Phone Prefix
(501) 643-XXXX
AR • LITTLEROCK
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Carrier Information
NANPA
State
AR
Region
SW
Rate Center
LITTLEROCK
Carrier
506J-TWILIO INTERNATIONAL, INC.
Status
AV
Number Range
First Number
(501) 643-0000
Last Number
(501) 643-9999
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 | (501) 643-6136 5016436136 | 1 |
| 2 | (501) 643-6386 5016436386 | 1 |
| 3 | (501) 643-6432 5016436432 | 1 |
| 4 | (501) 643-6456 5016436456 | 1 |
| 5 | (501) 643-6505 5016436505 | 1 |
About This Prefix
Phone numbers starting with (501) 643 are part of the North American Numbering Plan (NANP). The first three digits (501) represent the Area Code (NPA), and the next three digits (643) represent the Central Office Code (NXX) or exchange.
- NPA (501) - Numbering Plan Area, identifies the geographic region
- NXX (643) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)