How to add a US country code to a phone number - Quora
Area codes 201 and 551 - Wikipedia
New Jersey area code 201 was created first under "North American Numbering Plan." 0 and 1 are not permitted as a leading digit and 200 is not used. : r/newjersey
Newark, NJ Local Phone Numbers | Area Code 973
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![US Phone Number Format with Country Code [US Area Code]](https://webcdn.callhippo.com/blog/wp-content/uploads/2023/01/What-is-the-calling-code-for-the-United-States-02.png "US Phone Number Format with Country Code [US Area Code]")
US Phone Number Format with Country Code [US Area Code]
New 835 area code coming to the Philadelphia area
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List of New Jersey area codes - Wikipedia
856 Area Code - Location map, time zone, and phone lookup
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United States of America Area Codes / USA Area Code Map / Map of American Area Codes
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New Jersey area codes - Map, list, and phone lookup
Get A 917 Area Code Phone Number - 7-Day Free 917 Number Trial | Burner — Burner | Get A Free Phone Number - Fake Temporary Phone Numbers
What is the calling code for the United Kingdom? Making your phone c - Wise
646 Area Code: What You Need to Know | 8x8
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New Jersey (NJ) Phone Numbers - Local Area Codes 201, 551, 609, 732, 848, 856, 862, 908 and 973
