Phone Prefix
(773) 870-XXXX
IL • CHICGOZN03
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Carrier Information
NANPA
State
IL
Region
MW
Rate Center
CHICGOZN03
Assigned To
NEW CINGULAR WIRELESS PCS, LLC - IL
OCN
6534
Status
AS
Date Assigned
Oct 31, 2002
Number Range
First Number
(773) 870-0000
Last Number
(773) 870-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
2 reports
2
Total FCC + FTC DNC complaints for numbers in this prefix
Top 2 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (773) 870-2488 7738702488 | 1 |
| 2 | (773) 870-8510 7738708510 | 1 |
About This Prefix
Phone numbers starting with (773) 870 are part of the North American Numbering Plan (NANP). The first three digits (773) represent the Area Code (NPA), and the next three digits (870) represent the Central Office Code (NXX) or exchange.
- NPA (773) - Numbering Plan Area, identifies the geographic region
- NXX (870) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)