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
Mar 2026
Feb 2026
Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2016-09-28 | 202-869-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2016-09-28 | 202-869-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2016-09-28 | 202-869-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2016-09-28 | 202-869-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2016-09-28 | 202-869-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2016-09-23 | 202-849-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2016-09-23 | 202-855-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2016-09-23 | 202-866-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2016-09-22 | 202-849-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | WSHNGTNZN1 | DC |
| 2016-09-21 | 202-855-2XXX | 2000–2999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | WSHNGTNZN1 | DC |
| 2016-09-21 | 202-855-3XXX | 3000–3999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | WSHNGTNZN1 | DC |
| 2016-09-21 | 202-855-4XXX | 4000–4999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | WSHNGTNZN1 | DC |
| 2016-09-21 | 202-855-6XXX | 6000–6999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | WSHNGTNZN1 | DC |
| 2016-09-21 | 202-867-4XXX | 4000–4999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | WSHNGTNZN1 | DC |
| 2016-09-21 | 202-867-5XXX | 5000–5999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | WSHNGTNZN1 | DC |
| 2016-09-20 | 202-866-7XXX | 7000–7999 | Assigned | IP HORIZON LLC | 515J | WSHNGTNZN1 | DC |
| 2016-09-20 | 202-866-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | WSHNGTNZN1 | DC |
| 2016-09-08 | 202-849-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | WSHNGTNZN1 | DC |
| 2016-09-08 | 202-849-3XXX | 3000–3999 | Assigned | COMCAST IP PHONE, LLC | 318J | WSHNGTNZN1 | DC |
| 2016-09-01 | 202-816-4XXX | 4000–4999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2016-09-01 | 202-816-5XXX | 5000–5999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2016-09-01 | 202-816-6XXX | 6000–6999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2016-09-01 | 202-816-7XXX | 7000–7999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2016-09-01 | 202-875-5XXX | 5000–5999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2016-09-01 | 202-875-6XXX | 6000–6999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2016-09-01 | 202-875-7XXX | 7000–7999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2016-09-01 | 202-875-8XXX | 8000–8999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2016-08-30 | 202-816-3XXX | 3000–3999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | 7529 | WSHNGTNZN1 | DC |
| 2016-08-18 | 202-855-0XXX | 0000–0999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | WSHNGTNZN1 | DC |
| 2016-08-18 | 202-855-1XXX | 1000–1999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | WSHNGTNZN1 | DC |
| 2016-08-18 | 202-855-8XXX | 8000–8999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | WSHNGTNZN1 | DC |
| 2016-08-01 | 202-866-1XXX | 1000–1999 | Assigned | NUSO, LLC | 551G | WSHNGTNZN1 | DC |
| 2016-08-01 | 202-866-2XXX | 2000–2999 | Assigned | NUSO, LLC | 551G | WSHNGTNZN1 | DC |
| 2016-08-01 | 202-866-3XXX | 3000–3999 | Assigned | NUSO, LLC | 551G | WSHNGTNZN1 | DC |
| 2016-08-01 | 202-866-4XXX | 4000–4999 | Assigned | NUSO, LLC | 551G | WSHNGTNZN1 | DC |
| 2016-08-01 | 202-866-5XXX | 5000–5999 | Assigned | NUSO, LLC | 551G | WSHNGTNZN1 | DC |
| 2016-07-18 | 202-597-8XXX | 8000–8999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | WSHNGTNZN1 | DC |
| 2016-07-18 | 202-597-9XXX | 9000–9999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | WSHNGTNZN1 | DC |
| 2016-07-18 | 202-807-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2016-07-18 | 202-807-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2016-07-18 | 202-807-7XXX | 7000–7999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | WSHNGTNZN1 | DC |
| 2016-07-18 | 202-816-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2016-07-18 | 202-849-1XXX | 1000–1999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | WSHNGTNZN1 | DC |
| 2016-07-18 | 202-856-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2016-07-18 | 202-856-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2016-07-18 | 202-876-7XXX | 7000–7999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | WSHNGTNZN1 | DC |
| 2016-07-18 | 202-876-8XXX | 8000–8999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | WSHNGTNZN1 | DC |
| 2016-07-12 | 202-875-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | 6402 | WSHNGTNZN1 | DC |
| 2016-07-12 | 202-875-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | 6402 | WSHNGTNZN1 | DC |
| 2016-07-12 | 202-875-2XXX | 2000–2999 | 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.