Recent prefix assignments
3 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 |
|---|---|---|---|---|---|---|
| 2021-08-24 | 629-259 | 0–9 XXXwhole prefix which blocks → | POWERTEL NASHVILLE LICENSES, INC. | 7476 | NASHVILLE | TN |
| 2021-08-10 | 629-356 | 0XXX1XXX2XXX3XXX4XXX5XXX7XXX8XXX9XXX · 4 holders which blocks → | FRACTEL, LLC | 965H | CRSPLORLND | TN |
| 2021-07-09 | 629-258 | 0–9 XXXall 10 · 4 holders which blocks → | LEVEL 3 COMMUNICATIONS, LLC - TN | 4806 | NASHVILLE | TN |
| 2021-05-06 | 629-257 | 0–9 XXXall 10 · 3 holders which blocks → | BOOST SUBSCRIBERCO L.L.C. | 490J | NASHVILLE | TN |
| 2021-04-29 | 629-256 | 0–9 XXXall 10 · 2 holders which blocks → | TELNYX LLC | 073H | NASHVILLE | TN |
| 2021-04-29 | 629-837 | 0XXX1XXX4XXX5XXX8XXX9XXX · 5 holders which blocks → | TON80 COMMUNICATIONS, LLC | 516J | CHARLOTTE | TN |
| 2021-04-29 | 629-932 | 0–9 XXXall 10 · 4 holders which blocks → | TON80 COMMUNICATIONS, LLC | 516J | GOODLETSVL | TN |
| 2021-04-22 | 629-468 | 0–9 XXXall 10 · 4 holders which blocks → | TON80 COMMUNICATIONS, LLC | 516J | SMYRNA | TN |
| 2021-04-06 | 629-253 | 0–9 XXXall 10 · 4 holders which blocks → | PAETEC ITEL, LLC | 829J | NASHVILLE | TN |
| 2021-03-31 | 629-910 | 0–9 XXXwhole prefix which blocks → | ONVOY, LLC - TN | 525E | NASHVILLE | TN |
| 2021-03-19 | 629-252 | 0–9 XXXall 10 · 6 holders which blocks → | HADLO TECHNOLOGIES, LLC | 436J | FRANKLIN | TN |
| 2021-03-18 | 629-251 | 0–9 XXXall 10 · 5 holders which blocks → | STRATUS NETWORKS | 495J | MURFREESBO | TN |
| 2021-03-02 | 629-625 | 0XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 5 holders which blocks → | TON80 COMMUNICATIONS, LLC | 516J | ADMSCDARHL | TN |
| 2021-02-10 | 629-250 | 0XXX1XXX2XXX3XXX4XXX5XXX6XXX8XXX9XXX · 3 holders which blocks → | ONVOY SPECTRUM, LLC | 624H | NASHVILLE | TN |
| 2021-02-08 | 629-736 | 0–9 XXXall 10 · 5 holders which blocks → | TON80 COMMUNICATIONS, LLC | 516J | NASHVILLE | TN |
| 2021-01-25 | 629-899 | 0–9 XXXall 10 · 5 holders which blocks → | ONVOY, LLC - TN | 525E | FRANKLIN | TN |
| 2021-01-20 | 629-249 | 0XXX1XXX2XXX3XXX5XXX6XXX7XXX8XXX9XXX · 3 holders which blocks → | ONVOY, LLC - TN | 525E | SPENCERMIL | TN |
| 2020-12-31 | 629-247 | 0–9 XXXall 10 · 5 holders which blocks → | METROPCS, INC. | 5562 | MURFREESBO | TN |
| 2020-09-29 | 629-246 | 0–9 XXXall 10 · 2 holders which blocks → | IP HORIZON LLC | 515J | NASHVILLE | TN |
| 2020-08-25 | 629-244 | 0–9 XXXwhole prefix which blocks → | POWERTEL NASHVILLE LICENSES, INC. | 7476 | FRANKLIN | TN |
| 2020-08-25 | 629-245 | 0–9 XXXall 10 · 3 holders which blocks → | POWERTEL NASHVILLE LICENSES, INC. | 7476 | FRANKLIN | TN |
| 2020-08-19 | 629-243 | 0–9 XXXall 10 · 3 holders which blocks → | NUSO, LLC | 478J | NASHVILLE | TN |
| 2020-08-13 | 629-895 | 0–9 XXXall 10 · 2 holders which blocks → | TWILIO INTERNATIONAL, INC. | 506J | NASHVILLE | TN |
| 2020-07-28 | 629-242 | 0–9 XXXwhole prefix which blocks → | TELEPORT COMMUNICATIONS AMERICA, LLC - TN | 114F | NASHVILLE | TN |
| 2020-07-22 | 629-241 | 0–9 XXXall 10 · 5 holders which blocks → | CSC WIRELESS, LLC | 425J | NASHVILLE | TN |
