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NETWORK SERVICES LLC (TSR)
Operating Company Number (OCN): 6483
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 |
|---|---|---|---|---|
| AZ | 520 | 540 | TUCSON | Prefix |
| AZ | 520 | 557 | TUCSON | Prefix |
| AZ | 520 | 703 | TUCSON | Prefix |
| AZ | 520 | 816 | TUCSON | Prefix |
| CA | 858 | 856 | SNDG LVTA | Prefix |
| FL | 305 | 317 | MIAMI | Prefix |
| FL | 305 | 334 | MIAMI | Prefix |
| FL | 305 | 337 | MIAMI | Prefix |
| FL | 305 | 339 | MIAMI | Prefix |
| FL | 305 | 449 | MIAMI | Prefix |
| FL | 305 | 464 | MIAMI | Prefix |
| FL | 305 | 465 | MIAMI | Prefix |
| FL | 305 | 939 | MIAMI | Prefix |
| FL | 321 | 881 | MELBOURNE | Prefix |
| FL | 321 | 883 | COCOA | Prefix |
| FL | 352 | 295 | OCALA | Prefix |
| FL | 352 | 296 | WILDWOOD | Prefix |
| FL | 352 | 297 | DADE CITY | Prefix |
| FL | 352 | 298 | CRYSTALRIV | Prefix |
| FL | 352 | 710 | WEIRSDALE | Prefix |
| FL | 352 | 864 | INVERNESS | Prefix |
| FL | 407 | 510 | WINTERPARK | Prefix |
| FL | 407 | 940 | WINTERPARK | Prefix |
| FL | 407 | 941 | WINTERPARK | Prefix |
| FL | 561 | 977 | WPALMBEACH | Prefix |
| FL | 850 | 709 | TALLAHASSE | Prefix |
| FL | 954 | 231 | FTLAUDERDL | Prefix |
| FL | 954 | 466 | FTLAUDERDL | Prefix |
| FL | 954 | 631 | FTLAUDERDL | 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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