OAK PARK prefixes in area code 708
NANPA records 20 assigned NXX blocks to rate center OAK PARK in area code 708, 2.6% of the 784 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. 7 holders hold those blocks, the largest being ILLINOIS BELL TEL CO (8), LEVEL 3 COMMUNICATIONS, LLC - IL (5), MCIMETRO ACCESS TRANSMISSION SERVICES LLC (3). The earliest assignment on record here is 2001-04-12 and the most recent 2011-10-04. 14 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 912 – 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 |
|---|---|---|---|---|
| 708-358 | AT&T ILLINOIS BELL TEL CO | – | yes | yes |
| 708-383 | AT&T ILLINOIS BELL TEL CO | – | no | yes |
| 708-386 | AT&T ILLINOIS BELL TEL CO | – | no | yes |
| 708-406 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | – | yes | yes |
| 708-434 | Lumen LEVEL 3 COMMUNICATIONS, LLC - IL | – | yes | yes |
| 708-445 | AT&T ILLINOIS BELL TEL CO | – | no | yes |
| 708-524 | AT&T ILLINOIS BELL TEL CO | – | no | yes |
| 708-613 | Lumen LEVEL 3 COMMUNICATIONS, LLC - IL | – | yes | yes |
| 708-622 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | – | yes | yes |
| 708-628 | Lumen LEVEL 3 COMMUNICATIONS, LLC - IL | – | yes | yes |
| 708-660 | AT&T ILLINOIS BELL TEL CO | – | yes | yes |
| 708-665 | Lumen LEVEL 3 COMMUNICATIONS, LLC - IL | 2006-04-27 | yes | yes |
| 708-666 | CLEAR RATE COMMUNICATIONS, LLC | 2011-10-04 | yes | yes |
| 708-725 | Windstream PAETEC ITEL, LLC | 2001-04-12 | yes | yes |
| 708-763 | AT&T ILLINOIS BELL TEL CO | – | no | yes |
| 708-848 | AT&T ILLINOIS BELL TEL CO | – | no | yes |
| 708-851 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | – | yes | yes |
| 708-919 | Onvoy ONVOY, LLC | – | yes | yes |
| 708-934 | Lumen LEVEL 3 COMMUNICATIONS, LLC - IL | – | yes | yes |
| 708-948 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - IL | – | 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 |
|---|---|---|---|
| ILLINOIS BELL TEL CO | AT&T | 8 | 40% |
| LEVEL 3 COMMUNICATIONS, LLC - IL | Lumen | 5 | 25% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Verizon | 3 | 15% |
| CLEAR RATE COMMUNICATIONS, LLC | – | 1 | 5% |
| PAETEC ITEL, LLC | Windstream | 1 | 5% |
| ONVOY, LLC | Onvoy | 1 | 5% |
| TELEPORT COMMUNICATIONS AMERICA, LLC - IL | AT&T | 1 | 5% |
Frequently asked
Which prefixes belong to OAK PARK in area code 708?
20 blocks: 358, 383, 386, 406, 434, 445, 524, 613, 622, 628, 660, 665 and 8 more, all listed in the table above.
Which carriers have numbers in OAK PARK?
ILLINOIS BELL TEL CO (8 blocks), LEVEL 3 COMMUNICATIONS, LLC - IL (5 blocks), MCIMETRO ACCESS TRANSMISSION SERVICES LLC (3 blocks), CLEAR RATE COMMUNICATIONS, LLC (1 block), PAETEC ITEL, LLC (1 block), ONVOY, LLC (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is OAK PARK 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.