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 202
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
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Dec 2025
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2016-03-31 | 202-873-6XXX | 6000–6999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | WSHNGTNZN1 | DC |
| 2016-03-31 | 202-873-7XXX | 7000–7999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | WSHNGTNZN1 | DC |
| 2016-03-15 | 202-804-1XXX | 1000–1999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2016-03-15 | 202-804-2XXX | 2000–2999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2016-03-15 | 202-804-3XXX | 3000–3999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2016-03-09 | 202-840-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | WSHNGTNZN1 | DC |
| 2016-03-09 | 202-840-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | WSHNGTNZN1 | DC |
| 2016-03-09 | 202-840-3XXX | 3000–3999 | Assigned | METROPCS, INC. | 5562 | WSHNGTNZN1 | DC |
| 2016-03-09 | 202-840-4XXX | 4000–4999 | Assigned | METROPCS, INC. | 5562 | WSHNGTNZN1 | DC |
| 2016-03-09 | 202-840-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | WSHNGTNZN1 | DC |
| 2016-03-07 | 202-868-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | WSHNGTNZN1 | DC |
| 2016-03-04 | 202-840-8XXX | 8000–8999 | Assigned | NUSO, LLC | 551G | WSHNGTNZN1 | DC |
| 2016-02-24 | 202-899-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - DC | 6117 | WSHNGTNZN1 | DC |
| 2016-02-24 | 202-899-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - DC | 6117 | WSHNGTNZN1 | DC |
| 2016-02-24 | 202-899-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - DC | 6117 | WSHNGTNZN1 | DC |
| 2016-02-16 | 202-851-2XXX | 2000–2999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2016-02-16 | 202-851-8XXX | 8000–8999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2016-02-10 | 202-851-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | WSHNGTNZN1 | DC |
| 2016-01-21 | 202-873-1XXX | 1000–1999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2016-01-21 | 202-873-2XXX | 2000–2999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2016-01-06 | 202-849-7XXX | 7000–7999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2016-01-06 | 202-849-9XXX | 9000–9999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2015-12-30 | 202-849-6XXX | 6000–6999 | Assigned | COMCAST IP PHONE, LLC | 318J | WSHNGTNZN1 | DC |
| 2015-12-30 | 202-849-8XXX | 8000–8999 | Assigned | COMCAST IP PHONE, LLC | 318J | WSHNGTNZN1 | DC |
| 2015-12-15 | 202-840-0XXX | 0000–0999 | Assigned | METROPCS, INC. | 5562 | WSHNGTNZN1 | DC |
| 2015-12-15 | 202-840-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | WSHNGTNZN1 | DC |
| 2015-12-09 | 202-867-3XXX | 3000–3999 | Assigned | METROPCS, INC. | 5562 | WSHNGTNZN1 | DC |
| 2015-12-09 | 202-868-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | 6402 | WSHNGTNZN1 | DC |
| 2015-12-09 | 202-868-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | 6402 | WSHNGTNZN1 | DC |
| 2015-12-09 | 202-868-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | 6402 | WSHNGTNZN1 | DC |
| 2015-12-09 | 202-868-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | 6402 | WSHNGTNZN1 | DC |
| 2015-12-09 | 202-868-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | 6402 | WSHNGTNZN1 | DC |
| 2015-12-07 | 202-851-1XXX | 1000–1999 | Assigned | WIDE VOICE, LLC - DC | 538H | WSHNGTNZN1 | DC |
| 2015-11-23 | 202-335-0XXX | 0000–0999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2015-11-23 | 202-335-1XXX | 1000–1999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2015-11-23 | 202-335-2XXX | 2000–2999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2015-11-23 | 202-335-3XXX | 3000–3999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2015-11-23 | 202-335-4XXX | 4000–4999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2015-11-23 | 202-335-5XXX | 5000–5999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2015-11-23 | 202-335-6XXX | 6000–6999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2015-11-23 | 202-335-7XXX | 7000–7999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2015-11-23 | 202-335-8XXX | 8000–8999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2015-11-23 | 202-335-9XXX | 9000–9999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2015-11-23 | 202-867-6XXX | 6000–6999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | WSHNGTNZN1 | DC |
| 2015-11-23 | 202-867-7XXX | 7000–7999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | WSHNGTNZN1 | DC |
| 2015-11-23 | 202-867-8XXX | 8000–8999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | WSHNGTNZN1 | DC |
| 2015-11-23 | 202-876-4XXX | 4000–4999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | WSHNGTNZN1 | DC |
| 2015-11-23 | 202-876-5XXX | 5000–5999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | WSHNGTNZN1 | DC |
| 2015-11-23 | 202-876-6XXX | 6000–6999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | WSHNGTNZN1 | DC |
| 2015-10-28 | 202-849-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | 6402 | 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.