NumberResearchRecent thousands-block assignments
6 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, last 30 days — NPA 864
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 |
|---|---|---|---|---|---|---|---|
| 2015-03-11 | 864-661-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | LYMAN | SC |
| 2015-03-11 | 864-662-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | GREER | SC |
| 2015-03-11 | 864-671-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | EASLEY | SC |
| 2015-03-11 | 864-671-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | EASLEY | SC |
| 2015-03-11 | 864-712-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | ANDERSON | SC |
| 2015-03-11 | 864-712-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | ANDERSON | SC |
| 2015-03-11 | 864-712-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | ANDERSON | SC |
| 2015-03-11 | 864-721-7XXX | 7000–7999 | Assigned | METROPCS, INC. | 5562 | LYMAN | SC |
| 2015-03-11 | 864-729-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | GREENVILLE | SC |
| 2015-03-11 | 864-999-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | GREENVILLE | SC |
| 2015-03-11 | 864-999-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | GREENVILLE | SC |
| 2015-03-10 | 864-614-8XXX | 8000–8999 | Assigned | PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC | 098H | SENECA | SC |
| 2015-03-10 | 864-999-2XXX | 2000–2999 | Assigned | ONVOY, LLC - SC | 548E | GREENVILLE | SC |
| 2015-03-10 | 864-999-3XXX | 3000–3999 | Assigned | ONVOY, LLC - SC | 548E | GREENVILLE | SC |
| 2015-03-10 | 864-999-4XXX | 4000–4999 | Assigned | ONVOY, LLC - SC | 548E | GREENVILLE | SC |
| 2015-03-05 | 864-774-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - SC | 077F | WILLIAMSTN | SC |
| 2015-03-03 | 864-409-2XXX | 2000–2999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | FOUNTANINN | SC |
| 2015-02-23 | 864-407-5XXX | 5000–5999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | GREENWOOD | SC |
| 2015-02-11 | 864-300-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | GAFFNEY | SC |
| 2015-02-10 | 864-402-8XXX | 8000–8999 | Assigned | PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC | 098H | PELZER | SC |
| 2015-02-10 | 864-651-1XXX | 1000–1999 | Assigned | PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC | 098H | PENDLETON | SC |
| 2015-02-10 | 864-774-1XXX | 1000–1999 | Assigned | PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC | 098H | WILLIAMSTN | SC |
| 2015-02-04 | 864-392-8XXX | 8000–8999 | Assigned | PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC | 098H | BELTON | SC |
| 2015-02-02 | 864-399-1XXX | 1000–1999 | Assigned | PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC | 098H | SIMPSONVL | SC |
| 2015-01-26 | 864-465-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - SC | 077F | MCCORMICK | SC |
| 2015-01-26 | 864-539-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - SC | 077F | SENECA | SC |
| 2015-01-26 | 864-657-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - SC | 077F | JONESVILLE | SC |
| 2015-01-22 | 864-210-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - SC | 077F | HONEA PATH | SC |
| 2015-01-22 | 864-300-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - SC | 077F | GAFFNEY | SC |
| 2015-01-22 | 864-301-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - SC | 077F | UNION | SC |
| 2015-01-22 | 864-302-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - SC | 077F | ABBEVILLE | SC |
| 2015-01-22 | 864-358-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - SC | 077F | CLINTON | SC |
| 2015-01-22 | 864-392-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - SC | 077F | BELTON | SC |
| 2015-01-22 | 864-406-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - SC | 077F | COWPENS | SC |
| 2015-01-22 | 864-416-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - SC | 077F | GREER | SC |
| 2015-01-22 | 864-481-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - SC | 077F | SIX MILE | SC |
| 2015-01-22 | 864-485-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - SC | 077F | LYMAN | SC |
| 2015-01-22 | 864-513-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - SC | 077F | ANTIOCH | SC |
| 2015-01-22 | 864-660-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - SC | 077F | TRAVESREST | SC |
| 2015-01-22 | 864-663-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - SC | 077F | BLUE RIDGE | SC |
| 2015-01-22 | 864-671-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - SC | 077F | EASLEY | SC |
| 2015-01-22 | 864-777-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - SC | 077F | LIBERTY | SC |
| 2015-01-20 | 864-971-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | HODGES | SC |
| 2015-01-13 | 864-601-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | FOUNTANINN | SC |
| 2015-01-06 | 864-657-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | JONESVILLE | SC |
| 2014-12-29 | 864-625-2XXX | 2000–2999 | Assigned | PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC | 098H | PIEDMONT | SC |
| 2014-12-29 | 864-712-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC | 098H | ANDERSON | SC |
| 2014-12-22 | 864-606-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - SC | 077F | SPARTANBG | SC |
| 2014-12-22 | 864-606-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - SC | 077F | SPARTANBG | SC |
| 2014-12-17 | 864-721-8XXX | 8000–8999 | Assigned | PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC | 098H | LYMAN | SC |
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.