NumberResearchRecent thousands-block assignments
6 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 614
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 |
|---|---|---|---|---|---|---|---|
| 2009-09-03 | 614-359-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | COLUMBUS | OH |
| 2009-09-03 | 614-359-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | COLUMBUS | OH |
| 2009-09-03 | 614-359-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | COLUMBUS | OH |
| 2009-08-21 | 614-317-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | GROVE CITY | OH |
| 2009-08-05 | 614-569-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - OH | 4863 | COLUMBUS | OH |
| 2009-07-22 | 614-414-6XXX | 6000–6999 | Assigned | SIGECOM, LLC DBA WOW INTERNET CABLE AND PHONE | 735E | GAHANNA | OH |
| 2009-06-19 | 614-569-0XXX | 0000–0999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - OH | 4863 | COLUMBUS | OH |
| 2009-06-16 | 614-569-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | COLUMBUS | OH |
| 2009-06-12 | 614-838-4XXX | 4000–4999 | Assigned | OHIO BELL TEL CO | 9321 | CANALWHSTR | OH |
| 2009-06-12 | 614-838-5XXX | 5000–5999 | Assigned | OHIO BELL TEL CO | 9321 | CANALWHSTR | OH |
| 2009-06-12 | 614-838-6XXX | 6000–6999 | Assigned | OHIO BELL TEL CO | 9321 | CANALWHSTR | OH |
| 2009-06-12 | 614-838-7XXX | 7000–7999 | Assigned | OHIO BELL TEL CO | 9321 | CANALWHSTR | OH |
| 2009-06-11 | 614-653-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | COLUMBUS | OH |
| 2009-06-11 | 614-653-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | COLUMBUS | OH |
| 2009-05-29 | 614-973-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | DUBLIN | OH |
| 2009-05-20 | 614-772-6XXX | 6000–6999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | COLUMBUS | OH |
| 2009-05-20 | 614-772-7XXX | 7000–7999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | COLUMBUS | OH |
| 2009-05-20 | 614-772-8XXX | 8000–8999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | COLUMBUS | OH |
| 2009-05-12 | 614-822-3XXX | 3000–3999 | Assigned | LEVEL 3 TELECOM OF OHIO, LLC - OH | 7460 | DUBLIN | OH |
| 2009-04-06 | 614-377-0XXX | 0000–0999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | COLUMBUS | OH |
| 2009-04-06 | 614-377-1XXX | 1000–1999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | COLUMBUS | OH |
| 2009-04-06 | 614-377-2XXX | 2000–2999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | COLUMBUS | OH |
| 2009-04-06 | 614-377-9XXX | 9000–9999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | COLUMBUS | OH |
| 2009-04-06 | 614-659-5XXX | 5000–5999 | Assigned | LEVEL 3 TELECOM OF OHIO, LLC - OH | 7460 | DUBLIN | OH |
| 2009-04-01 | 614-973-0XXX | 0000–0999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | DUBLIN | OH |
| 2009-04-01 | 614-973-1XXX | 1000–1999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | DUBLIN | OH |
| 2009-04-01 | 614-973-2XXX | 2000–2999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | DUBLIN | OH |
| 2009-04-01 | 614-973-3XXX | 3000–3999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | DUBLIN | OH |
| 2009-03-26 | 614-429-5XXX | 5000–5999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH | 7836 | COLUMBUS | OH |
| 2009-02-12 | 614-602-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DUBLIN | OH |
| 2009-02-12 | 614-602-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DUBLIN | OH |
| 2009-01-28 | 614-525-1XXX | 1000–1999 | Assigned | ONVOY, LLC - OH | 464C | COLUMBUS | OH |
| 2008-12-17 | 614-525-2XXX | 2000–2999 | Assigned | OHIO BELL TEL CO | 9321 | COLUMBUS | OH |
| 2008-12-17 | 614-525-3XXX | 3000–3999 | Assigned | OHIO BELL TEL CO | 9321 | COLUMBUS | OH |
| 2008-12-17 | 614-525-4XXX | 4000–4999 | Assigned | OHIO BELL TEL CO | 9321 | COLUMBUS | OH |
| 2008-12-17 | 614-525-5XXX | 5000–5999 | Assigned | OHIO BELL TEL CO | 9321 | COLUMBUS | OH |
| 2008-12-17 | 614-525-6XXX | 6000–6999 | Assigned | OHIO BELL TEL CO | 9321 | COLUMBUS | OH |
| 2008-12-17 | 614-525-7XXX | 7000–7999 | Assigned | OHIO BELL TEL CO | 9321 | COLUMBUS | OH |
| 2008-12-17 | 614-525-8XXX | 8000–8999 | Assigned | OHIO BELL TEL CO | 9321 | COLUMBUS | OH |
| 2008-12-04 | 614-219-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | HILLIARD | OH |
| 2008-12-04 | 614-304-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | NEW ALBANY | OH |
| 2008-12-04 | 614-321-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | CANALWHSTR | OH |
| 2008-12-04 | 614-342-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | GAHANNA | OH |
| 2008-12-04 | 614-349-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | WJEFFERSON | OH |
| 2008-12-04 | 614-423-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | WESTERVL | OH |
| 2008-12-04 | 614-465-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | ALTON | OH |
| 2008-12-04 | 614-467-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | DUBLIN | OH |
| 2008-12-04 | 614-489-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | LOCKBOURNE | OH |
| 2008-12-04 | 614-522-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | REYNOLDSBG | OH |
| 2008-12-04 | 614-547-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | WORTHINGTN | OH |
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.