These entries are queried from radb.net using whois, you can try my project getting these.
:AS22174 route: 136.224.0.0/16 descr: Alfred State College Class B origin: AS22174 notify: burnsdj [at] alfredstate.edu mnt-by: MAINT-ALFNADM changed: burnsdj [at] alfredstate.edu 20021127 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 136.224.0.0/18 descr: Alfred State College - Alfred subnet 1 origin: AS22174 notify: burnsdj [at] alfredstate.edu mnt-by: MAINT-ALFNADM changed: burnsdj [at] alfredstate.edu 20021127 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 136.224.64.0/19 descr: Alfred State College - Alfred subnet 2 origin: AS22174 notify: burnsdj [at] alfredstate.edu mnt-by: MAINT-ALFNADM changed: burnsdj [at] alfredstate.edu 20021127 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 136.224.96.0/19 descr: Alfred State College - Wellsville subnet 1 origin: AS22174 notify: burnsdj [at] alfredstate.edu mnt-by: MAINT-ALFNADM changed: burnsdj [at] alfredstate.edu 20021127 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 136.224.128.0/18 descr: Alfred State College - Alfred subnet 3 origin: AS22174 notify: burnsdj [at] alfredstate.edu mnt-by: MAINT-ALFNADM changed: burnsdj [at] alfredstate.edu 20021127 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 136.224.192.0/19 descr: Alfred State College - Wellsville subnet 2 origin: AS22174 notify: burnsdj [at] alfredstate.edu mnt-by: MAINT-ALFNADM changed: burnsdj [at] alfredstate.edu 20020823 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 136.224.224.0/19 descr: Alfred State College - Alfred subnet 4 origin: AS22174 notify: burnsdj [at] alfredstate.edu mnt-by: MAINT-ALFNADM changed: burnsdj [at] alfredstate.edu 20021127 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 136.224.224.0/21 descr: Alfred State College - Alfred subnet 5 origin: AS22174 notify: burnsdj [at] alfredstate.edu mnt-by: MAINT-ALFNADM changed: burnsdj [at] alfredstate.edu 20021127 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 136.224.232.0/21 descr: Alfred State College - Alfred subnet 6 origin: AS22174 notify: burnsdj [at] alfredstate.edu mnt-by: MAINT-ALFNADM changed: burnsdj [at] alfredstate.edu 20021127 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 136.224.240.0/21 descr: Alfred State College - Alfred subnet 7 origin: AS22174 notify: burnsdj [at] alfredstate.edu mnt-by: MAINT-ALFNADM changed: burnsdj [at] alfredstate.edu 20021127 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 136.224.248.0/21 descr: Alfred State College - Alfred subnet 8 origin: AS22174 notify: burnsdj [at] alfredstate.edu mnt-by: MAINT-ALFNADM changed: burnsdj [at] alfredstate.edu 20021127 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source