Phone Prefix
(510) 677-XXXX
CA • HAYWARD
Search Number in This Prefix
Enter the last 4 digits to search for a specific number
Carrier Information
NANPA
State
CA
Region
WC
Rate Center
HAYWARD
Assigned To
METROPCS, INC.
OCN
5562
Status
AS
Date Assigned
Jan 14, 2003
Number Range
First Number
(510) 677-0000
Last Number
(510) 677-9999
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 | (510) 677-1129 5106771129 | 1 |
| 2 | (510) 677-1194 5106771194 | 1 |
| 3 | (510) 677-5906 5106775906 | 1 |
| 4 | (510) 677-9598 5106779598 | 1 |
| 5 | (510) 677-9776 5106779776 | 1 |
About This Prefix
Phone numbers starting with (510) 677 are part of the North American Numbering Plan (NANP). The first three digits (510) represent the Area Code (NPA), and the next three digits (677) represent the Central Office Code (NXX) or exchange.
- NPA (510) - Numbering Plan Area, identifies the geographic region
- NXX (677) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)