Phone Prefix
(773) 987-XXXX
IL • CHICGOZN10
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Carrier Information
NANPA
State
IL
Region
MW
Rate Center
CHICGOZN10
Assigned To
FIRST COMMUNICATIONS, LLC
OCN
460K
Status
AS
Date Assigned
Mar 28, 2005
Number Range
First Number
(773) 987-0000
Last Number
(773) 987-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
5 reports
5
Total FCC + FTC DNC complaints for numbers in this prefix
Top 5 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (773) 987-0889 7739870889 | 1 |
| 2 | (773) 987-3663 7739873663 | 1 |
| 3 | (773) 987-3966 7739873966 | 1 |
| 4 | (773) 987-4038 7739874038 | 1 |
| 5 | (773) 987-5027 7739875027 | 1 |
About This Prefix
Phone numbers starting with (773) 987 are part of the North American Numbering Plan (NANP). The first three digits (773) represent the Area Code (NPA), and the next three digits (987) represent the Central Office Code (NXX) or exchange.
- NPA (773) - Numbering Plan Area, identifies the geographic region
- NXX (987) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)