These entries are queried from radb.net using whois, you can try my project getting these.
:AS7674 route: 192.47.160.0/24 descr: GOFORS NTT Communications Corp 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019, Japan origin: AS7674 notify: hasebe [at] jp.ntt.net mnt-by: MAINT-NTTLABS changed: hasebe [at] jp.ntt.net 20040525 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.47.170.0/23 descr: GOFORS NTT Communications Corp 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019, Japan origin: AS7674 notify: hasebe [at] jp.ntt.net mnt-by: MAINT-NTTLABS changed: hasebe [at] jp.ntt.net 20040525 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.47.170.0/24 descr: GOFORS NTT Communications Corp 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019, Japan origin: AS7674 notify: hasebe [at] jp.ntt.net mnt-by: MAINT-NTTLABS changed: hasebe [at] jp.ntt.net 20040525 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.47.171.0/24 descr: GOFORS NTT Communications Corp 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019, Japan origin: AS7674 notify: hasebe [at] jp.ntt.net mnt-by: MAINT-NTTLABS changed: hasebe [at] jp.ntt.net 20040525 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.47.172.0/23 descr: GOFORS NTT Communications Corp 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019, Japan origin: AS7674 notify: hasebe [at] jp.ntt.net mnt-by: MAINT-NTTLABS changed: hasebe [at] jp.ntt.net 20040525 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.47.172.0/24 descr: GOFORS NTT Communications Corp 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019, Japan origin: AS7674 notify: hasebe [at] jp.ntt.net mnt-by: MAINT-NTTLABS changed: hasebe [at] jp.ntt.net 20040525 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.47.173.0/24 descr: GOFORS NTT Communications Corp 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019, Japan origin: AS7674 notify: hasebe [at] jp.ntt.net mnt-by: MAINT-NTTLABS changed: hasebe [at] jp.ntt.net 20040525 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2401:4640:170::/48 origin: AS7674 descr: NTT Communications Corporation 3-4-1 Shibaura Grand Park Tower 21F mnt-by: MAINT-JP-NTTCOM last-modified: 2023-07-31T05:01:54Z source: APNIC rpki-ov-state: valid route6: 2401:4640:170::/48 descr: NTT communications corporation origin: AS7674 notify: admin [at] ipboot.net mnt-by: MAINT-HIGE changed: tanahasi [at] nttv6.jp 20230105 source: NTTCOM last-modified: 2023-01-05T12:48:39Z rpki-ov-state: valid