BELGRADE prefixes in area code 406
NANPA records 4 assigned NXX blocks to rate center BELGRADE in area code 406, 0.5% of the 754 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 QWEST CORPORATION (1), MCIMETRO ACCESS TRANSMISSION SERVICES LLC (1), TERRA NOVA TELECOM INC. (1). The earliest assignment on record here is 2004-10-26 and the most recent 2019-03-04. 3 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 207, 308, 320, 573 – 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 |
|---|---|---|---|---|
| 406-388 | Lumen QWEST CORPORATION | – | no | yes |
| 406-813 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 2011-09-14 | yes | yes |
| 406-919 | TERRA NOVA TELECOM INC. | 2019-03-04 | yes | yes |
| 406-924 | Lumen LEVEL 3 COMMUNICATIONS, LLC - MT | 2004-10-26 | 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 | 1 | 25% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Verizon | 1 | 25% |
| TERRA NOVA TELECOM INC. | – | 1 | 25% |
| LEVEL 3 COMMUNICATIONS, LLC - MT | Lumen | 1 | 25% |
Frequently asked
Which prefixes belong to BELGRADE in area code 406?
4 blocks: 388, 813, 919, 924. The table above gives the holder of each.
Which carriers have numbers in BELGRADE?
QWEST CORPORATION (1 block), MCIMETRO ACCESS TRANSMISSION SERVICES LLC (1 block), TERRA NOVA TELECOM INC. (1 block), LEVEL 3 COMMUNICATIONS, LLC - MT (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is BELGRADE 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.