These entries are queried from radb.net using whois, you can try my project getting these.
:AS7514 route: 80.208.192.0/20 origin: AS7514 descr: Customers CIDR(Clover) admin-c: HT5100JP tech-c: HT5100JP mnt-by: MAINT-AS7514 changed: tech [at] mex.ad.jp 20210512 #11:45:27Z source: RADB last-modified: 2023-11-13T16:05:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 80.208.192.0/20 descr: MEX X-Keiro: tech [at] mex.ad.jp origin: AS7514 notify: tech [at] mex.ad.jp mnt-by: MAINT-AS7514 changed: tech [at] mex.ad.jp 20231101 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.1.120.0/22 descr: MEX X-Keiro: tech [at] mex.ad.jp origin: AS7514 notify: tech [at] mex.ad.jp mnt-by: MAINT-AS7514 changed: tech [at] mex.ad.jp 20231101 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.1.120.0/22 descr: Customer CIDR from AS7514 origin: AS7514 mnt-by: MAINT-AS7514 changed: tech [at] mex.ad.jp 20140625 #10:15:19Z source: RADB last-modified: 2023-11-13T15:46:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.18.100.0/22 descr: MEX X-Keiro: tech [at] mex.ad.jp origin: AS7514 notify: tech [at] mex.ad.jp mnt-by: MAINT-AS7514 changed: tech [at] mex.ad.jp 20231101 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.18.100.0/22 descr: Customer CIDR from AS7514 origin: AS7514 mnt-by: MAINT-AS7514 changed: tech [at] mex.ad.jp 20140625 #10:15:57Z source: RADB last-modified: 2023-11-13T15:46:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.94.228.0/22 descr: Customers CIDR(Clover) origin: AS7514 mnt-by: MAINT-AS7514 changed: tech [at] mex.ad.jp 20170620 #10:33:18Z source: RADB last-modified: 2023-11-13T15:51:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.94.228.0/22 descr: MEX X-Keiro: tech [at] mex.ad.jp origin: AS7514 notify: tech [at] mex.ad.jp mnt-by: MAINT-AS7514 changed: tech [at] mex.ad.jp 20231101 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 113.192.128.0/17 descr: Media EXchange, INC. / MEX origin: AS7514 remarks: MEX-SUBSCRIBER-3 notify: tech [at] mex.ad.jp mnt-by: MAINT-AS7514 changed: tech [at] mex.ad.jp 20081118 source: RADB last-modified: 2023-11-13T15:39:56Z rpki-ov-state: valid route: 113.192.128.0/17 descr: MEX X-Keiro: tech [at] mex.ad.jp origin: AS7514 notify: tech [at] mex.ad.jp mnt-by: MAINT-AS7514 changed: tech [at] mex.ad.jp 20231101 source: JPIRR rpki-ov-state: valid route: 120.89.128.0/17 descr: Media EXchange, INC. / MEX origin: AS7514 remarks: MEX-SUBSCRIBER-1 notify: tech [at] mex.ad.jp mnt-by: MAINT-AS7514 changed: tech [at] mex.ad.jp 20080401 source: RADB last-modified: 2023-11-13T15:39:55Z rpki-ov-state: valid route: 120.89.128.0/17 descr: MEX X-Keiro: tech [at] mex.ad.jp origin: AS7514 notify: tech [at] mex.ad.jp mnt-by: MAINT-AS7514 changed: tech [at] mex.ad.jp 20231101 source: JPIRR rpki-ov-state: valid route: 120.93.0.0/16 descr: Media EXchange, INC. / MEX origin: AS7514 remarks: MEX-SUBSCRIBER-2 notify: tech [at] mex.ad.jp mnt-by: MAINT-AS7514 changed: tech [at] mex.ad.jp 20080401 source: RADB last-modified: 2023-11-13T15:39:55Z rpki-ov-state: valid route: 120.93.0.0/16 descr: MEX X-Keiro: tech [at] mex.ad.jp origin: AS7514 notify: tech [at] mex.ad.jp mnt-by: MAINT-AS7514 changed: tech [at] mex.ad.jp 20231101 source: JPIRR rpki-ov-state: valid route: 185.164.244.0/22 origin: AS7514 descr: