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Area Code 213
Telephone Central Office Building Pictures

The following are respresntative examples of telephone central office buildings in Area Code 213 (Los Angeles California).

Click on the pictures below for a larger version.


 

Los Angeles Zone 01

"Madison Complex"

Photo 2 | Photo 3


 

Listing Updated:
October 2011

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

CLLI:
LSANCA03DS1
LSANCA03DS2

Switch Type:
DS1: Genband/Nortel DMS-100
DS2: Genband/Nortel DMS-100

Prefixes Served:
DS0: (213) 217, 229, 346, 356, 576, 613, 620-1, 625-6, 633, 687, 830, 894, 897

DS1: (213) 228, 239, 243, 312, 327, 347, 362, 426, 488-9, 532, 538, 599, 612, 622-3, 627, 670, 673, 694, 833, 861, 896

Notes:
Source: TCO

 

Los Angeles Zone 01

"Olive Street"
 

Listing Updated:
October 2011

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

CLLI:
LSANCA02DS3
LSANCA02DS4
LSANCA02DS5

Switch Type:
DS3:  Genband/Nortel DMS-100
DS4:  Genband/Nortel DMS-100
DS5:  Alcatel/Lucent 5ESS

Prefixes Served:
DS3: (213) 237, 253, 473, 485, 628, 680, 808, 847, 893, 922, 928, 972, 974, 978

DS4: (213) 236, 244, 430, 452, 486, 533, 593, 614-5, 624, 629-30, 683, 688-9, 817, 891-2, 895, 955, 988, 996

DS5: (213) 437-9

Notes:
Source: GSV

 

Los Angeles Zone 07

"Richmond"
 

Listing Updated:
October 2011

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

CLLI:
LSANCA09DS0

Switch Type:
Genband/Nortel DMS-100

Prefixes Served:
(213) 741-9, 763, 765

Notes:
Source: TCO

 

Los Angeles Zone 10

"Rampart"
 

Listing Updated:
October 2011

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

CLLI:
LSANCA11DS0
LSANCA11DS1
LSANCA11DS2

Switch Type:
DS0: Alcatel/Lucent 5ESS
DS1: Genband/Nortel DMS-100
DS2: Genband/Nortel DMS-100

Prefixes Served:
DS0: (213) 339, 467

DS1: (213) 249, 351, 368, 381-2, 384, 387-9, 427, 637, 639, 738-9

DS2: (213) 251-2, 365, 380, 383, 385-6, 480, 487, 736, 908

Notes:
Source: TCO

 

Los Angeles Zone 10

"Union"
 

Listing Updated:
October 2011

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

CLLI:
LSANCA06DS0

Switch Type:
Genband/Nortel DMS-100

Prefixes Served:
(213) 202, 207, 240-1, 250, 273, 345,353, 367, 413, 481-4, 580, 975, 977, 989

Notes:
Also serves parts of Los Angeles Zone 01.
Source: TCO

 

 


Copyright 2011 Central Office Building Pictures
Page last modified October 20, 2011
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