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Area Code 650
Telephone Central Office
Building Pictures
The following are representative examples of telephone central office buildings in Area Code 650 (California).
Click on the pictures below for a larger version.
Palo Alto
"Main"
Listing Updated:
May 2020Operating Company:
at&t/SBC/Pacific Telesis/Pacific TelephoneCLLI:
PLALCA02DS0Switch Type:
Nokia/Alcatel/Lucent 5ESSPrefixes Served:
(650) 289, 321-30, 462-3, 470, 473, 566, 614, 617, 688, 752, 833, 838, 853Notes:
Source: GSV
Palo Alto
"Menlo Park"
Listing Updated:
May 2020Operating Company:
at&t/SBC/Pacific Telesis/Pacific TelephoneCLLI:
MNPKCA11DS0Switch Type:
Nokia/Alcatel/Lucent 5ESSPrefixes Served:
(650) 233-4, 529, 561, 851, 854, 926Notes:
Also serves Woodside ratecenter. Source: GSV
Redwood City
Listing Updated:
May 2020Operating Company:
at&t/SBC/Pacific Telesis/Pacific TelephoneCLLI:
RDCYCA01DS0Switch Type:
Nokia/Alcatel/Lucent 5ESSPrefixes Served:
(650) 216, 261, 298-9, 306, 361, 363-9, 381, 474, 482, 542, 556, 562, 568-9, 599, 701, 780, 786, 817, 839, 995Notes:
Source: GSV
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Copyright 2020 Telephone Central Office Building
Pictures |