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 607
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 |
|---|---|---|---|---|---|---|---|
| 2020-08-06 | 607-219-3XXX | 3000–3999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | ITHACA | NY |
| 2019-07-08 | 607-875-0XXX | 0000–0999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | GREENE | NY |
| 2019-05-08 | 607-930-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | BINGHAMTON | NY |
| 2019-01-30 | 607-677-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | BINGHAMTON | NY |
| 2018-02-23 | 607-371-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | NORWICH | NY |
| 2017-07-05 | 607-340-2XXX | 2000–2999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | ENDICOTT | NY |
| 2017-03-27 | 607-361-0XXX | 0000–0999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | CORNING | NY |
| 2016-12-19 | 607-391-0XXX | 0000–0999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | ITHACA | NY |
| 2016-11-23 | 607-442-3XXX | 3000–3999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | ELMIRA | NY |
| 2016-06-27 | 607-223-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | OWEGO | NY |
| 2016-05-12 | 607-385-8XXX | 8000–8999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | HORNELL | NY |
| 2016-03-30 | 607-386-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | ONEONTA | NY |
| 2016-03-15 | 607-296-2XXX | 2000–2999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | BINGHAMTON | NY |
| 2015-11-23 | 607-344-3XXX | 3000–3999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | CORTLAND | NY |
| 2015-09-11 | 607-442-0XXX | 0000–0999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | ELMIRA | NY |
| 2015-07-22 | 607-339-0XXX | 0000–0999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | ITHACA | NY |
| 2015-07-22 | 607-444-3XXX | 3000–3999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | ENDICOTT | NY |
| 2015-07-22 | 607-677-0XXX | 0000–0999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | BINGHAMTON | NY |
| 2015-03-09 | 607-442-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | ELMIRA | NY |
| 2015-02-26 | 607-953-0XXX | 0000–0999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | ENDICOTT | NY |
| 2014-10-30 | 607-543-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | CORTLAND | NY |
| 2014-06-25 | 607-203-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | BINGHAMTON | NY |
| 2014-02-26 | 607-296-3XXX | 3000–3999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | BINGHAMTON | NY |
| 2013-09-25 | 607-695-8XXX | 8000–8999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | CAMERON | NY |
| 2011-12-19 | 607-588-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | GRANDGORGE | NY |
| 2011-05-23 | 607-332-3XXX | 3000–3999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | PULTENEY | NY |
| 2011-05-18 | 607-296-7XXX | 7000–7999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | BINGHAMTON | NY |
| 2010-12-09 | 607-414-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | NICHOLS | NY |
| 2010-12-03 | 607-204-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | CHENANGBDG | NY |
| 2010-12-03 | 607-296-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | BINGHAMTON | NY |
| 2010-12-03 | 607-301-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | BIG FLATS | NY |
| 2010-12-03 | 607-322-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | COOPERSTN | NY |
| 2010-12-03 | 607-373-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | NORWICH | NY |
| 2010-12-03 | 607-684-6XXX | 6000–6999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | CORNING | NY |
| 2010-12-03 | 607-698-3XXX | 3000–3999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | CANISTEO | NY |
| 2010-12-03 | 607-848-0XXX | 0000–0999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | TROUPSBURG | NY |
| 2010-12-03 | 607-873-7XXX | 7000–7999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | ELMIRA | NY |
| 2010-12-03 | 607-953-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | ENDICOTT | NY |
| 2010-12-03 | 607-968-8XXX | 8000–8999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | HORNELL | NY |
| 2010-12-02 | 607-247-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | ALFRED | NY |
| 2010-12-02 | 607-249-6XXX | 6000–6999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | WAVERLY | NY |
| 2010-12-02 | 607-353-7XXX | 7000–7999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | ONEONTA | NY |
| 2010-12-02 | 607-510-2XXX | 2000–2999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | WALTON | NY |
| 2010-12-02 | 607-561-9XXX | 9000–9999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | SIDNEY | NY |
| 2010-12-02 | 607-583-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | SAVONA | NY |
| 2010-12-02 | 607-689-3XXX | 3000–3999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | OWEGO | NY |
| 2010-12-02 | 607-923-8XXX | 8000–8999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | ODESSA | NY |
| 2010-10-04 | 607-264-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | CHERRY VLY | NY |
| 2010-07-06 | 607-218-6XXX | 6000–6999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | CORTLAND | NY |
| 2010-07-02 | 607-293-3XXX | 3000–3999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | HARTWICK | NY |
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.