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FRONTIER COMMUNICATIONS NORTHWEST, INC. - OR
Operating Company Number (OCN): 4323
Is this carrier legit?
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.
Ad Unit
Optional ad placement.Number blocks (sample)
| State | NPA | NXX | Rate center | Open |
|---|---|---|---|---|
| OR | 503 | 259 | BEAVERTON | Prefix |
| OR | 503 | 277 | BEAVERTON | Prefix |
| OR | 503 | 324 | BEAVERTON | Prefix |
| OR | 503 | 350 | BEAVERTON | Prefix |
| OR | 503 | 356 | BEAVERTON | Prefix |
| OR | 503 | 357 | BEAVERTON | Prefix |
| OR | 503 | 359 | BEAVERTON | Prefix |
| OR | 503 | 429 | VERNONIA | Prefix |
| OR | 503 | 431 | BEAVERTON | Prefix |
| OR | 503 | 434 | MCMINNVL | Prefix |
| OR | 503 | 435 | MCMINNVL | Prefix |
| OR | 503 | 439 | BEAVERTON | Prefix |
| OR | 503 | 443 | BEAVERTON | Prefix |
| OR | 503 | 453 | PORTLAND | Prefix |
| OR | 503 | 465 | GRESHAM | Prefix |
| OR | 503 | 466 | BEAVERTON | Prefix |
| OR | 503 | 469 | BEAVERTON | Prefix |
| OR | 503 | 472 | MCMINNVL | Prefix |
| OR | 503 | 474 | MCMINNVL | Prefix |
| OR | 503 | 491 | GRESHAM | Prefix |
| OR | 503 | 492 | GRESHAM | Prefix |
| OR | 503 | 520 | BEAVERTON | Prefix |
| OR | 503 | 521 | BEAVERTON | Prefix |
| OR | 503 | 524 | BEAVERTON | Prefix |
| OR | 503 | 526 | BEAVERTON | Prefix |
| OR | 503 | 531 | BEAVERTON | Prefix |
| OR | 503 | 533 | BEAVERTON | Prefix |
| OR | 503 | 537 | NEWBERG | Prefix |
| OR | 503 | 538 | NEWBERG | Prefix |
| OR | 503 | 547 | BEAVERTON | Prefix |
| OR | 503 | 554 | NEWBERG | Prefix |
| OR | 503 | 558 | STFRD-SNDY | Prefix |
| OR | 503 | 570 | STFRD-SNDY | Prefix |
| OR | 503 | 574 | BEAVERTON | Prefix |
| OR | 503 | 578 | BEAVERTON | Prefix |
| OR | 503 | 579 | BEAVERTON | Prefix |
| OR | 503 | 582 | STFRD-SNDY | Prefix |
| OR | 503 | 590 | BEAVERTON | Prefix |
| OR | 503 | 591 | BEAVERTON | Prefix |
| OR | 503 | 596 | BEAVERTON | Prefix |
| OR | 503 | 598 | BEAVERTON | Prefix |
| OR | 503 | 603 | BEAVERTON | Prefix |
| OR | 503 | 605 | BEAVERTON | Prefix |
| OR | 503 | 612 | STFRD-SNDY | Prefix |
| OR | 503 | 614 | BEAVERTON | Prefix |
| OR | 503 | 615 | BEAVERTON | Prefix |
| OR | 503 | 617 | BEAVERTON | Prefix |
| OR | 503 | 618 | GRESHAM | Prefix |
| OR | 503 | 620 | BEAVERTON | Prefix |
| OR | 503 | 622 | HOOD LAND | Prefix |
| OR | 503 | 624 | BEAVERTON | Prefix |
| OR | 503 | 625 | SHERWOOD | Prefix |
| OR | 503 | 626 | BEAVERTON | Prefix |
| OR | 503 | 627 | BEAVERTON | Prefix |
| OR | 503 | 628 | BEAVERTON | Prefix |
| OR | 503 | 629 | BEAVERTON | Prefix |
| OR | 503 | 638 | STFRD-SNDY | Prefix |
| OR | 503 | 639 | BEAVERTON | Prefix |
| OR | 503 | 640 | BEAVERTON | Prefix |
| OR | 503 | 641 | BEAVERTON | Prefix |
| OR | 503 | 642 | BEAVERTON | Prefix |
| OR | 503 | 643 | BEAVERTON | Prefix |
| OR | 503 | 644 | BEAVERTON | Prefix |
| OR | 503 | 645 | BEAVERTON | Prefix |
| OR | 503 | 646 | BEAVERTON | Prefix |
| OR | 503 | 648 | BEAVERTON | Prefix |
| OR | 503 | 649 | BEAVERTON | Prefix |
| OR | 503 | 658 | STFRD-SNDY | Prefix |
| OR | 503 | 660 | GRESHAM | Prefix |
| OR | 503 | 661 | GRESHAM | Prefix |
