Prefix 512-580 — Austin, TX

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

Area code
512
Prefix (NXX)
580
Rate center
Austin
State
Texas
Time zone
Central
Code holder
TWC IP ENABLED SERVICES, LLC
OCN
793K
Pooled
Yes (thousands-block pooling)
Assigned
2014-10-16
LATA
558

A phone number starting 512-580 was issued in the Austin rate center of TX — part of area code 512.

Code-holder of record: TWC IP ENABLED SERVICES, LLC (OCN 793K), assigned October 16, 2014. The prefix is pooled: its ten thousands-blocks can be shared among several carriers, so different 512-580 numbers may be served by different companies.

A scammer can display 512-580 without ever touching TX. When in doubt, end the call and reach the company or agency through its official website; unwanted robocalls belong in the FTC's fraud report queue.

Austin is part of the Austin-Round Rock-San Marcos, TX Metropolitan Statistical Area. For routing purposes it sits in LATA 558. Numbers here keep Central time.

Neighboring prefixes

Prefixes adjacent to 512-580
PrefixRate centerCode holder
512-577 Austin T-MOBILE USA, INC.
512-578 Austin SOUTHWESTERN BELL
512-579 Austin LEVEL 3 OF TELECOM OF TEXAS, LLC - TX
512-581 Bastrop SOUTHWESTERN BELL
512-582 Austin ONVOY, LLC - TX
512-583 Austin LEVEL 3 OF TELECOM OF TEXAS, LLC - TX

FAQ

Where is 512-580 located?

The prefix is assigned to the Austin rate center in TX, area code 512. It is part of the Austin-Round Rock-San Marcos, TX Metropolitan Statistical Area.

Which company owns 512-580 numbers?

TWC IP ENABLED SERVICES, 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 512-580 safe to answer?

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