ST CLOUD prefixes in area code 320
NANPA records 86 assigned NXX blocks to rate center ST CLOUD in area code 320, 16.8% of the 511 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. 36 holders hold those blocks, the largest being QWEST CORPORATION (13), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN (11), AERIAL COMMUNICATIONS, INC. (9). The earliest assignment on record here is 2001-06-12 and the most recent 2026-09-14. 56 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 321, 407, 689, 920 – 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 |
|---|---|---|---|---|
| 320-200 | Allstream ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | 2009-10-12 | yes | yes |
| 320-202 | Lumen QWEST CORPORATION | – | no | yes |
| 320-203 | Lumen QWEST CORPORATION | – | no | yes |
| 320-204 | TEKSTAR COMMUNICATIONS, INC. | 2014-03-19 | yes | yes |
| 320-217 | T-Mobile AERIAL COMMUNICATIONS, INC. | – | yes | yes |
| 320-223 | Onvoy ONVOY, LLC - MN | 2003-05-01 | yes | yes |
| 320-224 | T-Mobile AERIAL COMMUNICATIONS, INC. | – | no | yes |
| 320-227 | Lumen LEVEL 3 COMMUNICATIONS, LLC - MN | 2002-09-24 | yes | yes |
| 320-229 | Lumen QWEST CORPORATION | – | no | yes |
| 320-230 | Allstream ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | – | no | yes |
| 320-237 | AT&T AT&T - LOCAL | – | yes | yes |
| 320-240 | Lumen QWEST CORPORATION | – | no | yes |
| 320-241 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | – | no | yes |
| 320-247 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | – | yes | yes |
| 320-248 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | – | no | yes |
| 320-249 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | – | no | yes |
| 320-250 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | – | no | yes |
| 320-251 | Lumen QWEST CORPORATION | – | no | yes |
| 320-252 | Lumen QWEST CORPORATION | – | no | yes |
| 320-253 | Lumen QWEST CORPORATION | – | no | yes |
| 320-255 | Lumen QWEST CORPORATION | – | no | yes |
| 320-257 | Allstream ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | – | no | yes |
| 320-258 | Bandwidth BANDWIDTH.COM CLEC, LLC - MN | – | no | yes |
| 320-259 | Lumen QWEST CORPORATION | – | no | yes |
| 320-260 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | – | no | yes |
| 320-266 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | – | yes | yes |
| 320-267 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | – | no | yes |
| 320-281 | Lumen LEVEL 3 COMMUNICATIONS, LLC - MN | 2001-06-12 | yes | yes |
| 320-282 | T-Mobile AERIAL COMMUNICATIONS, INC. | 2001-06-26 | no | yes |
| 320-290 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | – | no | yes |
| 320-291 | T-Mobile AERIAL COMMUNICATIONS, INC. | – | yes | yes |
| 320-292 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | – | yes | yes |
| 320-293 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | – | no | yes |
| 320-308 | Onvoy ONVOY, LLC - MN | 2003-02-06 | no | yes |
| 320-309 | T-Mobile AERIAL COMMUNICATIONS, INC. | 2003-03-19 | yes | yes |
| 320-310 | Lumen LEVEL 3 COMMUNICATIONS, LLC - MN | 2002-04-29 | yes | yes |
| 320-316 | Onvoy ONVOY, LLC - MN | 2012-03-22 | yes | yes |
| 320-330 | TERRA NOVA TELECOM INC. | – | yes | yes |
| 320-333 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | – | no | yes |
| 320-339 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | 2008-04-08 | yes | yes |
| 320-342 | Lumen CENTURYLINK COMMUNICATIONS, LLC | 2017-04-12 | yes | yes |
| 320-345 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MN | 2004-07-14 | yes | yes |
| 320-370 | Charter ONVOY SPECTRUM, LLC | 2017-07-14 | yes | yes |
| 320-371 | Vonage VONAGE AMERICA LLC | 2018-06-15 | yes | yes |
| 320-380 | AT&T AT&T - LOCAL | – | yes | yes |
| 320-402 | NUSO, LLC | 2013-04-17 | yes | yes |
| 320-406 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 2015-10-01 | yes | yes |
| 320-407 | Onvoy ONVOY, LLC - MN | 2013-10-25 | yes | yes |
| 320-420 | T-Mobile AERIAL COMMUNICATIONS, INC. | – | no | yes |
| 320-423 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 2016-09-09 | yes | yes |
| 320-426 | Telnyx TELNYX LLC | 2019-12-16 | yes | yes |
| 320-428 | Bandwidth BANDWIDTH.COM CLEC, LLC - MN | 2008-05-14 | yes | yes |
| 320-437 | CSC WIRELESS, LLC | 2020-07-22 | yes | yes |
| 320-443 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | 2005-10-07 | yes | yes |
| 320-448 | IP HORIZON LLC | 2021-04-01 | yes | yes |
