Who called me from a 203 number?
Consumers named 377 different 203 numbers in 399 Do Not Call complaints filed with the US Federal Trade Commission between May 12, 2026 and Sep 14, 2026.
Numbers reported
377
Complaints
399
Recorded / robocall
56%
Most common
Other
Most-reported 203 numbers
- (203) 780-3420Calls pretending to be government, businesses, or family and friends4
- (203) 707-9366Other3
- (203) 889-3732Other3
- (203) 283-6460No Subject Provided2
- (203) 318-4273Calls pretending to be government, businesses, or family and friends2
- (203) 404-9519Other2
- (203) 493-0126Energy, solar, & utilities2
- (203) 507-1323Dropped call or no message2
- (203) 516-3328No Subject Provided2
- (203) 573-9817Dropped call or no message2
- (203) 662-6641Other2
- (203) 712-3274No Subject Provided2
- (203) 721-9481Dropped call or no message2
- (203) 764-7948Calls pretending to be government, businesses, or family and friends2
- (203) 793-0415No Subject Provided2
- (203) 871-5468Calls pretending to be government, businesses, or family and friends2
- (203) 902-5940Calls pretending to be government, businesses, or family and friends2
- (203) 920-0262Home improvement & cleaning2
- (203) 200-0405Computer & technical support1
- (203) 200-1512Reducing your debt (credit cards, mortgage, student loans)1
- (203) 200-2440Reducing your debt (credit cards, mortgage, student loans)1
- (203) 204-4850Other1
- (203) 204-4890Other1
- (203) 204-4904Other1
- (203) 204-5256Other1
- (203) 205-0215Other1
- (203) 205-0563Dropped call or no message1
- (203) 205-0735Other1
- (203) 205-3052Other1
- (203) 205-9165Energy, solar, & utilities1
- (203) 205-9964Other1
- (203) 207-0004Other1
- (203) 207-0297Calls pretending to be government, businesses, or family and friends1
- (203) 207-3526Other1
- (203) 207-4657Other1
- (203) 208-3502Other1
- (203) 210-8750Medical & prescriptions1
- (203) 212-9529Other1
- (203) 214-0732Dropped call or no message1
- (203) 218-4362Reducing your debt (credit cards, mortgage, student loans)1
- (203) 220-8838Calls pretending to be government, businesses, or family and friends1
- (203) 223-3451Other1
- (203) 223-3933No Subject Provided1
- (203) 226-2570Reducing your debt (credit cards, mortgage, student loans)1
- (203) 230-2175Dropped call or no message1
- (203) 230-5921Other1
- (203) 231-6268Other1
- (203) 235-1640Medical & prescriptions1
- (203) 235-2785Other1
- (203) 235-3046Warranties & protection plans1
What to do if a 203 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 203 number a scam?
No. Area code 203 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 203 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 203 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.
Source: FTC Do Not Call complaint data. Complaints are unverified consumer allegations and caller ID is easily spoofed, so a listed number may belong to someone unconnected to the calls.
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.
