$ ./ip_info.pl 66.171.64.46 IP Info: IP: 66.171.64.46 RDNS: 46.64.171.66.subscriber.vzavenue.net Base: vzavenue.net IP Country: US ASN: 22385 - 66.171.64.0/24 AS Org: Verizon Avenue AS Country: US DNSBL Listings: DSBL Multihop: not listed SPEWS L1: not listed SPEWS L2: not listed Composite BL: not listed Blitzed OPM: not listed SpamCop: not listed DSBL Proxy: not listed Relays ORDB: not listed Dynablock BL: not listed Spamhaus: not listed Relays VISI: not listed SORBS OR: Dynamic IP Addresses See: http://www.sorbs.net/lookup.shtml?66.171.64.46 Contact Addresses: PTR SOA Contact: root@ns1.vzavenue.net.64.171.66.in-addr.arpa IP Whois Contacts: vzavenoc@verizon.com Broad.eng@verizon.com Abuse.net (vzavenue.net): abuse@vzavenue.net Abuse.net (ns1.vzavenue.net.64.171.66.in-addr.arpa): abuse-net-does-not-handle-ip-addresses@example.net