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 |
|---|---|---|---|---|---|---|---|
| 2015-04-20 | 757-458-7XXX | 7000–7999 | Assigned | CAVALIER TELEPHONE, LLC - VA | 4725 | NRFOLKZON2 | VA |
| 2015-04-20 | 757-458-8XXX | 8000–8999 | Assigned | CAVALIER TELEPHONE, LLC - VA | 4725 | NRFOLKZON2 | VA |
| 2015-04-20 | 757-458-9XXX | 9000–9999 | Assigned | CAVALIER TELEPHONE, LLC - VA | 4725 | NRFOLKZON2 | VA |
| 2015-04-20 | 757-542-8XXX | 8000–8999 | Assigned | PEERLESS NETWORK OF VIRGINIA, LLC - VA | 275G | SMITHFIELD | VA |
| 2015-04-20 | 757-998-8XXX | 8000–8999 | Assigned | PEERLESS NETWORK OF VIRGINIA, LLC - VA | 275G | NRFOLKZON3 | VA |
| 2015-04-13 | 757-998-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | NRFOLKZON3 | VA |
| 2015-04-13 | 757-998-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | NRFOLKZON3 | VA |
| 2015-04-03 | 757-702-8XXX | 8000–8999 | Assigned | PEERLESS NETWORK OF VIRGINIA, LLC - VA | 275G | CHINCOTEGU | VA |
| 2015-03-25 | 757-975-7XXX | 7000–7999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | NWPTNWSZN1 | VA |
| 2015-03-24 | 757-280-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | SURRY | VA |
| 2015-03-24 | 757-527-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | NWPTNWSZN3 | VA |
| 2015-03-24 | 757-542-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | SMITHFIELD | VA |
| 2015-03-24 | 757-566-5XXX | 5000–5999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | TOANO | VA |
| 2015-03-24 | 757-598-6XXX | 6000–6999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | NWPTNWSZN4 | VA |
| 2015-03-24 | 757-665-3XXX | 3000–3999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | PARKSLEY | VA |
| 2015-03-24 | 757-891-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | TANGIER | VA |
| 2015-03-24 | 757-935-4XXX | 4000–4999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | SUFFOLK | VA |
| 2015-03-24 | 757-990-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | TEMPERNCVL | VA |
| 2015-03-23 | 757-242-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - VA | 8825 | WINDSOR | VA |
| 2015-03-23 | 757-267-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | DENDRON | VA |
| 2015-03-23 | 757-317-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | NRFOLKZON6 | VA |
| 2015-03-23 | 757-324-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | NRFOLKZON1 | VA |
| 2015-03-23 | 757-330-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | CAPECHARLS | VA |
| 2015-03-23 | 757-346-6XXX | 6000–6999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | COURTLAND | VA |
| 2015-03-23 | 757-347-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | CHUCKATUCK | VA |
| 2015-03-23 | 757-378-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | WILLIAMSBG | VA |
| 2015-03-23 | 757-384-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | WHALEYVL | VA |
| 2015-03-23 | 757-529-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | CRITTENDEN | VA |
| 2015-03-23 | 757-607-8XXX | 8000–8999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | EASTVILLE | VA |
| 2015-03-23 | 757-654-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | BOYKINS | VA |
| 2015-03-23 | 757-702-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | CHINCOTEGU | VA |
| 2015-03-23 | 757-740-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | FRANKLIN | VA |
| 2015-03-23 | 757-744-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | HOLLAND | VA |
| 2015-03-23 | 757-788-5XXX | 5000–5999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | NWPTNWSZN2 | VA |
| 2015-03-23 | 757-859-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | IVOR | VA |
| 2015-03-23 | 757-866-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | CLAREMONT | VA |
| 2015-03-23 | 757-899-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | WAKEFIELD | VA |
| 2015-03-23 | 757-921-9XXX | 9000–9999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | NWPTNWSZN1 | VA |
| 2015-03-23 | 757-938-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | NRFOLKZON2 | VA |
| 2015-03-23 | 757-998-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | NRFOLKZON3 | VA |
| 2015-03-23 | 757-999-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | BELLEHAVEN | VA |
| 2015-03-17 | 757-330-1XXX | 1000–1999 | Assigned | PEERLESS NETWORK OF VIRGINIA, LLC - VA | 275G | CAPECHARLS | VA |
| 2015-03-12 | 757-386-0XXX | 0000–0999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | NRFOLKZON1 | VA |
| 2015-03-12 | 757-386-1XXX | 1000–1999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | NRFOLKZON1 | VA |
| 2015-03-12 | 757-386-2XXX | 2000–2999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | NRFOLKZON1 | VA |
| 2015-03-12 | 757-386-3XXX | 3000–3999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | NRFOLKZON1 | VA |
| 2015-03-10 | 757-378-0XXX | 0000–0999 | Assigned | PEERLESS NETWORK OF VIRGINIA, LLC - VA | 275G | WILLIAMSBG | VA |
| 2015-03-10 | 757-776-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | NRFOLKZON1 | VA |
| 2015-03-10 | 757-776-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | NRFOLKZON1 | VA |
| 2015-03-05 | 757-527-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - VA | 7238 | NWPTNWSZN3 | 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.