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 919
New assignments by month
Sep 2026
Aug 2026
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May 2026
Apr 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2015-09-11 | 919-446-6XXX | 6000–6999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | APEX | NC |
| 2015-09-10 | 919-748-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NC | 3235 | DURHAM | NC |
| 2015-09-03 | 919-691-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | OXFORD | NC |
| 2015-09-02 | 919-921-9XXX | 9000–9999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NC | 3235 | GOLDSBORO | NC |
| 2015-08-26 | 919-591-4XXX | 4000–4999 | Assigned | METROPCS, INC. | 5562 | RAL DUR AP | NC |
| 2015-08-26 | 919-591-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | RAL DUR AP | NC |
| 2015-08-26 | 919-748-3XXX | 3000–3999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | DURHAM | NC |
| 2015-08-26 | 919-748-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | DURHAM | NC |
| 2015-08-26 | 919-748-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | DURHAM | NC |
| 2015-08-26 | 919-748-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | DURHAM | NC |
| 2015-08-24 | 919-299-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - NC | 998E | MOUNTOLIVE | NC |
| 2015-08-24 | 919-364-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - NC | 998E | GRANTHAM | NC |
| 2015-08-24 | 919-704-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - NC | 998E | PITTSBORO | NC |
| 2015-08-24 | 919-980-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - NC | 998E | FOUR OAKS | NC |
| 2015-08-11 | 919-748-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | DURHAM | NC |
| 2015-08-11 | 919-748-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | DURHAM | NC |
| 2015-08-11 | 919-748-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | DURHAM | NC |
| 2015-08-11 | 919-748-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | DURHAM | NC |
| 2015-08-05 | 919-944-5XXX | 5000–5999 | Assigned | SOUTH CAROLINA NET, INC. - NC | 511C | KNIGHTDALE | NC |
| 2015-07-29 | 919-258-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | BROADWAY | NC |
| 2015-07-29 | 919-298-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | OLIVIA | NC |
| 2015-07-27 | 919-591-0XXX | 0000–0999 | Assigned | ONVOY, LLC - NC | 638E | RAL DUR AP | NC |
| 2015-07-24 | 919-589-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - NC | 998E | APEX | NC |
| 2015-07-24 | 919-589-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - NC | 998E | APEX | NC |
| 2015-07-21 | 919-243-2XXX | 2000–2999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | CLAYTON | NC |
| 2015-07-21 | 919-292-3XXX | 3000–3999 | Assigned | METROPCS, INC. | 5562 | SANFORD | NC |
| 2015-07-21 | 919-587-7XXX | 7000–7999 | Assigned | METROPCS, INC. | 5562 | GOLDSBORO | NC |
| 2015-07-21 | 919-678-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | CARY | NC |
| 2015-07-10 | 919-679-3XXX | 3000–3999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | KNIGHTDALE | NC |
| 2015-07-10 | 919-964-8XXX | 8000–8999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | CREEDMOOR | NC |
| 2015-07-08 | 919-579-7XXX | 7000–7999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | SANFORD | NC |
| 2015-07-08 | 919-579-8XXX | 8000–8999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | SANFORD | NC |
| 2015-06-30 | 919-587-5XXX | 5000–5999 | Assigned | SOUTH CAROLINA NET, INC. - NC | 511C | GOLDSBORO | NC |
| 2015-06-08 | 919-750-8XXX | 8000–8999 | Assigned | PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC | 350F | GOLDSBORO | NC |
| 2015-05-28 | 919-214-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | SILER CITY | NC |
| 2015-05-22 | 919-296-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - NC | 998E | HILLSBORGH | NC |
| 2015-05-18 | 919-372-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | APEX | NC |
| 2015-05-18 | 919-551-0XXX | 0000–0999 | Assigned | ONVOY, LLC - NC | 638E | ZEBULON | NC |
| 2015-05-18 | 919-551-1XXX | 1000–1999 | Assigned | ONVOY, LLC - NC | 638E | ZEBULON | NC |
| 2015-05-18 | 919-551-2XXX | 2000–2999 | Assigned | ONVOY, LLC - NC | 638E | ZEBULON | NC |
| 2015-05-14 | 919-587-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | GOLDSBORO | NC |
| 2015-05-07 | 919-276-6XXX | 6000–6999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | BROADWAY | NC |
| 2015-05-07 | 919-292-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | SANFORD | NC |
| 2015-05-07 | 919-298-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NC | 3235 | OLIVIA | NC |
| 2015-05-05 | 919-396-9XXX | 9000–9999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | GOLDSBORO | NC |
| 2015-05-05 | 919-432-2XXX | 2000–2999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | GOLDSBORO | NC |
| 2015-05-05 | 919-432-3XXX | 3000–3999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | GOLDSBORO | NC |
| 2015-05-05 | 919-432-9XXX | 9000–9999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | GOLDSBORO | NC |
| 2015-05-01 | 919-626-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - NC | 998E | WENDELL | NC |
| 2015-05-01 | 919-891-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - NC | 998E | PRINCETON | NC |
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.