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
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2010-03-09 | 202-656-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2010-03-09 | 202-670-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2010-03-09 | 202-670-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2010-03-09 | 202-670-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2010-03-09 | 202-670-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2010-03-09 | 202-670-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2010-03-09 | 202-670-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2010-03-09 | 202-670-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2010-03-09 | 202-670-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2010-03-09 | 202-670-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2010-03-09 | 202-670-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2010-03-09 | 202-718-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | WSHNGTNZN1 | DC |
| 2010-03-09 | 202-718-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | WSHNGTNZN1 | DC |
| 2010-03-08 | 202-480-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | WSHNGTNZN1 | DC |
| 2010-03-05 | 202-604-4XXX | 4000–4999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | WSHNGTNZN1 | DC |
| 2010-03-04 | 202-455-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | WSHNGTNZN1 | DC |
| 2010-03-03 | 202-455-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2010-03-03 | 202-455-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2010-03-03 | 202-455-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2010-03-03 | 202-455-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2010-03-03 | 202-455-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2010-03-03 | 202-630-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2010-03-03 | 202-630-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2010-03-03 | 202-630-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2010-03-03 | 202-630-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2010-03-03 | 202-630-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2010-03-03 | 202-630-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2010-03-03 | 202-630-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2010-03-03 | 202-630-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2010-03-03 | 202-630-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2010-03-03 | 202-630-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2010-03-03 | 202-681-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2010-03-03 | 202-681-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2010-03-03 | 202-681-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2010-03-03 | 202-681-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2010-03-03 | 202-681-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2010-03-03 | 202-681-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2010-03-03 | 202-681-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2010-03-03 | 202-681-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2010-03-03 | 202-681-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2010-03-03 | 202-681-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2010-02-18 | 202-604-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | 6402 | WSHNGTNZN1 | DC |
| 2010-02-18 | 202-604-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | 6402 | WSHNGTNZN1 | DC |
| 2010-02-18 | 202-604-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | 6402 | WSHNGTNZN1 | DC |
| 2010-02-18 | 202-604-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | 6402 | WSHNGTNZN1 | DC |
| 2010-02-12 | 202-600-3XXX | 3000–3999 | Assigned | PAETEC ITEL, LLC | 829J | WSHNGTNZN1 | DC |
| 2010-02-11 | 202-618-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2010-02-11 | 202-618-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2010-02-11 | 202-618-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2010-02-05 | 202-717-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | 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.