SELLS prefixes in area code 520
NANPA records 3 assigned NXX blocks to rate center SELLS in area code 520, 0.4% of the 699 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. 2 holders hold those blocks, the largest being CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ (2), TOHONO O'ODHAM UTILITY AUTHORITY (1). The earliest assignment on record here is 2021-12-17 and the most recent 2021-12-17. 2 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 |
|---|---|---|---|---|
| 520-383 | TOHONO O'ODHAM UTILITY AUTHORITY | – | no | yes |
| 520-601 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 2021-12-17 | yes | yes |
| 520-993 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | – | 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 - AZ | Verizon | 2 | 66.7% |
| TOHONO O'ODHAM UTILITY AUTHORITY | – | 1 | 33.3% |
Frequently asked
Which prefixes belong to SELLS in area code 520?
3 blocks: 383, 601, 993. The table above gives the holder of each.
Which carriers have numbers in SELLS?
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ (2 blocks), TOHONO O'ODHAM UTILITY AUTHORITY (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is SELLS 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.