CORTLAND prefixes in area code 607
NANPA records 23 assigned NXX blocks to rate center CORTLAND in area code 607, 4.2% of the 548 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. 11 holders hold those blocks, the largest being VERIZON NEW YORK, INC. (6), PAETEC ITEL, LLC (5), OMNIPOINT COMMUNICATIONS, INC. - NY (2). The earliest assignment on record here is 2001-07-10 and the most recent 2021-01-27. 16 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 234, 330, 402 – 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 |
|---|---|---|---|---|
| 607-218 | Windstream PAETEC ITEL, LLC | – | yes | yes |
| 607-250 | AT&T TC SYSTEMS, INC. - NY | – | yes | yes |
| 607-261 | T-Mobile OMNIPOINT COMMUNICATIONS, INC. - NY | – | yes | yes |
| 607-283 | T-Mobile OMNIPOINT COMMUNICATIONS, INC. - NY | 2001-07-10 | yes | yes |
| 607-289 | Onvoy ONVOY, LLC- NY | – | yes | yes |
| 607-299 | Windstream PAETEC ITEL, LLC | – | yes | yes |
| 607-310 | Lumen LEVEL 3 COMMUNICATIONS, LLC - NY | – | yes | yes |
| 607-344 | Windstream PAETEC ITEL, LLC | – | yes | yes |
| 607-345 | AT&T NEW CINGULAR WIRELESS PCS, LLC - DC | – | no | yes |
| 607-402 | STRATUS NETWORKS | 2021-01-27 | yes | yes |
| 607-423 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | – | no | yes |
| 607-428 | Windstream PAETEC ITEL, LLC | – | no | yes |
| 607-543 | T-Mobile METROPCS, INC. | – | yes | yes |
| 607-591 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | – | yes | yes |
| 607-597 | Windstream PAETEC ITEL, LLC | – | yes | yes |
| 607-605 | NORTHLAND NETWORKS, LTD. - NY | – | yes | yes |
| 607-662 | Verizon VERIZON NEW YORK, INC. | – | yes | yes |
| 607-717 | Verizon VERIZON NEW YORK, INC. | – | no | yes |
| 607-745 | AT&T NEW CINGULAR WIRELESS PCS, LLC - DC | – | no | yes |
| 607-749 | Verizon VERIZON NEW YORK, INC. | – | yes | yes |
| 607-753 | Verizon VERIZON NEW YORK, INC. | – | no | yes |
| 607-756 | Verizon VERIZON NEW YORK, INC. | – | no | yes |
| 607-758 | Verizon VERIZON NEW YORK, 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 |
|---|---|---|---|
| VERIZON NEW YORK, INC. | Verizon | 6 | 26.1% |
| PAETEC ITEL, LLC | Windstream | 5 | 21.7% |
| OMNIPOINT COMMUNICATIONS, INC. - NY | T-Mobile | 2 | 8.7% |
| NEW CINGULAR WIRELESS PCS, LLC - DC | AT&T | 2 | 8.7% |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | Verizon | 2 | 8.7% |
| TC SYSTEMS, INC. - NY | AT&T | 1 | 4.3% |
| ONVOY, LLC- NY | Onvoy | 1 | 4.3% |
| LEVEL 3 COMMUNICATIONS, LLC - NY | Lumen | 1 | 4.3% |
| STRATUS NETWORKS | – | 1 | 4.3% |
| METROPCS, INC. | T-Mobile | 1 | 4.3% |
| NORTHLAND NETWORKS, LTD. - NY | – | 1 | 4.3% |
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 CORTLAND in area code 607?
23 blocks: 218, 250, 261, 283, 289, 299, 310, 344, 345, 402, 423, 428 and 11 more, all listed in the table above.
Which carriers have numbers in CORTLAND?
VERIZON NEW YORK, INC. (6 blocks), PAETEC ITEL, LLC (5 blocks), OMNIPOINT COMMUNICATIONS, INC. - NY (2 blocks), NEW CINGULAR WIRELESS PCS, LLC - DC (2 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY (2 blocks), TC SYSTEMS, INC. - NY (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is CORTLAND 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.