What Are IPv4 Blocks?
IPv4 addresses are essential for internet communication, but limited availability is pushing the transition to IPv6 for future connectivity.
Regional Internet Registries (RIRs) manage and distribute IP address allocations and Autonomous System Numbers (ASNs) within specific geographic regions. They ensure fair distribution, maintain database accuracy, and support internet infrastructure growth. The five RIRs—ARIN, RIPE NCC, APNIC, LACNIC, and AFRINIC—coordinate with IANA to maintain global IP address management.
IPv4 addresses are essential for internet communication, but limited availability is pushing the transition to IPv6 for future connectivity.
The hidden dangers of IP transfer abuse. How cybercriminals use IP addresses for malicious activities like spam, phishing, and malware.
ARIN manages IP addresses and ASNs across North America, promoting IPv6 adoption and providing essential services for internet stability.
RIPE NCC is the original Regional Internet Registry, that assigns IP addresses for 76 countries in Europe, the Middle East, and Central Asia.