Recent prefix assignments
0 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/19/2026
The Code holder is who opened each NPA-NXX prefix — not necessarily who holds the numbers. A prefix is 10,000 numbers, but under pooling its ten 1,000-number blocks are handed out individually, often to different carriers; the code holder may hold only one block, or none. The Thousands-blocks column shows how the ten blocks are really split — click which blocks → to see who holds each 1,000-number block and its last-4-digit range. Assignments are initial assignments; the current serving carrier may differ due to portability.
| Assigned | NPA-NXX | Thousands-blocks taken (last-4 opening) | Code holder | OCN | Rate center | State |
|---|---|---|---|---|---|---|
| 2023-09-14 | 234-330 | 1XXX2XXX9XXX · 3 holders which blocks → | TWC IP ENABLED SERVICES, LLC | 793K | ROGERS | OH |
| 2017-02-24 | 234-492 | 0–9 XXXall 10 · 3 holders which blocks → | TWC IP ENABLED SERVICES, LLC | 793K | GREENSBURG | OH |
| 2016-10-19 | 234-423 | 0XXX1XXX2XXX3XXX4XXX · 3 holders which blocks → | TWC IP ENABLED SERVICES, LLC | 793K | WILMOT | OH |
| 2014-11-17 | 234-347 | 0–9 XXXall 10 · 2 holders which blocks → | TWC IP ENABLED SERVICES, LLC | 793K | NO CANTON | OH |
| 2013-07-01 | 234-204 | 0–9 XXXall 10 · 4 holders which blocks → | TWC IP ENABLED SERVICES, LLC | 793K | HOLMESVL | OH |
| 2013-06-18 | 234-229 | 0–9 XXXall 10 · 2 holders which blocks → | TWC IP ENABLED SERVICES, LLC | 793K | MANCHESTR | OH |
| 2013-06-18 | 234-252 | 0–9 XXXall 10 · 7 holders which blocks → | TWC IP ENABLED SERVICES, LLC | 793K | LOUISVILLE | OH |
| 2013-06-18 | 234-813 | 0–9 XXXall 10 · 6 holders which blocks → | TWC IP ENABLED SERVICES, LLC | 793K | MOGADORE | OH |
| 2013-06-03 | 234-801 | 0–9 XXXall 10 · 5 holders which blocks → | TWC IP ENABLED SERVICES, LLC | 793K | NEWPHLDLPH | OH |
| 2013-06-03 | 234-802 | 0–9 XXXall 10 · 5 holders which blocks → | TWC IP ENABLED SERVICES, LLC | 793K | MEDINA | OH |
| 2013-06-03 | 234-805 | 0–9 XXXall 10 · 7 holders which blocks → | TWC IP ENABLED SERVICES, LLC | 793K | LOWELLVL | OH |
| 2013-06-03 | 234-806 | 0–9 XXXall 10 · 3 holders which blocks → | TWC IP ENABLED SERVICES, LLC | 793K | WARREN | OH |
| 2013-06-03 | 234-808 | 0–9 XXXall 10 · 5 holders which blocks → | TWC IP ENABLED SERVICES, LLC | 793K | NORTHFIELD | OH |
| 2013-05-22 | 234-571 | 0–9 XXXall 10 · 2 holders which blocks → | TWC IP ENABLED SERVICES, LLC | 793K | AKRON | OH |
| 2013-02-01 | 234-251 | 0–9 XXXall 10 · 6 holders which blocks → | TWC IP ENABLED SERVICES, LLC | 793K | UNIONTOWN | OH |
| 2012-12-10 | 234-217 | 0–9 XXXall 10 · 7 holders which blocks → | TWC IP ENABLED SERVICES, LLC | 793K | WADSWORTH | OH |
| 2012-05-05 | 234-209 | 0–9 XXXall 10 · 2 holders which blocks → | TWC IP ENABLED SERVICES, LLC | 793K | NO CANTON | OH |
| 2012-04-28 | 234-208 | 0–9 XXXall 10 · 4 holders which blocks → | TWC IP ENABLED SERVICES, LLC | 793K | AKRON | OH |
| 2007-08-03 | 234-635 | 0XXX1XXX2XXX3XXX5XXX6XXX7XXX9XXX · 4 holders which blocks → | TWC IP ENABLED SERVICES, LLC | 793K | KILLBUCK | OH |
| 2007-08-02 | 234-595 | 1XXX2XXX3XXX5XXX6XXX7XXX9XXX · 3 holders which blocks → | TWC IP ENABLED SERVICES, LLC | 793K | GLENMONT | OH |
| 2007-07-18 | 234-437 | 1XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX · 4 holders which blocks → | TWC IP ENABLED SERVICES, LLC | 793K | STERLING | OH |
| 2007-07-18 | 234-657 | 0XXX1XXX2XXX3XXX4XXX6XXX7XXX9XXX · 4 holders which blocks → | TWC IP ENABLED SERVICES, LLC | 793K | NASHVILLE | OH |
| 2007-02-13 | 234-567 | 0–9 XXXall 10 · 6 holders which blocks → | TWC IP ENABLED SERVICES, LLC | 793K | SALEM | OH |
| 2006-11-16 | 234-678 | 0–9 XXXall 10 · 3 holders which blocks → | TWC IP ENABLED SERVICES, LLC | 793K | AKRON | OH |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.