Prefix 702-421 — Las Vegas, NV

NANPA CO code assignment, current as of July 28, 2026.

Area code
702
Prefix (NXX)
421
Rate center
Las Vegas
State
Nevada
Time zone
Pacific
Code holder
ONVOY, LLC - NV
OCN
029F
Pooled
Yes (thousands-block pooling)
Assigned
2007-05-14
LATA
721

Numbers in the 702-421 prefix are registered to the Las Vegas rate center in NV, inside area code 702. The prefix is the second block of a ten-digit US number (702-421-XXXX) and pins the number to a billing locality.

NANPA's central-office code records list ONVOY, LLC - NV (OCN 029F) as the code holder, assigned May 14, 2007. Because 702-421 participates in thousands-block pooling, individual 1,000-number blocks may belong to other carriers than the code holder.

The rate center lies in the Las Vegas-Henderson-North Las Vegas, NV Metropolitan Statistical Area. The serving LATA is 721. Local time follows the Pacific zone.

Spoofing means this prefix on your screen doesn't guarantee a Las Vegas caller. Verify independently before trusting a request for money or data.

Neighboring prefixes

Prefixes adjacent to 702-421
PrefixRate centerCode holder
702-418 Las Vegas T-MOBILE USA, INC.
702-419 Las Vegas CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV
702-420 Laughlin T-MOBILE USA, INC.
702-422 Coyote Springs LINCOLN COUNTY TEL. SYSTEM, INC.
702-423 Las Vegas CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV
702-424 Upper Muddy T-MOBILE USA, INC.

FAQ

Where is 702-421 located?

The prefix is assigned to the Las Vegas rate center in NV, area code 702. It is part of the Las Vegas-Henderson-North Las Vegas, NV Metropolitan Statistical Area.

Which company owns 702-421 numbers?

ONVOY, LLC - NV holds the code, but the prefix is pooled — individual thousands-blocks can be assigned to other carriers, and numbers may be ported to any provider.

Is a call from 702-421 safe to answer?

The prefix itself says nothing about the caller. Legitimate Las Vegas businesses and spoofed robocalls can both display it. Never share personal data with an unverified inbound caller.