NPA-NXX - 415-678

This is the 415-678 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!

The 415-678 subcode mainly covers San Francisco in San Francisco 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 At&t California. 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 805235 comments across our systems for the 415-678 subcode.

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

860-210-4108 864-329-1503 254-433-6213 903-345-5942 614-210-7348
724-696-1487 646-647-9210 715-979-7454 253-353-1165 631-268-6093