Area code 521
799 number blocks indexed across 4 carriers.
States: XX (799)
Carriers
| OCN | Company | HQ | Type | Blocks | Recent | Website |
|---|---|---|---|---|---|---|
| 9148 | Cellco Partnership dba Verizon Wireless | Bedminster, NJ | Wireless Carrier | 422 | — | |
| 6010 | New Cingular Wireless PCS LLC | Kirkland, WA | Wireless Carrier | 220 | — | att.com |
| 099G | T-Mobile License LLC | Bellevue, WA | Wireless Carrier | 155 | — | |
| 6744 | Southern Communications Services Inc | Birmingham, AL | Wireless Carrier | 2 | — |