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 |
|---|---|---|---|---|---|---|---|
| 2024-05-14 | 681-432-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | HNTNGTNZN1 | WV |
| 2024-05-14 | 681-464-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | HNTNGTNZN1 | WV |
| 2024-05-14 | 681-479-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | HNTNGTNZN1 | WV |
| 2024-05-14 | 681-479-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | HNTNGTNZN1 | WV |
| 2024-05-14 | 681-523-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | CHRLSTNZN1 | WV |
| 2024-05-14 | 681-523-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | CHRLSTNZN1 | WV |
| 2024-05-14 | 681-523-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | CHRLSTNZN1 | WV |
| 2024-05-14 | 681-523-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | CHRLSTNZN1 | WV |
| 2024-05-14 | 681-523-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | CHRLSTNZN1 | WV |
| 2024-05-14 | 681-523-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | CHRLSTNZN1 | WV |
| 2024-05-14 | 681-523-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | CHRLSTNZN1 | WV |
| 2024-05-14 | 681-523-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | CHRLSTNZN1 | WV |
| 2024-05-14 | 681-527-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LOGAN | WV |
| 2024-05-14 | 681-527-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LOGAN | WV |
| 2024-05-14 | 681-527-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LOGAN | WV |
| 2024-05-14 | 681-527-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LOGAN | WV |
| 2024-05-14 | 681-527-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LOGAN | WV |
| 2024-05-14 | 681-536-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LOGAN | WV |
| 2024-05-14 | 681-536-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LOGAN | WV |
| 2024-05-14 | 681-537-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PRKRSBGZN1 | WV |
| 2024-05-14 | 681-537-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PRKRSBGZN1 | WV |
| 2024-05-14 | 681-537-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PRKRSBGZN1 | WV |
| 2024-05-14 | 681-537-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PRKRSBGZN1 | WV |
| 2024-05-14 | 681-537-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PRKRSBGZN1 | WV |
| 2024-05-14 | 681-537-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PRKRSBGZN1 | WV |
| 2024-05-14 | 681-537-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PRKRSBGZN1 | WV |
| 2024-05-14 | 681-537-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PRKRSBGZN1 | WV |
| 2024-05-14 | 681-538-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LOGAN | WV |
| 2024-05-14 | 681-538-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LOGAN | WV |
| 2024-05-06 | 681-299-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - WV | 9944 | FRANKFORD | WV |
| 2024-05-06 | 681-416-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - WV | 9944 | DELBARTON | WV |
| 2024-05-06 | 681-685-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - WV | 9944 | GASSAWAY | WV |
| 2024-05-03 | 681-390-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | MILTON | WV |
| 2024-04-30 | 681-534-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - WV | 9944 | MARTINSBG | WV |
| 2024-04-24 | 681-534-9XXX | 9000–9999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | MARTINSBG | WV |
| 2024-04-23 | 681-531-0XXX | 0000–0999 | Assigned | ONVOY, LLC - WV | 449F | GORMANIA | WV |
| 2024-04-23 | 681-531-1XXX | 1000–1999 | Assigned | ONVOY, LLC - WV | 449F | GORMANIA | WV |
| 2024-04-17 | 681-526-0XXX | 0000–0999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | FAIRMONT | WV |
| 2024-04-17 | 681-526-1XXX | 1000–1999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | FAIRMONT | WV |
| 2024-04-10 | 681-212-2XXX | 2000–2999 | Assigned | SHENTEL COMMUNICATIONS, LLC. - WV | 489F | MORGANTOWN | WV |
| 2024-04-10 | 681-530-2XXX | 2000–2999 | Assigned | SHENTEL COMMUNICATIONS, LLC. - WV | 489F | FAIRMONT | WV |
| 2024-04-10 | 681-610-1XXX | 1000–1999 | Assigned | SHENTEL COMMUNICATIONS, LLC. - WV | 489F | CLARKSBURG | WV |
| 2024-04-10 | 681-842-1XXX | 1000–1999 | Assigned | SHENTEL COMMUNICATIONS, LLC. - WV | 489F | BRIDGEPORT | WV |
| 2024-04-02 | 681-880-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - WV | 9944 | WHELNGZON1 | WV |
| 2024-04-01 | 681-239-7XXX | 7000–7999 | Assigned | TELNYX LLC | 073H | NORTHFORK | WV |
| 2024-03-28 | 681-513-6XXX | 6000–6999 | Assigned | TELNYX LLC | 073H | MARTINSBG | WV |
| 2024-03-28 | 681-513-7XXX | 7000–7999 | Assigned | TELNYX LLC | 073H | MARTINSBG | WV |
| 2024-03-28 | 681-528-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PRKRSBGZN1 | WV |
| 2024-03-28 | 681-528-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PRKRSBGZN1 | WV |
| 2024-03-28 | 681-528-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PRKRSBGZN1 | 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.