| OR | 503 | 662 | YAMHILL | Prefix |
| OR | 503 | 663 | GRESHAM | Prefix |
| OR | 503 | 665 | GRESHAM | Prefix |
| OR | 503 | 666 | GRESHAM | Prefix |
| OR | 503 | 667 | GRESHAM | Prefix |
| OR | 503 | 668 | STFRD-SNDY | Prefix |
| OR | 503 | 669 | GRESHAM | Prefix |
| OR | 503 | 670 | BEAVERTON | Prefix |
| OR | 503 | 671 | BEAVERTON | Prefix |
| OR | 503 | 672 | BEAVERTON | Prefix |
| OR | 503 | 673 | STFRD-SNDY | Prefix |
| OR | 503 | 674 | GRESHAM | Prefix |
| OR | 503 | 677 | BEAVERTON | Prefix |
| OR | 503 | 681 | BEAVERTON | Prefix |
| OR | 503 | 682 | STFRD-SNDY | Prefix |
| OR | 503 | 684 | BEAVERTON | Prefix |
| OR | 503 | 685 | STFRD-SNDY | Prefix |
| OR | 503 | 690 | BEAVERTON | Prefix |
| OR | 503 | 691 | STFRD-SNDY | Prefix |
| OR | 503 | 692 | STFRD-SNDY | Prefix |
| OR | 503 | 693 | BEAVERTON | Prefix |
| OR | 503 | 698 | STFRD-SNDY | Prefix |
| OR | 503 | 728 | CLATSKANIE | Prefix |
| OR | 503 | 743 | AUMSVLTRNR | Prefix |
| OR | 503 | 749 | AUMSVLTRNR | Prefix |
| OR | 503 | 826 | STFRD-SNDY | Prefix |
| OR | 503 | 835 | AMITY | Prefix |
| OR | 503 | 844 | BEAVERTON | Prefix |
| OR | 503 | 846 | BEAVERTON | Prefix |
| OR | 503 | 848 | BEAVERTON | Prefix |
| OR | 503 | 854 | DETROIT | Prefix |
| OR | 503 | 864 | DAYTON | Prefix |
| OR | 503 | 868 | GRAND IS | Prefix |
| OR | 503 | 873 | SILVERTON | Prefix |
| OR | 503 | 874 | SILVERTON | Prefix |
| OR | 503 | 885 | STFRD-SNDY | Prefix |
| OR | 503 | 897 | MILL CITY | Prefix |
| OR | 503 | 925 | SHERWOOD | Prefix |
| OR | 503 | 968 | BEAVERTON | Prefix |
| OR | 503 | 985 | BEAVERTON | Prefix |
| OR | 503 | 992 | BEAVERTON | Prefix |
| OR | 541 | 247 | GOLD BEACH | Prefix |
| OR | 541 | 266 | COOS BAY | Prefix |
| OR | 541 | 267 | COOS BAY | Prefix |
| OR | 541 | 269 | COOS BAY | Prefix |
| OR | 541 | 271 | REEDSPORT | Prefix |
| OR | 541 | 332 | PORTORFORD | Prefix |
| OR | 541 | 347 | BANDON | Prefix |
| OR | 541 | 348 | LANGLOIS | Prefix |
| OR | 541 | 396 | COQUILLE | Prefix |
| OR | 541 | 412 | BROOKINGS | Prefix |
| OR | 541 | 426 | ENTERPRISE | Prefix |
| OR | 541 | 432 | JOSEPH | Prefix |
| OR | 541 | 437 | ELGIN | Prefix |
| OR | 541 | 439 | POWERS | Prefix |
| OR | 541 | 469 | BROOKINGS | Prefix |
| OR | 541 | 534 | IMBLER | Prefix |
| OR | 541 | 562 | UNION | Prefix |
| OR | 541 | 568 | COVE | Prefix |
| OR | 541 | 569 | LOSTINE | Prefix |
| OR | 541 | 572 | MYRTLE PT | Prefix |
| OR | 541 | 577 | JOSEPH | Prefix |
| OR | 541 | 663 | LA GRANDE | Prefix |
| OR | 541 | 751 | COOS BAY | Prefix |
| OR | 541 | 756 | COOS BAY | Prefix |
| OR | 541 | 759 | LAKESIDE | Prefix |
| OR | 541 | 846 | PROVOTMPHY | Prefix |
| OR | 541 | 862 | PROVOTMPHY | Prefix |
| OR | 541 | 886 | WALLOWA | Prefix |
| OR | 541 | 888 | COOS BAY | Prefix |
| OR | 541 | 962 | LA GRANDE | Prefix |
| OR | 541 | 963 | LA GRANDE | Prefix |
| OR | 541 | 975 | LA GRANDE | Prefix |
Showing up to 2,000 blocks (cap for performance).
SEO keywords covered
carrier lookup • operating company number • ocn lookup • who owns this number • npa nxx • rate center
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