KNOX prefixes in area code 574
NANPA records 5 assigned NXX blocks to rate center KNOX in area code 574, 1.2% of the 403 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 LEVEL 3 COMMUNICATIONS, LLC - IN (1), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN (1), ONVOY, LLC - IN (1). The earliest assignment on record here is 2002-07-22 and the most recent 2021-11-04. 4 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 701, 814 – 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 |
|---|---|---|---|---|
| 574-207 | Lumen LEVEL 3 COMMUNICATIONS, LLC - IN | 2002-07-23 | yes | yes |
| 574-249 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | 2002-07-22 | yes | yes |
| 574-384 | Onvoy ONVOY, LLC - IN | 2021-11-04 | yes | yes |
| 574-772 | Brightspeed BRIGHTSPEED OF INDIANA, LLC | – | no | yes |
| 574-806 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | – | 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 |
|---|---|---|---|
| LEVEL 3 COMMUNICATIONS, LLC - IN | Lumen | 1 | 20% |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | Verizon | 1 | 20% |
| ONVOY, LLC - IN | Onvoy | 1 | 20% |
| BRIGHTSPEED OF INDIANA, LLC | Brightspeed | 1 | 20% |
| NEW CINGULAR WIRELESS PCS, LLC - IL | AT&T | 1 | 20% |
Frequently asked
Which prefixes belong to KNOX in area code 574?
5 blocks: 207, 249, 384, 772, 806. The table above gives the holder of each.
Which carriers have numbers in KNOX?
LEVEL 3 COMMUNICATIONS, LLC - IN (1 block), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN (1 block), ONVOY, LLC - IN (1 block), BRIGHTSPEED OF INDIANA, LLC (1 block), NEW CINGULAR WIRELESS PCS, LLC - IL (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is KNOX 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.