NumberResearchRecent thousands-block assignments
9 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 774
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 |
|---|---|---|---|---|---|---|---|
| 2007-07-24 | 774-313-4XXX | 4000–4999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | SAGAMORE | MA |
| 2007-07-24 | 774-402-5XXX | 5000–5999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | SOUTHBDG | MA |
| 2007-07-24 | 774-745-2XXX | 2000–2999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | SPENCER | MA |
| 2007-07-24 | 774-768-2XXX | 2000–2999 | Assigned | ONVOY, LLC - MA | 892D | SIASCONSET | MA |
| 2007-07-23 | 774-255-2XXX | 2000–2999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | FALMOUTH | MA |
| 2007-07-23 | 774-345-2XXX | 2000–2999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | HOLDEN | MA |
| 2007-07-23 | 774-545-1XXX | 1000–1999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | GRAFTON | MA |
| 2007-07-20 | 774-208-5XXX | 5000–5999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | BARNSTABLE | MA |
| 2007-07-20 | 774-323-9XXX | 9000–9999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | BREWSTER | MA |
| 2007-07-20 | 774-855-4XXX | 4000–4999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | ASSONET | MA |
| 2007-07-19 | 774-271-4XXX | 4000–4999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | ROCHESTER | MA |
| 2007-07-12 | 774-776-8XXX | 8000–8999 | Assigned | YMAX COMMUNICATIONS CORP. - MA | 316E | BROCKTON | MA |
| 2007-07-09 | 774-452-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | STURBRIDGE | MA |
| 2007-07-09 | 774-452-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | STURBRIDGE | MA |
| 2007-07-06 | 774-319-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | FALL RIVER | MA |
| 2007-06-19 | 774-545-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | GRAFTON | MA |
| 2007-06-19 | 774-836-4XXX | 4000–4999 | Assigned | METROPCS, INC. | 5562 | OSTERVILLE | MA |
| 2007-06-06 | 774-271-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | ROCHESTER | MA |
| 2007-06-06 | 774-487-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | HYANNIS | MA |
| 2007-06-06 | 774-571-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | FRANKLIN | MA |
| 2007-05-21 | 774-593-2XXX | 2000–2999 | Assigned | PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA | 268F | PROVINCETN | MA |
| 2007-05-14 | 774-473-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | NEWBEDFORD | MA |
| 2007-05-14 | 774-567-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MA | 4018 | DOVER | MA |
| 2007-05-08 | 774-271-8XXX | 8000–8999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | ROCHESTER | MA |
| 2007-05-08 | 774-627-0XXX | 0000–0999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | FALL RIVER | MA |
| 2007-04-27 | 774-207-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | ORLEANS | MA |
| 2007-04-18 | 774-634-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | NEWBEDFORD | MA |
| 2007-04-18 | 774-634-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | NEWBEDFORD | MA |
| 2007-04-18 | 774-634-7XXX | 7000–7999 | Assigned | METROPCS, INC. | 5562 | NEWBEDFORD | MA |
| 2007-04-09 | 774-955-7XXX | 7000–7999 | Assigned | METROPCS, INC. | 5562 | FALL RIVER | MA |
| 2007-04-09 | 774-955-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | FALL RIVER | MA |
| 2007-04-09 | 774-955-9XXX | 9000–9999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | FALL RIVER | MA |
| 2007-04-06 | 774-212-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | DENNIS | MA |
| 2007-04-06 | 774-222-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | BRIDGEWTR | MA |
| 2007-04-06 | 774-265-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | NORTON | MA |
| 2007-04-06 | 774-270-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | NATICK | MA |
| 2007-04-06 | 774-345-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | HOLDEN | MA |
| 2007-04-02 | 774-328-3XXX | 3000–3999 | Assigned | PAETEC ITEL, LLC | 829J | NEWBEDFORD | MA |
| 2007-04-02 | 774-452-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | STURBRIDGE | MA |
| 2007-03-30 | 774-319-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | FALL RIVER | MA |
| 2007-03-28 | 774-293-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | GRAFTON | MA |
| 2007-03-28 | 774-627-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | FALL RIVER | MA |
| 2007-03-22 | 774-922-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | STURBRIDGE | MA |
| 2007-03-16 | 774-365-9XXX | 9000–9999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | FALL RIVER | MA |
| 2007-03-14 | 774-319-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | FALL RIVER | MA |
| 2007-03-08 | 774-276-4XXX | 4000–4999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | MILLBURY | MA |
| 2007-03-05 | 774-573-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | MILFORD | MA |
| 2007-03-05 | 774-994-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | BARNSTABLE | MA |
| 2007-02-27 | 774-226-7XXX | 7000–7999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | TAUNTON | MA |
| 2007-02-23 | 774-535-4XXX | 4000–4999 | Assigned | METROPCS, INC. | 5562 | WORCESTER | MA |
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.