These entries are queried from radb.net using whois, you can try my project getting these.
:AS328256 route: 102.176.240.0/22 origin: AS328256 mnt-by: skymax_INL1984 created: 2018-07-07T11:37:20Z last-modified: 2018-09-04T19:30:36Z source: RIPE-NONAUTH remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 102.176.240.0/24 descr: Skymax INL YOLA BLOCK origin: AS328256 mnt-by: SINL1-MNT changed: *** [at] skymaxnig.net 20180722 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 102.176.240.0/24 origin: AS328256 mnt-by: skymax_INL1984 created: 2018-07-09T08:23:59Z last-modified: 2018-09-04T19:30:37Z source: RIPE-NONAUTH remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 102.176.241.0/24 descr: SKYMAX MAIDUGURI BLOCK origin: AS328256 mnt-by: SINL1-MNT changed: *** [at] skymaxnig.net 20180722 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 102.176.241.0/24 origin: AS328256 mnt-by: skymax_INL1984 created: 2018-07-07T11:39:03Z last-modified: 2018-09-04T19:30:36Z source: RIPE-NONAUTH mnt-routes: skymax_INL1984 remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 102.176.242.0/24 descr: SKYMAX MUBI BLOCK origin: AS328256 mnt-by: SINL1-MNT changed: *** [at] skymaxnig.net 20180722 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 102.176.242.0/24 origin: AS328256 mnt-by: skymax_INL1984 created: 2018-07-07T11:41:51Z last-modified: 2018-09-04T19:30:37Z source: RIPE-NONAUTH remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 102.176.243.0/24 descr: SKYMAX CUST BLOCK origin: AS328256 mnt-by: SINL1-MNT changed: *** [at] skymaxnig.net 20180722 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 102.176.243.0/24 origin: AS328256 mnt-by: skymax_INL1984 created: 2018-07-07T11:42:37Z last-modified: 2018-09-04T19:30:37Z source: RIPE-NONAUTH remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 102.176.243.0/27 descr: SKYMAX YOBE BLOCK origin: AS328256 mnt-by: SINL1-MNT changed: *** [at] skymaxnig.net 20180722 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 102.176.243.32/27 descr: SKYMAX FCT BLOCK origin: AS328256 mnt-by: SINL1-MNT changed: *** [at] skymaxnig.net 20180722 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source