IP geolocation fails because 75% of IPv4 addresses change daily, leaving databases with stale records that break city-level accuracy for operators.
Alexei Krylov
14 min read
Outdated registry data lists old owners instead of actual server locations, creating blind spots for security teams and misrouted traffic.
Alexei Krylov
15 min read
With 374 gTLDs killing WHOIS by September 2025, I break down the urgent shift to RDAP and JSON for reliable registration data access.
Georgy Masterov
13 min read
Standard tools miss 7.6% of data. I show how regid in RIR statistics fixes reverse IP mapping for operators.
Alexei Krylov
15 min read