MADRAS prefixes in area code 541
NANPA records 8 assigned NXX blocks to rate center MADRAS in area code 541, 1.0% of the 783 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 QWEST CORPORATION (3), T-MOBILE USA, INC. (2), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR (1). The earliest assignment on record here is 2004-12-06 and the most recent 2016-12-01. 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 458 – 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 |
|---|---|---|---|---|
| 541-279 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 541-325 | Lumen QWEST CORPORATION | – | yes | yes |
| 541-460 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 2004-12-06 | yes | yes |
| 541-475 | Lumen QWEST CORPORATION | – | no | yes |
| 541-553 | Lumen QWEST CORPORATION | – | no | yes |
| 541-615 | WARM SPRINGS TELECOMMUNICATIONS COMPANY - OR | 2011-07-29 | yes | yes |
| 541-675 | Onvoy ONVOY, LLC - OR | 2016-12-01 | yes | yes |
| 541-777 | T-Mobile T-MOBILE USA, 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 | 3 | 37.5% |
| T-MOBILE USA, INC. | T-Mobile | 2 | 25% |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | Verizon | 1 | 12.5% |
| WARM SPRINGS TELECOMMUNICATIONS COMPANY - OR | – | 1 | 12.5% |
| ONVOY, LLC - OR | Onvoy | 1 | 12.5% |
Frequently asked
Which prefixes belong to MADRAS in area code 541?
8 blocks: 279, 325, 460, 475, 553, 615, 675, 777. The table above gives the holder of each.
Which carriers have numbers in MADRAS?
QWEST CORPORATION (3 blocks), T-MOBILE USA, INC. (2 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR (1 block), WARM SPRINGS TELECOMMUNICATIONS COMPANY - OR (1 block), ONVOY, LLC - OR (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is MADRAS 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.