NPA-NXX - 415-203

This is the 415-203 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 415-203 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 Cellular (Dedicated) registered to At&t Mobility. 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 415-203 subcode.

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

512-638-4453 270-871-8927 703-389-8682 817-770-8284 859-694-3394
781-570-1874 848-229-8043 404-548-1766 909-809-2080 419-324-4933