Phone Prefix
(603) 501-XXXX
NH • PORTSMOUTH
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Carrier Information
NANPA
State
NH
Region
NE
Rate Center
PORTSMOUTH
Assigned To
COMCAST IP PHONE, LLC
OCN
318J
Status
AS
Date Assigned
May 10, 2006
Number Range
First Number
(603) 501-0000
Last Number
(603) 501-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
23 reports
23
Total FCC + FTC DNC complaints for numbers in this prefix
Top 21 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (603) 501-3069 6035013069 | 2 |
| 2 | (603) 501-0290 6035010290 | 1 |
| 3 | (603) 501-1120 6035011120 | 1 |
| 4 | (603) 501-1249 6035011249 | 1 |
| 5 | (603) 501-1251 6035011251 | 1 |
| 6 | (603) 501-1682 6035011682 | 1 |
| 7 | (603) 501-1827 6035011827 | 1 |
| 8 | (603) 501-2482 6035012482 | 1 |
| 9 | (603) 501-2686 6035012686 | 1 |
| 10 | (603) 501-2956 6035012956 | 1 |
| 11 | (603) 501-2987 6035012987 | 1 |
| 12 | (603) 501-3098 6035013098 | 1 |
| 13 | (603) 501-3472 6035013472 | 1 |
| 14 | (603) 501-4134 6035014134 | 1 |
| 15 | (603) 501-4740 6035014740 | 1 |
| 16 | (603) 501-4742 6035014742 | 1 |
| 17 | (603) 501-5360 6035015360 | 1 |
| 18 | (603) 501-5796 6035015796 | 1 |
| 19 | (603) 501-6313 6035016313 | 1 |
| 20 | (603) 501-0241 6035010241 | 1 |
| 21 | (603) 501-7473 6035017473 | 1 |
About This Prefix
Phone numbers starting with (603) 501 are part of the North American Numbering Plan (NANP). The first three digits (603) represent the Area Code (NPA), and the next three digits (501) represent the Central Office Code (NXX) or exchange.
- NPA (603) - Numbering Plan Area, identifies the geographic region
- NXX (501) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)