Network History

Taken from https://tezos.gitlab.io/

Alphanet - February 2017

Genesis (Betanet) - 30 June 2018

Mainnet - 17 September 2018

Athens Amendment - 30 May 2019

Babylonnet - 27 September 2019

Babylon Amendment - 18 October 2019

Carthagenet - 7 November 2019

Carthage 2.0 Amendment - 5 March 2020

Dalphanet - 31 July 2020

Test Network List