Local Calling Guide
Area code/prefix search
NPA: 323
[Rate centres in NPA 323]
[Dial plan for NPA 323]
Block: A
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 323-301
| A |
Los Angeles: DA 14 |
CA |
SNANCALWDS1 |
7262 XO CALIFORNIA, INC. |
730 |
|
|
|
| 323-302
| A |
Los Angeles: DA 13 |
CA |
BLTNCAADPS2 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
730 |
|
|
|
| 323-303
| A |
Montebello |
CA |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
|
|
| 323-304
| A |
Los Angeles: DA 14 |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
|
|
| 323-305
| A |
Los Angeles: DA 09 |
CA |
SNANCALWDS1 |
7262 XO CALIFORNIA, INC. |
730 |
|
|
|
| 323-306
| A |
Los Angeles: DA 08 |
CA |
BLTNCAADPS2 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
730 |
|
|
|
| 323-307
| A |
Los Angeles: DA 05 |
CA |
LSANCA34DS1 |
9740 PACIFIC BELL |
730 |
|
|
|
| 323-308
| A |
Los Angeles: DA 14 |
CA |
HLWDCA01DS1 |
9740 PACIFIC BELL |
730 |
|
|
|
| 323-309
| A |
Los Angeles: DA 14 |
CA |
TRNECAGB7MD |
899D METROPCS NETWORKS, LLC |
730 |
|
2024-02-09 |
|
| 323-310
| A |
Los Angeles: DA 06 |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2024-01-23 |
|
| 323-312
| A |
Los Angeles: DA 06 |
CA |
IRVNCASM1MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
|
|
| 323-313
| A |
Montebello |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
|
|
| 323-314
| A |
Montebello |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
|
|
| 323-315
| A |
Los Angeles: DA 02 |
CA |
ANHMCANG5MD |
829J PAETEC ITEL, LLC |
730 |
|
|
|
| 323-316
| A |
Los Angeles: DA 03 |
CA |
ANHMCANG5MD |
829J PAETEC ITEL, LLC |
730 |
|
|
|
| 323-317
| A |
Los Angeles: DA 04 |
CA |
ANHMCANG5MD |
829J PAETEC ITEL, LLC |
730 |
|
|
|
| 323-318
| A |
Los Angeles: DA 05 |
CA |
ANHMCANG5MD |
829J PAETEC ITEL, LLC |
730 |
|
|
|
| 323-319
| A |
Los Angeles: DA 06 |
CA |
ANHMCANG5MD |
829J PAETEC ITEL, LLC |
730 |
|
|
|
| 323-320
| A |
Los Angeles: DA 02 |
CA |
TRNECAGB7MD |
899D METROPCS NETWORKS, LLC |
730 |
|
|
|
| 323-321
| A |
Los Angeles: DA 09 |
CA |
GRDNCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 323-322
| A |
Los Angeles: DA 11 |
CA |
LSANCA05TMD |
6630 SPOK, INC. |
730 |
|
|
|
| 323-323
| A |
Los Angeles: DA 09 |
CA |
ONTRCAXPXAY |
252F WIDE VOICE, LLC - CA |
730 |
|
2025-05-30 |
|
| 323-324
| A |
Montebello |
CA |
LSANCA039MD |
6906 AMERICAN MESSAGING SERVICES, LLC |
730 |
|
|
|
| 323-325
| A |
Los Angeles: DA 08 |
CA |
ANHMCANG5MD |
829J PAETEC ITEL, LLC |
730 |
|
|
|
| 323-326
| A |
Los Angeles: DA 06 |
CA |
BELLCA11RPA |
9740 PACIFIC BELL |
730 |
|
|
|
| 323-327
| A |
Los Angeles: DA 09 |
CA |
ANHMCANG5MD |
829J PAETEC ITEL, LLC |
730 |
|
|
|
| 323-328
| A |
Los Angeles: DA 11 |
CA |
ANHMCANG5MD |
829J PAETEC ITEL, LLC |
730 |
|
|
|
| 323-329
| A |
Los Angeles: DA 12 |
CA |
ANHMCANG5MD |
829J PAETEC ITEL, LLC |
730 |
|
|
|
| 323-330
| A |
Los Angeles: DA 13 |
CA |
ANHMCANG5MD |
829J PAETEC ITEL, LLC |
730 |
|
|
|
| 323-331
| A |
Los Angeles: DA 02 |
CA |
IRVECAEIDS0 |
7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA |
730 |
|
|
|
| 323-332
| A |
Los Angeles: DA 04 |
CA |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
|
|
| 323-333
| A |
Los Angeles: DA 14 |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
|
|
| 323-334
| A |
Los Angeles: DA 11 |
CA |
IRVNCASM1MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
|
|
| 323-335
| A |
Los Angeles: DA 02 |
CA |
IRVNCASM1MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
|
|
| 323-336
| A |
Los Angeles: DA 09 |
CA |
IRVECAEIDS0 |
7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA |
730 |
|
|
|
| 323-337
| A |
Los Angeles: DA 14 |
CA |
ANHMCANG5MD |
829J PAETEC ITEL, LLC |
730 |
|
|
|
| 323-338
| A |
Los Angeles: DA 02 |
CA |
IRVECAEIDS0 |
7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA |
730 |
|
|
|
| 323-339
| A |
Los Angeles: DA 03 |
CA |
LSANCA039MD |
9748 AMERICAN MESSAGING SERVICES, LLC |
730 |
|
|
|
| 323-340
| A |
Los Angeles: DA 03 |
CA |
LSANCA56DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 323-341
| A |
Los Angeles: DA 03 |
CA |
LSANCA56DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 323-342
| A |
Los Angeles: DA 04 |
CA |
LSANCA23DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 323-343
| A |
Los Angeles: DA 04 |
CA |
LSANCA23DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 323-344
| A |
Los Angeles: DA 03 |
CA |
LSANCA56DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 323-345
| A |
Los Angeles: DA 02 |
CA |
IRVNCASM1MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
|
|
| 323-346
| A |
Montebello |
CA |
IRVNCASM1MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
|
|
| 323-347
| A |
Los Angeles: DA 12 |
CA |
BLTNCAADPS2 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
730 |
|
|
|
| 323-348
| A |
Los Angeles: DA 12 |
CA |
ONTRCAFXDS0 |
7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA |
730 |
|
|
|
| 323-349
| A |
Los Angeles: DA 03 |
CA |
LSANCA56DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 323-350
| A |
Los Angeles: DA 04 |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
|
|
| 323-351
| A |
Los Angeles: DA 06 |
CA |
BLTNCAADPS2 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
730 |
|
|
|
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Last updated: Tue, 01 Sep 2026 00:40:05 UTC
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