What Are IPv4 Blocks?
IPv4 addresses are essential for internet communication, but limited availability is pushing the transition to IPv6 for future connectivity.
This is our IPv4 knowledgebase, covering the basics of networking. It includes essential terms and concepts in IP addressing, subnetting, routing, NAT, CIDR, ARP, and DNS.
IPv4 addresses are essential for internet communication, but limited availability is pushing the transition to IPv6 for future connectivity.
IP2Location specializes in geolocation technology, linking IP addresses to geographic data for marketing, security, and privacy applications.
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.