NumberResearch Membership · Data 09/21/2026

Recent thousands-block assignments

15 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/21/2026

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 609
ONVOY, LLC - NJ 10
OPENTACT INC. 2
EXIANT COMMUNICATIONS LLC 2
AHOI LLC 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
2011-12-13 609-480-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ 7134 PRINCETON NJ
2011-12-06 609-701-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F TUCKAHOE NJ
2011-12-01 609-531-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - NJ 4804 BURLINGTON NJ
2011-11-22 609-500-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 MOUNTHOLLY NJ
2011-11-22 609-500-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 MOUNTHOLLY NJ
2011-11-21 609-573-8XXX 8000–8999Assigned PAETEC ITEL, LLC 829J PLEASANTVL NJ
2011-11-18 609-325-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 ALLENTOWN NJ
2011-11-18 609-325-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 ALLENTOWN NJ
2011-11-18 609-422-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 TRENTON NJ
2011-11-18 609-422-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 TRENTON NJ
2011-11-18 609-789-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 TRENTON NJ
2011-11-17 609-380-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J PLEASANTVL NJ
2011-11-11 609-573-4XXX 4000–4999Assigned PAETEC ITEL, LLC 829J PLEASANTVL NJ
2011-11-08 609-849-9XXX 9000–9999Assigned COMCAST IP PHONE, LLC 318J WILDWOOD NJ
2011-10-31 609-373-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 ALLENTOWN NJ
2011-10-04 609-216-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 PRINCETON NJ
2011-10-04 609-216-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 PRINCETON NJ
2011-10-04 609-316-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ 7134 FORT DIX NJ
2011-10-04 609-357-9XXX 9000–9999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F ALLENTOWN NJ
2011-09-28 609-251-9XXX 9000–9999Assigned METROPCS, INC. 5562 MOUNTHOLLY NJ
2011-09-26 609-741-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 CAPMAYCTHS NJ
2011-09-22 609-478-9XXX 9000–9999Assigned METROPCS, INC. 5562 SEAIS CITY NJ
2011-09-19 609-422-0XXX 0000–0999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 TRENTON NJ
2011-09-19 609-422-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 TRENTON NJ
2011-09-19 609-572-6XXX 6000–6999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ 7134 ATLNTIC CY NJ
2011-09-15 609-245-8XXX 8000–8999Assigned CSC VOICE, LLC 612K MERCERVL NJ
2011-09-15 609-270-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F HAMMONTON NJ
2011-09-13 609-256-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 TRENTON NJ
2011-09-12 609-358-5XXX 5000–5999Assigned METROPCS, INC. 5562 TRENTON NJ
2011-09-12 609-358-9XXX 9000–9999Assigned METROPCS, INC. 5562 TRENTON NJ
2011-09-09 609-358-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 TRENTON NJ
2011-09-09 609-358-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 TRENTON NJ
2011-09-09 609-358-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 TRENTON NJ
2011-09-09 609-819-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 CRANBURY NJ
2011-09-09 609-917-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 PRINCETON NJ
2011-09-09 609-917-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 PRINCETON NJ
2011-09-06 609-422-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 TRENTON NJ
2011-09-02 609-403-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J EWING NJ
2011-09-02 609-454-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - NJ 4804 PRINCETON NJ
2011-08-25 609-853-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J PLAINSBORO NJ
2011-08-25 609-853-7XXX 7000–7999Assigned PAETEC ITEL, LLC 829J PLAINSBORO NJ
2011-08-25 609-853-8XXX 8000–8999Assigned PAETEC ITEL, LLC 829J PLAINSBORO NJ
2011-08-25 609-853-9XXX 9000–9999Assigned PAETEC ITEL, LLC 829J PLAINSBORO NJ
2011-08-18 609-246-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 ATLNTIC CY NJ
2011-08-18 609-246-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 ATLNTIC CY NJ
2011-08-16 609-316-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 FORT DIX NJ
2011-08-16 609-316-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 FORT DIX NJ
2011-08-09 609-549-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J BARNEGAT NJ
2011-08-08 609-674-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 ATLNTIC CY NJ
2011-08-08 609-674-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 ATLNTIC CY NJ

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/21/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.