NumberResearchRecent thousands-block assignments
0 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, all time — NPA 614
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2019-02-22 | 614-245-7XXX | 7000–7999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | NEW ALBANY | OH |
| 2018-08-01 | 614-881-3XXX | 3000–3999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | PLAIN CITY | OH |
| 2018-05-10 | 614-810-3XXX | 3000–3999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | LOCKBOURNE | OH |
| 2018-05-08 | 614-927-2XXX | 2000–2999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | COLUMBUS | OH |
| 2018-05-08 | 614-927-3XXX | 3000–3999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | COLUMBUS | OH |
| 2018-03-28 | 614-696-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | COLUMBUS | OH |
| 2017-10-10 | 614-502-8XXX | 8000–8999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | COLUMBUS | OH |
| 2017-08-01 | 614-502-0XXX | 0000–0999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | COLUMBUS | OH |
| 2017-05-22 | 614-689-2XXX | 2000–2999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | DUBLIN | OH |
| 2016-06-24 | 614-368-2XXX | 2000–2999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | WORTHINGTN | OH |
| 2016-05-26 | 614-969-3XXX | 3000–3999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | HILLIARD | OH |
| 2016-05-03 | 614-869-0XXX | 0000–0999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | COLUMBUS | OH |
| 2016-05-03 | 614-869-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | COLUMBUS | OH |
| 2016-05-03 | 614-869-2XXX | 2000–2999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | COLUMBUS | OH |
| 2016-04-20 | 614-490-7XXX | 7000–7999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | REYNOLDSBG | OH |
| 2016-04-20 | 614-982-2XXX | 2000–2999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | ALTON | OH |
| 2016-04-11 | 614-698-2XXX | 2000–2999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | DUBLIN | OH |
| 2016-03-16 | 614-968-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | GAHANNA | OH |
| 2016-02-18 | 614-549-6XXX | 6000–6999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | COLUMBUS | OH |
| 2016-02-18 | 614-549-7XXX | 7000–7999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | COLUMBUS | OH |
| 2015-12-14 | 614-350-8XXX | 8000–8999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | LOCKBOURNE | OH |
| 2015-10-26 | 614-363-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | HILLIARD | OH |
| 2015-09-23 | 614-852-3XXX | 3000–3999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | COLUMBUS | OH |
| 2015-09-22 | 614-826-8XXX | 8000–8999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | COLUMBUS | OH |
| 2015-09-16 | 614-698-0XXX | 0000–0999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | DUBLIN | OH |
| 2015-08-31 | 614-957-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | GROVE CITY | OH |
| 2015-08-31 | 614-960-2XXX | 2000–2999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | ALTON | OH |
| 2015-07-24 | 614-956-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | DUBLIN | OH |
| 2015-07-02 | 614-363-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | HILLIARD | OH |
| 2015-06-23 | 614-826-0XXX | 0000–0999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | COLUMBUS | OH |
| 2015-06-23 | 614-826-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | COLUMBUS | OH |
| 2015-06-23 | 614-826-2XXX | 2000–2999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | COLUMBUS | OH |
| 2015-06-23 | 614-826-3XXX | 3000–3999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | COLUMBUS | OH |
| 2015-06-23 | 614-826-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | COLUMBUS | OH |
| 2015-06-23 | 614-826-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | COLUMBUS | OH |
| 2015-06-17 | 614-972-6XXX | 6000–6999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | COLUMBUS | OH |
| 2015-05-14 | 614-956-7XXX | 7000–7999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | DUBLIN | OH |
| 2015-04-02 | 614-972-7XXX | 7000–7999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | COLUMBUS | OH |
| 2015-04-02 | 614-972-8XXX | 8000–8999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | COLUMBUS | OH |
| 2015-02-05 | 614-971-3XXX | 3000–3999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | HILLIARD | OH |
| 2014-10-13 | 614-277-8XXX | 8000–8999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | GROVE CITY | OH |
| 2014-04-08 | 614-659-7XXX | 7000–7999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | DUBLIN | OH |
| 2013-08-20 | 614-853-8XXX | 8000–8999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | ALTON | OH |
| 2013-08-15 | 614-674-6XXX | 6000–6999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | COLUMBUS | OH |
| 2013-06-20 | 614-376-0XXX | 0000–0999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | DUBLIN | OH |
| 2013-06-20 | 614-642-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | WJEFFERSON | OH |
| 2013-06-20 | 614-686-8XXX | 8000–8999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | HARRISBURG | OH |
| 2013-06-20 | 614-710-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | HILLIARD | OH |
| 2013-06-20 | 614-782-2XXX | 2000–2999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | GROVE CITY | OH |
| 2013-06-20 | 614-996-8XXX | 8000–8999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | ALTON | 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.