contact peering [at] pccwglobal.com if you have any questions regarding this object. mnt-by: MAINT-AS3491 changed: sajwani [at] pccwbtn.com 20090320 #07:06:16Z source: RADB last-modified: 2023-11-13T15:42:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 117.55.248.0/21 descr: Proxy-registered route object origin: AS38608 notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20100113 source: RADB last-modified: 2023-11-13T15:40:57Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 117.55.248.0/21 descr: Proxy-registered route object origin: AS38608 remarks: This is a HGC customer route-object 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. remarks: remarks: Please contact radb [at] hutchcity.com if you have any remarks: questions regarding this object. notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20170617 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 117.55.252.0/22 descr: Proxy-registered route object origin: AS38608 mnt-by: MAINT-AS38082 changed: netadmin [at] trueintergateway.com 20110624 #07:31:24Z source: RADB last-modified: 2023-11-13T16:02:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 117.55.252.0/22 descr: Proxy-registered route object origin: AS38608 remarks: This is a HGC customer route-object 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. remarks: remarks: Please contact radb [at] hutchcity.com if you have any remarks: questions regarding this object. notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20170617 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 117.55.254.0/23 descr: Proxy-registered route object origin: AS38608 mnt-by: MAINT-AS38082 changed: netadmin [at] trueintergateway.com 20110624 #07:27:46Z source: RADB last-modified: 2023-11-13T16:02:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 117.55.254.0/23 descr: Proxy-registered route object origin: AS38608 remarks: This is a HGC customer route-object 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. remarks: remarks: Please contact radb [at] hutchcity.com if you have any remarks: questions regarding this object. notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20170617 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 117.55.254.0/24 descr: Proxy-registered route object origin: AS38608 notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20071210 source: RADB last-modified: 2023-11-13T15:40:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 117.55.254.0/24 descr: Proxy-registered route object origin: AS38608 remarks: This is a HGC customer route-object 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. remarks: remarks: Please contact radb [at] hutchcity.com if you have any remarks: questions regarding this object. notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20170617 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 117.55.255.0/24 descr: Proxy-registered route object origin: AS38608 remarks: This is a HGC customer route-object 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. remarks: remarks: Please contact radb [at] hutchcity.com if you have any remarks: questions regarding this object. notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20170617 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 117.55.255.0/24 descr: Proxy-registered route object origin: AS38608 notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20071210 source: RADB last-modified: 2023-11-13T15:40:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source