National Phone Number Registry NPNR

(661)
Enter 7-digit phone number for area code 661 or the complete 10-digit phone number

Phone Prefixes for Area Code 661

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Area code Location Company / Service Provider
661-200 SNCA NHCS, CA PACIFIC BELL
661-201 Bakersfield, CA SPRINT SPECTRUM L.P.
661-202 PALMDALE, CA LEVEL 3 TELECOM OF CALIFORNIA, LP - CA
661-203 Bakersfield, CA CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA
661-204 Bakersfield, CA NEW CINGULAR WIRELESS PCS, LLC
661-205 Bakersfield, CA NEW CINGULAR WIRELESS PCS, LLC
661-206 LANCASTER, CA PAETEC COMMUNICATIONS, INC. - CA
661-207 SNCA NHCS, CA THE TELEPHONE CONNECTION LOCAL SERVICES, LLC
661-208 PALMDALE, CA CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA
661-209 PLDL AGDL, CA SPRINT SPECTRUM L.P.
661-210 SNCA NHCS, CA O1 COMMUNICATIONS, INC. - CA
661-212 Santa Clarita, CA SPRINT SPECTRUM L.P.
661-213 Bakersfield North, CA SPRINT SPECTRUM L.P.
661-214 LOST HILLS, CA LEVEL 3 COMMUNICATIONS, LLC - CA
661-215 Bakersfield North, CA TNCI-OP-CO - CA
661-216 LANCASTER, CA AMERICAN MESSAGING SERVICES, LLC
661-217 Buttonwillow, CA AMERICAN MESSAGING SERVICES, LLC
661-218 Bakersfield North, CA BRIGHT HOUSE NTWS INFORMATION SVCS (CALIFORNIA) CA
661-219 SNCA NHCS, CA MCI WORLDCOM COMMUNICATIONS, INC., CA
661-220 ARVIN, CA T-MOBILE USA, INC.
661-221 MOJAVE, CA T-MOBILE USA, INC.
661-222 SNCA NHCS, CA PACIFIC BELL
661-223 PALMDALE, CA PACIFIC BELL
661-224 PALMDALE, CA PACIFIC BELL
661-225 PALMDALE, CA PACIFIC BELL
661-226 ARVIN, CA AMERICAN MESSAGING SERVICES, LLC
661-227 PALMDALE, CA METROPCS NETWORKS, LLC
661-228 HI VISTA, CA O1 COMMUNICATIONS, INC. - CA
661-229 DELANO, CA O1 COMMUNICATIONS, INC. - CA
661-230 EDWARDS, CA O1 COMMUNICATIONS, INC. - CA
661-231 LEBEC, CA O1 COMMUNICATIONS, INC. - CA
661-232 MOJAVE, CA O1 COMMUNICATIONS, INC. - CA
661-233 PALMDALE, CA PACIFIC BELL
661-234 PALMDALE, CA TELCENTRIS COMMUNICATIONS, LLC - CA
661-235 ROSAMOND, CA O1 COMMUNICATIONS, INC. - CA
661-236 PALMDALE, CA PACIFIC BELL
661-237 SHAFTER, CA O1 COMMUNICATIONS, INC. - CA
661-238 TEHACHAPI, CA O1 COMMUNICATIONS, INC. - CA
661-239 Walker Basin, CA O1 COMMUNICATIONS, INC. - CA
661-240 WASCO, CA O1 COMMUNICATIONS, INC. - CA
661-241 Bakersfield South, CA O1 COMMUNICATIONS, INC. - CA
661-242 LEBEC, CA PACIFIC BELL
661-243 Bakersfield North, CA O1 COMMUNICATIONS, INC. - CA
661-244 SNCA NHCS, CA TNCI-OP-CO - CA
661-245 LEBEC, CA PACIFIC BELL
661-246 Bakersfield, CA O1 COMMUNICATIONS, INC. - CA
661-247 ARVIN, CA O1 COMMUNICATIONS, INC. - CA
661-248 LEBEC, CA PACIFIC BELL
661-249 BIG BUTTE, CA O1 COMMUNICATIONS, INC. - CA
661-250 Santa Clarita, CA PACIFIC BELL
New numbers being added to 661 area code
Effective: 09/24/2017
661-218 in BAKERSFIELD NORTH, CA
BRIGHT HOUSE NTWS INFORMATION SVCS (CALIFORNIA) CA
Effective: 08/21/2017
661-409 in PALMDALE, CA
METROPCS NETWORKS, LLC
Effective: 08/21/2017
661-417 in SNCA NHCS, CA
METROPCS NETWORKS, LLC
661 Area Code Information
Type of code: General Purpose Code
Location: CA - US
Time zone: P
Assigned for use: Yes
Code in service: Yes
Service date: February 13, 1999
In jeopardy: No
Relief in progress: No
NPA Relief status:
Code assignable: Yes
Geographic or
non-geographic:
G
Reserved for future use: No
Planning letter(s): 111
Overlay code: No
Overlay complex:
Dialing plan Standard Permissive
Home local calls: 7D 1+10D
Foreign local calls: 1+10D NA
Home toll calls: 7D 1+10D
Foreign toll calls: 1+10D -

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