CHINA SPG prefixes in area code 254
NANPA records 5 assigned NXX blocks to rate center CHINA SPG in area code 254, 0.7% of the 672 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 BANDWIDTH.COM CLEC, LLC - TX (1), ONVOY SPECTRUM, LLC (1), ONVOY, LLC - TX (1). The earliest assignment on record here is 2014-03-18 and the most recent 2024-01-25. 5 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 |
|---|---|---|---|---|
| 254-242 | Bandwidth BANDWIDTH.COM CLEC, LLC - TX | 2014-03-18 | yes | yes |
| 254-451 | Charter ONVOY SPECTRUM, LLC | 2021-01-15 | yes | yes |
| 254-457 | Onvoy ONVOY, LLC - TX | 2019-07-22 | yes | yes |
| 254-512 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | 2024-01-25 | yes | yes |
| 254-836 | AT&T SOUTHWESTERN BELL | – | 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 |
|---|---|---|---|
| BANDWIDTH.COM CLEC, LLC - TX | Bandwidth | 1 | 20% |
| ONVOY SPECTRUM, LLC | Charter | 1 | 20% |
| ONVOY, LLC - TX | Onvoy | 1 | 20% |
| NEW CINGULAR WIRELESS PCS, LLC - IL | AT&T | 1 | 20% |
| SOUTHWESTERN BELL | AT&T | 1 | 20% |
Frequently asked
Which prefixes belong to CHINA SPG in area code 254?
5 blocks: 242, 451, 457, 512, 836. The table above gives the holder of each.
Which carriers have numbers in CHINA SPG?
BANDWIDTH.COM CLEC, LLC - TX (1 block), ONVOY SPECTRUM, LLC (1 block), ONVOY, LLC - TX (1 block), NEW CINGULAR WIRELESS PCS, LLC - IL (1 block), SOUTHWESTERN BELL (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is CHINA SPG 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.