Home Page
About Us
FAQ
Listings by US State
Listings by Area Code
Listings by Region
Canada
International
What's New
Links
Contact Us

 

Area Code 661
Telephone Central Office Building Pictures

The following are representative examples of telephone central office buildings in Area Code 661 (California).

Click on the pictures below for a larger version.


Arvin
 

Listing Updated:
October 2011

Operating Company:
at&t/SBC/Pacific Telesis/Pacific Telephone

CLLI:
ARVNCA11RS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(661) 854-5

Notes:
Source: TCO

 

Bakersfield

"Main"

Photo 2
 

Listing Updated:
October 2011

Operating Company:
at&t/SBC/Pacific Telesis/Pacific Telephone

CLLI:
BKFDCA12DS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(661) 321-8, 334-7, 394-5, 631-8, 852, 859, 861-4, 868-9

Notes:
Source: TCO

 

Bakersfield

"Empire"
 

Listing Updated:
October 2011

Operating Company:
at&t/SBC/Pacific Telesis/Pacific Telephone

CLLI:
BKFDCA11DS0

Switch Type:
Ribbon/Genband/Nortel DMS-100/200

Prefixes Served:
(661) 363-4, 366, 808, 817

Notes:
Source: TCO

 

Bakersfield

"Trinity"
 

Listing Updated:
October 2011

Operating Company:
at&t/SBC/Pacific Telesis/Pacific Telephone

CLLI:
BKFDCA13DS0

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(661) 871-3

Notes:
Source: TCO

 

Bakersfiled-North

"West"
 

Listing Updated:
October 2011

Operating Company:
at&t/SBC/Pacific Telesis/Pacific Telephone

CLLI:
BKFDCA17DS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(661) 587-9, 829

Notes:
Source: TCO

 

Bakersfield-North

"Oildale Export"
 

Listing Updated:
October 2011

Operating Company:
at&t/SBC/Pacific Telesis/Pacific Telephone

CLLI:
OLDLCA11DS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(661) 387, 391-3, 399

Notes:
Source: TCO

 

Bakersfield-South

"Lamont"
 

Listing Updated:
October 2011

Operating Company:
at&t/SBC/Pacific Telesis/Pacific Telephone

CLLI:
LAMTCA11RS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(661) 845

Notes:
Source: TCO

 

Bakersfield-South

"Mettler"
 

Listing Updated:
October 2011

Operating Company:
at&t/SBC/Pacific Telesis/Pacific Telephone

CLLI:
BKFDCA15RS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(661) 858

Notes:
Source: TCO

 

Bakersfield-South

"Nomad"
 

Listing Updated:
October 2011

Operating Company:
at&t/SBC/Pacific Telesis/Pacific Telephone

CLLI:
BKFDCA19DS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(661) 654, 663-5

Notes:
Source: TCO

 

Bakersfield-South

"Temple"
 

Listing Updated:
October 2011

Operating Company:
at&t/SBC/Pacific Telesis/Pacific Telephone

CLLI:
BKFDCA14DS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(661) 396-8, 827, 831-7

Notes:
Source: TCO

 

Delano
 

Listing Updated:
October 2011

Operating Company:
at&t/SBC/Pacific Telesis/Pacific Telephone

CLLI:
DELNCA11DS0

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(661) 720-1, 725

Notes:
Source: TCO

 

Lake Hughes
 

Listing Updated:
September 2013

Operating Company:
Frontier/Verizon/GTE

CLLI:
LKHGCAXFRS1

Switch Type:
Nokia/Lucent/Automatic Electric GTD-5 RSU

Prefixes Served:
(661) 724

Notes:
Source: GJB

 

Lancaster
 

Listing Updated:
September 2013

Operating Company:
Frontier/Verizon/GTE

CLLI:
LNCSCAXG94K

Switch Type:
Nokia/Lucent/Automatic Electric GTD-5

Prefixes Served:
(661) 723, 726, 728-9, 940, 942, 945, 948-9, 951

Notes:
Source: GJB

 

Lancaster

"Antelope"
 

Listing Updated:
September 2013

Operating Company:
Frontier/Verizon/GTE

CLLI:
LNCSCAXFDS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(661) 423, 727, 946

Notes:
Also serves the Hi Vista ratecenter. Source: GJB

 

Lancaster

"Quartz Hill"

Photo 2
 

Listing Updated:
September 2013

Operating Company:
Frontier/Verizon/GTE

CLLI:
QZHLCAXF94K

Switch Type:
Nokia/Lucent/Automatic Electric GTD-5

Prefixes Served:
(661) 718, 722, 943

Notes:
Source: GJB

 

Lebec

"Main"
 

Listing Updated:
October 2011

Operating Company:
at&t/SBC/Pacific Telesis/Pacific Telephone

CLLI:
LEBCCA11RS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(661) 248

Notes:
Source: TCO

 

Lebec

"Frazier Park"
 

Listing Updated:
October 2011

Operating Company:
at&t/SBC/Pacific Telesis/Pacific Telephone

CLLI:
FZPKCA11RS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(661) 245

Notes:
Source: TCO

 

