Phone Prefix
(510) 877-XXXX
CA • OKLD TRNID
Search Number in This Prefix
Enter the last 4 digits to search for a specific number
Carrier Information
NANPA
State
CA
Region
WC
Rate Center
OKLD TRNID
Assigned To
BANDWIDTH.COM CLEC, LLC - CA
OCN
981E
Status
AS
Date Assigned
May 19, 2014
Number Range
First Number
(510) 877-0000
Last Number
(510) 877-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
21 reports
21
Total FCC + FTC DNC complaints for numbers in this prefix
Top 20 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (510) 877-5211 5108775211 | 2 |
| 2 | (510) 877-1061 5108771061 | 1 |
| 3 | (510) 877-1256 5108771256 | 1 |
| 4 | (510) 877-1314 5108771314 | 1 |
| 5 | (510) 877-1532 5108771532 | 1 |
| 6 | (510) 877-1566 5108771566 | 1 |
| 7 | (510) 877-3099 5108773099 | 1 |
| 8 | (510) 877-3243 5108773243 | 1 |
| 9 | (510) 877-4150 5108774150 | 1 |
| 10 | (510) 877-4890 5108774890 | 1 |
| 11 | (510) 877-4952 5108774952 | 1 |
| 12 | (510) 877-5190 5108775190 | 1 |
| 13 | (510) 877-5350 5108775350 | 1 |
| 14 | (510) 877-5354 5108775354 | 1 |
| 15 | (510) 877-6451 5108776451 | 1 |
| 16 | (510) 877-8197 5108778197 | 1 |
| 17 | (510) 877-8731 5108778731 | 1 |
| 18 | (510) 877-9706 5108779706 | 1 |
| 19 | (510) 877-0457 5108770457 | 1 |
| 20 | (510) 877-9960 5108779960 | 1 |
About This Prefix
Phone numbers starting with (510) 877 are part of the North American Numbering Plan (NANP). The first three digits (510) represent the Area Code (NPA), and the next three digits (877) represent the Central Office Code (NXX) or exchange.
- NPA (510) - Numbering Plan Area, identifies the geographic region
- NXX (877) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)