Local Calling Guide Rate centre information
Northridge, CA [Prefix detail]
LATA : 730 LOS ANGELES CA
LIR :
V: 09183 H: 07939
ILEC : 9740 PACIFIC BELL
Includes all or part of:
Winnetka, CA (9740 PACIFIC BELL)
NPA 747 :
202
206
216
224
235
237
244
278
347
352
356
365
366
745
755
786
799
836
NPA 818 :
280
341
349
350
357
407
428
435
477
527
534
576
586
626
671
677
678
700
701
709
717
718
721
725
727
734
739
772
773
775
812
818
882
885
886
960
993
998
See all [Local Prefixes]
Local calling TO: [Reverse direction]
OCN Rate centre Plan type Call type Monthly limit (minutes) Note Effective date
Agoura, CA ZUM3
Beverly Hills, CA ZUM3
Burbank: Burbank DA, CA ZUM3
Burbank: Sun Valley DA, CA ZUM2
Canoga Park, CA ZUM1
Los Angeles: DA 14, CA ZUM3
Malibu, CA ZUM3
North Hollywood, CA ZUM2
Reseda, CA ZUM1
San Fernando: Granada Hills DA, CA ZUM1
San Fernando: Pacoima DA, CA ZUM1
San Fernando: San Fernando DA, CA ZUM1
San Fernando: Sepulveda DA, CA ZUM1
Santa Clarita: Newhall-Castaic DA, CA ZUM2
Santa Clarita: Saugus Canyon Country DA, CA ZUM3
Santa Monica: Santa Monica DA, CA ZUM3
Simi Valley, CA ZUM1
Sunland-Tujunga, CA ZUM3
Van Nuys, CA ZUM1
West Los Angeles, CA ZUM3
*If OCN is blank, this indicates the default local calling area for all carriers. If OCN is not blank, then local calling is available for that OCN only.
Last updated: Thu, 20 Nov 2025 13:34:34 UTC
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