SYVNHLSHWD — AR
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| SOUTHWESTERN BELL | 9533 | 4 |
| IP HORIZON LLC | 515J | 2 |
| LEVEL 3 COMMUNICATIONS, LLC - AR | 5179 | 2 |
| WINDSTREAM COMMUNICATIONS, INC. - AR | 7656 | 2 |
| AT&T ENTERPRISES, LLC | 516C | 1 |