NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

21 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 949
NEW CINGULAR WIRELESS PCS, LLC 18
ONVOY, LLC - CA 2
OPENTACT INC. 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
2008-05-20 949-325-7XXX 7000–7999Assigned ONVOY, LLC - CA 649C CAPITRNVLY CA
2008-05-09 949-610-7XXX 7000–7999Assigned ONVOY, LLC - CA 649C NEWPORTBCH CA
2008-05-07 949-207-8XXX 8000–8999Assigned T-MOBILE USA, INC. 6529 TRABUCO CA
2008-05-06 949-226-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 CAPITRNVLY CA
2008-05-06 949-573-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 CAPITRNVLY CA
2008-05-06 949-612-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - CA 8826 NEWPORTBCH CA
2008-05-02 949-216-7XXX 7000–7999Assigned ONVOY, LLC - CA 649C TRABUCO CA
2008-05-02 949-333-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - CA 8826 IRVINE CA
2008-05-02 949-379-8XXX 8000–8999Assigned ONVOY, LLC - CA 649C IRVINE CA
2008-05-02 949-415-7XXX 7000–7999Assigned ONVOY, LLC - CA 649C LAGUNA BCH CA
2008-05-02 949-421-6XXX 6000–6999Assigned ONVOY, LLC - CA 649C SADLBK VLY CA
2008-05-02 949-461-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - CA 8826 SADLBK VLY CA
2008-05-02 949-630-3XXX 3000–3999Assigned ONVOY, LLC - CA 649C NEWPORTBCH CA
2008-04-30 949-698-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 NEWPORTBCH CA
2008-04-30 949-698-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 NEWPORTBCH CA
2008-04-24 949-379-1XXX 1000–1999Assigned ONVOY, LLC - CA 649C IRVINE CA
2008-04-24 949-379-2XXX 2000–2999Assigned ONVOY, LLC - CA 649C IRVINE CA
2008-04-03 949-379-3XXX 3000–3999Assigned COMCAST PHONE OF CALIFORNIA, LLC 394L IRVINE CA
2008-04-03 949-379-6XXX 6000–6999Assigned COMCAST PHONE OF CALIFORNIA, LLC 394L IRVINE CA
2008-04-03 949-379-7XXX 7000–7999Assigned COMCAST PHONE OF CALIFORNIA, LLC 394L IRVINE CA
2008-03-28 949-379-5XXX 5000–5999Assigned U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 671J IRVINE CA
2008-03-27 949-333-6XXX 6000–6999Assigned U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 671J IRVINE CA
2008-03-27 949-333-7XXX 7000–7999Assigned U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 671J IRVINE CA
2008-03-27 949-333-8XXX 8000–8999Assigned U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 671J IRVINE CA
2008-03-26 949-333-4XXX 4000–4999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 7240 IRVINE CA
2008-03-26 949-891-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - CA 8826 NEWPORTBCH CA
2008-03-24 949-812-7XXX 7000–7999Assigned PAETEC ITEL, LLC 829J IRVINE CA
2008-03-18 949-243-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 SADLBK VLY CA
2008-03-18 949-273-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 SADLBK VLY CA
2008-03-18 949-282-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 SADLBK VLY CA
2008-03-18 949-542-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 CAPITRNVLY CA
2008-03-13 949-336-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - CA 8826 IRVINE CA
2008-03-06 949-732-2XXX 2000–2999Assigned LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 7718 IRVINE CA
2008-02-15 949-379-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 IRVINE CA
2008-02-15 949-379-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 IRVINE CA
2008-02-15 949-379-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 IRVINE CA
2008-02-08 949-226-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 CAPITRNVLY CA
2008-02-08 949-226-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 CAPITRNVLY CA
2008-02-08 949-258-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - CA 8826 NEWPORTBCH CA
2008-02-08 949-371-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 6006 LAGUNA BCH CA
2008-02-08 949-467-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - CA 8826 NEWPORTBCH CA
2008-02-08 949-973-1XXX 1000–1999Assigned T-MOBILE USA, INC. 6529 CAPITRNVLY CA
2008-02-05 949-769-3XXX 3000–3999Assigned COMCAST PHONE OF CALIFORNIA, LLC 394L IRVINE CA
2008-02-05 949-769-6XXX 6000–6999Assigned COMCAST PHONE OF CALIFORNIA, LLC 394L IRVINE CA
2008-01-22 949-860-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - CA 8826 SADLBK VLY CA
2008-01-22 949-860-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - CA 8826 SADLBK VLY CA
2008-01-17 949-421-3XXX 3000–3999Assigned COMCAST PHONE OF CALIFORNIA, LLC 394L SADLBK VLY CA
2008-01-17 949-421-5XXX 5000–5999Assigned COMCAST PHONE OF CALIFORNIA, LLC 394L SADLBK VLY CA
2008-01-17 949-521-7XXX 7000–7999Assigned COMCAST PHONE OF CALIFORNIA, LLC 394L SADLBK VLY CA
2008-01-15 949-732-1XXX 1000–1999Assigned ONVOY, LLC - CA 649C IRVINE CA

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.