"A website tracks the internet’s age – and it’s not as anxious as you might think"
At https://howoldistheinter.net, you can determine how many days the internet has existed — and how old you were when it was initially launched.
The history of the Internet has its origin in the efforts to build and interconnect computer networks that arose from research and development in the United States and involved international collaboration, particularly with researchers in the United Kingdom and France.