Customers CIDR(Clover) admin-c: HT5100JP tech-c: HT5100JP mnt-by: MAINT-AS7514 changed: tech [at] mex.ad.jp 20210512 #11:45:45Z source: RADB last-modified: 2023-11-13T16:05:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 185.164.244.0/22 descr: MEX X-Keiro: tech [at] mex.ad.jp origin: AS7514 notify: tech [at] mex.ad.jp mnt-by: MAINT-AS7514 changed: tech [at] mex.ad.jp 20231101 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 195.181.224.0/20 origin: AS7514 descr: Customers CIDR(Clover) admin-c: HT5100JP tech-c: HT5100JP mnt-by: MAINT-AS7514 changed: tech [at] mex.ad.jp 20210512 #11:44:46Z source: RADB last-modified: 2023-11-13T16:05:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 195.181.224.0/20 descr: MEX X-Keiro: tech [at] mex.ad.jp origin: AS7514 notify: tech [at] mex.ad.jp mnt-by: MAINT-AS7514 changed: tech [at] mex.ad.jp 20231101 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.223.0.0/22 descr: MEX X-Keiro: tech [at] mex.ad.jp origin: AS7514 notify: tech [at] mex.ad.jp mnt-by: MAINT-AS7514 changed: tech [at] mex.ad.jp 20231101 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.223.0.0/22 descr: Customers CIDR(Clover) origin: AS7514 mnt-by: MAINT-AS7514 changed: tech [at] mex.ad.jp 20180322 #13:18:21Z source: RADB last-modified: 2023-11-13T15:53:22Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.155.128.0/19 descr: MEX X-Keiro: tech [at] mex.ad.jp origin: AS7514 notify: tech [at] mex.ad.jp mnt-by: MAINT-AS7514 changed: tech [at] mex.ad.jp 20231101 source: JPIRR rpki-ov-state: valid route: 210.155.128.0/19 descr: Media EXchange Co., Inc. / MEX origin: AS7514 remarks: MEX-ATM-BB1 notify: tech [at] mex.ad.jp mnt-by: MAINT-AS7514 changed: tech [at] mex.ad.jp 19980629 source: RADB last-modified: 2023-11-13T15:39:32Z rpki-ov-state: valid route: 210.166.224.0/19 descr: Media EXchange Co., Inc. / MEX origin: AS7514 remarks: MEX-ATM-BB1 notify: tech [at] mex.ad.jp mnt-by: MAINT-AS7514 changed: tech [at] mex.ad.jp 19991011 source: RADB last-modified: 2023-11-13T15:39:32Z rpki-ov-state: valid route: 210.166.224.0/19 descr: MEX X-Keiro: tech [at] mex.ad.jp origin: AS7514 notify: tech [at] mex.ad.jp mnt-by: MAINT-AS7514 changed: tech [at] mex.ad.jp 20231101 source: JPIRR rpki-ov-state: valid route: 210.198.0.0/19 descr: MEX X-Keiro: tech [at] mex.ad.jp origin: AS7514 notify: tech [at] mex.ad.jp mnt-by: MAINT-AS7514 changed: tech [at] mex.ad.jp 20231101 source: JPIRR rpki-ov-state: valid route: 210.198.0.0/19 descr: Media EXchange Co., Inc. / MEX origin: AS7514 remarks: MEX-ATM-BB1 notify: tech [at] mex.ad.jp mnt-by: MAINT-AS7514 changed: tech [at] mex.ad.jp 19991011 source: RADB last-modified: 2023-11-13T15:39:32Z rpki-ov-state: valid route: 211.13.192.0/19 descr: MEX X-Keiro: tech [at] mex.ad.jp origin: AS7514 notify: tech [at] mex.ad.jp mnt-by: MAINT-AS7514 changed: tech [at] mex.ad.jp 20231101 source: JPIRR rpki-ov-state: valid route: 211.13.192.0/19 descr: MEX Media EXchange Co., Inc. origin: AS7514 notify: tech [at] mex.ad.jp mnt-by: MAINT-AS7514 changed: tech [at] mex.ad.jp 20000314 source: RADB last-modified: 2023-11-13T15:39:32Z rpki-ov-state: valid route: 212.237.152.0/21 origin: AS7514 descr: Customers CIDR(Clover) admin-c: HT5100JP tech-c: HT5100JP mnt-by: MAINT-AS7514 changed: tech [at] mex.ad.jp 