Phone Prefix
(443) 639-XXXX
MD • HAMPSTEAD
Search Number in This Prefix
Enter the last 4 digits to search for a specific number
Carrier Information
NANPA
State
MD
Region
MA
Rate Center
HAMPSTEAD
Assigned To
TELNYX LLC
OCN
073H
Status
AS
Date Assigned
Apr 14, 2017
Number Range
First Number
(443) 639-0000
Last Number
(443) 639-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
52 reports
52
Total FCC + FTC DNC complaints for numbers in this prefix
Top 45 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (443) 639-9516 4436399516 | 3 |
| 2 | (443) 639-1747 4436391747 | 2 |
| 3 | (443) 639-9144 4436399144 | 2 |
| 4 | (443) 639-1268 4436391268 | 2 |
| 5 | (443) 639-1801 4436391801 | 2 |
| 6 | (443) 639-1265 4436391265 | 2 |
| 7 | (443) 639-1214 4436391214 | 1 |
| 8 | (443) 639-1215 4436391215 | 1 |
| 9 | (443) 639-1216 4436391216 | 1 |
| 10 | (443) 639-1219 4436391219 | 1 |
| 11 | (443) 639-1224 4436391224 | 1 |
| 12 | (443) 639-1237 4436391237 | 1 |
| 13 | (443) 639-1417 4436391417 | 1 |
| 14 | (443) 639-1578 4436391578 | 1 |
| 15 | (443) 639-1582 4436391582 | 1 |
| 16 | (443) 639-1590 4436391590 | 1 |
| 17 | (443) 639-1610 4436391610 | 1 |
| 18 | (443) 639-1758 4436391758 | 1 |
| 19 | (443) 639-1803 4436391803 | 1 |
| 20 | (443) 639-1812 4436391812 | 1 |
| 21 | (443) 639-1995 4436391995 | 1 |
| 22 | (443) 639-2195 4436392195 | 1 |
| 23 | (443) 639-4976 4436394976 | 1 |
| 24 | (443) 639-5370 4436395370 | 1 |
| 25 | (443) 639-7350 4436397350 | 1 |
| 26 | (443) 639-7491 4436397491 | 1 |
| 27 | (443) 639-7826 4436397826 | 1 |
| 28 | (443) 639-8004 4436398004 | 1 |
| 29 | (443) 639-8174 4436398174 | 1 |
| 30 | (443) 639-8178 4436398178 | 1 |
| 31 | (443) 639-8181 4436398181 | 1 |
| 32 | (443) 639-8236 4436398236 | 1 |
| 33 | (443) 639-8274 4436398274 | 1 |
| 34 | (443) 639-8283 4436398283 | 1 |
| 35 | (443) 639-8516 4436398516 | 1 |
| 36 | (443) 639-8705 4436398705 | 1 |
| 37 | (443) 639-9442 4436399442 | 1 |
| 38 | (443) 639-9519 4436399519 | 1 |
| 39 | (443) 639-0255 4436390255 | 1 |
| 40 | (443) 639-9834 4436399834 | 1 |
| 41 | (443) 639-0460 4436390460 | 1 |
| 42 | (443) 639-0562 4436390562 | 1 |
| 43 | (443) 639-1179 4436391179 | 1 |
| 44 | (443) 639-1206 4436391206 | 1 |
| 45 | (443) 639-1210 4436391210 | 1 |
About This Prefix
Phone numbers starting with (443) 639 are part of the North American Numbering Plan (NANP). The first three digits (443) represent the Area Code (NPA), and the next three digits (639) represent the Central Office Code (NXX) or exchange.
- NPA (443) - Numbering Plan Area, identifies the geographic region
- NXX (639) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)