WCWhoCalledLookupUS

505 Area Code — Scam Calls, Location & Who's Calling

Area code 505 serves New Mexico in the Mountain time zone, in service since 1947. The FCC has 2,711 unwanted-call complaints against 2,146 different 505 numbers on record. Look up the exact number that called you below.

Most-reported 505 numbers

Ranked by FCC unwanted-call complaints. Click a number for its full report.

505 unwanted-call complaints, last 12 months

Monthly FCC complaint volume against 505 numbers. Spikes usually mark an active robocall campaign cycling through the code.

Carriers operating in 505

Carriers assigned to 505 prefixes that visitors have looked up so far — resolved from official NPA-NXX assignment records.

  • QWEST CORPORATIONI · 12 prefixes
  • ONVOY, LLC - NMC · 10 prefixes
  • T-MOBILE USA, INC.Wireless · 8 prefixes
  • NEW CINGULAR WIRELESS PCS, LLCWireless · 7 prefixes
  • CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NMWireless · 6 prefixes
  • BANDWIDTH.COM CLEC, LLC - NMC · 4 prefixes
  • LEVEL 3 COMMUNICATIONS, LLC - NMC · 4 prefixes
  • PEERLESS NETWORK OF NEW MEXICO, LLC - NMC · 3 prefixes

About area code 505

Serves
New Mexico
Time zone
Mountain
In service since
1947-01-01
Overlay
No

Source: NANPA numbering records, refreshed weekly.

Spam calls from 505? What to know

Seeing repeated missed calls from 505 numbers you don't recognize is the classic signature of neighbor-spoofing robocall campaigns. The caller isn't necessarily in New Mexico — 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 505 FAQs

Where is area code 505?

Area code 505 serves New Mexico, in the Mountain time zone. It has been in service since 1947.

Why do I keep getting calls from 505 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 505 may not originate from New Mexico at all. Look up the full 10-digit number on this site to see its complaint history before calling back.

Are 505 numbers safe to call back?

Area codes themselves are neither safe nor unsafe — 505 contains millions of legitimate lines alongside any spoofed or spam numbers. The FCC has logged 2,711 unwanted-call complaints against 2,146 distinct 505 numbers in our current data window. Check the specific number's report page before returning a missed call.