These entries are queried from radb.net using whois, you can try my project getting these.
:AS55381 route: 103.125.124.0/22 descr: CITY-CABLE SHUNAN Corporation X-Keiro:ccs [at] ccsnet.ne.jp origin: AS55381 mnt-by: MAINT-AS55381 changed: ta.fukuda [at] ccsnet.ne.jp 20240215 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 116.193.224.0/19 descr: CITY-CABLE SHUNAN Corporation origin: AS55381 notify: gw.odn.ad.jp">as-admin [at] gw.odn.ad.jp mnt-by: MAINT-AS4722 changed: gw.odn.ad.jp">as-admin [at] gw.odn.ad.jp 20130228 source: RADB last-modified: 2023-11-13T15:45:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 116.193.224.0/19 descr: CITY-CABLE SHUNAN Corporation origin: AS55381 notify: gw.odn.ad.jp">as-admin [at] gw.odn.ad.jp mnt-by: MAINT-AS4725 changed: gw.odn.ad.jp">as-admin [at] gw.odn.ad.jp 20221111 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 116.193.224.0/22 descr: CITY-CABLE SHUNAN Corporation X-Keiro:ccs [at] ccsnet.ne.jp origin: AS55381 mnt-by: MAINT-AS55381 changed: ta.fukuda [at] ccsnet.ne.jp 20240215 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 116.193.228.0/22 descr: CITY-CABLE SHUNAN Corporation X-Keiro:ccs [at] ccsnet.ne.jp origin: AS55381 mnt-by: MAINT-AS55381 changed: ta.fukuda [at] ccsnet.ne.jp 20240215 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 116.193.232.0/22 descr: CITY-CABLE SHUNAN Corporation X-Keiro:ccs [at] ccsnet.ne.jp origin: AS55381 mnt-by: MAINT-AS55381 changed: ta.fukuda [at] ccsnet.ne.jp 20240215 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 116.193.236.0/22 descr: CITY-CABLE SHUNAN Corporation X-Keiro:ccs [at] ccsnet.ne.jp origin: AS55381 mnt-by: MAINT-AS55381 changed: ta.fukuda [at] ccsnet.ne.jp 20240306 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 116.193.240.0/22 descr: CITY-CABLE SHUNAN Corporation X-Keiro:ccs [at] ccsnet.ne.jp origin: AS55381 mnt-by: MAINT-AS55381 changed: ta.fukuda [at] ccsnet.ne.jp 20240306 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 116.193.244.0/22 descr: CITY-CABLE SHUNAN Corporation X-Keiro:ccs [at] ccsnet.ne.jp origin: AS55381 mnt-by: MAINT-AS55381 changed: ta.fukuda [at] ccsnet.ne.jp 20240306 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 116.193.248.0/22 descr: CITY-CABLE SHUNAN Corporation X-Keiro:ccs [at] ccsnet.ne.jp origin: AS55381 mnt-by: MAINT-AS55381 changed: ta.fukuda [at] ccsnet.ne.jp 20240306 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 116.193.252.0/22 descr: CITY-CABLE SHUNAN Corporation X-Keiro:ccs [at] ccsnet.ne.jp origin: AS55381 mnt-by: MAINT-AS55381 changed: ta.fukuda [at] ccsnet.ne.jp 20240306 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 122.152.56.0/21 descr: CITY-CABLE SHUNAN Corporation origin: AS55381 notify: gw.odn.ad.jp">as-admin [at] gw.odn.ad.jp mnt-by: MAINT-AS4725 changed: gw.odn.ad.jp">as-admin [at] gw.odn.ad.jp 20221111 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 122.152.56.0/21 descr: CITY-CABLE SHUNAN Corporation origin: AS55381 notify: gw.odn.ad.jp">as-admin [at] gw.odn.ad.jp mnt-by: MAINT-AS4722 changed: gw.odn.ad.jp">as-admin [at] gw.odn.ad.jp 20130228 source: RADB last-modified: 2023-11-13T15:45:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 126.251.40.0/22 descr: CITY-CABLE SHUNAN Corporation X-Keiro:ccs [at] ccsnet.ne.jp origin: AS55381 mnt-by: MAINT-AS55381 changed: ta.fukuda [at] ccsnet.ne.jp 20231114 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 126.251.44.0/23 descr: CITY-CABLE SHUNAN Corporation X-Keiro:ccs [at] ccsnet.ne.jp origin: AS55381 mnt-by: MAINT-AS55381 changed: ta.fukuda [at] ccsnet.ne.jp 20231114 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source