Phone Prefix
(520) 870-XXXX
AZ • TUCSON
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Carrier Information
NANPA
State
AZ
Region
WE
Rate Center
TUCSON
Assigned To
T-MOBILE USA, INC.
OCN
6529
Status
RT
Number Range
First Number
(520) 870-0000
Last Number
(520) 870-9999
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 | (520) 870-0772 5208700772 | 1 |
| 2 | (520) 870-6111 5208706111 | 1 |
| 3 | (520) 870-6385 5208706385 | 1 |
| 4 | (520) 870-8135 5208708135 | 1 |
| 5 | (520) 870-9477 5208709477 | 1 |
About This Prefix
Phone numbers starting with (520) 870 are part of the North American Numbering Plan (NANP). The first three digits (520) represent the Area Code (NPA), and the next three digits (870) represent the Central Office Code (NXX) or exchange.
- NPA (520) - Numbering Plan Area, identifies the geographic region
- NXX (870) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)