Signal Silicon Valley's highest concentration of capital with a 650 virtual number — the Peninsula's primary code covering Meta's Menlo Park HQ, Stanford University, and Sand Hill Road's global VC corridor. Activate instantly.
Area code 650 covers San Mateo County and the southern portion of the San Francisco Peninsula — from Daly City through San Mateo, Redwood City, and Menlo Park to Palo Alto. This corridor is arguably the most capital-dense geography in the world: Stanford University's research campus, Sand Hill Road's venture capital firms, Meta's Menlo Park headquarters, and the headquarters of dozens of Fortune 500 technology companies. LinkedIn, Oracle, and VMware all call the 650 zone home. Palo Alto Medical Foundation and Stanford Health Care anchor the region's healthcare economy. A 650 number signals Silicon Valley credibility at its most concentrated.
From Los Angeles to Sacramento 650 covers the Pacific Coast region of California.
Meta's Menlo Park HQ, LinkedIn's Sunnyvale campus, and Sand Hill Road's VC firms make 650 the most capital-dense geography in the world. A local 650 number signals Silicon Valley credibility at its absolute highest concentration.
Stanford's research output has directly spawned Google, Sun Microsystems, HP, and hundreds of other technology companies. A 650 number positions vendors, consulting firms, and research partners within Stanford's innovation ecosystem.
The 650 zone hosts Gilead Sciences and dozens of biotech and med-device companies. A local San Mateo or Redwood City number signals credibility with the Peninsula's life sciences cluster.
Oracle's Redwood Shores campus and VMware's Palo Alto operations make 650 home to two of the world's largest enterprise software companies. Technology vendors and consultants benefit from a local 650 number when engaging these firms.
Every 650 number ships with fourteen professional tools for the Silicon Valley Peninsula's capital-dense economy — smart routing for Sand Hill Road's VC investment cadence, analytics for Meta's and Stanford's vendor community, and compliance recording for the Peninsula's publicly traded technology companies.
Redirect every call to any device — mobile, desk phone, or laptop. Set rules by time, caller, or team.
Four steps. Five minutes. No technical setup, no hardware required.
Browse 650 numbers by Palo Alto, Redwood City, or San Mateo prefix — or port your existing Silicon Valley Peninsula number for free.
Choose a plan for your Peninsula team — Meta vendor, Stanford research partner, or Sand Hill Road portfolio company, every feature included.
Configure your 650 line with Pacific Time routing for Silicon Valley's startup schedule and Stanford's academic calendar.
Take 650 calls anywhere — Meta's supply chain, Stanford's research community, and the Sand Hill Road VC ecosystem all see a trusted local number.
Pick a region, then select any state to see every active area code with city coverage, time zones, and a number-picker shortcut.
Everything you need to know before getting a virtual 650 phone number. Our team is one click away for anything else.
Every 650 number includes call forwarding, voicemail-to-email, two-way SMS/MMS, IVR auto-attendant, call queuing, business-hours routing, recording, analytics, and more — all included on every plan with no add-ons.
Yes. TKOS 650 numbers are 100% virtual — establish a California presence from anywhere in the world. Calls, texts, and voicemails route to any device you choose.
Yes. TKOS business-hours routing lets you define open and closed schedules in Pacific Time (PT) (UTC-8). After-hours calls automatically roll to voicemail, another number, or a custom message — no manual switching.
Instantly — under 60 seconds. Pick your 650 number, choose a plan, and your number is live and receiving calls with no hardware or carrier delays.
Yes. Outbound calls from TKOS always display your 650 number on the recipient's caller ID — giving customers a familiar local California number to call back.
Try the full UCaaS platform — business phone, team chat, video and AI contact center — free. The platform you pilot today carries your millionth minute. No migration. No replatforming.