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 845
New assignments by month
Sep 2026
Aug 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2019-11-15 | 845-375-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | NEWBURGH | NY |
| 2019-11-12 | 845-508-0XXX | 0000–0999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | FLORIDA | NY |
| 2019-04-04 | 845-539-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | LIBERTY | NY |
| 2019-02-28 | 845-539-8XXX | 8000–8999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | LIBERTY | NY |
| 2018-12-07 | 845-479-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | MIDDLETOWN | NY |
| 2018-06-25 | 845-720-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | MONTICELLO | NY |
| 2018-02-16 | 845-318-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | POUGHKEPSI | NY |
| 2017-07-05 | 845-428-7XXX | 7000–7999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | MONTICELLO | NY |
| 2017-07-05 | 845-640-6XXX | 6000–6999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | FALLSBURG | NY |
| 2016-07-26 | 845-420-6XXX | 6000–6999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | NEWBURGH | NY |
| 2016-03-30 | 845-663-9XXX | 9000–9999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | KINGSTON | NY |
| 2016-03-18 | 845-281-0XXX | 0000–0999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | MIDDLETOWN | NY |
| 2016-02-16 | 845-378-0XXX | 0000–0999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | GOSHEN | NY |
| 2015-11-23 | 845-703-8XXX | 8000–8999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | SCOTCHTOWN | NY |
| 2015-09-25 | 845-670-7XXX | 7000–7999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | NEWBURGH | NY |
| 2015-07-22 | 845-663-2XXX | 2000–2999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | KINGSTON | NY |
| 2015-07-09 | 845-272-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | ELLENVILLE | NY |
| 2015-07-01 | 845-513-8XXX | 8000–8999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | MONTICELLO | NY |
| 2015-07-01 | 845-640-2XXX | 2000–2999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | FALLSBURG | NY |
| 2015-05-22 | 845-762-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | NEWBURGH | NY |
| 2015-04-02 | 845-394-0XXX | 0000–0999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | MIDDLETOWN | NY |
| 2014-10-30 | 845-747-8XXX | 8000–8999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | LIBERTY | NY |
| 2014-10-22 | 845-956-0XXX | 0000–0999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | MIDDLETOWN | NY |
| 2014-07-08 | 845-513-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | MONTICELLO | NY |
| 2011-04-01 | 845-204-6XXX | 6000–6999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | POUGHKEPSI | NY |
| 2011-04-01 | 845-334-0XXX | 0000–0999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | KINGSTON | NY |
| 2011-03-02 | 845-481-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | KINGSTON | NY |
| 2011-01-12 | 845-245-3XXX | 3000–3999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | NEWBURGH | NY |
| 2010-12-28 | 845-250-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | WHITE LAKE | NY |
| 2010-12-28 | 845-251-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | SHOKAN | NY |
| 2010-12-28 | 845-253-0XXX | 0000–0999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | KERHONKSON | NY |
| 2010-12-21 | 845-210-7XXX | 7000–7999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | ELLENVILLE | NY |
| 2010-12-20 | 845-217-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | SAUGERTIES | NY |
| 2010-12-20 | 845-232-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | POUGHKEPSI | NY |
| 2010-12-20 | 845-237-7XXX | 7000–7999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | CORNWALL | NY |
| 2010-12-20 | 845-244-3XXX | 3000–3999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | CLINTONDL | NY |
| 2010-12-20 | 845-252-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | NARROWSBG | NY |
| 2010-12-20 | 845-254-8XXX | 8000–8999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | FLEISCHMAS | NY |
| 2010-12-20 | 845-316-2XXX | 2000–2999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | BLOOMINGBG | NY |
| 2010-12-20 | 845-361-7XXX | 7000–7999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | CIRCLEVL | NY |
| 2010-12-20 | 845-377-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | HIGH FALLS | NY |
| 2010-12-20 | 845-381-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | MIDDLETOWN | NY |
| 2010-12-20 | 845-393-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | MARLBORO | NY |
| 2010-12-20 | 845-412-6XXX | 6000–6999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | OTISVILLE | NY |
| 2010-12-20 | 845-419-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | NEW PALTZ | NY |
| 2010-12-20 | 845-481-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | KINGSTON | NY |
| 2010-12-20 | 845-513-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | MONTICELLO | NY |
| 2010-12-20 | 845-516-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | RHINEBECK | NY |
| 2010-12-20 | 845-524-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | PINE BUSH | NY |
| 2010-12-20 | 845-572-8XXX | 8000–8999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | CHESTER | 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.