CGN

CGN stands for:

Carrier -grade NAT, an IPv4 network design for address translation ( NAT) on the provider level
Cologne ( DE CGN to UN / LOCODE )
Cologne / Bonn Airport ( Cologne Köln = ) after the IATA code
China General Nuclear Power Group (formerly 'China Guangdong Nuclear ')
Christian Geyer Nuremberg, to 1993 today GEYER AG Name
Christian Global Network, a television station
Compagnie Générale de Navigation sur le lac Léman, a Swiss shipping company
Comic Guide NET, the forum of the German Comic Guide
Cruiser Guided Missile Nuclear to German " nuclear-powered guided missile cruiser", see nuclear cruisers and guided missile cruiser