EULESS prefixes in area code 817
NANPA records 47 assigned NXX blocks to rate center EULESS in area code 817, 6.0% of the 781 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 SOUTHWESTERN BELL (28), MCIMETRO ACCESS TRANSMISSION SERVICES LLC (4), GRANDE COMMUNICATIONS NETWORKS, INC. - TX (3). The earliest assignment on record here is 2001-09-26 and the most recent 2023-12-21. 24 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 682 – 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 |
|---|---|---|---|---|
| 817-267 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 817-268 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 817-280 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 817-282 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 817-283 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 817-285 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 817-318 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 817-354 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 817-355 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 817-358 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 817-359 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 817-362 | GRANDE COMMUNICATIONS NETWORKS, INC. - TX | – | no | yes |
| 817-391 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | – | yes | yes |
| 817-399 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 817-438 | AT&T AT&T - LOCAL | – | yes | yes |
| 817-445 | Lumen LEVEL 3 OF TELECOM OF TEXAS, LLC - TX | 2002-01-10 | no | yes |
| 817-494 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 817-508 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - TX | – | yes | yes |
| 817-510 | Onvoy ONVOY, LLC - TX | – | yes | yes |
| 817-532 | Lumen LEVEL 3 COMMUNICATIONS, LLC - TX | – | yes | yes |
| 817-540 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 817-545 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 817-553 | Onvoy ONVOY, LLC - TX | – | yes | yes |
| 817-554 | Windstream PAETEC ITEL, LLC | – | yes | yes |
| 817-571 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 817-574 | Lumen LEVEL 3 OF TELECOM OF TEXAS, LLC - TX | – | yes | yes |
| 817-643 | GRANDE COMMUNICATIONS NETWORKS, INC. - TX | – | no | yes |
| 817-662 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | – | yes | yes |
| 817-684 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 817-685 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 817-785 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | – | yes | yes |
| 817-786 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | – | yes | yes |
| 817-799 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - TX | – | yes | yes |
| 817-803 | Onvoy ONVOY, LLC - TX | – | yes | yes |
| 817-835 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 817-836 | GRANDE COMMUNICATIONS NETWORKS, INC. - TX | – | no | yes |
| 817-848 | AT&T SOUTHWESTERN BELL | 2007-01-19 | yes | yes |
| 817-857 | Lumen LEVEL 3 COMMUNICATIONS, LLC - TX | – | yes | yes |
| 817-858 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 817-864 | AT&T SOUTHWESTERN BELL | 2001-09-26 | yes | yes |
| 817-868 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 817-931 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 817-952 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 817-956 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 817-963 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 817-967 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 817-990 | COMMIO, LLC | 2023-12-21 | 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 | 28 | 59.6% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Verizon | 4 | 8.5% |
| GRANDE COMMUNICATIONS NETWORKS, INC. - TX | – | 3 | 6.4% |
| ONVOY, LLC - TX | Onvoy | 3 | 6.4% |
| LEVEL 3 OF TELECOM OF TEXAS, LLC - TX | Lumen | 2 | 4.3% |
| TELEPORT COMMUNICATIONS AMERICA, LLC - TX | AT&T | 2 | 4.3% |
| LEVEL 3 COMMUNICATIONS, LLC - TX | Lumen | 2 | 4.3% |
| AT&T - LOCAL | AT&T | 1 | 2.1% |
| PAETEC ITEL, LLC | Windstream | 1 | 2.1% |
| COMMIO, LLC | – | 1 | 2.1% |
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 EULESS in area code 817?
47 blocks: 267, 268, 280, 282, 283, 285, 318, 354, 355, 358, 359, 362 and 35 more, all listed in the table above.
Which carriers have numbers in EULESS?
SOUTHWESTERN BELL (28 blocks), MCIMETRO ACCESS TRANSMISSION SERVICES LLC (4 blocks), GRANDE COMMUNICATIONS NETWORKS, INC. - TX (3 blocks), ONVOY, LLC - TX (3 blocks), LEVEL 3 OF TELECOM OF TEXAS, LLC - TX (2 blocks), TELEPORT COMMUNICATIONS AMERICA, LLC - TX (2 blocks). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is EULESS 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.