20210512 #11:45:12Z source: RADB last-modified: 2023-11-13T16:05:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 212.237.152.0/21 descr: MEX X-Keiro: tech [at] mex.ad.jp origin: AS7514 notify: tech [at] mex.ad.jp mnt-by: MAINT-AS7514 changed: tech [at] mex.ad.jp 20231101 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 218.216.128.0/20 descr: MEX X-Keiro: tech [at] mex.ad.jp origin: AS7514 notify: tech [at] mex.ad.jp mnt-by: MAINT-AS7514 changed: tech [at] mex.ad.jp 20231101 source: JPIRR rpki-ov-state: valid route: 218.216.128.0/20 descr: Media EXchange Co., Inc. / MEX origin: AS7514 notify: tech [at] mex.ad.jp mnt-by: MAINT-AS7514 changed: tech [at] mex.ad.jp 20020107 source: RADB last-modified: 2023-11-13T15:39:32Z rpki-ov-state: valid route: 219.112.240.0/20 descr: CEC,Ltd. origin: AS7514 admin-c: HT2500JP tech-c: HT2500JP mnt-by: MAINT-AS7514 changed: tech [at] mex.ad.jp 20140812 #13:00:31Z source: RADB last-modified: 2023-11-13T15:46:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 219.112.240.0/20 descr: MEX X-Keiro: tech [at] mex.ad.jp origin: AS7514 notify: tech [at] mex.ad.jp mnt-by: MAINT-AS7514 changed: tech [at] mex.ad.jp 20231101 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 219.112.240.0/21 descr: MEX X-Keiro: tech [at] mex.ad.jp origin: AS7514 notify: tech [at] mex.ad.jp mnt-by: MAINT-AS7514 changed: tech [at] mex.ad.jp 20231101 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 219.112.240.0/21 descr: CEC,Ltd. origin: AS7514 admin-c: HT5100JP tech-c: HT5100JP mnt-by: MAINT-AS7514 changed: tech [at] mex.ad.jp 20140812 #13:01:16Z source: RADB last-modified: 2023-11-13T15:46:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 219.112.248.0/21 descr: CEC,Ltd. origin: AS7514 admin-c: HT5100JP tech-c: HT5100JP mnt-by: MAINT-AS7514 changed: tech [at] mex.ad.jp 20140812 #13:01:49Z source: RADB last-modified: 2023-11-13T15:46:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 219.112.248.0/21 descr: MEX X-Keiro: tech [at] mex.ad.jp origin: AS7514 notify: tech [at] mex.ad.jp mnt-by: MAINT-AS7514 changed: tech [at] mex.ad.jp 20231101 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:2f0::/32 descr: CEC,Ltd. origin: AS7514 notify: tech [at] mex.ad.jp mnt-by: MAINT-AS7514 changed: tech [at] mex.ad.jp 20101124 source: RADB last-modified: 2023-11-13T15:41:14Z rpki-ov-state: valid route6: 2001:2f0::/32 descr: Proxy RO for Media EXchange Co, Inc., /MEX origin: AS7514 remarks: contacts per RFC2142: remarks: Abuse / UCE reports abuse [at] ntt.net remarks: Security issues security [at] ntt.net mnt-by: MAINT-NTTCOM-RA changed: chowser [at] us.ntt.net 20180823 source: NTTCOM rpki-ov-state: valid route6: 2001:2f0::/32 descr: MEX X-Keiro: tech [at] mex.ad.jp origin: AS7514 notify: tech [at] mex.ad.jp mnt-by: MAINT-AS7514 changed: tech [at] mex.ad.jp 20231106 source: JPIRR rpki-ov-state: valid route6: 2001:3c0::/35 descr: proxy route6 registration by AS2914 origin: AS7514 admin-c: NCGE-VRIO tech-c: NCGE-VRIO remarks: Abuse / UCE reports abuse [at] ntt.net remarks: Security issues security [at] ntt.net remarks: SWIP issues ce-ipadmin [at] us.ntt.net notify: tech [at] ntt.net mnt-by: MAINT-NTTCOM-BB changed: fukamori [at] ntt.net 20100611 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source