Metronet may refer to:
*
Metronet (British infrastructure company), who maintained London Underground infrastructure between 2003 and 2008.
*
Metronet (Western Australia), government agency formed in 2017, responsible for managing extensions to Perth's transport network.
*Metronet, the sixth largest fiber-optic provider in the United States, see
Plusnet,
A1 Hrvatska etc.
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