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Although toll-free numbers are not accessible internationally, many phone services actually call through the U.S., and in this case the toll-free numbers become available. Examples of these services are the erstwhile MCI Worldphone international calling card and any U.S.-based Internet telephone gateway. However, many calling card services ...
Pages in category "Telephone numbers in the United States" The following 69 pages are in this category, out of 69 total. This list may not reflect recent changes .
The first use of 3-1-1 for informational services was in Baltimore, Maryland, where the service commenced on 2 October 1996. [2] 3-1-1 is intended to connect callers to a call center that can be the same as the 9-1-1 call center, but with 3-1-1 calls assigned a secondary priority, answered only when no 9-1-1 calls are waiting. This system is ...
For example, 234 235-5678 is a valid telephone number; with area code 234, central office prefix (exchange) 235, and line number 5678. The number 234 911-5678 is invalid, because the central office code must not be in the form N11.
105 (telephone number) 106 (emergency telephone number) 108 (emergency telephone number) 111 (emergency telephone number) 112 (emergency telephone number) 119 (COVID-19 testing) 119 (emergency telephone number) 211 (telephone number) 311 (telephone number) 411 (telephone number) 911 (emergency telephone number) 911 (Philippines) 988 (telephone ...
Here's a list of scammer phone numbers and area codes to avoid answering if you don't know exactly who's calling. ... Here are examples of three of the most common scams out there today and how to ...
• Fake email addresses - Malicious actors sometimes send from email addresses made to look like an official email address but in fact is missing a letter(s), misspelled, replaces a letter with a lookalike number (e.g. “O” and “0”), or originates from free email services that would not be used for official communications.
The prefixes in the Americas start with one of 1,2,5. All countries in the Americas use codes that start with "5", with the exception of the countries of the North American Numbering Plan, such as Canada and the United States, which use country code 1, and Greenland and Aruba with country codes starting with the digit "2", which mostly is used by countries in Africa.