860 Area Code — CT
Area code 860 serves CT in the Eastern time zone, in service since 1995. The FCC has 100 unwanted-call complaints against 97 different 860 numbers on record. Look up the exact number that called you below.
Most-reported 860 numbers
Ranked by FCC unwanted-call complaints. Click a number for its full report.
860 unwanted-call complaints, last 12 months
Monthly FCC complaint volume against 860 numbers. Spikes usually mark an active robocall campaign cycling through the code.
About area code 860
- Serves
- CT
- Time zone
- Eastern
- In service since
- 1995-08-28
- Overlay
- Yes — 10-digit dialing
Source: NANPA numbering records, refreshed weekly.
Spam calls from 860? What to know
Seeing repeated missed calls from 860 numbers you don't recognize is the classic signature of neighbor-spoofing robocall campaigns. The caller isn't necessarily in CT — spoofing software displays whatever digits the campaign chooses. Never call unknown numbers back; look them up first, and report unwanted calls to the FCC to build the public record.
Area code 860 FAQs
Where is area code 860?
Area code 860 serves CT, in the Eastern time zone. It is part of an overlay complex, so multiple area codes serve the same territory and 10-digit dialing is required. It has been in service since 1995.
Why do I keep getting calls from 860 numbers?
Robocallers use "neighbor spoofing" — displaying a number with a local area code to make you more likely to answer. A call showing area code 860 may not originate from CT at all. Look up the full 10-digit number on this site to see its complaint history before calling back.
Are 860 numbers safe to call back?
Area codes themselves are neither safe nor unsafe — 860 contains millions of legitimate lines alongside any spoofed or spam numbers. The FCC has logged 100 unwanted-call complaints against 97 distinct 860 numbers in our current data window. Check the specific number's report page before returning a missed call.