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
2013-11-26 609-337-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J TRENTON NJ
2013-11-25 609-901-4XXX 4000–4999Assigned COMCAST IP PHONE, LLC 318J NEW EGYPT NJ
2013-11-21 609-333-7XXX 7000–7999Assigned ONVOY, LLC - NJ 637C HOPEWELL NJ
2013-11-21 609-455-5XXX 5000–5999Assigned ONVOY, LLC - NJ 637C PRINCETON NJ
2013-11-21 609-566-6XXX 6000–6999Assigned ONVOY, LLC - NJ 637C LAMBERTVL NJ
2013-11-21 609-667-0XXX 0000–0999Assigned ONVOY, LLC - NJ 637C MOUNTHOLLY NJ
2013-11-21 609-735-5XXX 5000–5999Assigned ONVOY, LLC - NJ 637C PEMBERTON NJ
2013-11-21 609-831-1XXX 1000–1999Assigned ONVOY, LLC - NJ 637C FORT DIX NJ
2013-11-21 609-832-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 MOUNTHOLLY NJ
2013-11-01 609-667-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J MOUNTHOLLY NJ
2013-11-01 609-699-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J BURLINGTON NJ
2013-10-31 609-583-4XXX 4000–4999Assigned COMCAST IP PHONE, LLC 318J EWING NJ
2013-10-23 609-907-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 ALLENTOWN NJ
2013-10-23 609-907-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 ALLENTOWN NJ
2013-10-23 609-907-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 ALLENTOWN NJ
2013-10-23 609-907-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 ALLENTOWN NJ
2013-10-14 609-904-2XXX 2000–2999Assigned COMCAST IP PHONE, LLC 318J SOMERS PT NJ
2013-10-09 609-401-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 7142 ALLENTOWN NJ
2013-10-08 609-401-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 ALLENTOWN NJ
2013-09-30 609-223-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 ALLENTOWN NJ
2013-09-27 609-373-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 ALLENTOWN NJ
2013-09-27 609-772-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 ALLENTOWN NJ
2013-09-25 609-515-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 ATLNTIC CY NJ
2013-09-25 609-667-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 MOUNTHOLLY NJ
2013-09-25 609-917-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 PRINCETON NJ
2013-09-19 609-488-1XXX 1000–1999Assigned COMCAST IP PHONE, LLC 318J BARNEGAT NJ
2013-09-19 609-531-9XXX 9000–9999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F BURLINGTON NJ
2013-09-09 609-285-2XXX 2000–2999Assigned COMCAST IP PHONE, LLC 318J PRINCETON NJ
2013-09-09 609-801-2XXX 2000–2999Assigned COMCAST IP PHONE, LLC 318J VINCENTOWN NJ
2013-08-26 609-571-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J TRENTON NJ
2013-08-23 609-208-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 ALLENTOWN NJ
2013-08-23 609-208-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 ALLENTOWN NJ
2013-08-15 609-837-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F MAYS LDG NJ
2013-08-08 609-208-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J ALLENTOWN NJ
2013-08-08 609-469-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J HIGHTSTOWN NJ
2013-08-08 609-699-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J BURLINGTON NJ
2013-08-08 609-842-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J CRANBURY NJ
2013-08-06 609-508-5XXX 5000–5999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J TRENTON NJ
2013-08-02 609-373-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 ALLENTOWN NJ
2013-08-02 609-373-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 ALLENTOWN NJ
2013-07-29 609-256-5XXX 5000–5999Assigned IP HORIZON LLC 515J TRENTON NJ
2013-07-29 609-312-0XXX 0000–0999Assigned IP HORIZON LLC 515J BARNEGAT NJ
2013-07-29 609-807-0XXX 0000–0999Assigned IP HORIZON LLC 515J MERCERVL NJ
2013-07-29 609-819-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 CRANBURY NJ
2013-07-29 609-819-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 CRANBURY NJ
2013-07-23 609-600-0XXX 0000–0999Assigned METROPCS, INC. 5562 WILDWOOD NJ
2013-07-22 609-837-0XXX 0000–0999Assigned COMCAST IP PHONE, LLC 318J MAYS LDG NJ
2013-07-17 609-600-1XXX 1000–1999Assigned COMCAST IP PHONE, LLC 318J WILDWOOD NJ
2013-07-11 609-778-2XXX 2000–2999Assigned COMCAST IP PHONE, LLC 318J CAPMAYCTHS NJ
2013-07-11 609-938-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J OCEAN CITY 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.