Recent prefix assignments
2 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/20/2026
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 |
|---|---|---|---|---|---|---|
| 2022-01-14 | 986-221 | 0XXX1XXX7XXX8XXX9XXX · 2 holders which blocks → | BANDWIDTH.COM CLEC, LLC - ID | 192F | WEISER | ID |
| 2022-01-13 | 986-242 | 0XXX1XXX2XXX4XXX6XXX · 4 holders which blocks → | TON80 COMMUNICATIONS, LLC | 516J | ABERDEEN | ID |
| 2022-01-13 | 986-326 | 4XXX which blocks → | TON80 COMMUNICATIONS, LLC | 516J | KILGORE | ID |
| 2022-01-13 | 986-342 | 6XXX which blocks → | TON80 COMMUNICATIONS, LLC | 516J | HOLLISTER | ID |
| 2022-01-13 | 986-426 | 4XXX which blocks → | TON80 COMMUNICATIONS, LLC | 516J | ISLANDPARK | ID |
| 2022-01-13 | 986-546 | 4XXX which blocks → | TON80 COMMUNICATIONS, LLC | 516J | HOLBROOK | ID |
| 2022-01-13 | 986-636 | 1XXX3XXX4XXX · 3 holders which blocks → | TON80 COMMUNICATIONS, LLC | 516J | KOOSKIA | ID |
| 2022-01-13 | 986-642 | 0XXX1XXX2XXX6XXX8XXX · 5 holders which blocks → | TON80 COMMUNICATIONS, LLC | 516J | CAREY | ID |
| 2022-01-13 | 986-746 | 4XXX which blocks → | TON80 COMMUNICATIONS, LLC | 516J | INDIAN VLY | ID |
| 2022-01-13 | 986-926 | 4XXX which blocks → | TON80 COMMUNICATIONS, LLC | 516J | ASHTON | ID |
| 2022-01-13 | 986-982 | 6XXX which blocks → | TON80 COMMUNICATIONS, LLC | 516J | CLAYTON | ID |
| 2022-01-10 | 986-218 | 0XXX1XXX2XXX3XXX7XXX8XXX9XXX · 3 holders which blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ID | 6565 | HORSEHBEND | ID |
| 2022-01-05 | 986-942 | 0XXX1XXX2XXX3XXX4XXX5XXX6XXX8XXX9XXX · 5 holders which blocks → | TON80 COMMUNICATIONS, LLC | 516J | PAYETTE | ID |
| 2021-12-21 | 986-219 | 0–9 XXXall 10 · 4 holders which blocks → | HD CARRIER LLC | 321J | IDAHOFALLS | ID |
| 2021-12-17 | 986-217 | 0–9 XXXall 10 · 3 holders which blocks → | BOOST SUBSCRIBERCO L.L.C. | 490J | BOISE | ID |
| 2021-11-24 | 986-216 | 0–9 XXXall 10 · 4 holders which blocks → | BANDWIDTH.COM CLEC, LLC - ID | 192F | NAMPA | ID |
| 2021-10-27 | 986-866 | 0XXX1XXX6XXX8XXX9XXX · 5 holders which blocks → | FRACTEL, LLC | 965H | OROFINO | ID |
| 2021-10-25 | 986-213 | 0–9 XXXall 10 · 5 holders which blocks → | IP HORIZON LLC | 515J | BOISE | ID |
| 2021-10-25 | 986-215 | 1XXX5XXX · 2 holders which blocks → | IP HORIZON LLC | 515J | COERDALENE | ID |
| 2021-10-22 | 986-212 | 0–9 XXXall 10 · 5 holders which blocks → | AT&T - LOCAL | 7421 | EMMETT | ID |
| 2021-10-08 | 986-210 | 0–9 XXXall 10 · 3 holders which blocks → | TELNYX LLC | 073H | BOISE | ID |
| 2021-10-01 | 986-220 | 0XXX2XXX6XXX7XXX8XXX9XXX · 3 holders which blocks → | FILER MUTUAL TEL CO | 2220 | FILER | ID |
| 2021-09-24 | 986-250 | 7XXX which blocks → | CAMBRIDGE TELEPHONE COMPANY | 2215 | CAMBRIDGE | ID |
| 2021-09-09 | 986-207 | 0XXX1XXX2XXX3XXX4XXX5XXX6XXX8XXX9XXX · 5 holders which blocks → | BANDWIDTH.COM CLEC, LLC - ID | 192F | MELBA | ID |
