[1] Cause Nervous Breakdown (aus "The REAL Canonical List of Forgotten Assembly Language Commands" :-)

[2] Coonamble, Australia - internationale Fughafen-Kennung.

[3] City National Bank.

[4] Croatian National Bank.

[5] Czech National Bank.

[6] Kanpur Hauptbahnhof, India (Stationscode CNB).

[7] Central Narcotics Bureau, Singapore.

[8] Cherokee Nation Businesses.

[9] Companhia Nacional de Bailado, das Nationalballett von Portugal.

[10] Cosmic neutrino background,in der Kosmologie eine Art Teilchenstrahlung, die vom Urknall kommt.