NumberResearchRecent thousands-block assignments
33 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026
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, last 30 days — NPA 681
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 |
|---|---|---|---|---|---|---|---|
| 2024-11-22 | 681-896-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | CLARKSBURG | WV |
| 2024-11-15 | 681-549-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | CHRLSTNZN1 | WV |
| 2024-11-15 | 681-549-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | CHRLSTNZN1 | WV |
| 2024-11-15 | 681-549-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | CHRLSTNZN1 | WV |
| 2024-11-15 | 681-549-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | CHRLSTNZN1 | WV |
| 2024-11-15 | 681-549-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | CHRLSTNZN1 | WV |
| 2024-11-15 | 681-549-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | CHRLSTNZN1 | WV |
| 2024-11-15 | 681-549-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | CHRLSTNZN1 | WV |
| 2024-11-15 | 681-549-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | CHRLSTNZN1 | WV |
| 2024-11-15 | 681-549-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | CHRLSTNZN1 | WV |
| 2024-11-15 | 681-549-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | CHRLSTNZN1 | WV |
| 2024-11-15 | 681-551-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PRKRSBGZN1 | WV |
| 2024-11-15 | 681-551-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PRKRSBGZN1 | WV |
| 2024-11-15 | 681-551-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PRKRSBGZN1 | WV |
| 2024-11-15 | 681-551-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PRKRSBGZN1 | WV |
| 2024-11-15 | 681-551-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PRKRSBGZN1 | WV |
| 2024-11-15 | 681-551-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PRKRSBGZN1 | WV |
| 2024-11-11 | 681-548-2XXX | 2000–2999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | LEWISBURG | WV |
| 2024-11-07 | 681-235-1XXX | 1000–1999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | SCOTTDEPOT | WV |
| 2024-10-29 | 681-542-2XXX | 2000–2999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | CHRLSTNZN1 | WV |
| 2024-10-21 | 681-210-6XXX | 6000–6999 | Assigned | UNITED STATES CELLULAR - WV | 6284 | BLUEFIELD | WV |
| 2024-10-21 | 681-210-7XXX | 7000–7999 | Assigned | UNITED STATES CELLULAR - WV | 6284 | BLUEFIELD | WV |
| 2024-10-21 | 681-210-8XXX | 8000–8999 | Assigned | UNITED STATES CELLULAR - WV | 6284 | BLUEFIELD | WV |
| 2024-10-21 | 681-210-9XXX | 9000–9999 | Assigned | UNITED STATES CELLULAR - WV | 6284 | BLUEFIELD | WV |
| 2024-10-21 | 681-255-0XXX | 0000–0999 | Assigned | UNITED STATES CELLULAR - WV | 6284 | BLUEFIELD | WV |
| 2024-10-21 | 681-255-2XXX | 2000–2999 | Assigned | UNITED STATES CELLULAR - WV | 6284 | BLUEFIELD | WV |
| 2024-10-21 | 681-255-3XXX | 3000–3999 | Assigned | UNITED STATES CELLULAR - WV | 6284 | BLUEFIELD | WV |
| 2024-10-21 | 681-255-4XXX | 4000–4999 | Assigned | UNITED STATES CELLULAR - WV | 6284 | BLUEFIELD | WV |
| 2024-10-21 | 681-255-5XXX | 5000–5999 | Assigned | UNITED STATES CELLULAR - WV | 6284 | BLUEFIELD | WV |
| 2024-10-21 | 681-255-7XXX | 7000–7999 | Assigned | UNITED STATES CELLULAR - WV | 6284 | BLUEFIELD | WV |
| 2024-10-21 | 681-289-1XXX | 1000–1999 | Assigned | UNITED STATES CELLULAR - WV | 6284 | BLUEFIELD | WV |
| 2024-10-21 | 681-289-2XXX | 2000–2999 | Assigned | UNITED STATES CELLULAR - WV | 6284 | BLUEFIELD | WV |
| 2024-10-21 | 681-289-3XXX | 3000–3999 | Assigned | UNITED STATES CELLULAR - WV | 6284 | BLUEFIELD | WV |
| 2024-10-21 | 681-289-4XXX | 4000–4999 | Assigned | UNITED STATES CELLULAR - WV | 6284 | BLUEFIELD | WV |
| 2024-10-21 | 681-289-5XXX | 5000–5999 | Assigned | UNITED STATES CELLULAR - WV | 6284 | BLUEFIELD | WV |
| 2024-10-21 | 681-289-6XXX | 6000–6999 | Assigned | UNITED STATES CELLULAR - WV | 6284 | BLUEFIELD | WV |
| 2024-10-21 | 681-289-7XXX | 7000–7999 | Assigned | UNITED STATES CELLULAR - WV | 6284 | BLUEFIELD | WV |
| 2024-10-21 | 681-323-2XXX | 2000–2999 | Assigned | UNITED STATES CELLULAR - WV | 6284 | BLUEFIELD | WV |
| 2024-10-21 | 681-323-4XXX | 4000–4999 | Assigned | UNITED STATES CELLULAR - WV | 6284 | BLUEFIELD | WV |
| 2024-10-21 | 681-323-5XXX | 5000–5999 | Assigned | UNITED STATES CELLULAR - WV | 6284 | BLUEFIELD | WV |
| 2024-10-21 | 681-323-6XXX | 6000–6999 | Assigned | UNITED STATES CELLULAR - WV | 6284 | BLUEFIELD | WV |
| 2024-10-21 | 681-323-9XXX | 9000–9999 | Assigned | UNITED STATES CELLULAR - WV | 6284 | BLUEFIELD | WV |
| 2024-10-18 | 681-534-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WV | 6394 | MARTINSBG | WV |
| 2024-10-18 | 681-534-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MARTINSBG | WV |
| 2024-10-11 | 681-896-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | CLARKSBURG | WV |
| 2024-10-10 | 681-212-3XXX | 3000–3999 | Assigned | UNITED STATES CELLULAR - WV | 6284 | MORGANTOWN | WV |
| 2024-10-10 | 681-212-4XXX | 4000–4999 | Assigned | UNITED STATES CELLULAR - WV | 6284 | MORGANTOWN | WV |
| 2024-10-10 | 681-212-5XXX | 5000–5999 | Assigned | UNITED STATES CELLULAR - WV | 6284 | MORGANTOWN | WV |
| 2024-10-10 | 681-304-0XXX | 0000–0999 | Assigned | UNITED STATES CELLULAR - WV | 6284 | MORGANTOWN | WV |
| 2024-10-10 | 681-304-2XXX | 2000–2999 | Assigned | UNITED STATES CELLULAR - WV | 6284 | MORGANTOWN | WV |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.