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Home / Carriers / XO COMMUNICATIONS SERVICES INC - PA

XO COMMUNICATIONS SERVICES INC - PA

Operating Company Number (OCN): 7341

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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.

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Number blocks (sample)

StateNPANXXRate centerOpen
PA 215 352 PHPHSBZN41 Prefix
PA 215 358 PHPHSBZN33 Prefix
PA 215 359 PHPHSBZN43 Prefix
PA 215 449 PHPHSBZN38 Prefix
PA 215 494 PHPHSBZN40 Prefix
PA 215 565 LANSDALE Prefix
PA 215 599 PHLDLPHZN1 Prefix
PA 215 689 PHLDLPHZN2 Prefix
PA 215 734 PHPHSBZN39 Prefix
PA 215 754 PHLDLPHZN3 Prefix
PA 215 827 PHLDLPHZN4 Prefix
PA 215 933 DOYLESTOWN Prefix
PA 215 935 PHPHSBZN34 Prefix
PA 215 975 PHPHSBZN37 Prefix
PA 267 220 PHPHSBZN39 Prefix
PA 267 224 DOYLESTOWN Prefix
PA 267 352 NEWTOWN Prefix
PA 267 373 QUAKERTOWN Prefix
PA 267 395 YARDLEY Prefix
PA 267 405 PHPHSBZN33 Prefix
PA 267 430 PHPHSBZN32 Prefix
PA 267 480 PHPHSBZN45 Prefix
PA 267 540 PHPHSBZN42 Prefix
PA 267 545 PHPHSBZN42 Prefix
PA 267 565 PHPHSBZN43 Prefix
PA 267 590 PHPHSBZN44 Prefix
PA 267 654 NORTHWALES Prefix
PA 267 689 PHPHSBZN43 Prefix
PA 267 750 NEWTOWN Prefix
PA 267 790 MORRISVL Prefix
PA 267 937 PHPHSBZN44 Prefix
PA 412 202 PTTSBGZON1 Prefix
PA 412 285 PTTSBGZON1 Prefix
PA 412 379 PTTSBGZON6 Prefix
PA 412 416 PTTSBGZON1 Prefix
PA 412 428 PTGSBNZN14 Prefix
PA 412 479 PTGSBNZN12 Prefix
PA 412 510 PTTSBGZON1 Prefix
PA 412 535 PTTSBGZON1 Prefix
PA 412 548 PTGSBNZN17 Prefix
PA 412 587 PTTSBGZON7 Prefix
PA 412 592 PTTSBGZON1 Prefix
PA 412 637 PTGSBNZN15 Prefix
PA 412 774 PTTSBGZON1 Prefix
PA 412 843 PTGSBNZN22 Prefix
PA 484 204 CHESTERSPG Prefix
PA 484 227 PHPHSBZN12 Prefix
PA 484 244 ALLENTOWN Prefix
PA 484 307 WESTTOWN Prefix
PA 484 337 PHPHSBZN25 Prefix
PA 484 355 READING Prefix
PA 484 377 PHPHSBZN21 Prefix
PA 484 397 ALLENTOWN Prefix
PA 484 426 ALLENTOWN Prefix
PA 484 450 PHPHSBZN21 Prefix
PA 484 476 PHPHSBZN24 Prefix
PA 484 503 EASTON Prefix
PA 484 526 BETHLEHEM Prefix
PA 484 528 WESTTOWN Prefix
PA 484 565 PHPHSBZN28 Prefix
PA 484 596 PHPHSBZN28 Prefix
PA 484 604 LENAPE Prefix
PA 484 628 READING Prefix
PA 484 633 ALLENTOWN Prefix
PA 484 636 PHPHSBZN30 Prefix
PA 484 637 FLEETWOOD Prefix
PA 484 659 READING Prefix
PA 484 694 DOWNINGTN Prefix
PA 484 727 AVONDALE Prefix
PA 484 731 KENNETT SQ Prefix
PA 484 737 KENNETT SQ Prefix
PA 484 751 PHPHSBZN30 Prefix
PA 484 765 ALLENTOWN Prefix
