NPA-NXX - 510-404

This is the 510-404 subcode (NPA-NXX) prefix page. Follow a prefix to find the number you are looking for. We divide our pages up to make them more user friendly to navigate!

  1. Area Codes
  2. 510
  3. 510-404

The 510-404 subcode mainly covers Fremont-newark in Alameda county. But other numbers maybe included as well.

We have a database of information derived from the public phone records of California state. Many of the numbers in this subcode are Regular Landline registered to Verizon Business. We hear they employ a large number of people in the California office.
Recently there have been an increase in reported calls, we've had over 1510271 comments across our systems for the 510-404 subcode.

Looking for a different number? Follow a link below to see our recently active.

210-827-8899 262-923-8268 215-278-1557 413-498-1857 910-356-5658
402-309-3744 716-947-6148 929-278-8645 912-292-5049 530-562-8246
510-404-82XX
510-404-19XX
510-404-66XX
510-404-14XX
510-404-38XX
510-404-04XX
510-404-85XX
510-404-58XX
510-404-60XX
510-404-37XX
510-404-54XX
510-404-81XX
510-404-15XX
510-404-13XX
510-404-91XX
510-404-59XX
510-404-69XX
510-404-25XX
510-404-90XX
510-404-56XX
510-404-39XX
510-404-23XX
510-404-65XX
510-404-31XX
510-404-10XX
510-404-94XX
510-404-17XX
510-404-06XX
510-404-73XX
510-404-43XX
510-404-32XX
510-404-40XX
510-404-79XX
510-404-42XX
510-404-77XX
510-404-98XX
510-404-89XX
510-404-05XX
510-404-80XX
510-404-35XX
510-404-12XX
510-404-72XX
510-404-44XX
510-404-68XX
510-404-75XX
510-404-97XX
510-404-71XX
510-404-03XX
510-404-33XX
510-404-41XX
510-404-96XX
510-404-02XX
510-404-11XX


510-404-50XX
510-404-18XX
510-404-20XX
510-404-01XX
510-404-30XX
510-404-88XX
510-404-34XX
510-404-51XX
510-404-47XX
510-404-92XX
510-404-76XX