| 2021-08-26 | 986-206 | 0–9 XXXall 10 · 3 holders which blocks → | BANDWIDTH.COM CLEC, LLC - ID | 192F | NAMPA | ID |
| 2021-08-10 | 986-236 | 0–9 XXXall 10 · 4 holders which blocks → | TELEPORT COMMUNICATIONS AMERICA, LLC - ID | 808G | BOISE | ID |
| 2021-07-13 | 986-204 | 0–9 XXXall 10 · 6 holders which blocks → | BANDWIDTH.COM CLEC, LLC - ID | 192F | CALDWELL | ID |
| 2021-06-15 | 986-205 | 0–9 XXXall 10 · 5 holders which blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ID | 6565 | SANDPOINT | ID |
| 2021-06-07 | 986-289 | 1XXX4XXX5XXX · 3 holders which blocks → | TWC IP ENABLED SERVICES, LLC | 793K | KENDRICK | ID |
| 2021-05-19 | 986-209 | 0XXX1XXX3XXX6XXX8XXX9XXX · 2 holders which blocks → | T-MOBILE USA, INC. | 6529 | KETCHUM | ID |
| 2021-04-26 | 986-671 | 0XXX1XXX2XXX6XXX7XXX8XXX · 4 holders which blocks → | ONVOY, LLC - ID | 689F | CLARK FORK | ID |
| 2021-04-24 | 986-810 | 0XXX1XXX8XXX9XXX which blocks → | ONVOY, LLC - ID | 689F | COERDALENE | ID |
| 2021-04-24 | 986-910 | 0–9 XXXall 10 · 3 holders which blocks → | ONVOY, LLC - ID | 689F | BOISE | ID |
| 2021-04-02 | 986-203 | 0–9 XXXall 10 · 2 holders which blocks → | ONVOY, LLC - ID | 689F | BLUEBELL | ID |
| 2021-02-08 | 986-837 | 0–9 XXXall 10 · 3 holders which blocks → | TON80 COMMUNICATIONS, LLC | 516J | BOISE | ID |
| 2021-02-03 | 986-668 | 0–9 XXXall 10 · 4 holders which blocks → | ONVOY, LLC - ID | 689F | HAYDENLAKE | ID |
| 2021-01-20 | 986-348 | 0XXX1XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX · 5 holders which blocks → | FRACTEL, LLC | 965H | BONERSFRRY | ID |
| 2021-01-20 | 986-758 | 1XXX6XXX7XXX8XXX · 3 holders which blocks → | FRACTEL, LLC | 965H | BOVILL | ID |
| 2020-10-22 | 986-895 | 0–9 XXXall 10 · 3 holders which blocks → | TWILIO INTERNATIONAL, INC. | 506J | BOISE | ID |
| 2020-10-05 | 986-566 | 1XXX2XXX4XXX5XXX6XXX7XXX · 5 holders which blocks → | FRACTEL, LLC | 965H | CRAIGMONT | ID |
| 2020-10-05 | 986-677 | 6XXX7XXX · 2 holders which blocks → | FRACTEL, LLC | 965H | FREEDOM | ID |
| 2020-10-02 | 986-247 | 4XXX7XXX · 2 holders which blocks → | FRACTEL, LLC | 965H | ATLANTA | ID |
| 2020-10-02 | 986-388 | 2XXX3XXX8XXX · 3 holders which blocks → | FRACTEL, LLC | 965H | HAMER | ID |
| 2020-10-02 | 986-422 | 2XXX4XXX6XXX · 3 holders which blocks → | FRACTEL, LLC | 965H | COUNCIL | ID |
| 2020-10-02 | 986-455 | 2XXX5XXX · 2 holders which blocks → | FRACTEL, LLC | 965H | CHALLIS | ID |
| 2020-10-02 | 986-465 | 8XXX which blocks → | FRACTEL, LLC | 965H | ALPINE | ID |
| 2020-10-02 | 986-588 | 5XXX8XXX · 2 holders which blocks → | FRACTEL, LLC | 965H | ALBION | ID |
| 2020-10-02 | 986-732 | 3XXX5XXX · 2 holders which blocks → | FRACTEL, LLC | 965H | ARCO | ID |
| 2020-10-02 | 986-755 | 5XXX7XXX · 2 holders which blocks → | FRACTEL, LLC | 965H | ELK BEND | ID |
| 2020-10-02 | 986-842 | 5XXX6XXX · 2 holders which blocks → | FRACTEL, LLC | 965H | ARBON | ID |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.