Your IP Address Is a Costume: CGNAT, Anycast, and Reputation Lies
IP reputation fails on CGNAT, anycast, and cloud egress. Learn to read origin ASN, prefix, and live BGP instead of a fraud score that thinks a city is a person.
THE BGPLOOKUP JOURNAL
Category: <span>IP Intelligence</span>
WHOIS vs RDAP: Who Owns This IP, Prefix, or ASN?
How RDAP replaced classic WHOIS for IP and ASN records, how to read RIR objects, and how to compare registration data with live BGP origin.
How to Read an IP Lookup: ASN, Prefix, Geo, and Registry
Learn how to interpret a live IPv4 or IPv6 lookup: origin ASN, announced prefix, geolocation, rDNS, and registry data — and when those fields disagree.