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

CAVE CITY prefixes in area code 870

NANPA records 3 assigned NXX blocks to rate center CAVE CITY in area code 870, 0.4% 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. 3 holders hold those blocks, the largest being SOUTHWESTERN BELL (1), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR (1), CSC VOICE, LLC (1). The earliest assignment on record here is 2003-04-23 and the most recent 2023-08-23. 3 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 270 – overlay codes cover the same geography, so a rate center is served by all of them.

3 assigned blocks – 0.4% of 870
3 holders of record
3 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
870-283 AT&T SOUTHWESTERN BELL – yes yes
870-384 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 2003-04-23 yes yes
870-928 CSC VOICE, LLC 2023-08-23 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 1 33.3%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR Verizon 1 33.3%
CSC VOICE, LLC – 1 33.3%

Frequently asked

Which prefixes belong to CAVE CITY in area code 870?

3 blocks: 283, 384, 928. The table above gives the holder of each.

Which carriers have numbers in CAVE CITY?

SOUTHWESTERN BELL (1 block), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR (1 block), CSC VOICE, LLC (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is CAVE CITY 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