Phone Prefix
(412) 503-XXXX
PA • PTTSBGZON7
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Carrier Information
NANPA
State
PA
Region
MA
Rate Center
PTTSBGZON7
Assigned To
IP HORIZON LLC
OCN
515J
Status
AS
Date Assigned
Dec 13, 2017
Number Range
First Number
(412) 503-0000
Last Number
(412) 503-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
33 reports
33
Total FCC + FTC DNC complaints for numbers in this prefix
Top 19 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (412) 503-4375 4125034375 | 14 |
| 2 | (412) 503-0432 4125030432 | 2 |
| 3 | (412) 503-1096 4125031096 | 1 |
| 4 | (412) 503-1241 4125031241 | 1 |
| 5 | (412) 503-1261 4125031261 | 1 |
| 6 | (412) 503-1439 4125031439 | 1 |
| 7 | (412) 503-1524 4125031524 | 1 |
| 8 | (412) 503-1621 4125031621 | 1 |
| 9 | (412) 503-1635 4125031635 | 1 |
| 10 | (412) 503-1793 4125031793 | 1 |
| 11 | (412) 503-1959 4125031959 | 1 |
| 12 | (412) 503-3303 4125033303 | 1 |
| 13 | (412) 503-4376 4125034376 | 1 |
| 14 | (412) 503-8539 4125038539 | 1 |
| 15 | (412) 503-8680 4125038680 | 1 |
| 16 | (412) 503-9359 4125039359 | 1 |
| 17 | (412) 503-0311 4125030311 | 1 |
| 18 | (412) 503-9516 4125039516 | 1 |
| 19 | (412) 503-0478 4125030478 | 1 |
About This Prefix
Phone numbers starting with (412) 503 are part of the North American Numbering Plan (NANP). The first three digits (412) represent the Area Code (NPA), and the next three digits (503) represent the Central Office Code (NXX) or exchange.
- NPA (412) - Numbering Plan Area, identifies the geographic region
- NXX (503) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)