HOLDENVL prefixes in area code 405
NANPA records 7 assigned NXX blocks to rate center HOLDENVL in area code 405, 0.9% 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. 6 holders hold those blocks, the largest being T-MOBILE USA, INC. (2), UNITED STATES CELLULAR - OK (1), SOUTHWESTERN BELL (1). The earliest assignment on record here is 2001-11-09 and the most recent 2023-01-11. 7 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.
Prefixes assigned here
| Prefix | Holder of record | Assigned | Pooled | In service |
|---|---|---|---|---|
| 405-221 | UNITED STATES CELLULAR - OK | – | yes | yes |
| 405-379 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 405-450 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OK | 2017-06-13 | yes | yes |
| 405-592 | Lumen LEVEL 3 COMMUNICATIONS, LLC - OK | 2002-05-29 | yes | yes |
| 405-712 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | 2001-11-09 | yes | yes |
| 405-989 | T-Mobile T-MOBILE USA, INC. | 2021-06-01 | yes | yes |
| 405-995 | T-Mobile T-MOBILE USA, INC. | 2023-01-11 | 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
| Holder | Brand | Blocks | Share here |
|---|---|---|---|
| T-MOBILE USA, INC. | T-Mobile | 2 | 28.6% |
| UNITED STATES CELLULAR - OK | – | 1 | 14.3% |
| SOUTHWESTERN BELL | AT&T | 1 | 14.3% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OK | Verizon | 1 | 14.3% |
| LEVEL 3 COMMUNICATIONS, LLC - OK | Lumen | 1 | 14.3% |
| NEW CINGULAR WIRELESS PCS, LLC - IL | AT&T | 1 | 14.3% |
Frequently asked
Which prefixes belong to HOLDENVL in area code 405?
7 blocks: 221, 379, 450, 592, 712, 989, 995. The table above gives the holder of each.
Which carriers have numbers in HOLDENVL?
T-MOBILE USA, INC. (2 blocks), UNITED STATES CELLULAR - OK (1 block), SOUTHWESTERN BELL (1 block), MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OK (1 block), LEVEL 3 COMMUNICATIONS, LLC - OK (1 block), NEW CINGULAR WIRELESS PCS, LLC - IL (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is HOLDENVL 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.