Prefix 757-704 — Norfolk Zone 1, VA

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

Area code
757
Prefix (NXX)
704
Rate center
Norfolk Zone 1
State
Virginia
Time zone
Eastern
Code holder
ONVOY SPECTRUM, LLC
OCN
624H
Pooled
Yes (thousands-block pooling)
Assigned
2018-06-20
LATA
252

757-704 identifies a block of numbers in Norfolk Zone 1, VA, within the 757 area code. Every US prefix is tied to exactly one rate center; this one is Norfolk Zone 1.

The rate center lies in the Virginia Beach-Chesepeake-Norfolk, VA-NC Metropolitan Statistical Area. The serving LATA is 252. Local time follows the Eastern zone.

Treat the on-screen number as a hint, not evidence — 757-704 can be spoofed like any US prefix. If a call feels off, verify through an official callback number and file a complaint with the FCC or FTC.

NANPA's central-office code records list ONVOY SPECTRUM, LLC (OCN 624H) as the code holder, assigned June 20, 2018. Because 757-704 participates in thousands-block pooling, individual 1,000-number blocks may belong to other carriers than the code holder.

Neighboring prefixes

Prefixes adjacent to 757-704
PrefixRate centerCode holder
757-701 Norfolk Zone 2 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC
757-702 Chincoteague CORETEL VIRGINIA, LLC - VA
757-703 Williamsburg ONVOY, LLC - VA
757-705 Norfolk Zone 2 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA
757-706 Newport News Zone 1 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC
757-707 Williamsburg CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA

FAQ

Where is 757-704 located?

The prefix is assigned to the Norfolk Zone 1 rate center in VA, area code 757. It is part of the Virginia Beach-Chesepeake-Norfolk, VA-NC Metropolitan Statistical Area.

Which company owns 757-704 numbers?

ONVOY SPECTRUM, LLC 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 757-704 safe to answer?

The prefix itself says nothing about the caller. Legitimate Norfolk Zone 1 businesses and spoofed robocalls can both display it. Never share personal data with an unverified inbound caller.