CASSVILLE prefixes in area code 417
NANPA records 6 assigned NXX blocks to rate center CASSVILLE in area code 417, 0.8% of the 711 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. 4 holders hold those blocks, the largest being LEVEL 3 COMMUNICATIONS, LLC - MO (2), BRIGHTSPEED OF MISSOURI, LLC (2), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO (1). The earliest assignment on record here is 2001-05-14 and the most recent 2004-02-24. 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 code 608 – 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 |
|---|---|---|---|---|
| 417-342 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | 2004-02-24 | yes | yes |
| 417-665 | Lumen CENTURYLINK COMMUNICATIONS, LLC | – | yes | yes |
| 417-671 | Lumen LEVEL 3 COMMUNICATIONS, LLC - MO | 2001-05-14 | yes | yes |
| 417-846 | Brightspeed BRIGHTSPEED OF MISSOURI, LLC | – | yes | yes |
| 417-847 | Brightspeed BRIGHTSPEED OF MISSOURI, LLC | – | yes | yes |
| 417-896 | Lumen LEVEL 3 COMMUNICATIONS, LLC - MO | 2004-01-21 | 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 - MO | Lumen | 2 | 33.3% |
| BRIGHTSPEED OF MISSOURI, LLC | Brightspeed | 2 | 33.3% |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | Verizon | 1 | 16.7% |
| CENTURYLINK COMMUNICATIONS, LLC | Lumen | 1 | 16.7% |
Frequently asked
Which prefixes belong to CASSVILLE in area code 417?
6 blocks: 342, 665, 671, 846, 847, 896. The table above gives the holder of each.
Which carriers have numbers in CASSVILLE?
LEVEL 3 COMMUNICATIONS, LLC - MO (2 blocks), BRIGHTSPEED OF MISSOURI, LLC (2 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO (1 block), CENTURYLINK COMMUNICATIONS, 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 CASSVILLE 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.