NDLDPTNCHS prefixes in area code 409
NANPA records 26 assigned NXX blocks to rate center NDLDPTNCHS in area code 409, 6.0% of the 434 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. 9 holders hold those blocks, the largest being SOUTHWESTERN BELL (13), NEW CINGULAR WIRELESS PCS, LLC - IL (6), TELEPORT COMMUNICATIONS AMERICA, LLC - TX (1). The earliest assignment on record here is 2001-02-08 and the most recent 2025-01-29. 21 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 |
|---|---|---|---|---|
| 409-237 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - TX | 2010-01-11 | yes | yes |
| 409-264 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | 2021-03-18 | yes | yes |
| 409-297 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | 2022-09-07 | yes | yes |
| 409-322 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | 2023-11-02 | yes | yes |
| 409-344 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | 2002-03-06 | yes | yes |
| 409-352 | T-Mobile AERIAL COMMUNICATIONS, INC. | 2025-01-29 | yes | yes |
| 409-403 | Onvoy ONVOY, LLC - TX | 2019-07-25 | yes | yes |
| 409-519 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | – | yes | yes |
| 409-527 | Lumen LEVEL 3 COMMUNICATIONS, LLC - TX | 2002-07-16 | yes | yes |
| 409-540 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 2002-06-05 | yes | yes |
| 409-626 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 409-634 | Spok SPOK, INC. | 2001-02-08 | no | yes |
| 409-718 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 409-719 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 409-720 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 409-721 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 409-722 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 409-723 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 409-724 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 409-726 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 409-727 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 409-728 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | – | no | yes |
| 409-729 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 409-748 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 409-749 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 409-853 | Charter TWC IP ENABLED SERVICES, LLC | 2001-05-24 | 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 |
|---|---|---|---|
| SOUTHWESTERN BELL | AT&T | 13 | 50% |
| NEW CINGULAR WIRELESS PCS, LLC - IL | AT&T | 6 | 23.1% |
| TELEPORT COMMUNICATIONS AMERICA, LLC - TX | AT&T | 1 | 3.8% |
| AERIAL COMMUNICATIONS, INC. | T-Mobile | 1 | 3.8% |
| ONVOY, LLC - TX | Onvoy | 1 | 3.8% |
| LEVEL 3 COMMUNICATIONS, LLC - TX | Lumen | 1 | 3.8% |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | Verizon | 1 | 3.8% |
| SPOK, INC. | Spok | 1 | 3.8% |
| TWC IP ENABLED SERVICES, LLC | Charter | 1 | 3.8% |
Frequently asked
Which prefixes belong to NDLDPTNCHS in area code 409?
26 blocks: 237, 264, 297, 322, 344, 352, 403, 519, 527, 540, 626, 634 and 14 more, all listed in the table above.
Which carriers have numbers in NDLDPTNCHS?
SOUTHWESTERN BELL (13 blocks), NEW CINGULAR WIRELESS PCS, LLC - IL (6 blocks), TELEPORT COMMUNICATIONS AMERICA, LLC - TX (1 block), AERIAL COMMUNICATIONS, INC. (1 block), ONVOY, LLC - TX (1 block), LEVEL 3 COMMUNICATIONS, LLC - TX (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is NDLDPTNCHS 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.