Local Calling Guide
Area code/prefix search
Highland, CA
<< 1 2 3 4
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 909-834
| 8 |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2021-02-27 |
|
| 909-834
| 9 |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2020-10-09 |
|
| 909-838
| A |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
|
|
| 909-855
| A |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
|
|
| 909-862
| A |
HGLDCA11DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 909-863
| A |
HGLDCA11DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 909-863
| 0 |
HGLDCA11DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 909-863
| 1 |
HGLDCA11DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 909-863
| 2 |
HGLDCA11DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 909-863
| 3 |
ANHMCAHLDS1 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
730 |
|
2003-05-05 |
|
| 909-863
| 4 |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2005-03-20 |
|
| 909-863
| 5 |
HGLDCA11DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 909-863
| 6 |
BLTNCAADPS2 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
730 |
|
2004-02-10 |
|
| 909-863
| 7 |
HGLDCA11DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 909-863
| 8 |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2003-01-11 |
|
| 909-863
| 9 |
HGLDCA11DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 909-864
| A |
HGLDCA11DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 909-907
| A |
BLTNCAADPS2 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
730 |
|
|
|
| 909-907
| 0 |
BLTNCAADPS2 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
730 |
|
2005-11-24 |
|
| 909-907
| 1 |
|
793K TWC IP ENABLED SERVICES, LLC |
730 |
|
2008-06-20 |
|
| 909-907
| 2 |
RVSDCALBCM4 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2005-11-25 |
|
| 909-907
| 3 |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2023-11-12 |
|
| 909-907
| 4 |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2008-11-23 |
|
| 909-907
| 5 |
ANHMCA01XEY |
516C AT&T CORP. |
730 |
|
2006-06-30 |
|
| 909-907
| 6 |
SNBRCA01DS1 |
7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
730 |
|
2009-07-29 |
|
| 909-907
| 7 |
IRVNCASM1MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
2007-12-16 |
|
| 909-907
| 8 |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2011-08-28 |
|
| 909-907
| 9 |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2010-03-04 |
|
| 909-936
| A |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
|
|
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Last updated: Sat, 04 Jul 2026 13:07:56 UTC
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