When.com Web Search

Search results

1. Results From The WOW.Com Content Network

2. List of mobile network operators - Wikipedia

   en.wikipedia.org/wiki/List_of_mobile_network...

   This is a list of the world's 25 largest terrestrial mobile phone network operators measured by number of subscriptions. Rank Company Main markets Technology Total

3. List of telecommunications companies - Wikipedia

   en.wikipedia.org/wiki/List_of_telecommunications...

   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 telephone lines in use; List of countries by smartphone penetration; List of multiple-system operators; Companies portal; Telephones portal

4. List of VoIP companies - Wikipedia

   en.wikipedia.org/wiki/List_of_VoIP_companies

   DSL services and Australia's National Broadband Network CallFire: Santa Monica: United States: Web-based VoIP Comwave: Toronto: Canada: Web and Mobile applications, VoIP telephone service, broadband internet providers, and commercial telecommunication service Fastweb: Milan: Italy: Landline, broadband Internet, and digital television services ...

5. List of countries by number of mobile numbers in use

   en.wikipedia.org/wiki/List_of_countries_by...

   This list ranks the countries of the world by the number of mobile phone numbers in use. As an important caveat, this list does not provide the number of mobile phones in use. It is common for each SIM card has a separate phone number, so phones with multiple SIM cards will have multiple phone numbers.

6. List of mobile telephone prefixes by country - Wikipedia

   en.wikipedia.org/wiki/List_of_mobile_telephone...

   Mobile phones use geographic area codes. Exchanges may service on mobile devices; local numbers are portable between wired and wireless carriers. While area code 600 has been established as a non-geographic code that can be used by mobile phones, the only significant mobile usage has been for satellite phone service in remote regions. Cape ...

7. Public switched telephone network - Wikipedia

   en.wikipedia.org/wiki/Public_switched_telephone...

   As of 2023, operators worldwide are in the process of retiring support for both last-mile analog telephony and ISDN, and transitioning voice service to Voice over IP via Internet access delivered either via DSL, cable modems or fiber-to-the-premises, eliminating the expense and complexity of running two separate technology infrastructures for ...