Phone Prefix
(603) 780-XXXX
NH • CANAAN
Search Number in This Prefix
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Carrier Information
NANPA
State
NH
Region
NE
Rate Center
CANAAN
Carrier
4017-LEVEL 3 COMMUNICATIONS, LLC - NH
Status
AV
Number Range
First Number
(603) 780-0000
Last Number
(603) 780-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
48 reports
48
Total FCC + FTC DNC complaints for numbers in this prefix
Top 17 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (603) 780-4852 6037804852 | 32 |
| 2 | (603) 780-4050 6037804050 | 1 |
| 3 | (603) 780-4105 6037804105 | 1 |
| 4 | (603) 780-4289 6037804289 | 1 |
| 5 | (603) 780-4293 6037804293 | 1 |
| 6 | (603) 780-4508 6037804508 | 1 |
| 7 | (603) 780-4560 6037804560 | 1 |
| 8 | (603) 780-4565 6037804565 | 1 |
| 9 | (603) 780-4637 6037804637 | 1 |
| 10 | (603) 780-4642 6037804642 | 1 |
| 11 | (603) 780-4646 6037804646 | 1 |
| 12 | (603) 780-4787 6037804787 | 1 |
| 13 | (603) 780-4969 6037804969 | 1 |
| 14 | (603) 780-4976 6037804976 | 1 |
| 15 | (603) 780-4998 6037804998 | 1 |
| 16 | (603) 780-3853 6037803853 | 1 |
| 17 | (603) 780-6265 6037806265 | 1 |
About This Prefix
Phone numbers starting with (603) 780 are part of the North American Numbering Plan (NANP). The first three digits (603) represent the Area Code (NPA), and the next three digits (780) represent the Central Office Code (NXX) or exchange.
- NPA (603) - Numbering Plan Area, identifies the geographic region
- NXX (780) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)