NPA-NXX - 618-550
This is the 618-550 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 618-550 subcode mainly covers Collinsville in Madison county. But other numbers maybe included as well.
We have a database of information derived from the public phone records of Illinois 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 Illinois office.
Recently there have been an increase in reported calls, we've had over 269282 comments across our systems for the 618-550 subcode.
Looking for a different number? Follow a link below to see our recently active.
207-396-3859 787-254-2501 256-926-3484 502-210-8277 810-412-4099929-292-1029 256-756-2244 512-467-7827 909-967-7390 505-689-7840