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 771
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
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Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2022-06-29 | 771-213-8XXX | 8000–8999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | WSHNGTNZN1 | DC |
| 2022-06-29 | 771-213-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | WSHNGTNZN1 | DC |
| 2022-06-23 | 771-212-5XXX | 5000–5999 | Assigned | COMMIO, LLC | 939H | WSHNGTNZN1 | DC |
| 2022-06-23 | 771-222-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | WSHNGTNZN1 | DC |
| 2022-06-23 | 771-222-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | WSHNGTNZN1 | DC |
| 2022-06-23 | 771-222-3XXX | 3000–3999 | Assigned | TELNYX LLC | 073H | WSHNGTNZN1 | DC |
| 2022-06-23 | 771-222-4XXX | 4000–4999 | Assigned | TELNYX LLC | 073H | WSHNGTNZN1 | DC |
| 2022-06-23 | 771-222-5XXX | 5000–5999 | Assigned | TELNYX LLC | 073H | WSHNGTNZN1 | DC |
| 2022-06-23 | 771-222-6XXX | 6000–6999 | Assigned | TELNYX LLC | 073H | WSHNGTNZN1 | DC |
| 2022-06-23 | 771-222-7XXX | 7000–7999 | Assigned | TELNYX LLC | 073H | WSHNGTNZN1 | DC |
| 2022-06-23 | 771-222-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | WSHNGTNZN1 | DC |
| 2022-06-23 | 771-222-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | WSHNGTNZN1 | DC |
| 2022-06-22 | 771-208-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - DC | 6117 | WSHNGTNZN1 | DC |
| 2022-05-10 | 771-444-4XXX | 4000–4999 | Assigned | FRACTEL, LLC | 965H | WSHNGTNZN1 | DC |
| 2022-05-02 | 771-210-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | 6402 | WSHNGTNZN1 | DC |
| 2022-05-02 | 771-210-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | 6402 | WSHNGTNZN1 | DC |
| 2022-05-02 | 771-210-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | 6402 | WSHNGTNZN1 | DC |
| 2022-05-02 | 771-210-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | 6402 | WSHNGTNZN1 | DC |
| 2022-04-22 | 771-333-2XXX | 2000–2999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2022-04-22 | 771-333-4XXX | 4000–4999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2022-04-22 | 771-333-5XXX | 5000–5999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2022-04-22 | 771-333-6XXX | 6000–6999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2022-04-22 | 771-333-7XXX | 7000–7999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2022-04-22 | 771-333-8XXX | 8000–8999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2022-04-20 | 771-208-5XXX | 5000–5999 | Assigned | PEERLESS NETWORK OF THE DISTRICT OF COLUMBIA, DC | 275F | WSHNGTNZN1 | DC |
| 2022-04-15 | 771-209-2XXX | 2000–2999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2022-04-15 | 771-209-3XXX | 3000–3999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2022-04-15 | 771-209-4XXX | 4000–4999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2022-04-15 | 771-209-5XXX | 5000–5999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2022-04-15 | 771-209-6XXX | 6000–6999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2022-04-15 | 771-209-7XXX | 7000–7999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2022-03-24 | 771-209-8XXX | 8000–8999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | WSHNGTNZN1 | DC |
| 2022-03-24 | 771-210-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - DC | 6117 | WSHNGTNZN1 | DC |
| 2022-03-24 | 771-210-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - DC | 6117 | WSHNGTNZN1 | DC |
| 2022-03-24 | 771-210-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - DC | 6117 | WSHNGTNZN1 | DC |
| 2022-03-24 | 771-210-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - DC | 6117 | WSHNGTNZN1 | DC |
| 2022-03-23 | 771-204-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2022-03-23 | 771-204-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2022-03-23 | 771-204-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2022-03-23 | 771-204-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2022-03-23 | 771-204-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2022-03-23 | 771-204-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2022-03-23 | 771-204-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2022-03-23 | 771-204-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2022-03-23 | 771-204-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2022-03-23 | 771-204-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2022-03-23 | 771-205-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2022-03-23 | 771-205-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2022-03-23 | 771-205-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2022-03-23 | 771-205-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
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.