NPA-NXX - 415-857

This is the 415-857 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 415-857 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 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 415-857 subcode.

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206-294-2130 570-266-6853 636-673-7052 617-286-9052 203-814-8610
316-326-6558 856-497-2119 662-356-6191 605-368-5923 229-202-9934