CMTN CMTN prefixes in area code 562
NANPA records 45 assigned NXX blocks to rate center CMTN CMTN in area code 562, 6.4% of the 702 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. 15 holders hold those blocks, the largest being PACIFIC BELL (15), U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS (5), NEW CINGULAR WIRELESS PCS, LLC (4). The earliest assignment on record here is 2001-04-13 and the most recent 2001-06-20. 27 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 310, 424 – 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 |
|---|---|---|---|---|
| 562-220 | AT&T PACIFIC BELL | – | yes | yes |
| 562-223 | 33 WIRELESS INC. | – | no | yes |
| 562-232 | TPx U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | – | yes | yes |
| 562-238 | Spok SPOK, INC. | – | no | yes |
| 562-251 | TPx U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | – | yes | yes |
| 562-258 | 33 WIRELESS INC. | – | no | yes |
| 562-259 | AT&T PACIFIC BELL | – | yes | yes |
| 562-272 | AT&T PACIFIC BELL | – | no | yes |
| 562-295 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - CA | – | yes | yes |
| 562-297 | Lumen LEVEL 3 COMMUNICATIONS, LLC - CA | – | yes | yes |
| 562-333 | TPx U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | – | yes | yes |
| 562-361 | Windstream PAETEC ITEL, LLC | – | yes | yes |
| 562-363 | Charter TWC IP ENABLED SERVICES, LLC | – | yes | yes |
| 562-398 | TPx U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | – | yes | yes |
| 562-408 | AT&T PACIFIC BELL | – | no | yes |
| 562-415 | Windstream PAETEC ITEL, LLC | – | yes | yes |
| 562-443 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - CA | – | yes | yes |
| 562-470 | Charter CHARTER IP ENABLED SERVICES, LLC | – | yes | yes |
| 562-529 | AT&T PACIFIC BELL | – | no | yes |
| 562-531 | AT&T PACIFIC BELL | – | no | yes |
| 562-543 | Bandwidth BANDWIDTH.COM CLEC, LLC - CA | – | yes | yes |
| 562-582 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | – | yes | yes |
| 562-601 | AT&T PACIFIC BELL | – | no | yes |
| 562-602 | AT&T PACIFIC BELL | – | no | yes |
| 562-616 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 2001-04-13 | yes | yes |
| 562-618 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2001-04-16 | no | yes |
| 562-630 | AT&T PACIFIC BELL | – | no | yes |
| 562-633 | AT&T PACIFIC BELL | – | no | yes |
| 562-634 | AT&T PACIFIC BELL | – | no | yes |
| 562-663 | AT&T PACIFIC BELL | – | yes | yes |
| 562-722 | American Messaging AMERICAN MESSAGING SERVICES, LLC | – | no | yes |
| 562-748 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | – | yes | yes |
| 562-750 | UTILITY TELECOM GROUP, LLC - CA | – | yes | yes |
| 562-775 | TPx U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | – | yes | yes |
| 562-788 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2001-06-20 | yes | yes |
| 562-790 | AT&T PACIFIC BELL | – | yes | yes |
| 562-791 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | – | yes | yes |
| 562-792 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - CA | – | yes | yes |
| 562-808 | AT&T PACIFIC BELL | – | yes | yes |
| 562-817 | AT&T PACIFIC BELL | – | yes | yes |
| 562-877 | Spok SPOK, INC. | – | no | yes |
| 562-878 | Spok SPOK, INC. | – | no | yes |
| 562-884 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2001-04-16 | no | yes |
| 562-889 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2001-04-16 | no | yes |
| 562-894 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | – | 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 |
|---|---|---|---|
| PACIFIC BELL | AT&T | 15 | 33.3% |
| U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | TPx | 5 | 11.1% |
| NEW CINGULAR WIRELESS PCS, LLC | AT&T | 4 | 8.9% |
| SPOK, INC. | Spok | 3 | 6.7% |
| TELEPORT COMMUNICATIONS AMERICA, LLC - CA | AT&T | 3 | 6.7% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Verizon | 3 | 6.7% |
| 33 WIRELESS INC. | – | 2 | 4.4% |
| PAETEC ITEL, LLC | Windstream | 2 | 4.4% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | Verizon | 2 | 4.4% |
| LEVEL 3 COMMUNICATIONS, LLC - CA | Lumen | 1 | 2.2% |
| TWC IP ENABLED SERVICES, LLC | Charter | 1 | 2.2% |
| CHARTER IP ENABLED SERVICES, LLC | Charter | 1 | 2.2% |
| BANDWIDTH.COM CLEC, LLC - CA | Bandwidth | 1 | 2.2% |
| AMERICAN MESSAGING SERVICES, LLC | American Messaging | 1 | 2.2% |
| UTILITY TELECOM GROUP, LLC - CA | – | 1 | 2.2% |
Same rate center in other codes
Overlay codes cover the same geography, so one rate center is served by all of them.
Frequently asked
Which prefixes belong to CMTN CMTN in area code 562?
45 blocks: 220, 223, 232, 238, 251, 258, 259, 272, 295, 297, 333, 361 and 33 more, all listed in the table above.
Which carriers have numbers in CMTN CMTN?
PACIFIC BELL (15 blocks), U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS (5 blocks), NEW CINGULAR WIRELESS PCS, LLC (4 blocks), SPOK, INC. (3 blocks), TELEPORT COMMUNICATIONS AMERICA, LLC - CA (3 blocks), MCIMETRO ACCESS TRANSMISSION SERVICES LLC (3 blocks). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is CMTN CMTN 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.