NEXUS Internet Hub

"Yeah, well, I contacted our friends at the NEXUS about that." "NEXUS?" "It's the world internet hub in Oslo. Every byte of data flows through there; fastest access on Earth."

- Nick Fury, Steve Rogers and Bruce Banner

NEXUS Internet Hub is a biggest on Earth located in Oslo, Norway.

History
"A hacker who’s faster than Ultron? He could be anywhere. And as this is the center of everything, I’m just a guy looking for a needle in the world’s biggest haystack."

- Tony Stark

Nick Fury contacted with NEXUS Internet Hub and learned that Ultron had attempted to get nuclear codes but somebody was changing the codes all the time. In order to find their possible ally, Tony Stark arrived to the NEXUS base. While hacking into the NEXUS, Stark was shocked to find out it was J.A.R.V.I.S., who erased his memory and had scattered himself all across the Internet to block Ultron.