Phone Number Credit Score
Look up a number

Area code 817

Area code 817 Arlington, Texas

Area code 817 is in Texas, with numbers assigned in Arlington, Fort Worth, Euless and 19 more places. It’s 11:14 PM there now.

State
Texas29 area codes in Texas
Time zone
Central11:14 PM there now
Exchanges
78122 places
Overlay
682Same area, 10-digit dialing
3 of 3 free lookups left today
  • No sign-up
  • We never contact the number
  • Spam risk included

Where area code 817 is

Numbers in 817 are assigned to 22 places in 8 counties: Tarrant County, Denton County, Johnson County, Parker County, Wise County, Dallas County, plus 2 more.

Arlington has the most, 29% of the exchanges; the rest are spread across 21 other places.

  • Arlington229
  • Fort Worth192
  • Euless47
  • Grapevine36
  • North Richland Hills33
  • Roanoke22
  • Weatherford21
  • Cleburne18
  • Kennedale18
  • Keller17
  • Granbury14
  • Mansfield12
  • Reno6
  • Azle6
  • Alvarado6
  • Springtown5
  • Cresson3
  • Godley3
  • Rhome3
  • Denton2
  • Rio Vista1
  • Grandview1

Phone companies in 817

781 blocks of numbers in 817 are held by 30 phone companies. The most belong to AT&T (303), AT&T Mobility (88) and Lumen (Level 3) (61).

A mix: about 22% wireless, 45% local phone and cable and 32% other carriers, including internet phone services.

A block’s holder is the company it was first assigned to; numbers can move to other carriers since.

History and overlays

817 went into service in 1953.

682 (since 2000) shares the same area, so a new number there can get any of these codes and local calls are dialed with all 10 digits.

24 new exchanges were assigned since 2021, the latest in October 2026.

Calling 817

It’s 11:14 PM Central time in 817 right now.

From elsewhere in the U.S., dial 1, 817 and the 7-digit number; inside the area, all 10 digits too.

Nearby area codes

Texas has 29 area codes: 210, 214, 254, 281, 325, 346, 361, 409, 430, 432, 469, 512, 621, 682, 713, 726, 737, 806, 817, 830, 832, 903, 915, 936, 940, 945, 956, 972 and 979.

From the North American Numbering Plan Administrator’s area code and exchange records (10/22/2026) and U.S. Census place and county names. Places and companies are where number blocks were assigned, not where anyone lives or which carrier a number uses today.

Map of the 817 area code

Map of the 817 area code around Arlington, Fort Worth and Euless, Texas.

Interactive map © OpenStreetMap contributors

Cities on the map

More than three a day

Every plan includes caller ID lookups.

Caller ID and carrier lookups every month, plus full reports with the owner, their address and a real FICO® Score 4.

Basic

$29a month

Try it: $1 for 1 day

  • 100 caller ID & carrier lookups a month
  • 3 full reports a month
  • Owner, address and FICO® Score 4
  • Or $99 a year

$1 today, then $29/month after 1 day · cancel anytime

Most lookups

Platinum

$59a month

Try it: $1 for 7 days

  • 1,000 caller ID & carrier lookups a month
  • 5 full reports a month
  • Owner, address and FICO® Score 4
  • Or $199 a year

$1 today, then $59/month after 7 days · cancel anytime

Just one report

$19.99one time

No subscription

  • Who the number belongs to
  • Current address
  • FICO® Score 4 and credit profile

$19.99 once · nothing to cancel

You pick a plan after looking up a number. Full reports need a permissible purpose, like the person’s consent. Caller ID lookups past a plan’s monthly amount are 5¢ each; during a trial, up to 10 are included.

Questions about 817

Where is area code 817?

In Texas, covering Arlington, Fort Worth and Euless and other places across 8 counties.

What time zone is 817 in?

Central time. It was 11:14 PM there when this page loaded.

Is 817 an overlay?

Yes. 682 serves the same area, so dial all 10 digits for local calls.

Which phone companies have 817 numbers?

30 companies hold blocks; the most belong to AT&T, AT&T Mobility and Lumen (Level 3). About 22% of blocks are wireless.

Is 817 running out of numbers?

Not on record. 24 new exchanges have been assigned since 2021.