903 Area Code — TX
Area code 903 serves TX in the Central time zone, in service since 1990. The FCC has 111 unwanted-call complaints against 104 different 903 numbers on record. Look up the exact number that called you below.
Most-reported 903 numbers
Ranked by FCC unwanted-call complaints. Click a number for its full report.
903 unwanted-call complaints, last 12 months
Monthly FCC complaint volume against 903 numbers. Spikes usually mark an active robocall campaign cycling through the code.
Carriers operating in 903
Carriers assigned to 903 prefixes that visitors have looked up so far — resolved from official NPA-NXX assignment records.
- METROPCS, INC.C · 1 prefix
About area code 903
- Serves
- TX
- Time zone
- Central
- In service since
- 1990-11-04
- Overlay
- Yes — 10-digit dialing
Source: NANPA numbering records, refreshed weekly.
Spam calls from 903? What to know
Seeing repeated missed calls from 903 numbers you don't recognize is the classic signature of neighbor-spoofing robocall campaigns. The caller isn't necessarily in TX — 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 903 FAQs
Where is area code 903?
Area code 903 serves TX, in the Central 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 1990.
Why do I keep getting calls from 903 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 903 may not originate from TX at all. Look up the full 10-digit number on this site to see its complaint history before calling back.
Are 903 numbers safe to call back?
Area codes themselves are neither safe nor unsafe — 903 contains millions of legitimate lines alongside any spoofed or spam numbers. The FCC has logged 111 unwanted-call complaints against 104 distinct 903 numbers in our current data window. Check the specific number's report page before returning a missed call.