| 320-452 | Peerless PEERLESS NETWORK OF MINNESOTA, LLC - MN | 2021-08-25 | yes | yes |
| 320-469 | WORLDCELL SOLUTIONS LLC | 2005-03-09 | yes | yes |
| 320-470 | MIDWEST NETWORK SOLUTIONS HUB LLC | 2016-11-22 | yes | yes |
| 320-471 | Comcast COMCAST IP PHONE, LLC | 2023-03-07 | yes | yes |
| 320-472 | HD CARRIER LLC | 2023-03-09 | yes | yes |
| 320-473 | Dish BOOST SUBSCRIBERCO L.L.C. | 2023-04-11 | yes | yes |
| 320-476 | CALLWORKS CORPORATION | 2023-12-12 | yes | yes |
| 320-478 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 2024-05-01 | yes | yes |
| 320-482 | NUSO, LLC | 2025-01-24 | yes | yes |
| 320-486 | WAVENATION, LLC | 2025-12-08 | yes | yes |
| 320-492 | T-Mobile AERIAL COMMUNICATIONS, INC. | – | yes | yes |
| 320-493 | T-Mobile AERIAL COMMUNICATIONS, INC. | 2001-09-13 | yes | yes |
| 320-497 | Onvoy ONVOY, LLC - MN | 2011-02-17 | yes | yes |
| 320-520 | LEAP TELECOM, LLC | 2024-11-29 | yes | yes |
| 320-521 | WIDE VOICE, LLC - MN | 2025-03-31 | yes | yes |
| 320-529 | Lumen QWEST CORPORATION | – | no | yes |
| 320-534 | NUSO, LLC | – | yes | yes |
| 320-640 | Onvoy ONVOY, LLC - MN | 2017-03-02 | yes | yes |
| 320-650 | Lumen QWEST CORPORATION | – | no | yes |
| 320-654 | Lumen QWEST CORPORATION | – | no | yes |
| 320-656 | Lumen QWEST CORPORATION | – | no | yes |
| 320-761 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | – | no | yes |
| 320-774 | Onvoy ONVOY, LLC - MN | 2006-03-20 | yes | yes |
| 320-800 | FRACTEL, LLC | 2019-09-12 | yes | yes |
| 320-828 | T-Mobile AERIAL COMMUNICATIONS, INC. | 2006-09-26 | yes | yes |
| 320-867 | COMMIO, LLC | 2023-04-03 | yes | yes |
| 320-869 | EXIANT COMMUNICATIONS LLC | 2026-03-30 | yes | yes |
| 320-880 | 8x8 8X8, INC. | 2026-09-14 | yes | no |
| 320-895 | Twilio TWILIO INTERNATIONAL, INC. | 2022-03-30 | yes | yes |
| 320-910 | Onvoy ONVOY, LLC - MN | 2021-04-01 | yes | yes |
| 320-980 | T-Mobile METROPCS, INC. | – | 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 |
|---|---|---|---|
| QWEST CORPORATION | Lumen | 13 | 15.1% |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | Verizon | 11 | 12.8% |
| AERIAL COMMUNICATIONS, INC. | T-Mobile | 9 | 10.5% |
| ONVOY, LLC - MN | Onvoy | 8 | 9.3% |
| NEW CINGULAR WIRELESS PCS, LLC - IL | AT&T | 6 | 7% |
| ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | Allstream | 3 | 3.5% |
| LEVEL 3 COMMUNICATIONS, LLC - MN | Lumen | 3 | 3.5% |
| NUSO, LLC | – | 3 | 3.5% |
| AT&T - LOCAL | AT&T | 2 | 2.3% |
| BANDWIDTH.COM CLEC, LLC - MN | Bandwidth | 2 | 2.3% |
| TEKSTAR COMMUNICATIONS, INC. | – | 1 | 1.2% |
| TERRA NOVA TELECOM INC. | – | 1 | 1.2% |
| CENTURYLINK COMMUNICATIONS, LLC | Lumen | 1 | 1.2% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MN | Verizon | 1 | 1.2% |
| ONVOY SPECTRUM, LLC | Charter | 1 | 1.2% |
| VONAGE AMERICA LLC | Vonage | 1 | 1.2% |
| TELNYX LLC | Telnyx | 1 | 1.2% |
| CSC WIRELESS, LLC | – | 1 | 1.2% |
| IP HORIZON LLC | – | 1 | 1.2% |
| PEERLESS NETWORK OF MINNESOTA, LLC - MN | Peerless | 1 | 1.2% |
| WORLDCELL SOLUTIONS LLC | – | 1 | 1.2% |
| MIDWEST NETWORK SOLUTIONS HUB LLC | – | 1 | 1.2% |
| COMCAST IP PHONE, LLC | Comcast | 1 | 1.2% |
| HD CARRIER LLC | – | 1 | 1.2% |
| BOOST SUBSCRIBERCO L.L.C. | Dish | 1 | 1.2% |
| CALLWORKS CORPORATION | – | 1 | 1.2% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Verizon | 1 | 1.2% |
| WAVENATION, LLC | – | 1 | 1.2% |
| LEAP TELECOM, LLC | – | 1 | 1.2% |
| WIDE VOICE, LLC - MN | – | 1 | 1.2% |
| FRACTEL, LLC | – | 1 | 1.2% |
| COMMIO, LLC | – | 1 | 1.2% |
| EXIANT COMMUNICATIONS LLC | – | 1 | 1.2% |
| 8X8, INC. | 8x8 | 1 | 1.2% |
| TWILIO INTERNATIONAL, INC. | Twilio | 1 | 1.2% |
| METROPCS, INC. | T-Mobile | 1 | 1.2% |
Same rate center in other codes
Overlay codes cover the same geography, so one rate center is served by all of them.
Frequently asked
Which prefixes belong to ST CLOUD in area code 320?
86 blocks: 200, 202, 203, 204, 217, 223, 224, 227, 229, 230, 237, 240 and 74 more, all listed in the table above.
Which carriers have numbers in ST CLOUD?
QWEST CORPORATION (13 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN (11 blocks), AERIAL COMMUNICATIONS, INC. (9 blocks), ONVOY, LLC - MN (8 blocks), NEW CINGULAR WIRELESS PCS, LLC - IL (6 blocks), ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM (3 blocks). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is ST CLOUD 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.