NumberResearchRecent thousands-block assignments
0 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/21/2026
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 929
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2016-07-26 | 929-297-4XXX | 4000–4999 | Assigned | HD CARRIER LLC | 321J | NWYRCYZN05 | NY |
| 2016-07-26 | 929-306-2XXX | 2000–2999 | Assigned | HD CARRIER LLC | 321J | NWYRCYZN11 | NY |
| 2016-07-26 | 929-306-3XXX | 3000–3999 | Assigned | HD CARRIER LLC | 321J | NWYRCYZN11 | NY |
| 2016-07-26 | 929-306-4XXX | 4000–4999 | Assigned | HD CARRIER LLC | 321J | NWYRCYZN11 | NY |
| 2016-07-26 | 929-306-5XXX | 5000–5999 | Assigned | HD CARRIER LLC | 321J | NWYRCYZN11 | NY |
| 2016-07-26 | 929-307-3XXX | 3000–3999 | Assigned | HD CARRIER LLC | 321J | NWYRCYZN13 | NY |
| 2016-07-26 | 929-307-4XXX | 4000–4999 | Assigned | HD CARRIER LLC | 321J | NWYRCYZN13 | NY |
| 2016-07-26 | 929-308-3XXX | 3000–3999 | Assigned | HD CARRIER LLC | 321J | NWYRCYZN14 | NY |
| 2016-07-26 | 929-308-4XXX | 4000–4999 | Assigned | HD CARRIER LLC | 321J | NWYRCYZN14 | NY |
| 2016-07-26 | 929-325-3XXX | 3000–3999 | Assigned | HD CARRIER LLC | 321J | NWYRCYZN05 | NY |
| 2016-07-26 | 929-334-2XXX | 2000–2999 | Assigned | HD CARRIER LLC | 321J | NWYRCYZN04 | NY |
| 2016-07-26 | 929-338-5XXX | 5000–5999 | Assigned | HD CARRIER LLC | 321J | NWYRCYZN13 | NY |
| 2016-07-26 | 929-378-2XXX | 2000–2999 | Assigned | HD CARRIER LLC | 321J | NWYRCYZN14 | NY |
| 2016-07-26 | 929-920-2XXX | 2000–2999 | Assigned | HD CARRIER LLC | 321J | NWYRCYZN05 | NY |
| 2016-07-26 | 929-920-3XXX | 3000–3999 | Assigned | HD CARRIER LLC | 321J | NWYRCYZN05 | NY |
| 2014-07-08 | 929-222-7XXX | 7000–7999 | Assigned | HD CARRIER LLC | 321J | NWYRCYZN05 | NY |
| 2014-07-08 | 929-251-1XXX | 1000–1999 | Assigned | HD CARRIER LLC | 321J | NWYRCYZN12 | NY |
| 2014-07-08 | 929-254-5XXX | 5000–5999 | Assigned | HD CARRIER LLC | 321J | NWYRCYZN13 | NY |
| 2014-07-08 | 929-267-7XXX | 7000–7999 | Assigned | HD CARRIER LLC | 321J | NWYRCYZN11 | NY |
| 2014-07-08 | 929-270-1XXX | 1000–1999 | Assigned | HD CARRIER LLC | 321J | NWYRCYZN10 | NY |
| 2014-07-08 | 929-275-7XXX | 7000–7999 | Assigned | HD CARRIER LLC | 321J | NWYRCYZN07 | NY |
| 2014-07-08 | 929-276-6XXX | 6000–6999 | Assigned | HD CARRIER LLC | 321J | NWYRCYZN06 | NY |
| 2014-07-08 | 929-279-9XXX | 9000–9999 | Assigned | HD CARRIER LLC | 321J | NWYRCYZN09 | NY |
| 2014-07-08 | 929-281-1XXX | 1000–1999 | Assigned | HD CARRIER LLC | 321J | NWYRCYZN04 | NY |
| 2014-07-08 | 929-285-5XXX | 5000–5999 | Assigned | HD CARRIER LLC | 321J | NWYRCYZN03 | NY |
| 2014-07-08 | 929-314-8XXX | 8000–8999 | Assigned | HD CARRIER LLC | 321J | NWYRCYZN14 | NY |
| 2014-07-08 | 929-428-8XXX | 8000–8999 | Assigned | HD CARRIER LLC | 321J | NWYRCYZN15 | NY |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/21/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.