On July 26, the 310 area code in Los Angeles received an overlay area code of 424 and it is now necessary to dial 1 and all 10 digits of a phone number. I'm having a problem with dialing certain numbers in the 310 area code. I can dial all 10 digits if the number is in the 310-275 exchange and the call will go through. I verified with the local phone company that the call is passing all 10 digits. If I try to dial a 10 digit number that is geographically closer to my location (such as 310-337-xxxx), my system is suppressing the 1310 and the call won't go through and I get a notification that I need to now dial 1 and the area code first. In my ARS analysis table, the string 1310 is set to min (10), max (10), route pat (p1), call type (fnpa). My partition-route-table for route index 1 has a 1 under the PGN 1 column and nothing in the other 7 columns. Route pattern 1 has 3 rows of entries:
Row 1: Grp No (5), FRL (2), NPA (310), Pfx Mrk (1)
Row 2: Grp No (7), FRL (2), NPA (310), Pfx Mrk (1)
Row 3: Grp No (1), FRL (2), NPA (310), Pfx Mrk (1)
I'm not sure where to look next. It seems obvious that the system is stripping digits off numbers to certain exchanges but not others. Any help would be greatly appreciated.
Row 1: Grp No (5), FRL (2), NPA (310), Pfx Mrk (1)
Row 2: Grp No (7), FRL (2), NPA (310), Pfx Mrk (1)
Row 3: Grp No (1), FRL (2), NPA (310), Pfx Mrk (1)
I'm not sure where to look next. It seems obvious that the system is stripping digits off numbers to certain exchanges but not others. Any help would be greatly appreciated.