IONE prefixes in area code 209
NANPA records 6 assigned NXX blocks to rate center IONE in area code 209, 0.8% of the 784 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 - CA (2), PACIFIC BELL (1), MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA (1). The earliest assignment on record here is 2015-04-10 and the most recent 2015-04-10. 6 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 codes 458, 509, 541 – overlay codes cover the same geography, so a rate center is served by all of them.
Prefixes assigned here
| Prefix | Holder of record | Assigned | Pooled | In service |
|---|---|---|---|---|
| 209-274 | AT&T PACIFIC BELL | – | yes | yes |
| 209-332 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | – | yes | yes |
| 209-457 | Bandwidth BANDWIDTH.COM CLEC, LLC - CA | 2015-04-10 | yes | yes |
| 209-781 | Bandwidth BANDWIDTH.COM CLEC, LLC - CA | – | yes | yes |
| 209-790 | Lumen LEVEL 3 COMMUNICATIONS, LLC - CA | – | yes | yes |
| 209-964 | AT&T NEW CINGULAR WIRELESS PCS, LLC | – | 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 - CA | Bandwidth | 2 | 33.3% |
| PACIFIC BELL | AT&T | 1 | 16.7% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | Verizon | 1 | 16.7% |
| LEVEL 3 COMMUNICATIONS, LLC - CA | Lumen | 1 | 16.7% |
| NEW CINGULAR WIRELESS PCS, LLC | AT&T | 1 | 16.7% |
Frequently asked
Which prefixes belong to IONE in area code 209?
6 blocks: 274, 332, 457, 781, 790, 964. The table above gives the holder of each.
Which carriers have numbers in IONE?
BANDWIDTH.COM CLEC, LLC - CA (2 blocks), PACIFIC BELL (1 block), MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA (1 block), LEVEL 3 COMMUNICATIONS, LLC - CA (1 block), NEW CINGULAR WIRELESS PCS, 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 IONE 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.