Area code 738
122 number blocks indexed across 8 carriers.
States: CA (122)
Carriers
| OCN | Company | HQ | Type | Blocks | Recent | Website |
|---|---|---|---|---|---|---|
| 649C | Onvoy LLC - CA | Chicago, IL | Competitive Local Exchange Carrier | 62 | 62 | sinch.com |
| 252F | Wide Voice LLC - CA | Las Vegas, NV | Competitive Local Exchange Carrier | 26 | 26 | widevoice.com |
| 6529 | T-Mobile USA Inc | Bellevue, WA | Personal Communications Service (Wireless) | 14 | 12 | t-mobile.com |
| 145J | Terra Nova Telecom Inc | Lakewood Ranch, FL | IP-Enabled Service / VoIP | 2 | 2 | terranova.net |
| 6006 | Cellco Partnership dba Verizon Wireless - CA | Olathe, KS | Wireless Carrier | 2 | 2 | verizonwireless.com |
| 114J | Exiant Communications LLC | Eldersburg, MD | IP-Enabled Service / VoIP | 1 | 1 | exiantcom.com |
| 981E | Bandwidth.com CLEC LLC - CA | Cary, NC | Competitive Local Exchange Carrier | 1 | 1 | bandwidth.com |
| MULT | Multiple OCN Listing | Administrative / Reserved | 14 | — |