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820 Area Code

Central California

October 3, 2024
Area Code: 820
State/Region: Central California
Major Cities: San Luis Obispo
Time Zone: Pacific
Current Time: 7:26 AM
Date Assigned: 25-May-17
In Service Since: 30-Jun-18
Overlay?: Yes
Overlay Complex: 805/820
Local Call Dialing: 1+10D
Toll Call Dialing: 1+10D
   

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820 Prefixes/Exchanges

Prefix
Location / Company
Company
Assigned
820-200
THOUSAOAKS, CA
ADVANCED TELECOM SOLUTIONS, LLC
6/25/18
820-201
OXNARD, CA
SHELCOMM
7/31/18
820-211
[UNASSIGNED]
820-222
CAMARILLO, CA
FRACTEL, LLC
1/23/19
820-300
GUADALUPE, CA
ONVOY, LLC - CA
1/15/19
820-311
[UNASSIGNED]
820-333
THOUSAOAKS, CA
FRACTEL, LLC
1/23/19
820-400
PARKFIELD, CA
ONVOY, LLC - CA
1/15/19
820-411
[UNASSIGNED]
820-444
NEWBURYPRK, CA
FRACTEL, LLC
1/25/19
820-511
[UNASSIGNED]
820-611
[UNASSIGNED]
820-661
[UNASSIGNED]
820-666
SNLUSOBSPO, CA
FRACTEL, LLC
1/24/19
820-700
[UNASSIGNED]
820-711
[UNASSIGNED]
820-777
SANTAPAULA, CA
FRACTEL, LLC
1/22/19
820-805
[UNASSIGNED]
820-811
[UNASSIGNED]
820-820
[UNASSIGNED]
820-831
[UNASSIGNED]
820-888
SIMIVALLEY, CA
TERRA NOVA TELECOM INC.
12/24/18
820-911
[UNASSIGNED]
820-950
[UNASSIGNED]
820-958
[UNASSIGNED]
820-959
[UNASSIGNED]
820-976
[UNASSIGNED]
820-999
OXNARD, CA
FRACTEL, LLC
1/22/19
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