McFarland
 

Listing Updated:
October 2011

Operating Company:
at&t/SBC/Pacific Telesis/Pacific Telephone

CLLI:
MCFACAXFRS8

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(661) 792

Notes:
Source: TCO

 

Mojave
 

Listing Updated:
October 2011

Operating Company:
at&t/SBC/Pacific Telesis/Pacific Telephone

CLLI:
MOJVCA01RS4

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(661) 824

Notes:
Source: TCO

 

Palmdale: Agua Dulce

"Agua Dulce"

Photo 2
 

Listing Updated:
November 2013

Operating Company:
at&t/SBC/Pacific Telesis/Pacific Telephone

CLLI:
AGDLCA11RS0

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(661) 268

Notes:
A remote served out of the Palmdale office. Source: GJB

 

Palmdale: Palmdale

"Acton"

Photo 2
 

Listing Updated:
November 2013

Operating Company:
at&t/SBC/Pacific Telesis/Pacific Telephone

CLLI:
ACTNCA11RS1

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(661) 269

Notes:
A remote served out of the Palmdale office. Source: GJB

 

Palmdale: Palmdale DA

"Palmdale"
 

Listing Updated:
September 2013

Operating Company:
at&t/SBC/Pacific Telesis/Pacific Telephone

CLLI:
PLDLCA01DS0

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(661) 223-5, 233, 265-7, 272-4, 537-8, 540, 572, 574-5, 789, 947

Notes:
Source: GJB

 

Palmdale: Palmdale DA

"Lake Los Angeles"
 

Listing Updated:
September 2013

Operating Company:
at&t/SBC/Pacific Telesis/Pacific Telephone

CLLI:
LKLACA11DS1

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(661) 261, 264

Notes:
Also serves the Big Butte ratecenter. Source: GJB

 

Palmdale: Palmdale DA

"Little Rock"
 

Listing Updated:
September 2013

Operating Company:
at&t/SBC/Pacific Telesis/Pacific Telephone

CLLI:
LTRKCA11DS1

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(661) 944

Notes:
Source: GJB

 

Palmdale: Leona Valley DA

"Leona Valley"
 

Listing Updated:
October 2013

Operating Company:
at&t/SBC/Pacific Telesis/Pacific Telephone

CLLI:
LNVYCA11RS0

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(661) 270

Notes:
Source: GJB

 

Rosamond
 

Listing Updated:
September 2013

Operating Company:
at&t/SBC/Pacific Telesis/Pacific Telephone

CLLI:
RSMDCA11RS3

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(661) 356

Notes:
Source: GJB

 

Santa Clarita: Newhall-Castaic

"Castaic"
 

Listing Updated:
October 2011

Operating Company:
at&t/SBC/Pacific Telesis/Pacific Telephone

CLLI:
CSTCCA11DS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(661) 257, 294-5, 607, 702, 775

Notes:
Source: TCO

 

Santa Clarita: Newhall-Castaic

"Newhall"
 

Listing Updated:
October 2011

Operating Company:
at&t/SBC/Pacific Telesis/Pacific Telephone

CLLI:
NHLLCA01DS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(661) 222, 253-5, 259-60, 284, 286-8, 290-1, 753, 799

Notes:
Source: TCO

 

Santa Clarita:

Saugus-Canyon Country

"Saugus"
 

Listing Updated:
October 2011

Operating Company:
at&t/SBC/Pacific Telesis/Pacific Telephone

CLLI:
SAGSCA11DS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(661) 263, 296-7, 513

Notes:
Source: TCO

 

Santa Clarita:

Saugus-Canyon Country

"Solamint"
 

Listing Updated:
October 2011

Operating Company:
at&t/SBC/Pacific Telesis/Pacific Telephone

CLLI:
SLMNCA11DS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(661) 250-2, 298-9, 424

Notes:
Source: TCO

 

Shafter
 

Listing Updated:
October 2011

Operating Company:
at&t/SBC/Pacific Telesis/Pacific Telephone

CLLI:
SHFTCA11DS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(661) 746

Notes:
Source: TCO

 

Tehachapi

"Main"
 

Listing Updated:
October 2011

Operating Company:
at&t/SBC/Pacific Telesis/Pacific Telephone

CLLI:
THCHCA01DS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(661) 822-3

Notes:
Source: TCO

 

Tehachapi

"Bear Valley Springs"
 

Listing Updated:
October 2011

Operating Company:
at&t/SBC/Pacific Telesis/Pacific Telephone

CLLI:
BVSPCA11RS5

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(661) 821

Notes:
Source: TCO

 

Visalia

"Earlimart"
 

Listing Updated:
October 2011

Operating Company:
at&t/SBC/Pacific Telesis/Pacific Telephone

CLLI:
ERLMCA11RS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(661) 849

Notes:
Source: TCO

 

Wasco
 

Listing Updated:
October 2011

Operating Company:
at&t/SBC/Pacific Telesis/Pacific Telephone

CLLI:
WASCCA01RS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(661) 758

Notes:
Source: TCO

 

 


Copyright 2020 Telephone Central Office Building Pictures
Page last modified March 31, 2020
Contact us for more information