| 2020-07-21 | 629-248 | 0–9 XXXall 10 · 4 holders which blocks → | TELEPORT COMMUNICATIONS AMERICA, LLC - TN | 114F | NASHVILLE | TN |
| 2020-07-15 | 629-348 | 0XXX1XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 5 holders which blocks → | FRACTEL, LLC | 965H | FAIRVIEW | TN |
| 2020-07-15 | 629-758 | 0–9 XXXall 10 · 5 holders which blocks → | FRACTEL, LLC | 965H | DICKSON | TN |
| 2020-06-17 | 629-240 | 0–9 XXXall 10 · 5 holders which blocks → | HD CARRIER LLC | 321J | NASHVILLE | TN |
| 2020-06-09 | 629-300 | 0XXX1XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 3 holders which blocks → | FRACTEL, LLC | 965H | PLEASANTVW | TN |
| 2020-05-21 | 629-877 | 0XXX1XXX4XXX5XXX · 4 holders which blocks → | TERRA NOVA TELECOM INC. | 145J | TRIUNE | TN |
| 2020-03-11 | 629-238 | 0–9 XXXall 10 · 6 holders which blocks → | POWERTEL NASHVILLE LICENSES, INC. | 7476 | MURFREESBO | TN |
| 2020-01-21 | 629-237 | 0–9 XXXall 10 · 5 holders which blocks → | TELEPORT COMMUNICATIONS AMERICA, LLC - TN | 114F | NASHVILLE | TN |
| 2019-10-01 | 629-600 | 0–9 XXXall 10 · 3 holders which blocks → | ONVOY, LLC - TN | 525E | LEBANON | TN |
| 2019-08-26 | 629-236 | 0–9 XXXall 10 · 3 holders which blocks → | EXIANT COMMUNICATIONS LLC | 114J | NASHVILLE | TN |
| 2019-07-15 | 629-235 | 0–9 XXXall 10 · 5 holders which blocks → | TELEPORT COMMUNICATIONS AMERICA, LLC - TN | 114F | FRANKLIN | TN |
| 2019-07-08 | 629-232 | 0–9 XXXwhole prefix which blocks → | TELEPORT COMMUNICATIONS AMERICA, LLC - TN | 114F | NASHVILLE | TN |
| 2019-03-15 | 629-234 | 0–9 XXXall 10 · 8 holders which blocks → | FRACTEL, LLC | 965H | GOODLETSVL | TN |
| 2019-03-15 | 629-465 | 0XXX1XXX3XXX4XXX5XXX6XXX8XXX9XXX · 4 holders which blocks → | FRACTEL, LLC | 965H | SOFREDONIA | TN |
| 2019-03-15 | 629-500 | 0XXX1XXX2XXX3XXX5XXX6XXX8XXX9XXX · 4 holders which blocks → | FRACTEL, LLC | 965H | GREENBRIER | TN |
| 2019-03-15 | 629-529 | 0XXX1XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 4 holders which blocks → | FRACTEL, LLC | 965H | NOLENSVL | TN |
| 2019-03-14 | 629-400 | 0XXX1XXX2XXX3XXX4XXX6XXX7XXX8XXX9XXX · 5 holders which blocks → | FRACTEL, LLC | 965H | EASTSANGO | TN |
| 2019-01-30 | 629-217 | 0–9 XXXall 10 · 3 holders which blocks → | TELEPORT COMMUNICATIONS AMERICA, LLC - TN | 114F | SMYRNA | TN |
| 2019-01-15 | 629-231 | 0XXX1XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX · 3 holders which blocks → | ONVOY, LLC - TN | 525E | OLDHICKORY | TN |
| 2018-11-08 | 629-230 | 0–9 XXXall 10 · 5 holders which blocks → | VONAGE AMERICA LLC | 197D | FRANKLIN | TN |
| 2018-09-06 | 629-227 | 0–9 XXXall 10 · 2 holders which blocks → | AIRESPRING, INC. | 996H | NASHVILLE | TN |
| 2018-08-29 | 629-225 | 0XXX1XXX2XXX4XXX5XXX6XXX7XXX8XXX9XXX · 5 holders which blocks → | ONVOY, LLC - TN | 525E | KINGSTNSPG | TN |
| 2018-08-29 | 629-226 | 0XXX1XXX2XXX4XXX5XXX6XXX7XXX8XXX9XXX · 6 holders which blocks → | ONVOY, LLC - TN | 525E | WATERTOWN | TN |
| 2018-06-19 | 629-223 | 0–9 XXXall 10 · 3 holders which blocks → | PAETEC ITEL, LLC | 829J | FRANKLIN | TN |
| 2018-06-05 | 629-233 | 0XXX3XXX · 2 holders which blocks → | CHARTER IP ENABLED SERVICES, LLC | 792K | FOSTERVL | TN |
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.