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 Codes 408 & 669
Telephone Central Office Building Pictures

The following are representative examples of telephone central office buildings in Area Codes 408 & 669 (San Jose, California).

Click on the pictures below for a larger version.


Gilroy

Listing Updated:
March 2023

Operating Company:
Frontier/Verizon/GTE

CLLI:
GLRYCAXFDS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(408) 842, 846-8

Notes:
Source: GSV

 

Los Gatos

"Blossom Hill"

Listing Updated:
February 2023

Operating Company:
Frontier/Verizon/GTE

CLLI:
LSGTCAXA35E

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

Prefixes Served:
(408) 356, 358, 402

Notes:
Source: GSV

 

Los Gatos

"Montebello"

Listing Updated:
November 2022

Operating Company:
Frontier/Verizon/GTE

CLLI:
LSGTCAXF35K

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

Prefixes Served:
(408) 335, 354, 395, 399

Notes:
Source: GSV

 

Morgan Hill

Listing Updated:
February 2019

Operating Company:
Frontier/Verizon/GTE

CLLI:
MRHLCAXFDS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(408) 776, 778-9, 782

Notes:
Source: GSV

 

San Jose: North

"Junction Ave."

Listing Updated:
January 2023

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

CLLI:
SNJSCA21DS1

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(408) 382, 392, 436-7, 441, 451-3, 467, 487, 501, 546, 571, 573, 750, 965, 967

Notes:
Source: GSV

 

San Jose: North

"Milpitas"

Listing Updated:
May 2023

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

CLLI:
MLPSCA11DS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(408) 262-3, 503, 586, 635, 719, 934-5, 941-2, 945-6, 956-7

Notes:
Source: GSV

 

San Jose: North

"White Rd."

Listing Updated:
February 2023

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

CLLI:
SNJSCA11DS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(408) 251, 254, 258-9, 272, 347, 729, 923, 926, 928-9, 937

Notes:
Source: GSV

 

San Jose: South

"Almaden"

Listing Updated:
November 2022

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

CLLI:
SNJSCA18DS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(408) 268, 323, 927, 997

Notes:
Source: GSV

 

San Jose: South

"Bailey"

Listing Updated:
May 2022

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

CLLI:
SNJSCA22RS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(408) 463

Notes:
Source: GSV

 

San Jose: South

"Chynoweth"

Listing Updated:
May 2022

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

CLLI:
SNJSCA13DS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(408) 224-7, 229, 256, 281, 284, 360-3, 365, 574, 578, 629, 972

Notes:
Source: GSV

 

San Jose: South

"Foxworthy"

Listing Updated:
February 2023

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

CLLI:
SNJSCA14DS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(408) 264-7, 269, 369, 371, 377, 445, 448, 558-9, 626, 630, 723, 879, 978-9

Notes:
Serves parts of Campbell. Source: GSV

 

San Jose: South

"San Felipe Rd."

Listing Updated:
February 2020

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

CLLI:
SNJSCA15DS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(408) 223, 238-9, 270, 274, 528, 531-2

Notes:
Source: GSV

 

San Jose: West

"Main"

Listing Updated:
April 2023

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

CLLI:
SNJSCA02DS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(408) 271, 275, 278, 280, 289, 29105, 297-9, 491, 494, 534-7, 704, 792-5, 808, 817, 881-2, 920, 924-5, 931, 975, 977, 989, 993-5, 999

Notes:
Source: GSV

 

San Jose: West

"Dial Way"

Listing Updated:
August 2022

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

CLLI:
SNJSCA12DS0

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(408) 252-3, 255, 257, 285, 341-3, 364, 366, 374, 378-9, 387, 777, 796, 861, 863, 867-8, 874

Notes:
Serves parts of Campbell. Source: GSV

 

San Jose: West

"Santa Clara Bellomy"

Listing Updated:
November 2015

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

CLLI:
SNTCCA11DS0
SNTCCA11DS1

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

Prefixes Served:
DS0: (408) 244, 246-7, 249, 260-1, 423, 556-7, 615, 652

DS1: (408) 236, 241, 243, 248, 296, 345, 551, 553-4, 851, 983-5 (831) 575

Notes:
Also serves parts of Santa Cruz.
Source: GSV

 

San Jose: West

"Santa Clara Space Park"

Listing Updated:
January 2023

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

CLLI:
SNTCCA01DS0
SNTCCA01DS1

Switch Type:
DS0: Nokia/Alcatel/Lucent 5ESS
DS1: Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
DS0: (408) 339

DS1: (408) 235, 276, 326-7, 330, 450, 486, 492, 495-6, 562-3, 565-7, 588, 653-4, 727, 748, 764, 844-5, 855, 919, 969, 970, 980, 982, 986-8

Notes:
Source: GSV

 

San Martin

Listing Updated:
March 2023

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

CLLI:
SNMACA11RS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(408) 681-3, 686, 695

Notes:
Source: GSV

 

Sunnyvale

"Carroll"

Listing Updated:
April 2023

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

CLLI:
SNVACA01DS1

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(408) 245, 328, 481, 522-4, 530, 584, 616-7, 720-1, 730-3, 735-9, 746, 749, 773-4, 830, 991-2

Notes:
Source: GSV

 

Sunnyvale

"Mathilda"

Listing Updated:
October 2022

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

CLLI:
SNVACA11DS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(408) 336, 338, 400, 419, 541-3, 548, 734, 742-5, 747, 752, 756, 936

Notes:
Source: GSV

 

Visit other California Area Codes: 209 213 310 323 408 415 510 530 559 562 619 626 650 661 707 714 760 805 818 831 858 909 916 925 949 951

Visit nearby regions: Arizona Nevada Oregon


Copyright 2023 Telephone Central Office Building Pictures
Page last modified October 18, 2023
Contact us for more information