NumberResearchRecent thousands-block assignments
4,069 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 10/12/2026
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
New assignments by month
Oct 2026
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Nov 2025
Quick find in this area code:
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2024-06-18 | 475-254-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CT | 639C | NEW HAVEN | CT |
| 2024-06-18 | 475-324-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CT | 639C | TRUMBULL | CT |
| 2024-06-18 | 475-324-9XXX | 9000–9999 | Assigned | ONVOY, LLC - CT | 639C | TRUMBULL | CT |
| 2024-06-18 | 475-372-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CT | 639C | NEW HAVEN | CT |
| 2024-06-18 | 475-372-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CT | 639C | NEW HAVEN | CT |
| 2024-06-18 | 478-380-1XXX | 1000–1999 | Assigned | ONVOY, LLC - GA | 067D | MONTEZUMA | GA |
| 2024-06-18 | 479-800-1XXX | 1000–1999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - AR | 5179 | FAYETTEVL | AR |
| 2024-06-18 | 501-462-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SEARCY | AR |
| 2024-06-18 | 502-826-8XXX | 8000–8999 | Assigned | ONVOY, LLC - KY | 896E | LOUISVILLE | KY |
| 2024-06-18 | 502-826-9XXX | 9000–9999 | Assigned | ONVOY, LLC - KY | 896E | LOUISVILLE | KY |
| 2024-06-18 | 505-630-0XXX | 0000–0999 | Assigned | ONVOY, LLC - NM | 206F | ALBUQURQUE | NM |
| 2024-06-18 | 505-630-1XXX | 1000–1999 | Assigned | ONVOY, LLC - NM | 206F | ALBUQURQUE | NM |
| 2024-06-18 | 505-630-2XXX | 2000–2999 | Assigned | ONVOY, LLC - NM | 206F | ALBUQURQUE | NM |
| 2024-06-18 | 505-630-3XXX | 3000–3999 | Assigned | ONVOY, LLC - NM | 206F | ALBUQURQUE | NM |
| 2024-06-18 | 505-630-4XXX | 4000–4999 | Assigned | ONVOY, LLC - NM | 206F | ALBUQURQUE | NM |
| 2024-06-18 | 510-380-9XXX | 9000–9999 | Assigned | ONVOY, LLC - CA | 649C | OKLD MN-PD | CA |
| 2024-06-18 | 515-912-6XXX | 6000–6999 | Assigned | ONVOY, LLC - IA | 221F | INDIANOLA | IA |
| 2024-06-18 | 530-765-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | RED BLUFF | CA |
| 2024-06-18 | 530-765-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | RED BLUFF | CA |
| 2024-06-18 | 531-369-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SYRACUSE | NE |
| 2024-06-18 | 551-387-2XXX | 2000–2999 | Assigned | ONVOY, LLC - NJ | 637C | JERSEYCITY | NJ |
| 2024-06-18 | 551-387-3XXX | 3000–3999 | Assigned | ONVOY, LLC - NJ | 637C | JERSEYCITY | NJ |
| 2024-06-18 | 557-207-8XXX | 8000–8999 | Assigned | ONVOY, LLC - MO | 093F | OAKVILLE | MO |
| 2024-06-18 | 557-221-1XXX | 1000–1999 | Assigned | ONVOY, LLC - MO | 093F | MEHLVILLE | MO |
| 2024-06-18 | 557-221-8XXX | 8000–8999 | Assigned | ONVOY, LLC - MO | 093F | MEHLVILLE | MO |
| 2024-06-18 | 557-221-9XXX | 9000–9999 | Assigned | ONVOY, LLC - MO | 093F | MEHLVILLE | MO |
| 2024-06-18 | 570-442-0XXX | 0000–0999 | Assigned | D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE | 6846 | THOMPSON | PA |
| 2024-06-18 | 570-442-8XXX | 8000–8999 | Assigned | D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE | 6846 | THOMPSON | PA |
| 2024-06-18 | 571-568-2XXX | 2000–2999 | Assigned | ONVOY, LLC - VA | 138E | MANASSAS | VA |
| 2024-06-18 | 601-716-1XXX | 1000–1999 | Assigned | ONVOY, LLC - MS | 719E | WIGGINS | MS |
| 2024-06-18 | 601-769-9XXX | 9000–9999 | Assigned | ONVOY, LLC - MS | 719E | JACKSON | MS |
| 2024-06-18 | 606-303-6XXX | 6000–6999 | Assigned | ONVOY, LLC - KY | 896E | LIBERTY | KY |
| 2024-06-18 | 606-373-8XXX | 8000–8999 | Assigned | ONVOY, LLC - KY | 896E | HAZARD | KY |
| 2024-06-18 | 618-969-6XXX | 6000–6999 | Assigned | ONVOY, LLC | 224C | MARION | IL |
| 2024-06-18 | 619-935-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | SNDG SNDG | CA |
| 2024-06-18 | 619-935-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | SNDG SNDG | CA |
| 2024-06-18 | 620-887-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MEDICNLODG | KS |
| 2024-06-18 | 629-317-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TN | 525E | NASHVILLE | TN |
| 2024-06-18 | 629-317-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TN | 525E | NASHVILLE | TN |
| 2024-06-18 | 629-317-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TN | 525E | NASHVILLE | TN |
| 2024-06-18 | 629-629-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TN | 525E | NASHVILLE | TN |
| 2024-06-18 | 645-218-5XXX | 5000–5999 | Assigned | NUSO, LLC | 732J | NORTH DADE | FL |
| 2024-06-18 | 645-218-7XXX | 7000–7999 | Assigned | NUSO, LLC | 732J | NORTH DADE | FL |
| 2024-06-18 | 645-218-9XXX | 9000–9999 | Assigned | ONVOY, LLC - FL | 937C | NORTH DADE | FL |
| 2024-06-18 | 645-220-1XXX | 1000–1999 | Assigned | ONVOY, LLC - FL | 937C | MIAMI | FL |
| 2024-06-18 | 645-220-2XXX | 2000–2999 | Assigned | ONVOY, LLC - FL | 937C | MIAMI | FL |
| 2024-06-18 | 645-600-8XXX | 8000–8999 | Assigned | ONVOY, LLC - FL | 937C | HOMESTEAD | FL |
| 2024-06-18 | 646-687-1XXX | 1000–1999 | Assigned | ONVOY, LLC- NY | 384C | NWYRCYZN01 | NY |
| 2024-06-18 | 646-687-2XXX | 2000–2999 | Assigned | ONVOY, LLC- NY | 384C | NWYRCYZN01 | NY |
| 2024-06-18 | 646-687-3XXX | 3000–3999 | Assigned | ONVOY, LLC- NY | 384C | NWYRCYZN01 | NY |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 10/12/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.