SALTSTMARI prefixes in area code 906
NANPA records 13 assigned NXX blocks to rate center SALTSTMARI in area code 906, 3.6% of the 360 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. 8 holders hold those blocks, the largest being CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI (3), MICHIGAN BELL TEL CO (3), NEW CINGULAR WIRELESS PCS, LLC - IL (2). The earliest assignment on record here is 2001-07-11 and the most recent 2026-04-22. 8 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 |
|---|---|---|---|---|
| 906-203 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 2004-03-10 | yes | yes |
| 906-253 | AT&T MICHIGAN BELL TEL CO | – | yes | yes |
| 906-259 | Charter CHARTER IP ENABLED SERVICES, LLC | 2007-08-27 | yes | yes |
| 906-263 | Onvoy ONVOY, LLCV - MI | 2020-11-03 | yes | yes |
| 906-327 | INTERACTIVE SERVICES NETWORK, INC. | – | no | yes |
| 906-348 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | 2026-04-22 | yes | yes |
| 906-379 | Lumen LEVEL 3 COMMUNICATIONS, LLC - MI | – | yes | yes |
| 906-440 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | – | yes | yes |
| 906-630 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | – | no | yes |
| 906-632 | AT&T MICHIGAN BELL TEL CO | – | no | yes |
| 906-635 | AT&T MICHIGAN BELL TEL CO | – | no | yes |
| 906-731 | RANGE TELECOMMUNICATIONS | – | no | yes |
| 906-748 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 2001-07-11 | 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 |
|---|---|---|---|
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | Verizon | 3 | 23.1% |
| MICHIGAN BELL TEL CO | AT&T | 3 | 23.1% |
| NEW CINGULAR WIRELESS PCS, LLC - IL | AT&T | 2 | 15.4% |
| CHARTER IP ENABLED SERVICES, LLC | Charter | 1 | 7.7% |
| ONVOY, LLCV - MI | Onvoy | 1 | 7.7% |
| INTERACTIVE SERVICES NETWORK, INC. | – | 1 | 7.7% |
| LEVEL 3 COMMUNICATIONS, LLC - MI | Lumen | 1 | 7.7% |
| RANGE TELECOMMUNICATIONS | – | 1 | 7.7% |
Frequently asked
Which prefixes belong to SALTSTMARI in area code 906?
13 blocks: 203, 253, 259, 263, 327, 348, 379, 440, 630, 632, 635, 731 and 1 more, all listed in the table above.
Which carriers have numbers in SALTSTMARI?
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI (3 blocks), MICHIGAN BELL TEL CO (3 blocks), NEW CINGULAR WIRELESS PCS, LLC - IL (2 blocks), CHARTER IP ENABLED SERVICES, LLC (1 block), ONVOY, LLCV - MI (1 block), INTERACTIVE SERVICES NETWORK, INC. (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is SALTSTMARI 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.