Phone Prefix
(443) 636-XXXX
MD • CATONSVL
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Carrier Information
NANPA
State
MD
Region
MA
Rate Center
CATONSVL
Assigned To
OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC
OCN
6855
Status
AS
Date Assigned
Mar 03, 2008
Number Range
First Number
(443) 636-0000
Last Number
(443) 636-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
26 reports
26
Total FCC + FTC DNC complaints for numbers in this prefix
Top 24 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (443) 636-4878 4436364878 | 2 |
| 2 | (443) 636-4859 4436364859 | 2 |
| 3 | (443) 636-4052 4436364052 | 1 |
| 4 | (443) 636-4184 4436364184 | 1 |
| 5 | (443) 636-4193 4436364193 | 1 |
| 6 | (443) 636-4274 4436364274 | 1 |
| 7 | (443) 636-4510 4436364510 | 1 |
| 8 | (443) 636-4521 4436364521 | 1 |
| 9 | (443) 636-4557 4436364557 | 1 |
| 10 | (443) 636-4701 4436364701 | 1 |
| 11 | (443) 636-4864 4436364864 | 1 |
| 12 | (443) 636-4894 4436364894 | 1 |
| 13 | (443) 636-4941 4436364941 | 1 |
| 14 | (443) 636-6074 4436366074 | 1 |
| 15 | (443) 636-6104 4436366104 | 1 |
| 16 | (443) 636-6143 4436366143 | 1 |
| 17 | (443) 636-6153 4436366153 | 1 |
| 18 | (443) 636-6362 4436366362 | 1 |
| 19 | (443) 636-6376 4436366376 | 1 |
| 20 | (443) 636-8257 4436368257 | 1 |
| 21 | (443) 636-8291 4436368291 | 1 |
| 22 | (443) 636-2430 4436362430 | 1 |
| 23 | (443) 636-8682 4436368682 | 1 |
| 24 | (443) 636-2494 4436362494 | 1 |
About This Prefix
Phone numbers starting with (443) 636 are part of the North American Numbering Plan (NANP). The first three digits (443) represent the Area Code (NPA), and the next three digits (636) represent the Central Office Code (NXX) or exchange.
- NPA (443) - Numbering Plan Area, identifies the geographic region
- NXX (636) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)