NumberResearchRecent thousands-block assignments
17 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 863
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 |
|---|---|---|---|---|---|---|---|
| 2015-12-10 | 863-693-9XXX | 9000–9999 | Assigned | HD CARRIER LLC | 321J | MULBERRY | FL |
| 2015-12-10 | 863-695-5XXX | 5000–5999 | Assigned | HD CARRIER LLC | 321J | HAINESCITY | FL |
| 2015-12-10 | 863-695-6XXX | 6000–6999 | Assigned | HD CARRIER LLC | 321J | HAINESCITY | FL |
| 2015-12-10 | 863-821-1XXX | 1000–1999 | Assigned | HD CARRIER LLC | 321J | POLK CITY | FL |
| 2015-12-10 | 863-821-2XXX | 2000–2999 | Assigned | HD CARRIER LLC | 321J | POLK CITY | FL |
| 2015-12-10 | 863-821-3XXX | 3000–3999 | Assigned | HD CARRIER LLC | 321J | POLK CITY | FL |
| 2015-12-10 | 863-821-4XXX | 4000–4999 | Assigned | HD CARRIER LLC | 321J | POLK CITY | FL |
| 2015-12-10 | 863-821-5XXX | 5000–5999 | Assigned | HD CARRIER LLC | 321J | POLK CITY | FL |
| 2015-12-10 | 863-821-6XXX | 6000–6999 | Assigned | HD CARRIER LLC | 321J | POLK CITY | FL |
| 2015-12-10 | 863-821-7XXX | 7000–7999 | Assigned | HD CARRIER LLC | 321J | POLK CITY | FL |
| 2015-12-10 | 863-821-9XXX | 9000–9999 | Assigned | HD CARRIER LLC | 321J | POLK CITY | FL |
| 2015-12-10 | 863-825-9XXX | 9000–9999 | Assigned | HD CARRIER LLC | 321J | LAKELAND | FL |
| 2015-12-10 | 863-844-6XXX | 6000–6999 | Assigned | HD CARRIER LLC | 321J | MULBERRY | FL |
| 2015-12-10 | 863-844-7XXX | 7000–7999 | Assigned | HD CARRIER LLC | 321J | MULBERRY | FL |
| 2015-12-10 | 863-862-2XXX | 2000–2999 | Assigned | HD CARRIER LLC | 321J | INDIANLAKE | FL |
| 2015-12-10 | 863-888-5XXX | 5000–5999 | Assigned | HD CARRIER LLC | 321J | POLK CITY | FL |
| 2015-12-10 | 863-888-9XXX | 9000–9999 | Assigned | HD CARRIER LLC | 321J | POLK CITY | FL |
| 2015-12-04 | 863-267-8XXX | 8000–8999 | Assigned | ONVOY, LLC - FL | 937C | LAKELAND | FL |
| 2015-12-04 | 863-267-9XXX | 9000–9999 | Assigned | ONVOY, LLC - FL | 937C | LAKELAND | FL |
| 2015-12-04 | 863-410-4XXX | 4000–4999 | Assigned | METROPCS NETWORKS, LLC | 899D | BARTOW | FL |
| 2015-12-04 | 863-825-7XXX | 7000–7999 | Assigned | ONVOY, LLC - FL | 937C | LAKELAND | FL |
| 2015-10-23 | 863-624-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | WINTER HVN | FL |
| 2015-10-22 | 863-209-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | LAKELAND | FL |
| 2015-10-22 | 863-209-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | LAKELAND | FL |
| 2015-10-22 | 863-302-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - FL | 8300 | LABELLE | FL |
| 2015-10-16 | 863-267-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | LAKELAND | FL |
| 2015-10-16 | 863-267-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | LAKELAND | FL |
| 2015-10-16 | 863-267-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | LAKELAND | FL |
| 2015-10-16 | 863-451-5XXX | 5000–5999 | Assigned | COMCAST IP PHONE, LLC | 318J | SEBRING | FL |
| 2015-10-09 | 863-300-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | POINCIANA | FL |
| 2015-10-06 | 863-342-7XXX | 7000–7999 | Assigned | COMCAST IP PHONE, LLC | 318J | LABELLE | FL |
| 2015-09-24 | 863-800-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BARTOW | FL |
| 2015-09-24 | 863-800-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BARTOW | FL |
| 2015-09-04 | 863-832-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | WAUCHULA | FL |
| 2015-09-03 | 863-230-5XXX | 5000–5999 | Assigned | COMCAST IP PHONE, LLC | 318J | LABELLE | FL |
| 2015-08-27 | 863-240-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | HAINESCITY | FL |
| 2015-08-27 | 863-825-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | LAKELAND | FL |
| 2015-08-24 | 863-599-7XXX | 7000–7999 | Assigned | COMCAST IP PHONE, LLC | 318J | CLEWISTON | FL |
| 2015-08-17 | 863-884-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ARCADIA | FL |
| 2015-08-17 | 863-884-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ARCADIA | FL |
| 2015-07-29 | 863-267-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | LAKELAND | FL |
| 2015-07-29 | 863-267-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | LAKELAND | FL |
| 2015-07-29 | 863-267-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | LAKELAND | FL |
| 2015-07-29 | 863-267-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | LAKELAND | FL |
| 2015-07-29 | 863-267-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | LAKELAND | FL |
| 2015-07-23 | 863-825-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | LAKELAND | FL |
| 2015-07-22 | 863-444-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | ARCADIA | FL |
| 2015-07-15 | 863-222-3XXX | 3000–3999 | Assigned | COMCAST IP PHONE, LLC | 318J | WAUCHULA | FL |
| 2015-07-10 | 863-230-6XXX | 6000–6999 | Assigned | COMCAST IP PHONE, LLC | 318J | LABELLE | FL |
| 2015-07-01 | 863-999-0XXX | 0000–0999 | Assigned | ONVOY, LLC - FL | 937C | LAKELAND | 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.