Phone Prefix

(240) 770-XXXX

MD • WSHNGTNZN4

Search Number in This Prefix

(240) 770-

Enter the last 4 digits to search for a specific number

Carrier Information

NANPA
State MD
Region MA
Rate Center WSHNGTNZN4
Assigned To LEVEL 3 COMMUNICATIONS, LLC - MD
OCN 6119
Status AS
Date Assigned Feb 01, 2008

Number Range

First Number (240) 770-0000
Last Number (240) 770-9999

This prefix contains 10,000 possible phone numbers

Spam Reports

30 reports
30 Total FCC + FTC DNC complaints for numbers in this prefix

Top 29 Most Reported Numbers

# Phone Number Reports
1 (240) 770-3617 2407703617 2
2 (240) 770-0385 2407700385 1
3 (240) 770-0768 2407700768 1
4 (240) 770-1916 2407701916 1
5 (240) 770-2311 2407702311 1
6 (240) 770-3020 2407703020 1
7 (240) 770-3196 2407703196 1
8 (240) 770-3831 2407703831 1
9 (240) 770-4519 2407704519 1
10 (240) 770-5095 2407705095 1
11 (240) 770-5114 2407705114 1
12 (240) 770-5541 2407705541 1
13 (240) 770-5622 2407705622 1
14 (240) 770-6323 2407706323 1
15 (240) 770-6332 2407706332 1
16 (240) 770-6977 2407706977 1
17 (240) 770-6992 2407706992 1
18 (240) 770-7007 2407707007 1
19 (240) 770-7018 2407707018 1
20 (240) 770-7499 2407707499 1
21 (240) 770-7595 2407707595 1
22 (240) 770-8808 2407708808 1
23 (240) 770-8851 2407708851 1
24 (240) 770-8923 2407708923 1
25 (240) 770-9005 2407709005 1
26 (240) 770-9718 2407709718 1
27 (240) 770-9856 2407709856 1
28 (240) 770-0133 2407700133 1
29 (240) 770-9884 2407709884 1

About This Prefix

Phone numbers starting with (240) 770 are part of the North American Numbering Plan (NANP). The first three digits (240) represent the Area Code (NPA), and the next three digits (770) represent the Central Office Code (NXX) or exchange.

  • NPA (240) - Numbering Plan Area, identifies the geographic region
  • NXX (770) - Central Office Code, identifies the specific exchange
  • XXXX - Subscriber number (0000-9999)