865 Area Code — TN
Area code 865 serves TN in the Eastern time zone, in service since 1999. The FCC has 214 unwanted-call complaints against 204 different 865 numbers on record. Look up the exact number that called you below.
Most-reported 865 numbers
Ranked by FCC unwanted-call complaints. Click a number for its full report.
865 unwanted-call complaints, last 12 months
Monthly FCC complaint volume against 865 numbers. Spikes usually mark an active robocall campaign cycling through the code.
Carriers operating in 865
Carriers assigned to 865 prefixes that visitors have looked up so far — resolved from official NPA-NXX assignment records.
- PAETEC ITEL, LLCC · 1 prefix
About area code 865
- Serves
- TN
- Time zone
- Eastern
- In service since
- 1999-11-01
- Overlay
- No
Source: NANPA numbering records, refreshed weekly.
Spam calls from 865? What to know
Seeing repeated missed calls from 865 numbers you don't recognize is the classic signature of neighbor-spoofing robocall campaigns. The caller isn't necessarily in TN — 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 865 FAQs
Where is area code 865?
Area code 865 serves TN, in the Eastern time zone. It has been in service since 1999.
Why do I keep getting calls from 865 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 865 may not originate from TN at all. Look up the full 10-digit number on this site to see its complaint history before calling back.
Are 865 numbers safe to call back?
Area codes themselves are neither safe nor unsafe — 865 contains millions of legitimate lines alongside any spoofed or spam numbers. The FCC has logged 214 unwanted-call complaints against 204 distinct 865 numbers in our current data window. Check the specific number's report page before returning a missed call.