Phone Prefix
(510) 972-XXXX
CA • FRNK GRNLF
Search Number in This Prefix
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
FRNK GRNLF
Assigned To
COMCAST IP PHONE, LLC
OCN
318J
Status
RT
Number Range
First Number
(510) 972-0000
Last Number
(510) 972-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
66 reports
66
Total FCC + FTC DNC complaints for numbers in this prefix
Top 44 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (510) 972-5168 5109725168 | 5 |
| 2 | (510) 972-2269 5109722269 | 4 |
| 3 | (510) 972-6341 5109726341 | 4 |
| 4 | (510) 972-6342 5109726342 | 3 |
| 5 | (510) 972-2268 5109722268 | 3 |
| 6 | (510) 972-6343 5109726343 | 3 |
| 7 | (510) 972-6338 5109726338 | 2 |
| 8 | (510) 972-5956 5109725956 | 2 |
| 9 | (510) 972-6385 5109726385 | 2 |
| 10 | (510) 972-2264 5109722264 | 2 |
| 11 | (510) 972-5938 5109725938 | 2 |
| 12 | (510) 972-6257 5109726257 | 2 |
| 13 | (510) 972-4982 5109724982 | 1 |
| 14 | (510) 972-5061 5109725061 | 1 |
| 15 | (510) 972-5080 5109725080 | 1 |
| 16 | (510) 972-5235 5109725235 | 1 |
| 17 | (510) 972-5312 5109725312 | 1 |
| 18 | (510) 972-5932 5109725932 | 1 |
| 19 | (510) 972-5951 5109725951 | 1 |
| 20 | (510) 972-5989 5109725989 | 1 |
| 21 | (510) 972-6105 5109726105 | 1 |
| 22 | (510) 972-6154 5109726154 | 1 |
| 23 | (510) 972-6172 5109726172 | 1 |
| 24 | (510) 972-6270 5109726270 | 1 |
| 25 | (510) 972-6372 5109726372 | 1 |
| 26 | (510) 972-6491 5109726491 | 1 |
| 27 | (510) 972-6550 5109726550 | 1 |
| 28 | (510) 972-6577 5109726577 | 1 |
| 29 | (510) 972-6680 5109726680 | 1 |
| 30 | (510) 972-7237 5109727237 | 1 |
| 31 | (510) 972-8913 5109728913 | 1 |
| 32 | (510) 972-0297 5109720297 | 1 |
| 33 | (510) 972-9871 5109729871 | 1 |
| 34 | (510) 972-0330 5109720330 | 1 |
| 35 | (510) 972-0382 5109720382 | 1 |
| 36 | (510) 972-1302 5109721302 | 1 |
| 37 | (510) 972-1642 5109721642 | 1 |
| 38 | (510) 972-1938 5109721938 | 1 |
| 39 | (510) 972-1941 5109721941 | 1 |
| 40 | (510) 972-2413 5109722413 | 1 |
| 41 | (510) 972-2452 5109722452 | 1 |
| 42 | (510) 972-2749 5109722749 | 1 |
| 43 | (510) 972-4581 5109724581 | 1 |
| 44 | (510) 972-4940 5109724940 | 1 |
About This Prefix
Phone numbers starting with (510) 972 are part of the North American Numbering Plan (NANP). The first three digits (510) represent the Area Code (NPA), and the next three digits (972) represent the Central Office Code (NXX) or exchange.
- NPA (510) - Numbering Plan Area, identifies the geographic region
- NXX (972) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)