NumberResearchRecent thousands-block assignments
2 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 757
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 |
|---|---|---|---|---|---|---|---|
| 2006-04-07 | 757-273-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | NWPTNWSZN1 | VA |
| 2006-04-06 | 757-263-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | NRFOLKZON4 | VA |
| 2006-04-06 | 757-848-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | 6827 | NWPTNWSZN2 | VA |
| 2006-04-04 | 757-351-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | NRFOLKZON2 | VA |
| 2006-03-29 | 757-609-5XXX | 5000–5999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | NRFOLKZON1 | VA |
| 2006-03-29 | 757-645-9XXX | 9000–9999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - VA | 8825 | WILLIAMSBG | VA |
| 2006-03-22 | 757-663-0XXX | 0000–0999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | NRFOLKZON2 | VA |
| 2006-03-10 | 757-272-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | 6827 | NWPTNWSZN3 | VA |
| 2006-03-10 | 757-274-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | 6827 | NRFOLKZON2 | VA |
| 2006-03-10 | 757-333-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | 6827 | NRFOLKZON2 | VA |
| 2006-03-10 | 757-333-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | 6827 | NRFOLKZON2 | VA |
| 2006-03-10 | 757-350-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | 6827 | EASTVILLE | VA |
| 2006-03-10 | 757-493-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | 6827 | NRFOLKZON2 | VA |
| 2006-03-10 | 757-677-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | 6827 | NRFOLKZON2 | VA |
| 2006-03-10 | 757-813-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | 6827 | NWPTNWSZN3 | VA |
| 2006-03-03 | 757-685-0XXX | 0000–0999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | NRFOLKZON2 | VA |
| 2006-03-03 | 757-966-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | NRFOLKZON3 | VA |
| 2006-02-15 | 757-327-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | NWPTNWSZN1 | VA |
| 2006-02-15 | 757-327-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | NWPTNWSZN1 | VA |
| 2006-02-15 | 757-556-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | 6827 | COURTLAND | VA |
| 2006-02-14 | 757-609-7XXX | 7000–7999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | NRFOLKZON1 | VA |
| 2006-02-13 | 757-273-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | NWPTNWSZN1 | VA |
| 2006-02-13 | 757-327-7XXX | 7000–7999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - VA | 7238 | NWPTNWSZN1 | VA |
| 2006-02-10 | 757-208-7XXX | 7000–7999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - VA | 7238 | WILLIAMSBG | VA |
| 2006-02-10 | 757-389-7XXX | 7000–7999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - VA | 7238 | NRFOLKZON1 | VA |
| 2006-02-10 | 757-821-7XXX | 7000–7999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - VA | 7238 | NRFOLKZON4 | VA |
| 2006-02-09 | 757-327-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | NWPTNWSZN1 | VA |
| 2006-02-09 | 757-493-3XXX | 3000–3999 | Assigned | COMCAST IP PHONE, LLC | 318J | NRFOLKZON2 | VA |
| 2006-02-01 | 757-261-0XXX | 0000–0999 | Assigned | COMCAST IP PHONE, LLC | 318J | NRFOLKZON4 | VA |
| 2006-02-01 | 757-261-1XXX | 1000–1999 | Assigned | COMCAST IP PHONE, LLC | 318J | NRFOLKZON4 | VA |
| 2006-02-01 | 757-261-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | NRFOLKZON4 | VA |
| 2006-02-01 | 757-261-3XXX | 3000–3999 | Assigned | COMCAST IP PHONE, LLC | 318J | NRFOLKZON4 | VA |
| 2006-02-01 | 757-261-4XXX | 4000–4999 | Assigned | COMCAST IP PHONE, LLC | 318J | NRFOLKZON4 | VA |
| 2006-02-01 | 757-261-5XXX | 5000–5999 | Assigned | COMCAST IP PHONE, LLC | 318J | NRFOLKZON4 | VA |
| 2006-02-01 | 757-261-6XXX | 6000–6999 | Assigned | COMCAST IP PHONE, LLC | 318J | NRFOLKZON4 | VA |
| 2006-02-01 | 757-261-7XXX | 7000–7999 | Assigned | COMCAST IP PHONE, LLC | 318J | NRFOLKZON4 | VA |
| 2006-02-01 | 757-261-8XXX | 8000–8999 | Assigned | COMCAST IP PHONE, LLC | 318J | NRFOLKZON4 | VA |
| 2006-02-01 | 757-261-9XXX | 9000–9999 | Assigned | COMCAST IP PHONE, LLC | 318J | NRFOLKZON4 | VA |
| 2006-02-01 | 757-507-0XXX | 0000–0999 | Assigned | COMCAST IP PHONE, LLC | 318J | NRFOLKZON4 | VA |
| 2006-02-01 | 757-507-1XXX | 1000–1999 | Assigned | COMCAST IP PHONE, LLC | 318J | NRFOLKZON4 | VA |
| 2006-02-01 | 757-507-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | NRFOLKZON4 | VA |
| 2006-02-01 | 757-507-3XXX | 3000–3999 | Assigned | COMCAST IP PHONE, LLC | 318J | NRFOLKZON4 | VA |
| 2006-02-01 | 757-507-4XXX | 4000–4999 | Assigned | COMCAST IP PHONE, LLC | 318J | NRFOLKZON4 | VA |
| 2006-02-01 | 757-507-5XXX | 5000–5999 | Assigned | COMCAST IP PHONE, LLC | 318J | NRFOLKZON4 | VA |
| 2006-02-01 | 757-507-6XXX | 6000–6999 | Assigned | COMCAST IP PHONE, LLC | 318J | NRFOLKZON4 | VA |
| 2006-02-01 | 757-507-7XXX | 7000–7999 | Assigned | COMCAST IP PHONE, LLC | 318J | NRFOLKZON4 | VA |
| 2006-02-01 | 757-507-8XXX | 8000–8999 | Assigned | COMCAST IP PHONE, LLC | 318J | NRFOLKZON4 | VA |
| 2006-02-01 | 757-507-9XXX | 9000–9999 | Assigned | COMCAST IP PHONE, LLC | 318J | NRFOLKZON4 | VA |
| 2006-01-23 | 757-643-1XXX | 1000–1999 | Assigned | COMCAST IP PHONE, LLC | 318J | NWPTNWSZN1 | VA |
| 2006-01-23 | 757-643-9XXX | 9000–9999 | Assigned | COMCAST IP PHONE, LLC | 318J | NWPTNWSZN1 | VA |
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.