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Operating Company Number (OCN): 4155
Carriers are telecom operating companies that own number blocks (NPA-NXX). A number showing this carrier does not guarantee the caller is that company — scam calls can spoof caller ID.
| State | NPA | NXX | Rate center | Open |
|---|---|---|---|---|
| VA | 571 | 748 | WSNGTNZN19 | Prefix |
| VA | 571 | 749 | WSNGTNZN17 | Prefix |
| VA | 571 | 931 | TRIANGLE | Prefix |
| VA | 571 | 932 | LORTONMTRO | Prefix |
| VA | 571 | 933 | DULLESMTRO | Prefix |
| VA | 571 | 934 | DULLES | Prefix |
| VA | 703 | 565 | DALE CITY | Prefix |
| VA | 703 | 576 | OCCOQUAN | Prefix |
| VA | 703 | 600 | WSNGTNZN08 | Prefix |
| VA | 703 | 654 | WSNGTNZN19 | Prefix |
| VA | 703 | 666 | WSNGTNZN08 | Prefix |
| VA | 703 | 686 | MANASSAS | Prefix |
| VA | 703 | 688 | LORTON | Prefix |
| VA | 703 | 770 | WSNGTNZN17 | Prefix |
| VA | 703 | 773 | HERNDON | Prefix |
| VA | 703 | 788 | WSNGTNZN19 | Prefix |
| VA | 703 | 797 | WSNGTNZN08 | Prefix |
| VA | 703 | 871 | HERNDON | Prefix |
| VA | 703 | 970 | WSNGTNZN17 | Prefix |
carrier lookup • operating company number • ocn lookup • who owns this number • npa nxx • rate center