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.

San Jose-West "Santa Clara-Bellomy"	Listing Updated: May 2020 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: May 2020 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