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 |
|---|---|---|---|---|---|---|---|
| 2019-05-08 | 202-915-9XXX | 9000–9999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2019-05-06 | 202-788-0XXX | 0000–0999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2019-05-06 | 202-788-3XXX | 3000–3999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2019-05-06 | 202-788-4XXX | 4000–4999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2019-05-06 | 202-788-5XXX | 5000–5999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2019-05-06 | 202-788-7XXX | 7000–7999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2019-05-01 | 202-788-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - DC | 6117 | WSHNGTNZN1 | DC |
| 2019-05-01 | 202-788-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - DC | 6117 | WSHNGTNZN1 | DC |
| 2019-04-11 | 202-788-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | WSHNGTNZN1 | DC |
| 2019-04-11 | 202-788-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | WSHNGTNZN1 | DC |
| 2019-04-04 | 202-920-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - DC | 6117 | WSHNGTNZN1 | DC |
| 2019-04-04 | 202-920-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - DC | 6117 | WSHNGTNZN1 | DC |
| 2019-03-25 | 202-920-2XXX | 2000–2999 | Assigned | PEERLESS NETWORK OF THE DISTRICT OF COLUMBIA, DC | 275F | WSHNGTNZN1 | DC |
| 2019-03-25 | 202-920-3XXX | 3000–3999 | Assigned | PEERLESS NETWORK OF THE DISTRICT OF COLUMBIA, DC | 275F | WSHNGTNZN1 | DC |
| 2019-03-25 | 202-920-4XXX | 4000–4999 | Assigned | PEERLESS NETWORK OF THE DISTRICT OF COLUMBIA, DC | 275F | WSHNGTNZN1 | DC |
| 2019-03-18 | 202-410-0XXX | 0000–0999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2019-03-18 | 202-410-1XXX | 1000–1999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2019-03-18 | 202-410-2XXX | 2000–2999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2019-03-18 | 202-410-3XXX | 3000–3999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2019-03-18 | 202-410-4XXX | 4000–4999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2019-03-18 | 202-410-5XXX | 5000–5999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2019-03-18 | 202-410-6XXX | 6000–6999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2019-03-18 | 202-410-7XXX | 7000–7999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2019-03-18 | 202-410-8XXX | 8000–8999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2019-03-18 | 202-410-9XXX | 9000–9999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2019-03-14 | 202-914-2XXX | 2000–2999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | WSHNGTNZN1 | DC |
| 2019-03-14 | 202-920-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | WSHNGTNZN1 | DC |
| 2019-03-14 | 202-920-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | WSHNGTNZN1 | DC |
| 2019-03-07 | 202-788-1XXX | 1000–1999 | Assigned | EXIANT COMMUNICATIONS LLC | 114J | WSHNGTNZN1 | DC |
| 2019-02-15 | 202-914-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WSHNGTNZN1 | DC |
| 2019-02-07 | 202-217-0XXX | 0000–0999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2019-02-07 | 202-217-1XXX | 1000–1999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2019-02-07 | 202-217-2XXX | 2000–2999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2019-02-07 | 202-217-3XXX | 3000–3999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2019-02-07 | 202-217-4XXX | 4000–4999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2019-02-07 | 202-217-5XXX | 5000–5999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2019-02-07 | 202-217-6XXX | 6000–6999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2019-02-07 | 202-217-7XXX | 7000–7999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2019-02-07 | 202-217-8XXX | 8000–8999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2019-02-07 | 202-217-9XXX | 9000–9999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2019-02-07 | 202-920-9XXX | 9000–9999 | Assigned | HD CARRIER LLC | 321J | WSHNGTNZN1 | DC |
| 2019-02-05 | 202-908-1XXX | 1000–1999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2019-02-05 | 202-908-7XXX | 7000–7999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2019-02-05 | 202-914-1XXX | 1000–1999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2019-02-05 | 202-914-3XXX | 3000–3999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2019-02-05 | 202-914-4XXX | 4000–4999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2019-02-04 | 202-914-5XXX | 5000–5999 | Assigned | PEERLESS NETWORK OF THE DISTRICT OF COLUMBIA, DC | 275F | WSHNGTNZN1 | DC |
| 2019-01-29 | 202-908-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - DC | 6117 | WSHNGTNZN1 | DC |
| 2019-01-29 | 202-908-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - DC | 6117 | WSHNGTNZN1 | DC |
| 2019-01-15 | 202-914-6XXX | 6000–6999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | 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.