OAK LAWN prefixes in area code 708
NANPA records 31 assigned NXX blocks to rate center OAK LAWN in area code 708, 4.0% 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. 10 holders hold those blocks, the largest being ILLINOIS BELL TEL CO (17), LEVEL 3 COMMUNICATIONS, LLC - IL (3), MCIMETRO ACCESS TRANSMISSION SERVICES LLC (2). The earliest assignment on record here is 2001-04-12 and the most recent 2012-11-19. 19 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 464 – 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 |
|---|---|---|---|---|
| 708-229 | AT&T ILLINOIS BELL TEL CO | – | no | yes |
| 708-233 | AT&T ILLINOIS BELL TEL CO | – | no | yes |
| 708-237 | AT&T ILLINOIS BELL TEL CO | – | yes | yes |
| 708-346 | AT&T ILLINOIS BELL TEL CO | – | yes | yes |
| 708-398 | Lumen LEVEL 3 COMMUNICATIONS, LLC - IL | – | yes | yes |
| 708-422 | AT&T ILLINOIS BELL TEL CO | – | no | yes |
| 708-423 | AT&T ILLINOIS BELL TEL CO | – | no | yes |
| 708-424 | AT&T ILLINOIS BELL TEL CO | – | no | yes |
| 708-425 | AT&T ILLINOIS BELL TEL CO | – | no | yes |
| 708-430 | AT&T ILLINOIS BELL TEL CO | – | no | yes |
| 708-459 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | – | yes | yes |
| 708-499 | AT&T ILLINOIS BELL TEL CO | – | no | yes |
| 708-520 | AT&T ILLINOIS BELL TEL CO | 2012-11-19 | yes | yes |
| 708-529 | Comcast COMCAST IP PHONE, LLC | 2006-10-25 | yes | yes |
| 708-568 | RCN TELECOM SERVICES OF ILLINIOS, INC. - IL | – | yes | yes |
| 708-572 | Lumen LEVEL 3 COMMUNICATIONS, LLC - IL | – | yes | yes |
| 708-576 | FIRST COMMUNICATIONS, LLC | – | yes | yes |
| 708-581 | Onvoy ONVOY, LLC | – | yes | yes |
| 708-598 | AT&T ILLINOIS BELL TEL CO | – | no | yes |
| 708-599 | AT&T ILLINOIS BELL TEL CO | – | no | yes |
| 708-634 | AT&T AT&T ENTERPRISES, LLC | 2006-04-27 | yes | yes |
| 708-636 | AT&T ILLINOIS BELL TEL CO | – | no | yes |
| 708-658 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | – | yes | yes |
| 708-684 | AT&T ILLINOIS BELL TEL CO | – | no | yes |
| 708-741 | Windstream PAETEC ITEL, LLC | 2001-04-12 | yes | yes |
| 708-857 | AT&T ILLINOIS BELL TEL CO | – | yes | yes |
| 708-876 | Lumen LEVEL 3 COMMUNICATIONS, LLC - IL | – | yes | yes |
| 708-907 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - IL | – | yes | yes |
| 708-930 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - IL | – | yes | yes |
| 708-931 | Onvoy ONVOY, LLC | – | yes | yes |
| 708-952 | AT&T ILLINOIS BELL TEL CO | – | 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 | 17 | 54.8% |
| LEVEL 3 COMMUNICATIONS, LLC - IL | Lumen | 3 | 9.7% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Verizon | 2 | 6.5% |
| ONVOY, LLC | Onvoy | 2 | 6.5% |
| TELEPORT COMMUNICATIONS AMERICA, LLC - IL | AT&T | 2 | 6.5% |
| COMCAST IP PHONE, LLC | Comcast | 1 | 3.2% |
| RCN TELECOM SERVICES OF ILLINIOS, INC. - IL | – | 1 | 3.2% |
| FIRST COMMUNICATIONS, LLC | – | 1 | 3.2% |
| AT&T ENTERPRISES, LLC | AT&T | 1 | 3.2% |
| PAETEC ITEL, LLC | Windstream | 1 | 3.2% |
Frequently asked
Which prefixes belong to OAK LAWN in area code 708?
31 blocks: 229, 233, 237, 346, 398, 422, 423, 424, 425, 430, 459, 499 and 19 more, all listed in the table above.
Which carriers have numbers in OAK LAWN?
ILLINOIS BELL TEL CO (17 blocks), LEVEL 3 COMMUNICATIONS, LLC - IL (3 blocks), MCIMETRO ACCESS TRANSMISSION SERVICES LLC (2 blocks), ONVOY, LLC (2 blocks), TELEPORT COMMUNICATIONS AMERICA, LLC - IL (2 blocks), COMCAST IP PHONE, 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 LAWN 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.