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 |
|---|---|---|---|---|---|---|---|
| 2015-07-07 | 202-846-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - DC | 6117 | WSHNGTNZN1 | DC |
| 2015-07-07 | 202-846-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - DC | 6117 | WSHNGTNZN1 | DC |
| 2015-07-06 | 202-790-5XXX | 5000–5999 | Assigned | LEVEL 3 TELECOM OF D.C., LLC - DC | 2801 | WSHNGTNZN1 | DC |
| 2015-07-06 | 202-846-7XXX | 7000–7999 | Assigned | COMCAST IP PHONE, LLC | 318J | WSHNGTNZN1 | DC |
| 2015-06-30 | 202-844-0XXX | 0000–0999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2015-06-30 | 202-844-7XXX | 7000–7999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2015-06-30 | 202-844-8XXX | 8000–8999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2015-06-30 | 202-852-0XXX | 0000–0999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2015-06-30 | 202-852-2XXX | 2000–2999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2015-06-30 | 202-852-3XXX | 3000–3999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2015-06-30 | 202-852-4XXX | 4000–4999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2015-06-30 | 202-852-5XXX | 5000–5999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2015-06-30 | 202-852-6XXX | 6000–6999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2015-06-30 | 202-852-7XXX | 7000–7999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2015-06-30 | 202-852-8XXX | 8000–8999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2015-06-30 | 202-852-9XXX | 9000–9999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2015-06-30 | 202-858-4XXX | 4000–4999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2015-06-30 | 202-858-5XXX | 5000–5999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2015-06-30 | 202-858-6XXX | 6000–6999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2015-06-30 | 202-858-7XXX | 7000–7999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2015-06-30 | 202-858-8XXX | 8000–8999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2015-06-30 | 202-858-9XXX | 9000–9999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2015-06-30 | 202-899-9XXX | 9000–9999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2015-06-24 | 202-791-9XXX | 9000–9999 | Assigned | PAETEC ITEL, LLC | 829J | WSHNGTNZN1 | DC |
| 2015-06-24 | 202-823-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | WSHNGTNZN1 | DC |
| 2015-06-23 | 202-794-1XXX | 1000–1999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | WSHNGTNZN1 | DC |
| 2015-06-23 | 202-848-2XXX | 2000–2999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | WSHNGTNZN1 | DC |
| 2015-06-23 | 202-848-3XXX | 3000–3999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | WSHNGTNZN1 | DC |
| 2015-06-23 | 202-848-4XXX | 4000–4999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | WSHNGTNZN1 | DC |
| 2015-06-23 | 202-848-5XXX | 5000–5999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | WSHNGTNZN1 | DC |
| 2015-06-23 | 202-848-6XXX | 6000–6999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | WSHNGTNZN1 | DC |
| 2015-06-23 | 202-848-7XXX | 7000–7999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | WSHNGTNZN1 | DC |
| 2015-06-23 | 202-848-8XXX | 8000–8999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | WSHNGTNZN1 | DC |
| 2015-06-18 | 202-844-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - DC | 6117 | WSHNGTNZN1 | DC |
| 2015-06-18 | 202-844-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - DC | 6117 | WSHNGTNZN1 | DC |
| 2015-06-18 | 202-844-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - DC | 6117 | WSHNGTNZN1 | DC |
| 2015-06-15 | 202-795-7XXX | 7000–7999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | WSHNGTNZN1 | DC |
| 2015-06-15 | 202-795-8XXX | 8000–8999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | WSHNGTNZN1 | DC |
| 2015-06-08 | 202-823-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | 6402 | WSHNGTNZN1 | DC |
| 2015-06-08 | 202-823-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | 6402 | WSHNGTNZN1 | DC |
| 2015-06-08 | 202-823-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | 6402 | WSHNGTNZN1 | DC |
| 2015-06-08 | 202-823-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | 6402 | WSHNGTNZN1 | DC |
| 2015-06-08 | 202-844-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | WSHNGTNZN1 | DC |
| 2015-06-08 | 202-844-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | WSHNGTNZN1 | DC |
| 2015-06-02 | 202-852-1XXX | 1000–1999 | Assigned | AIRUS, INC. - DC | 645H | WSHNGTNZN1 | DC |
| 2015-06-01 | 202-844-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | WSHNGTNZN1 | DC |
| 2015-05-29 | 202-795-3XXX | 3000–3999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2015-05-29 | 202-795-4XXX | 4000–4999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2015-05-29 | 202-795-5XXX | 5000–5999 | Assigned | ONVOY, LLC - DC | 850D | WSHNGTNZN1 | DC |
| 2015-05-29 | 202-848-1XXX | 1000–1999 | Assigned | PEERLESS NETWORK OF THE DISTRICT OF COLUMBIA, DC | 275F | 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.