PA 484 771 MENDENHALL Prefix
PA 484 772 READING Prefix
PA 484 784 COATESVL Prefix
PA 484 805 PHPHSBZN30 Prefix
PA 484 906 PHPHSBZN21 Prefix
PA 484 910 MORTONVL Prefix
PA 484 952 PHPHSBZN28 Prefix
PA 484 991 CENTER PT Prefix
PA 570 227 SCRANTON Prefix
PA 570 338 KINGSTON Prefix
PA 570 456 MOOSIC Prefix
PA 570 483 OLYPHANT Prefix
PA 570 504 SCRANTON Prefix
PA 570 521 JERMYN Prefix
PA 570 543 TAYLOR Prefix
PA 570 561 SCRANTON Prefix
PA 570 606 WILKSBARRE Prefix
PA 570 694 WYOMING Prefix
PA 570 770 SCRANTON Prefix
PA 570 796 SCRANTON Prefix
PA 570 843 MOSCOW Prefix
PA 570 908 PITTSTON Prefix
PA 610 288 READING Prefix
PA 610 289 ALLENTOWN Prefix
PA 610 332 BETHLEHEM Prefix
PA 610 456 HELLERTOWN Prefix
PA 610 465 CATASAUQUA Prefix
PA 610 471 PHPHSBZN11 Prefix
PA 610 474 ROYERSFORD Prefix
PA 610 482 PHOENIXVL Prefix
PA 610 487 COLLEGEVL Prefix
PA 610 514 DOWNINGTN Prefix
PA 610 545 PHPHSBZN10 Prefix
PA 610 552 PHPHSBZN24 Prefix
PA 610 560 PHPHSBZN28 Prefix
PA 610 571 BATH Prefix
PA 610 592 PHPHSBZN30 Prefix
PA 610 643 COATESVL Prefix
PA 610 646 EAGLE Prefix
PA 610 671 PHPHSBZN29 Prefix
PA 610 672 PHPHSBZN25 Prefix
PA 610 675 PHPHSBZN10 Prefix
PA 610 813 NAZARETH Prefix
PA 610 819 POTTSTOWN Prefix
PA 610 822 PHPHSBZN23 Prefix
PA 610 840 W CHESTER Prefix
PA 610 851 NORTHAMPTN Prefix
PA 610 862 PHPHSBZN31 Prefix
PA 610 886 PHPHSBZN22 Prefix
PA 610 887 PHPHSBZN17 Prefix
PA 610 903 EXTON Prefix
PA 610 915 PHPHSBZN14 Prefix
PA 610 934 PHPHSBZN23 Prefix
PA 610 946 PHPHSBZN13 Prefix
PA 610 956 PHPHSBZN12 Prefix
PA 610 977 PHPHSBZN26 Prefix
PA 610 978 SLATINGTON Prefix
PA 610 991 EASTON Prefix
PA 717 202 LEBANON Prefix
PA 717 265 HARISBGZN1 Prefix
PA 717 313 YORK Prefix
PA 717 326 YORK Prefix
PA 717 427 LANCASTER Prefix
PA 717 431 LANCASTER Prefix
PA 717 441 HARISBGZN1 Prefix
PA 717 474 DAUPHIN Prefix
PA 717 517 LANCASTER Prefix
PA 717 553 LANCASTER Prefix
PA 717 616 MIDDLETOWN Prefix
PA 717 618 LANDISVL Prefix
PA 717 707 HERSHEY Prefix
PA 717 754 HARISBGZN1 Prefix
PA 717 828 HARISBGZN1 Prefix
PA 717 833 PALMYRA Prefix
PA 717 868 ANNVILLE Prefix
PA 717 876 MILLERSVL Prefix
PA 717 914 HARISBGZN2 Prefix
PA 717 918 MECHANCSBG Prefix
PA 717 924 LANCASTER Prefix
PA 717 967 MT GRETNA Prefix
PA 717 974 HUMMELSTN Prefix
PA 717 983 STRASBURG Prefix
PA 724 304 NEWKNSNGTN Prefix
PA 724 582 GLENWILLRD Prefix
PA 724 803 AVELLA 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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