These entries are queried from radb.net using whois, you can try my project getting these.
:AS26861 route: 65.174.253.0/24 descr: Integra Telecom Route Object origin: AS26861 remarks: Integra Telecom Customer remarks: contacts per RFC2142: remarks: Abuse / UCE report abuse [at] integratelecom.com remarks: SWIP Issues ipadmin [at] integratelecom.com notify: bgp [at] integra.net mnt-by: MAINT-AS7385 changed: James.Johnson [at] integratelecom.com 20140130 source: RADB