NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

9 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026

Full prefixes (NXX) Thousands-blocks (1,000-number pools)

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 CINGULAR WIRELESS PCS, LLC - DC 3
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 3
OMNIPOINT MIAMI E LICENSE, LLC 2
PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 1
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
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Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2004-11-24 774-210-4XXX 4000–4999Assigned PAETEC ITEL, LLC 829J WRENTHAM MA
2004-11-17 774-521-0XXX 0000–0999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 OSTERVILLE MA
2004-11-05 774-202-4XXX 4000–4999Assigned COMCAST IP PHONE, LLC 318J NEWBEDFORD MA
2004-11-05 774-240-4XXX 4000–4999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 BROCKTON MA
2004-11-01 774-488-1XXX 1000–1999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 FALL RIVER MA
2004-11-01 774-836-3XXX 3000–3999Assigned METROPCS, INC. 5562 OSTERVILLE MA
2004-10-25 774-313-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J SAGAMORE MA
2004-10-12 774-849-0XXX 0000–0999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 ROCHESTER MA
2004-09-21 774-481-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - MA 4018 UXBRIDGE MA
2004-09-07 774-265-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 NORTON MA
2004-08-16 774-293-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - MA 4018 GRAFTON MA
2004-08-09 774-221-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - MA 4018 AUBURN MA
2004-08-09 774-237-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - MA 4018 HARWICH MA
2004-08-09 774-323-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - MA 4018 BREWSTER MA
2004-08-09 774-413-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - MA 4018 SAGAMORE MA
2004-08-09 774-430-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - MA 4018 NORTON MA
2004-08-09 774-450-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - MA 4018 W BOYLSTON MA
2004-08-09 774-490-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - MA 4018 STURBRIDGE MA
2004-08-09 774-745-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - MA 4018 SPENCER MA
2004-08-09 774-847-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - MA 4018 WRENTHAM MA
2004-08-09 774-849-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - MA 4018 ROCHESTER MA
2004-08-09 774-854-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - MA 4018 MEDWAY MA
2004-08-09 774-993-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - MA 4018 MILLIS MA
2004-08-04 774-644-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 FALL RIVER MA
2004-07-07 774-212-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 DENNIS MA
2004-07-07 774-254-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 ATTLEBORO MA
2004-07-07 774-277-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 MEDWAY MA
2004-07-07 774-280-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 E DOUGLAS MA
2004-07-02 774-274-6XXX 6000–6999Assigned METROPCS, INC. 5562 BROCKTON MA
2004-06-24 774-240-2XXX 2000–2999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 BROCKTON MA
2004-06-15 774-293-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 GRAFTON MA
2004-06-02 774-210-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 WRENTHAM MA
2004-06-02 774-451-6XXX 6000–6999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 FALL RIVER MA
2004-06-02 774-573-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 MILFORD MA
2004-06-02 774-722-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 ORLEANS MA
2004-05-19 774-240-3XXX 3000–3999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 BROCKTON MA
2004-05-19 774-745-0XXX 0000–0999Assigned CHARTER IP ENABLED SERVICES, LLC 792K SPENCER MA
2004-05-14 774-282-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 SOUTHGATE MA
2004-05-14 774-451-5XXX 5000–5999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 FALL RIVER MA
2004-05-04 774-200-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 NOBROOKFLD MA
2004-05-04 774-239-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 WORCESTER MA
2004-05-04 774-364-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 HOLDEN MA
2004-05-04 774-392-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 FALMOUTH MA
2004-05-04 774-571-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 FRANKLIN MA
2004-05-04 774-644-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 FALL RIVER MA
2004-04-26 774-521-7XXX 7000–7999Assigned METROPCS, INC. 5562 OSTERVILLE MA
2004-04-19 774-239-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 WORCESTER MA
2004-04-19 774-907-9XXX 9000–9999Assigned PAETEC ITEL, LLC 829J BELLINGHAM MA
2004-04-15 774-230-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 SOUTHBDG MA
2004-04-15 774-276-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 MILLBURY MA

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.