MIDWEST CY prefixes in area code 405
NANPA records 16 assigned NXX blocks to rate center MIDWEST CY in area code 405, 2.0% 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. 6 holders hold those blocks, the largest being SOUTHWESTERN BELL (10), COMCAST IP PHONE, LLC (2), TELEPORT COMMUNICATIONS AMERICA OK - LLC (1). The earliest assignment on record here is 2008-06-19 and the most recent 2017-03-13. 10 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 572 – 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 |
|---|---|---|---|---|
| 405-455 | Comcast COMCAST IP PHONE, LLC | – | yes | yes |
| 405-458 | AT&T TELEPORT COMMUNICATIONS AMERICA OK - LLC | 2010-01-18 | yes | yes |
| 405-582 | AT&T SOUTHWESTERN BELL | 2008-06-19 | yes | yes |
| 405-610 | Comcast COMCAST IP PHONE, LLC | – | yes | yes |
| 405-622 | Windstream PAETEC ITEL, LLC | – | yes | yes |
| 405-731 | Onvoy ONVOY, LLC - OK | 2013-07-05 | yes | yes |
| 405-732 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 405-733 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 405-734 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 405-736 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 405-737 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 405-739 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 405-741 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 405-855 | AT&T SOUTHWESTERN BELL | 2015-03-04 | yes | yes |
| 405-869 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 405-931 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OK | 2017-03-13 | 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 |
|---|---|---|---|
| SOUTHWESTERN BELL | AT&T | 10 | 62.5% |
| COMCAST IP PHONE, LLC | Comcast | 2 | 12.5% |
| TELEPORT COMMUNICATIONS AMERICA OK - LLC | AT&T | 1 | 6.2% |
| PAETEC ITEL, LLC | Windstream | 1 | 6.2% |
| ONVOY, LLC - OK | Onvoy | 1 | 6.2% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OK | Verizon | 1 | 6.2% |
Frequently asked
Which prefixes belong to MIDWEST CY in area code 405?
16 blocks: 455, 458, 582, 610, 622, 731, 732, 733, 734, 736, 737, 739 and 4 more, all listed in the table above.
Which carriers have numbers in MIDWEST CY?
SOUTHWESTERN BELL (10 blocks), COMCAST IP PHONE, LLC (2 blocks), TELEPORT COMMUNICATIONS AMERICA OK - LLC (1 block), PAETEC ITEL, LLC (1 block), ONVOY, LLC - OK (1 block), MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OK (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is MIDWEST CY 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.