Scam calls from 650 numbers

Patterns documented by FTC/FCC · numbering data as of July 28, 2026.

Scam calls that display a Palo Alto-area 650 number usually do not originate there. Spoofing lets a caller present any digits, and 650, with its 707 active prefixes, offers plenty of plausible-looking combinations. Below are the documented schemes most commonly reported behind local-looking calls.

If any of these match a call you received, report it: the FTC's fraud reports and the FCC's complaint center are the channels that feed enforcement.

Documented patterns behind 650-looking calls

Neighbor spoofing

A form of caller ID spoofing in which the falsified number matches your own area code and often your NXX prefix, so the call appears to come from a nearby household and feels safe to answer.

Signs: the incoming number shares your area code and first three digits of your local number; answering leads to a robocall, silence, or a sales/scam pitch. Full pattern →

Charity fraud calls

Fundraising calls for fake charities, or for real-sounding causes where almost nothing reaches the beneficiaries. These spike after disasters and around holidays.

Signs: high-pressure appeals tied to a recent disaster; vague answers about how donations are used. Full pattern →

Student loan 'forgiveness' scam

Callers promise loan forgiveness or special repayment programs for an upfront fee, or phish for your FSA ID — which lets them take over your federal student aid account.

Signs: upfront fees for 'enrollment' in forgiveness programs; requests for your fsa id username and password. Full pattern →

Package delivery callback scam

A call or voicemail claims a package could not be delivered and asks you to call back or 'press 1', leading to phishing for personal data or premium-rate charges. The same lure is common by text (smishing).

Signs: delivery notice for a package you never ordered; callback number that does not match the carrier's official lines. Full pattern →

Immigration (USCIS) impersonation

Callers impersonate USCIS or 'immigration officers', claim a problem with your status or paperwork, and demand payment or personal information under threat of deportation.

Signs: threats of deportation unless a 'fee' is paid by phone; spoofed caller id showing uscis numbers. Full pattern →

Reporting channels

FAQ

Are all calls from 650 numbers scams?

No — 707 real prefixes serve Palo Alto subscribers. The point is that the displayed code alone proves nothing either way; judge the call's content and verify independently.

Can I block the whole 650 area code?

Some phones and carrier apps allow prefix-based blocking, but scammers rotate codes, so blanket blocking mostly costs you legitimate calls. Silencing unknown callers works better.

Where do I report a scam call from a 650 number?

File at ReportFraud.ftc.gov (fraud and losses) and the FCC Consumer Complaint Center (spoofing and robocalls). Include the displayed number, date and what was said.