Worth Reading: A Tale Of Two Technologies — the Stories Of IPv6 And 5G In recent times, the two technologies that jointly brought ubiquitous online connectivity to the world have confronted existential difficulties brought on by their own success. IPv4 (Internet Protocol version 4) faced address exhaustion, and 4G (the 4th generation cellular technology) encountered bandwidth exhaustion. Related ← Worth Reading: What is OpenRAN?Worth Reading: Hijacked IP Addresses →