Carriers - US
    Alltel
    Amp'd
    Boost Mobile
    Cingular
    Helio
    Sprint-Nextel
    T-Mobile
    Qwest
    Verizon Wireless
    Virgin Mobile

Carriers - Overseas
    China Unicom
    KDDI
    movistar
    NTT DoCoMo
    O2
    Orange
    Telstra
    T-Mobile
    Vodafone

Carriers - Canada
    Bell Mobility
    Rogers Wireless
    Telus Mobility