NumberResearchRecent thousands-block assignments
21 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/20/2026
Most carrier growth happens here, not at the prefix level: under number pooling, carriers receive individual 1,000-number blocks (e.g. 626-470-0XXX) within already-assigned prefixes. Assignments are initial assignments — the current serving carrier of individual numbers may differ due to portability.
Most active assignees, last 30 days — NPA 254
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
Mar 2026
Feb 2026
Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2021-06-08 | 254-788-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LEROY | TX |
| 2021-06-08 | 254-852-7XXX | 7000–7999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | CISCO | TX |
| 2021-06-08 | 254-877-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | GHOLSON | TX |
| 2021-06-08 | 254-922-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | KILLEEN | TX |
| 2021-06-08 | 254-966-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BURLINGTON | TX |
| 2021-06-08 | 254-970-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TX | 903C | FLORENCE | TX |
| 2021-06-07 | 254-328-4XXX | 4000–4999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | RISINGSTAR | TX |
| 2021-06-07 | 254-546-7XXX | 7000–7999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | CHILTON | TX |
| 2021-06-04 | 254-354-8XXX | 8000–8999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | PRAIRIE HL | TX |
| 2021-06-04 | 254-356-8XXX | 8000–8999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | BLUM | TX |
| 2021-06-04 | 254-425-7XXX | 7000–7999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | POTTSVILLE | TX |
| 2021-06-04 | 254-428-6XXX | 6000–6999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | EASTLAND | TX |
| 2021-06-04 | 254-788-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | LEROY | TX |
| 2021-06-04 | 254-974-6XXX | 6000–6999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | IREDELL | TX |
| 2021-06-03 | 254-306-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TX | 903C | THORNTON | TX |
| 2021-06-03 | 254-308-7XXX | 7000–7999 | Assigned | ONVOY, LLC - TX | 903C | SALADO | TX |
| 2021-06-03 | 254-308-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TX | 903C | SALADO | TX |
| 2021-06-03 | 254-318-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TX | 903C | BUCKHOLTS | TX |
| 2021-06-03 | 254-406-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TX | 903C | FORT HOOD | TX |
| 2021-06-03 | 254-406-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TX | 903C | FORT HOOD | TX |
| 2021-06-03 | 254-407-7XXX | 7000–7999 | Assigned | ONVOY, LLC - TX | 903C | ROGERS | TX |
| 2021-06-03 | 254-453-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TX | 903C | IRENE | TX |
| 2021-06-03 | 254-453-7XXX | 7000–7999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | IRENE | TX |
| 2021-06-03 | 254-509-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TX | 903C | BREMOND | TX |
| 2021-06-03 | 254-667-7XXX | 7000–7999 | Assigned | ONVOY, LLC - TX | 903C | CRANFILSGP | TX |
| 2021-06-03 | 254-902-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TX | 903C | WEST | TX |
| 2021-06-02 | 254-335-6XXX | 6000–6999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | DUBLIN | TX |
| 2021-05-28 | 254-549-2XXX | 2000–2999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | BRECKENRDG | TX |
| 2021-05-28 | 254-892-7XXX | 7000–7999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | NOLANVILLE | TX |
| 2021-05-27 | 254-233-6XXX | 6000–6999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | STRAWN | TX |
| 2021-05-27 | 254-357-7XXX | 7000–7999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | ROGERS | TX |
| 2021-05-27 | 254-524-9XXX | 9000–9999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | FLAT | TX |
| 2021-05-27 | 254-527-2XXX | 2000–2999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | BARTLETT | TX |
| 2021-05-27 | 254-653-8XXX | 8000–8999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | OLDEN | TX |
| 2021-05-27 | 254-788-4XXX | 4000–4999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | LEROY | TX |
| 2021-05-26 | 254-452-9XXX | 9000–9999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | AXTELL | TX |
| 2021-05-26 | 254-536-6XXX | 6000–6999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | MALONE | TX |
| 2021-05-25 | 254-438-6XXX | 6000–6999 | Assigned | CSC VOICE, LLC | 612K | FLORENCE | TX |
| 2021-05-25 | 254-438-7XXX | 7000–7999 | Assigned | CSC VOICE, LLC | 612K | FLORENCE | TX |
| 2021-05-25 | 254-465-3XXX | 3000–3999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | LORENA | TX |
| 2021-05-25 | 254-720-8XXX | 8000–8999 | Assigned | PEERLESS NETWORK OF TEXAS, LLC - TX | 177F | GORDON | TX |
| 2021-05-21 | 254-269-8XXX | 8000–8999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | GLEN ROSE | TX |
| 2021-05-21 | 254-427-4XXX | 4000–4999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | LAGUNA PK | TX |
| 2021-05-21 | 254-564-6XXX | 6000–6999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | WALNUT SPG | TX |
| 2021-05-21 | 254-784-2XXX | 2000–2999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | HAMILTON | TX |
| 2021-05-18 | 254-834-6XXX | 6000–6999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | TOLAR | TX |
| 2021-05-17 | 254-337-2XXX | 2000–2999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | HILLSBORO | TX |
| 2021-05-17 | 254-362-4XXX | 4000–4999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | WACO | TX |
| 2021-05-17 | 254-637-4XXX | 4000–4999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | MOUNT CALM | TX |
| 2021-05-17 | 254-966-3XXX | 3000–3999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | BURLINGTON | TX |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.