Who called me from a 640 number?
Consumers named 148 different 640 numbers in 194 Do Not Call complaints filed with the US Federal Trade Commission between May 13, 2026 and Sep 14, 2026.
Most-reported 640 numbers
- (640) 243-0753Other39
- (640) 203-5287Lotteries, prizes & sweepstakes2
- (640) 209-2121Calls pretending to be government, businesses, or family and friends2
- (640) 243-0763Other2
- (640) 356-5245Reducing your debt (credit cards, mortgage, student loans)2
- (640) 356-5331Other2
- (640) 888-5592Calls pretending to be government, businesses, or family and friends2
- (640) 999-4599Dropped call or no message2
- (640) 999-9050Other2
- (640) 200-2281Dropped call or no message1
- (640) 200-2398Other1
- (640) 201-2543Other1
- (640) 203-0179Other1
- (640) 204-7073Other1
- (640) 204-7240Reducing your debt (credit cards, mortgage, student loans)1
- (640) 204-7318Calls pretending to be government, businesses, or family and friends1
- (640) 204-7834Other1
- (640) 205-0612Dropped call or no message1
- (640) 206-1929Other1
- (640) 206-3677Other1
- (640) 207-1744Calls pretending to be government, businesses, or family and friends1
- (640) 209-5295Other1
- (640) 213-0484Other1
- (640) 214-9450Dropped call or no message1
- (640) 214-9601Dropped call or no message1
- (640) 217-1523Reducing your debt (credit cards, mortgage, student loans)1
- (640) 218-0092Calls pretending to be government, businesses, or family and friends1
- (640) 218-1009Reducing your debt (credit cards, mortgage, student loans)1
- (640) 218-1220Other1
- (640) 218-1421Other1
- (640) 218-1834Other1
- (640) 218-1937Reducing your debt (credit cards, mortgage, student loans)1
- (640) 220-3462Other1
- (640) 224-0069Other1
- (640) 224-9636Dropped call or no message1
- (640) 231-4861Calls pretending to be government, businesses, or family and friends1
- (640) 232-4282No Subject Provided1
- (640) 235-1667Energy, solar, & utilities1
- (640) 238-7744Other1
- (640) 238-8954Dropped call or no message1
- (640) 238-9418Reducing your debt (credit cards, mortgage, student loans)1
- (640) 239-3459Other1
- (640) 240-7983Reducing your debt (credit cards, mortgage, student loans)1
- (640) 243-2473Reducing your debt (credit cards, mortgage, student loans)1
- (640) 243-2564Other1
- (640) 243-6543Other1
- (640) 246-6365Dropped call or no message1
- (640) 248-3638Reducing your debt (credit cards, mortgage, student loans)1
- (640) 252-6141Other1
- (640) 256-8303No Subject Provided1
What to do if a 640 number called you
- Do not call back and do not press any key to "opt out".
- Never give codes, card numbers or remote access to an inbound caller.
- Block the number and report the call at reportfraud.ftc.gov.
- Report it to GACS so other people searching this number find your warning — report a scam call.
Questions people ask
Is every call from a 640 number a scam?
No. Area code 640 is a normal US area code used by ordinary businesses and people. The numbers listed here are the ones consumers named in Do Not Call complaints — the area code itself tells you nothing about whether a specific call is legitimate.
Why do I keep getting calls from 640 numbers?
Scam dialers often spoof a local-looking prefix so the call appears familiar, and they rotate through numbers within the same area code. That is why blocking one number rarely stops the calls.
Should I call a 640 number back?
No. Returning a call to an unknown number can confirm your line is live or connect you to a premium-rate service. A genuine caller will leave a voicemail.
Where do these counts come from?
The US Federal Trade Commission publishes the phone numbers named in Do Not Call complaints as daily open-data files. GACS aggregates those files. These totals cover only the days we have processed, not all time.
Authoritative sources
Independent primary sources used to check and corroborate the guidance on this page.
- US Federal Communications Commission — Robocalls
Regulator guidance on blocking unwanted calls and texts.
- US National Do Not Call Registry
Register a number and file telemarketing complaints.
- UK Ofcom — Nuisance Calls and Messages
UK regulator advice and reporting routes for scam calls and SMS.
