NumberResearchRecent thousands-block assignments
11 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 904
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 |
|---|---|---|---|---|---|---|---|
| 2008-08-19 | 904-592-6XXX | 6000–6999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | ORANGEPARK | FL |
| 2008-08-19 | 904-592-8XXX | 8000–8999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | ORANGEPARK | FL |
| 2008-08-18 | 904-460-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | ST JOHNS | FL |
| 2008-08-15 | 904-520-4XXX | 4000–4999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | JACKSONVL | FL |
| 2008-08-15 | 904-520-5XXX | 5000–5999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | JACKSONVL | FL |
| 2008-08-08 | 904-686-3XXX | 3000–3999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - FL | 8300 | PNTVDRABCH | FL |
| 2008-07-28 | 904-372-7XXX | 7000–7999 | Assigned | AT&T ENTERPRISES, LLC | 516C | JACKSOLBCH | FL |
| 2008-07-28 | 904-413-7XXX | 7000–7999 | Assigned | AT&T ENTERPRISES, LLC | 516C | MIDDLEBURG | FL |
| 2008-07-28 | 904-436-5XXX | 5000–5999 | Assigned | AT&T ENTERPRISES, LLC | 516C | ST JOHNS | FL |
| 2008-07-28 | 904-473-5XXX | 5000–5999 | Assigned | AT&T ENTERPRISES, LLC | 516C | PNTVDRABCH | FL |
| 2008-07-28 | 904-520-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | JACKSONVL | FL |
| 2008-07-28 | 904-520-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | JACKSONVL | FL |
| 2008-07-28 | 904-592-7XXX | 7000–7999 | Assigned | AT&T ENTERPRISES, LLC | 516C | ORANGEPARK | FL |
| 2008-07-28 | 904-624-7XXX | 7000–7999 | Assigned | AT&T ENTERPRISES, LLC | 516C | FERNADNBCH | FL |
| 2008-07-16 | 904-385-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | ORANGEPARK | FL |
| 2008-07-10 | 904-672-7XXX | 7000–7999 | Assigned | AT&T ENTERPRISES, LLC | 516C | JACKSONVL | FL |
| 2008-07-08 | 904-245-1XXX | 1000–1999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | JACKSONVL | FL |
| 2008-07-03 | 904-415-7XXX | 7000–7999 | Assigned | POWERTEL JACKSONVILLE LICENSES, INC. | 7472 | FERNADNBCH | FL |
| 2008-06-20 | 904-644-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | ORANGEPARK | FL |
| 2008-06-16 | 904-494-7XXX | 7000–7999 | Assigned | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | ST JOHNS | FL |
| 2008-06-11 | 904-217-3XXX | 3000–3999 | Assigned | COMCAST IP PHONE, LLC | 318J | ST JOHNS | FL |
| 2008-06-11 | 904-217-4XXX | 4000–4999 | Assigned | COMCAST IP PHONE, LLC | 318J | ST JOHNS | FL |
| 2008-06-05 | 904-624-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | FERNADNBCH | FL |
| 2008-06-05 | 904-624-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | FERNADNBCH | FL |
| 2008-05-22 | 904-495-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | ST JOHNS | FL |
| 2008-05-08 | 904-594-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | JACKSONVL | FL |
| 2008-05-07 | 904-406-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | MIDDLEBURG | FL |
| 2008-05-06 | 904-373-9XXX | 9000–9999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | PNTVDRABCH | FL |
| 2008-05-06 | 904-460-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | ST JOHNS | FL |
| 2008-05-02 | 904-329-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | JACKSONVL | FL |
| 2008-05-02 | 904-410-4XXX | 4000–4999 | Assigned | ONVOY, LLC - FL | 937C | JACKSONVL | FL |
| 2008-05-02 | 904-473-7XXX | 7000–7999 | Assigned | ONVOY, LLC - FL | 937C | PNTVDRABCH | FL |
| 2008-05-02 | 904-517-1XXX | 1000–1999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | JACKSONVL | FL |
| 2008-05-02 | 904-517-8XXX | 8000–8999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | JACKSONVL | FL |
| 2008-05-02 | 904-584-2XXX | 2000–2999 | Assigned | ONVOY, LLC - FL | 937C | ST JOHNS | FL |
| 2008-05-02 | 904-584-4XXX | 4000–4999 | Assigned | ONVOY, LLC - FL | 937C | ST JOHNS | FL |
| 2008-05-02 | 904-827-7XXX | 7000–7999 | Assigned | ONVOY, LLC - FL | 937C | ST JOHNS | FL |
| 2008-04-24 | 904-302-9XXX | 9000–9999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | JACKSONVL | FL |
| 2008-04-21 | 904-309-9XXX | 9000–9999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | JACKSONVL | FL |
| 2008-04-03 | 904-365-0XXX | 0000–0999 | Assigned | METROPCS, INC. | 5562 | JACKSONVL | FL |
| 2008-04-03 | 904-365-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | JACKSONVL | FL |
| 2008-04-03 | 904-365-3XXX | 3000–3999 | Assigned | METROPCS, INC. | 5562 | JACKSONVL | FL |
| 2008-04-03 | 904-383-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | JACKSONVL | FL |
| 2008-04-03 | 904-383-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | JACKSONVL | FL |
| 2008-04-01 | 904-352-1XXX | 1000–1999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | JACKSONVL | FL |
| 2008-03-25 | 904-436-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | ST JOHNS | FL |
| 2008-03-25 | 904-520-0XXX | 0000–0999 | Assigned | METROPCS, INC. | 5562 | JACKSONVL | FL |
| 2008-03-25 | 904-520-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | JACKSONVL | FL |
| 2008-03-25 | 904-520-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | JACKSONVL | FL |
| 2008-03-25 | 904-520-3XXX | 3000–3999 | Assigned | METROPCS, INC. | 5562 | JACKSONVL | 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.