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This is a list of mobile network operators (MNOs) in the United States. The Cellular Telecommunications & Internet Association (CTIA), lists approximately 30 facilities-based wireless service providers in the United States as members. Competitive Carriers Association (CCA) has over 100 members. [1]
Other directory service numbers are carrier specific and can only be accessed by customers of that particular provider. For example, Sensis on 1234 is a premium operator-assist directory service that only certain Telstra customers are able to access. Other operator-assist directory services do exist, for example, CallConnect on 12456; however ...
Telephone and Data Systems, (through its subsidiary TDS) serves mainly rural areas in parts of 36 states. [3] Altafiber, formerly known as Cincinnati Bell, which serves the Cincinnati metropolitan area, and Hawaii (due to its ownership of Hawaiian Telcom). [4]
411 — local telephone directory service; some telephone companies provide national directory assistance. 511 — traffic, road, and tourist information; 611 — telephone line repair service (formerly 4104), wireless operator customer service (formerly 811) 711 — relay service for customers with hearing or speech disabilities
A RespOrg system was implemented in 1993 to provide toll-free number portability between rival carriers using the SMS/800 database. Open competition also brought an end to the pattern of long distance subsidizing local service, bringing per-minute charges down to levels where any business could afford to take orders using an 800-number.
List of mobile network operators in the Middle East and Africa; List of mobile network operators in Canada; List of mobile network operators of the Caribbean; Mobile network operator; Mobile phone; Mobile virtual network operator; List of sovereign states by number of broadband Internet subscriptions; List of countries by number of Internet users
List of countries by number of Internet users; List of countries by number of telephone lines in use; List of countries by smartphone penetration; List of multiple-system operators; List of telecommunications companies. List of telecommunications companies in the Americas; List of telecommunications companies in Asia and Oceania
The carrier performs a database lookup using the caller's telephone number to obtain the name information for the caller ID service. If the data is with another carrier, then the terminating carrier must perform a lookup and pay a small dip fee to the carrier hosting the information. [ 4 ]