Local Calling Guide

Rate centre information

Search by rate centre (exchange) name, region, area code, LATA. Enter full or partial name. Use official postal abbreviations for province/state/territory.

Pacifica, CA [Prefix detail]

LATA: 722 SAN FRANCISCO CA

LIR:

V: 08528 H: 08730

ILEC: 9740 PACIFIC BELL

Includes all or part of:

NPA 650:

290 355 359 420 451 501 516 557 661 663 675 733 735 738 898 977 984

See all [Local Prefixes]

Local calling TO: [Reverse direction]

OCNRate centrePlan typeCall typeMonthly limit (minutes)NoteEffective date
Millbrae, CA ZUM1    
Moss Beach, CA ZUM1    
San Carlos-Belmont, CA ZUM3    
San Francisco: Central DA, CA ZUM2    
San Francisco: Juniper DA, CA ZUM1    
San Francisco: Montrose-Evergreen DA, CA ZUM2    
San Mateo, CA ZUM2    
South San Francisco, CA ZUM1    

*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: Wed, 18 Jun 2025 02:30:00 UTC

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