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
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 |
|---|---|---|---|---|---|---|---|
| 2006-08-31 | 919-597-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | DURHAM | NC |
| 2006-08-31 | 919-702-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | OXFORD | NC |
| 2006-08-31 | 919-709-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | FREMONT | NC |
| 2006-08-31 | 919-728-8XXX | 8000–8999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | FRANKLINTN | NC |
| 2006-08-31 | 919-729-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | LOUISBURG | NC |
| 2006-08-25 | 919-300-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | SMITHFIELD | NC |
| 2006-08-25 | 919-521-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NC | 3235 | RALEIGH | NC |
| 2006-08-25 | 919-521-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NC | 3235 | RALEIGH | NC |
| 2006-08-25 | 919-521-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NC | 3235 | RALEIGH | NC |
| 2006-08-25 | 919-533-6XXX | 6000–6999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | PITTSBORO | NC |
| 2006-08-25 | 919-617-2XXX | 2000–2999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | PRINCETON | NC |
| 2006-08-25 | 919-628-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | FOUR OAKS | NC |
| 2006-08-25 | 919-793-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | RALEIGH | NC |
| 2006-08-25 | 919-793-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | RALEIGH | NC |
| 2006-08-25 | 919-793-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | RALEIGH | NC |
| 2006-08-25 | 919-793-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | RALEIGH | NC |
| 2006-08-25 | 919-793-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | RALEIGH | NC |
| 2006-08-24 | 919-262-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | CLAYTON | NC |
| 2006-08-22 | 919-440-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | GOLDSBORO | NC |
| 2006-08-22 | 919-883-9XXX | 9000–9999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NC | 3235 | CHAPELHILL | NC |
| 2006-08-21 | 919-429-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NC | 3235 | GOLDSBORO | NC |
| 2006-08-18 | 919-709-0XXX | 0000–0999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NC | 3235 | FREMONT | NC |
| 2006-08-17 | 919-285-5XXX | 5000–5999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | FUQUAYVRIN | NC |
| 2006-08-15 | 919-285-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | FUQUAYVRIN | NC |
| 2006-08-15 | 919-285-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | FUQUAYVRIN | NC |
| 2006-08-14 | 919-328-4XXX | 4000–4999 | Assigned | LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC | 7555 | DURHAM | NC |
| 2006-08-14 | 919-328-5XXX | 5000–5999 | Assigned | LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC | 7555 | DURHAM | NC |
| 2006-08-14 | 919-328-6XXX | 6000–6999 | Assigned | LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC | 7555 | DURHAM | NC |
| 2006-08-14 | 919-328-8XXX | 8000–8999 | Assigned | LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC | 7555 | DURHAM | NC |
| 2006-08-14 | 919-951-4XXX | 4000–4999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | CHAPELHILL | NC |
| 2006-08-14 | 919-951-5XXX | 5000–5999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | CHAPELHILL | NC |
| 2006-08-10 | 919-381-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC | 7835 | DURHAM | NC |
| 2006-08-07 | 919-241-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | HILLSBORGH | NC |
| 2006-08-07 | 919-794-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NC | 3235 | DURHAM | NC |
| 2006-08-07 | 919-794-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NC | 3235 | DURHAM | NC |
| 2006-08-07 | 919-794-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NC | 3235 | DURHAM | NC |
| 2006-08-01 | 919-288-4XXX | 4000–4999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | GOLDSBORO | NC |
| 2006-08-01 | 919-288-8XXX | 8000–8999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | GOLDSBORO | NC |
| 2006-07-31 | 919-793-1XXX | 1000–1999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | RALEIGH | NC |
| 2006-07-28 | 919-259-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | CHAPELHILL | NC |
| 2006-07-28 | 919-538-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | RALEIGH | NC |
| 2006-07-28 | 919-538-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | RALEIGH | NC |
| 2006-07-28 | 919-943-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | DURHAM | NC |
| 2006-07-27 | 919-333-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | CLAYTON | NC |
| 2006-07-26 | 919-415-0XXX | 0000–0999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NC | 3235 | CARY | NC |
| 2006-07-26 | 919-415-1XXX | 1000–1999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NC | 3235 | CARY | NC |
| 2006-07-26 | 919-439-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NC | 3235 | CARY | NC |
| 2006-07-26 | 919-439-9XXX | 9000–9999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NC | 3235 | CARY | NC |
| 2006-07-25 | 919-236-7XXX | 7000–7999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | DURHAM | NC |
| 2006-07-25 | 919-792-7XXX | 7000–7999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | RALEIGH | 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.