Phone Prefix
(603) 307-XXXX
NH • NO CONWAY
Search Number in This Prefix
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Carrier Information
NANPA
State
NH
Region
NE
Rate Center
NO CONWAY
Assigned To
BELL ATLANTIC MOBILE, INC
OCN
6386
Status
AS
Date Assigned
Feb 26, 2016
Number Range
First Number
(603) 307-0000
Last Number
(603) 307-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
26 reports
26
Total FCC + FTC DNC complaints for numbers in this prefix
Top 19 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (603) 307-2188 6033072188 | 3 |
| 2 | (603) 307-9272 6033079272 | 3 |
| 3 | (603) 307-2131 6033072131 | 2 |
| 4 | (603) 307-5318 6033075318 | 2 |
| 5 | (603) 307-2215 6033072215 | 1 |
| 6 | (603) 307-2408 6033072408 | 1 |
| 7 | (603) 307-2646 6033072646 | 1 |
| 8 | (603) 307-2737 6033072737 | 1 |
| 9 | (603) 307-2779 6033072779 | 1 |
| 10 | (603) 307-2946 6033072946 | 1 |
| 11 | (603) 307-3637 6033073637 | 1 |
| 12 | (603) 307-5180 6033075180 | 1 |
| 13 | (603) 307-5560 6033075560 | 1 |
| 14 | (603) 307-8386 6033078386 | 1 |
| 15 | (603) 307-0741 6033070741 | 1 |
| 16 | (603) 307-9918 6033079918 | 1 |
| 17 | (603) 307-2050 6033072050 | 1 |
| 18 | (603) 307-2130 6033072130 | 1 |
| 19 | (603) 307-2137 6033072137 | 1 |
About This Prefix
Phone numbers starting with (603) 307 are part of the North American Numbering Plan (NANP). The first three digits (603) represent the Area Code (NPA), and the next three digits (307) represent the Central Office Code (NXX) or exchange.
- NPA (603) - Numbering Plan Area, identifies the geographic region
- NXX (307) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)