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Area Code 949
Telephone Central Office Pictures

The following are representative examples of telephone central office buildings in Area Code 949 (South coastal Orange County, California).

Click on the pictures below for a larger version


Capistrano Valley

"Mission Viejo"

Photo 2

Listing Updated:
May 2016

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

CLLI:
MSVJCAATDS0

Switch Type:
Alcatel/Lucent 5ESS

Prefixes Served:
(949) 282, 347-8, 364-5, 367, 582

Notes:
Also serves Saddleback Valley.
Photo 2 from TCO

 

Capistrano Valley

"San Clemente"

Photo 2 | Photo 3 | Photo 4

Listing Updated:
May 2016

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

CLLI:
SNCLCA12DS0

Switch Type:
Genband/Nortel DMS-100

Prefixes Served:
(949) 361, 366, 368-9, 492, 498, 940

Notes:
Photos 3 and 4 from TCO

 

Capistrano Valley

"San Juan Capistrano"

Photo 2

Listing Updated:
May 2016

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

CLLI:
SJCPCA12DS0

Switch Type:
Alcatel/Lucent 5ESS

Prefixes Served:
(949) 240, 248, 276, 443, 487-9, 493, 496, 661, 728

Notes:
Also serves Rancho Viejo.
Photo 2 from TCO

 

Irvine

"Main"

Listing Updated:
September 2008

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

CLLI:
IRVNCA01DS0

Switch Type:
Alcatel/Lucent 5ESS

Prefixes Served:
(949) 262, 286, 451, 551-2, 559, 651, 653-4, 726, 733, 784, 786, 857, 936

Notes:
 

 

 

Irvine

"Airport"

 

Listing Updated:
September 2008

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

CLLI:
IRVNCA11DS0
IRVNCA11DS1

Switch Type:
DS0: Genband/Nortel DMS-100
DS1: Genband/Nortel DMS-100

Prefixes Served:
DS0: (949) 222-5, 250-1, 253, 399, 437, 440, 474, 553, 660, 724, 752, 756-7, 798, 809, 862-3, 955
DS1: (949) 221, 252, 260-1, 263, 442, 475-7, 567, 622, 794, 797, 833, 838, 851-2, 975

Notes:
 

 

Irvine

"Spectrum"

Listing Updated:
November 2011

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

CLLI:
IRVNCA12DS0

Switch Type:
Alcatel/Lucent 5ESS

Prefixes Served:
(949) 341, 450, 453, 585, 727, 753-4, 788-90, 923, 932

Notes:
Source: TCO

 

Laguna Beach

Listing Updated:
September 2008

Operating Company:
Frontier/Verizon/GTE

CLLI:
LGBHCAXF49K

Switch Type:
Automatic Electric GTD-5

Prefixes Served:
(949) 371, 376, 464, 494, 497

Notes:
An old-fashioned art deco design.

 

 

Laguna Beach

"South Laguna Beach Aliso"

Photo 2 | Photo 3

 

Listing Updated:
September 2008

Operating Company:
Frontier/Verizon/GTE

CLLI:
SLGBCAXFRS3

Switch Type:
Automatic Electric RSU

Prefixes Served:
(949) 415, 499

Notes:
This central office is located across the street from Aliso Beach park and the Pacific Ocean.

 

Newport Beach

"Balboa"

Photo 2

Listing Updated:
September 2008

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

CLLI:
BALBCA01DS0

Switch Type:
Alcatel/Lucent 5ESS

Prefixes Served:
(949) 566, 673, 675, 723

Notes:
This central office is painted in a building wide mural that looks like apartment windows to match the surrounding houses.

 

 

Newport Beach

"Corona del Mar"

 

 

Listing Updated:
September 2008

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

CLLI:
CRDMCA11DS0

Switch Type:
Alcatel/Lucent 5ESS

Prefixes Served:
(949) 219, 287, 467, 509, 640, 644, 717-21, 725, 729, 737, 759-60, 823-4, 854, 856, 926

Notes:
 

 

 

Newport Beach

"Costa Mesa"

 

Listing Updated:
September 2008

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

CLLI:
CSMSCA11DS1

Switch Type:
Genband/Nortel DMS-100

Prefixes Served:
(949) 515, 548, 574, 630-1, 642, 645-6, 650, 722, 764

Notes:
 

 

Saddleback Valley

"El Toro - Forest"

Photo 2

Listing Updated:
May 2016

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

CLLI:
ELTRCA11DS0

Switch Type:
Alcatel/Lucent 5ESS

Prefixes Served:
(949) 206, 243, 380, 452, 454-5, 457-8, 460-2, 465, 470, 472, 580-1, 583, 586-8, 595, 597-8, 609, 639, 672, 699, 707, 768, 770, 829-30, 837, 855, 859, 951

Notes:
Photo 2 from TCO

 

Saddleback Valley

"Laguna Niguel"

Photo 2

Listing Updated:
November 2011

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

CLLI:
LGNGCA12DS0

Switch Type:
Alcatel/Lucent 5ESS

Prefixes Served:
(949) 249, 349, 360, 362-3, 389, 425, 448, 495, 643, 831

Notes:
Photo 2 from TCO

 

Trabuco

"Rancho Santa Margarita"

Photo 2

Listing Updated:
May 2016

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

CLLI:
RSMGCA11DS0

Switch Type:
Alcatel/Lucent 5ESS

Prefixes Served:
(949) 459, 589, 635, 766, 858, 888

Notes:
Photo 2 from TCO

 

 


Copyright 2016 Telephone Central Office Building Pictures
Page last modified May 22, 2016
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