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Home / Carriers / XO DELAWARE, INC.

XO DELAWARE, INC.

Operating Company Number (OCN): 4124

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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
DE 302 258 GEORGETOWN Prefix
DE 302 261 DELAWARECY Prefix
DE 302 269 DOVER Prefix
DE 302 288 WILMINGTON Prefix
DE 302 338 NEWARK Prefix
DE 302 340 DELAWARECY Prefix
DE 302 341 NEWARK Prefix
DE 302 347 GEORGETOWN Prefix
DE 302 348 GEORGETOWN Prefix
DE 302 361 HOCKESSIN Prefix
DE 302 370 NEW CASTLE Prefix
DE 302 371 HOLLY OAK Prefix
DE 302 372 HOCKESSIN Prefix
DE 302 374 HOLLY OAK Prefix
DE 302 380 DELAWARECY Prefix
DE 302 385 HOLLY OAK Prefix
DE 302 397 WILMINGTON Prefix
DE 302 400 NEW CASTLE Prefix
DE 302 408 HOLLY OAK Prefix
DE 302 414 NEW CASTLE Prefix
DE 302 417 HOLLY OAK Prefix
DE 302 418 HOLLY OAK Prefix
DE 302 460 DELAWARECY Prefix
DE 302 499 DELAWARECY Prefix
DE 302 517 HOCKESSIN Prefix
DE 302 520 DELAWARECY Prefix
DE 302 583 DELAWARECY Prefix
DE 302 585 HOCKESSIN Prefix
DE 302 597 DELAWARECY Prefix
DE 302 689 NEW CASTLE Prefix
DE 302 691 WILMINGTON Prefix
DE 302 729 HOCKESSIN Prefix
DE 302 861 NEWARK 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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