IP Horizon phone numbers
IP Horizon holds 616 phone prefixes in 46 states and territories.
Internet / business phone carrier Numbers in this prefix were assigned to a carrier that mainly serves internet phone services, cable phone and business lines.
What it means. IP Horizon mainly sells internet and business phone service. Numbers like these can be rented in bulk for a low price, which is why legitimate call centers, apps and robocallers all use them. A call from this kind of prefix is not a warning by itself, but it's a reason to verify who is calling.
See why the number on your screen can be faked.
Where IP Horizon numbers are
| State | Prefixes |
|---|---|
| California | 145 |
| Texas | 81 |
| Florida | 67 |
| Virginia | 51 |
| Ohio | 25 |
| New York | 23 |
| Pennsylvania | 23 |
| Arkansas | 17 |
| Illinois | 13 |
| Kentucky | 13 |
| Alabama | 11 |
| North Carolina | 11 |
Area codes with the most IP Horizon prefixes
53025 32520 70717 27217 80415 83114 25414 55913 43411 57111 20910 8639 3868 5207 6617 9167 3527 9797 4796 5016 9046 7856 2346 5676 5806 3345 8705 3235 7605 6455
About 99% of these prefixes are pooled (shared with other carriers in blocks). The carrier on any one number can differ if the owner switched carriers. Source: NANPA central office code records, 2026-10-10.