Verify United States Phone Numbers - Country Code +1
Our phone number lookup tool above instantly verifies whether a phone number belongs to United States by analyzing its country code and number format. United States phone numbers use the country code +1 and follow an 10 digits national format.
| Country: |  United States (US, USA) |
|---|---|
| Country Calling Code: | +1 |
| National Number Format: | 10 digits |
| Example Number: | +1 212 555 1234 |
| International Dialing Prefix: | 011 |
| National Trunk Prefix: | 1 |
| Time Zone (UTC/DST): | -5/-4 |
| Regulator: | Federal Communications Commission (FCC) |
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Looking for a specific company's contact information? Use trusted local business directories to find phone numbers and addresses.
WhitePages
Good USA and Canada phone book with separate White Pages searches for people and businesses. Includes a reverse search (search by number) and a very useful search by address (listing all numbers in a street).
YP.com
Yellow Pages and White Pages for the USA. Searches by state or nationwide (all) from the drop down option box. Includes reverse search (by number), and search by street (for businesses) or exact address (for residential numbers).
GetHuman
A database of phone numbers and codes that immediately get a live person on the line for customer service at over 8000 companies. Useful user review system highlights any problems or successes with the calls.
800notes
User-created database to reverse-search telemarketing and scam phone numbers. Helps to find out if there are any complaints about them.
411.com
White Pages for US businesses and people. Also includes reverse search for addresses and numbers.
Superpages
Yellow and White Pages for the USA. Click on 'Find People' to search for a surname. Includes reverse search by telephone number (you need to include the area code and the bracket formatting for this is optional).
DexKnows Yellow Pages
Yellow Pages for the US. Requires city. Good for local searches as it remembers the previous city you entered. Has map links. Also has a search for people facility (click on 'Find a Person' link at the top) which is powered by Peoplefinders.
ReportedCalls
Phone numbers reported to the Federal Trade Commission or Federal Communications Commission to search telemarketing and scam phone numbers.
Reverse Phone Lookup
Stop wondering who called! Enter any phone number to instantly get detailed information.
Identify US Mobile Operator
Reverse phone lookup results may include which mobile operator issued a phone number. Mobile numbers are usually issued by one of the following operators:
AT&T
MCCMNC code: 310170, 310030, 310070, 310080, 310090, 310150, 310280, 310380, 310410, 310560, 310670, 310680, 310950, 311070, 311090, 311180, 311190, 312090, 312680, 313210
West Central Wireless
MCCMNC code: 310180
United Wireless
MCCMNC code: 311650
Verizon
MCCMNC code: 310012, 310004, 310005, 310006, 310010, 310013, 310350, 310590, 310820, 310890, 310910, 311012, 311110, 311270, 311271, 311272, 311273, 311274, 311275, 311276, 311277, 311278, 311279, 311280, 311281, 311282, 311283, 311284, 311285, 311286, 311287, 311288, 311289, 311390, 311480, 311481, 311482, 311483, 311484, 311485, 311486, 311487, 311488, 311489, 311590, 312770
T-Mobile
MCCMNC code: 310160, 310200, 310210, 310220, 310230, 310240, 310250, 310270, 310310, 310490, 310660, 310800
Sprint
MCCMNC code: 310120, 311490
U.S. Cellular
MCCMNC code: 310066, 310730, 311220, 311580
C Spire
MCCMNC code: 311630, 311230
Shentel
MCCMNC code: 310470
CellCom
MCCMNC code: 311840
GCI
MCCMNC code: 310190