NPA-NXX - 415-503
This is the 415-503 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 415-503 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 415-503 subcode.
Looking for a different number? Follow a link below to see our recently active.
956-774-4033 540-310-3971 347-727-8360 317-774-2835 209-226-9699909-554-5596 817-470-1492 917-529-3250 573-219-4981 919-566-6020