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

PAULS VLY prefixes in area code 405

NANPA records 8 assigned NXX blocks to rate center PAULS VLY in area code 405, 1.0% of the 783 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 T-MOBILE USA, INC. (3), SOUTHWESTERN BELL (2), CSC VOICE, LLC (1). The earliest assignment on record here is 2002-04-16 and the most recent 2021-04-27. 8 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 572 – overlay codes cover the same geography, so a rate center is served by all of them.

8 assigned blocks – 1% of 405
5 holders of record
8 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
405-207 AT&T SOUTHWESTERN BELL – yes yes
405-238 AT&T SOUTHWESTERN BELL – yes yes
405-268 T-Mobile T-MOBILE USA, INC. – yes yes
405-331 CSC VOICE, LLC – yes yes
405-444 UNITED STATES CELLULAR - OK – yes yes
405-866 T-Mobile T-MOBILE USA, INC. 2019-06-21 yes yes
405-926 T-Mobile T-MOBILE USA, INC. 2002-04-16 yes yes
405-983 Telnyx TELNYX LLC 2021-04-27 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
T-MOBILE USA, INC. T-Mobile 3 37.5%
SOUTHWESTERN BELL AT&T 2 25%
CSC VOICE, LLC – 1 12.5%
UNITED STATES CELLULAR - OK – 1 12.5%
TELNYX LLC Telnyx 1 12.5%

Frequently asked

Which prefixes belong to PAULS VLY in area code 405?

8 blocks: 207, 238, 268, 331, 444, 866, 926, 983. The table above gives the holder of each.

Which carriers have numbers in PAULS VLY?

T-MOBILE USA, INC. (3 blocks), SOUTHWESTERN BELL (2 blocks), CSC VOICE, LLC (1 block), UNITED STATES CELLULAR - OK (1 block), TELNYX 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 PAULS VLY 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 405

All 783 prefixes in 405