NumberingData
Verified Nov 1, 2026 · Source: NANPA CO Code Assignment Records

PINE BLUFF prefixes in area code 870

NANPA records 45 assigned NXX blocks to rate center PINE BLUFF in area code 870, 5.7% of the 785 blocks assigned in the code. A rate center is the billing geography a block is allocated to – NANPA truncates the name to ten characters, so read it as a NANPA label rather than a town. 18 holders hold those blocks, the largest being SOUTHWESTERN BELL (14), NEW CINGULAR WIRELESS PCS, LLC - IL (7), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR (5). The earliest assignment on record here is 2001-09-13 and the most recent 2025-12-15. 33 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots. The same rate center name also appears in area code 327 – overlay codes cover the same geography, so a rate center is served by all of them.

45 assigned blocks – 5.7% of 870
18 holders of record
33 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
870-209 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR – no yes
870-218 Vonage VONAGE AMERICA LLC – yes yes
870-247 AT&T SOUTHWESTERN BELL – yes yes
870-267 AT&T SOUTHWESTERN BELL – yes yes
870-329 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – no yes
870-332 American Messaging AMERICAN MESSAGING SERVICES, LLC – no yes
870-341 Charter ONVOY SPECTRUM, LLC – yes yes
870-360 T-Mobile T-MOBILE USA, INC. 2016-05-05 yes yes
870-380 E. RITTER COMMUNICATIONS, LLC 2018-02-14 yes yes
870-395 AT&T AT&T ENTERPRISES, LLC 2006-10-24 yes yes
870-401 Windstream WINDSTREAM COMMUNICATIONS, INC. - AR 2013-05-08 yes yes
870-413 T-Mobile T-MOBILE USA, INC. – yes yes
870-419 Lumen CENTURYLINK COMMUNICATIONS, LLC 2014-11-25 yes yes
870-441 T-Mobile T-MOBILE USA, INC. 2003-02-04 yes yes
870-489 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – no yes
870-502 AT&T SOUTHWESTERN BELL – yes yes
870-510 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR – no yes
870-515 Onvoy ONVOY, LLC - AR – yes yes
870-534 AT&T SOUTHWESTERN BELL – no yes
870-535 AT&T SOUTHWESTERN BELL – no yes
870-536 AT&T SOUTHWESTERN BELL – no yes
870-540 AT&T SOUTHWESTERN BELL – yes yes
870-541 AT&T SOUTHWESTERN BELL – no yes
870-543 AT&T SOUTHWESTERN BELL – yes yes
870-550 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR – no yes
870-556 Dish BOOST SUBSCRIBERCO L.L.C. – yes yes
870-575 AT&T SOUTHWESTERN BELL – yes yes
870-592 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2001-12-14 yes yes
870-619 Lumen LEVEL 3 COMMUNICATIONS, LLC - AR – yes yes
870-643 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 2007-01-09 yes yes
870-663 Lumen LEVEL 3 COMMUNICATIONS, LLC - AR 2002-05-13 yes yes
870-671 NUSO, LLC – yes yes
870-692 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – no yes
870-718 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – no yes
870-727 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AR 2003-11-18 yes yes
870-730 AT&T SOUTHWESTERN BELL – yes yes
870-788 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 2002-04-15 yes yes
870-794 AT&T SOUTHWESTERN BELL – yes yes
870-835 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – yes yes
870-850 AT&T SOUTHWESTERN BELL – yes yes
870-870 IP HORIZON LLC 2024-07-26 yes yes
870-872 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2001-09-13 yes yes
870-879 AT&T SOUTHWESTERN BELL – yes yes
870-939 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - AR 2010-01-15 yes yes
870-960 E. RITTER COMMUNICATIONS, LLC 2025-12-15 yes yes

The holder is who received the block from the numbering administrator. It is not necessarily the carrier serving a given number: numbers move with their owners, and a pooled block is shared.

Who holds the blocks

HolderBrandBlocksShare here
SOUTHWESTERN BELL AT&T 14 31.1%
NEW CINGULAR WIRELESS PCS, LLC - IL AT&T 7 15.6%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR Verizon 5 11.1%
T-MOBILE USA, INC. T-Mobile 3 6.7%
E. RITTER COMMUNICATIONS, LLC – 2 4.4%
LEVEL 3 COMMUNICATIONS, LLC - AR Lumen 2 4.4%
VONAGE AMERICA LLC Vonage 1 2.2%
AMERICAN MESSAGING SERVICES, LLC American Messaging 1 2.2%
ONVOY SPECTRUM, LLC Charter 1 2.2%
AT&T ENTERPRISES, LLC AT&T 1 2.2%
WINDSTREAM COMMUNICATIONS, INC. - AR Windstream 1 2.2%
CENTURYLINK COMMUNICATIONS, LLC Lumen 1 2.2%
ONVOY, LLC - AR Onvoy 1 2.2%
BOOST SUBSCRIBERCO L.L.C. Dish 1 2.2%
NUSO, LLC – 1 2.2%
MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AR Verizon 1 2.2%
IP HORIZON LLC – 1 2.2%
TELEPORT COMMUNICATIONS AMERICA, LLC - AR AT&T 1 2.2%

Same rate center in other codes

Overlay codes cover the same geography, so one rate center is served by all of them.

Frequently asked

Which prefixes belong to PINE BLUFF in area code 870?

45 blocks: 209, 218, 247, 267, 329, 332, 341, 360, 380, 395, 401, 413 and 33 more, all listed in the table above.

Which carriers have numbers in PINE BLUFF?

SOUTHWESTERN BELL (14 blocks), NEW CINGULAR WIRELESS PCS, LLC - IL (7 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR (5 blocks), T-MOBILE USA, INC. (3 blocks), E. RITTER COMMUNICATIONS, LLC (2 blocks), LEVEL 3 COMMUNICATIONS, LLC - AR (2 blocks). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is PINE BLUFF a city?

It is a rate center – the unit NANPA allocates number blocks to. Its name is abbreviated to ten characters and is not necessarily a settlement: we print it as recorded rather than guess at the full name.

Other rate centers in 870

All 785 prefixes in 870