Ooma
Telecommunications Company525 Almanor Ave, Sunnyvale, CA
From diffco.us
What we can confirm about Diffco
Diffco is an information technology company at 830 Stewart Dr Ste 212, Sunnyvale, CA 94085.[1] It is reported open.[1] Its listed phone number is (415) 655-1002.[1] Its website, diffco.us, was online with a secure (HTTPS) connection when we checked on November 12, 2026.[2]
Checkable facts with their sources, not a rating of quality or service. Updated November 12, 2026. See sources
Business check
Last checked Nov 12, 2026
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Listing source
Appears in Microsoft (Bing) business listings.
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Operating status
Reported open in recent weekly status checks.
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Phone number
A valid US phone number is listed.
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Street address
A full street address with ZIP code is listed.
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Website
diffco.us loads over a secure (HTTPS) connection.
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Domain age
Registration date not published by the registry.
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Machine-readable business details
The site publishes structured data, so search engines and AI assistants can read the business details directly.
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Mobile ready
The site sets a mobile viewport, so it adapts to phones.
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Page title
Title reads: "AI Engineering and Custom Software Development Services - Diffco"
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Search description
The site sets its own description for search results.
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Phone matches the website
The phone number listed here also appears on the business's own site.
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Link preview image
Links to the site show a preview image when shared.
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Owner verified
Not yet claimed by the owner.
Sources
- Overture Maps Foundation places data. Release 2026-07-22, compiled from Microsoft. Name, category, address, phone, website and operating status. Data as of Jul 22, 2026.
- CheckThisBiz live website check. We loaded diffco.us and checked for a secure connection. Checked Nov 12, 2026.
Something wrong? Report or correct it. About our data.
About Diffco
Diffco is an information technology company in Sunnyvale, California. The owner hasn't claimed this listing yet, so hours, photos and description aren't available.
- Category
- Information Technology Company
- Address
- 830 Stewart Dr Ste 212, Sunnyvale, CA 94085
- Phone
- (415) 655-1002
- Website
- diffco.us
Customer reviews
No reviews yet.
Location
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