NumberResearchRecent thousands-block assignments
1 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 305
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
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Dec 2025
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2013-01-28 | 305-504-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | KEYS | FL |
| 2013-01-28 | 305-504-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | KEYS | FL |
| 2013-01-10 | 305-440-4XXX | 4000–4999 | Assigned | ONVOY, LLC - FL | 937C | KEYS | FL |
| 2013-01-08 | 305-602-0XXX | 0000–0999 | Assigned | PEERLESS NETWORK OF FLORIDA, LLC - FL | 902E | KEYS | FL |
| 2013-01-08 | 305-602-1XXX | 1000–1999 | Assigned | PEERLESS NETWORK OF FLORIDA, LLC - FL | 902E | KEYS | FL |
| 2013-01-08 | 305-602-2XXX | 2000–2999 | Assigned | PEERLESS NETWORK OF FLORIDA, LLC - FL | 902E | KEYS | FL |
| 2013-01-08 | 305-602-3XXX | 3000–3999 | Assigned | PEERLESS NETWORK OF FLORIDA, LLC - FL | 902E | KEYS | FL |
| 2013-01-08 | 305-602-4XXX | 4000–4999 | Assigned | PEERLESS NETWORK OF FLORIDA, LLC - FL | 902E | KEYS | FL |
| 2013-01-08 | 305-602-5XXX | 5000–5999 | Assigned | PEERLESS NETWORK OF FLORIDA, LLC - FL | 902E | KEYS | FL |
| 2013-01-08 | 305-602-6XXX | 6000–6999 | Assigned | PEERLESS NETWORK OF FLORIDA, LLC - FL | 902E | KEYS | FL |
| 2013-01-08 | 305-602-7XXX | 7000–7999 | Assigned | PEERLESS NETWORK OF FLORIDA, LLC - FL | 902E | KEYS | FL |
| 2013-01-08 | 305-602-8XXX | 8000–8999 | Assigned | PEERLESS NETWORK OF FLORIDA, LLC - FL | 902E | KEYS | FL |
| 2013-01-08 | 305-602-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF FLORIDA, LLC - FL | 902E | KEYS | FL |
| 2012-12-21 | 305-504-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | KEYS | FL |
| 2012-12-21 | 305-504-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | KEYS | FL |
| 2012-12-20 | 305-440-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | KEYS | FL |
| 2012-12-20 | 305-440-3XXX | 3000–3999 | Assigned | COMCAST IP PHONE, LLC | 318J | KEYS | FL |
| 2012-11-26 | 305-504-0XXX | 0000–0999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | KEYS | FL |
| 2012-11-26 | 305-504-1XXX | 1000–1999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | KEYS | FL |
| 2012-11-26 | 305-504-9XXX | 9000–9999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | KEYS | FL |
| 2012-11-19 | 305-842-4XXX | 4000–4999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | KEYS | FL |
| 2012-11-19 | 305-842-6XXX | 6000–6999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | KEYS | FL |
| 2012-11-19 | 305-842-7XXX | 7000–7999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | KEYS | FL |
| 2012-11-19 | 305-842-8XXX | 8000–8999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | KEYS | FL |
| 2012-11-13 | 305-842-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | KEYS | FL |
| 2012-11-12 | 305-684-2XXX | 2000–2999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | KEYS | FL |
| 2012-11-12 | 305-842-0XXX | 0000–0999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | KEYS | FL |
| 2012-11-12 | 305-842-9XXX | 9000–9999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | KEYS | FL |
| 2012-11-09 | 305-842-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | KEYS | FL |
| 2012-11-09 | 305-842-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | KEYS | FL |
| 2012-10-01 | 305-203-4XXX | 4000–4999 | Assigned | ONVOY, LLC - FL | 937C | KEYS | FL |
| 2012-10-01 | 305-203-5XXX | 5000–5999 | Assigned | ONVOY, LLC - FL | 937C | KEYS | FL |
| 2012-10-01 | 305-203-6XXX | 6000–6999 | Assigned | ONVOY, LLC - FL | 937C | KEYS | FL |
| 2012-10-01 | 305-203-7XXX | 7000–7999 | Assigned | ONVOY, LLC - FL | 937C | KEYS | FL |
| 2012-10-01 | 305-203-8XXX | 8000–8999 | Assigned | ONVOY, LLC - FL | 937C | KEYS | FL |
| 2012-09-13 | 305-203-9XXX | 9000–9999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | KEYS | FL |
| 2012-08-14 | 305-203-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | KEYS | FL |
| 2012-08-14 | 305-203-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | KEYS | FL |
| 2012-08-14 | 305-203-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | KEYS | FL |
| 2012-08-14 | 305-203-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | KEYS | FL |
| 2012-08-08 | 305-340-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | KEYS | FL |
| 2012-08-08 | 305-340-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | KEYS | FL |
| 2012-08-08 | 305-417-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | KEYS | FL |
| 2012-08-08 | 305-709-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | KEYS | FL |
| 2012-08-08 | 305-709-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | KEYS | FL |
| 2012-08-08 | 305-709-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | KEYS | FL |
| 2012-08-08 | 305-709-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | KEYS | FL |
| 2012-08-08 | 305-709-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | KEYS | FL |
| 2012-08-08 | 305-709-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | KEYS | FL |
| 2012-08-08 | 305-709-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | KEYS | FL |
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.