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

MIDKIFF prefixes in area code 432

NANPA records 5 assigned NXX blocks to rate center MIDKIFF in area code 432, 1.5% of the 341 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. 5 holders hold those blocks, the largest being AT&T ENTERPRISES, LLC (1), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX (1), OPENTACT INC. (1). The earliest assignment on record here is 2003-05-14 and the most recent 2026-04-28. 5 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

5 assigned blocks – 1.5% of 432
5 holders of record
5 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
432-217 AT&T AT&T ENTERPRISES, LLC 2011-09-12 yes yes
432-301 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 2003-05-14 yes yes
432-446 OPENTACT INC. 2026-04-28 yes yes
432-535 AT&T SOUTHWESTERN BELL – yes yes
432-766 FRACTEL, LLC 2020-08-18 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
AT&T ENTERPRISES, LLC AT&T 1 20%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX Verizon 1 20%
OPENTACT INC. – 1 20%
SOUTHWESTERN BELL AT&T 1 20%
FRACTEL, LLC – 1 20%

Frequently asked

Which prefixes belong to MIDKIFF in area code 432?

5 blocks: 217, 301, 446, 535, 766. The table above gives the holder of each.

Which carriers have numbers in MIDKIFF?

AT&T ENTERPRISES, LLC (1 block), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX (1 block), OPENTACT INC. (1 block), SOUTHWESTERN BELL (1 block), FRACTEL, 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 MIDKIFF 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 432

All 341 prefixes in 432