NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

24 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/20/2026

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 984
LEVEL 3 COMMUNICATIONS, LLC - NC 13
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 5
NEW CINGULAR WIRELESS PCS, LLC - GA 4
INTRADO COMMUNICATIONS, LLC 1
BOOST SUBSCRIBERCO L.L.C. 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
2017-04-19 984-569-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 DURHAM NC
2017-04-14 984-569-1XXX 1000–1999Assigned SOUTH CAROLINA NET, INC. - NC 511C DURHAM NC
2017-04-14 984-569-5XXX 5000–5999Assigned SOUTH CAROLINA NET, INC. - NC 511C DURHAM NC
2017-04-13 984-217-1XXX 1000–1999Assigned ONVOY, LLC - NC 638E HILLSBORGH NC
2017-04-07 984-689-0XXX 0000–0999Assigned ONVOY, LLC - NC 638E FOUR OAKS NC
2017-04-06 984-514-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 OXFORD NC
2017-04-06 984-514-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 OXFORD NC
2017-04-04 984-389-9XXX 9000–9999Assigned SUNCOM DBA T-MOBILE USA 8645 RALEIGH NC
2017-04-03 984-201-7XXX 7000–7999Assigned ONVOY, LLC - NC 638E SMITHFIELD NC
2017-03-21 984-365-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 RALEIGH NC
2017-03-21 984-365-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 RALEIGH NC
2017-03-21 984-365-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 RALEIGH NC
2017-03-21 984-365-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 RALEIGH NC
2017-03-21 984-365-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 RALEIGH NC
2017-03-21 984-365-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 RALEIGH NC
2017-03-21 984-365-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 RALEIGH NC
2017-03-16 984-363-9XXX 9000–9999Assigned SUNCOM DBA T-MOBILE USA 8645 CHAPELHILL NC
2017-03-14 984-299-0XXX 0000–0999Assigned TELNYX LLC 073H CARY-RTP NC
2017-03-14 984-369-0XXX 0000–0999Assigned TELNYX LLC 073H CHAPELHILL NC
2017-03-08 984-228-9XXX 9000–9999Assigned TELNYX LLC 073H CARY NC
2017-03-08 984-277-8XXX 8000–8999Assigned TELNYX LLC 073H GOLDSBORO NC
2017-02-16 984-277-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 GOLDSBORO NC
2017-02-16 984-999-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 CHAPELHILL NC
2017-02-10 984-218-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 RALEIGH NC
2017-02-10 984-218-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 RALEIGH NC
2017-02-10 984-218-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 RALEIGH NC
2017-02-03 984-218-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 RALEIGH NC
2017-02-03 984-218-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 RALEIGH NC
2017-02-03 984-218-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 RALEIGH NC
2017-02-03 984-218-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 RALEIGH NC
2017-02-03 984-218-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 RALEIGH NC
2017-02-03 984-218-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 RALEIGH NC
2017-01-31 984-349-7XXX 7000–7999Assigned ONVOY, LLC - NC 638E RALEIGH NC
2017-01-24 984-237-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 WAKEFOREST NC
2017-01-11 984-349-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 RALEIGH NC
2017-01-11 984-484-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 CHAPELHILL NC
2017-01-11 984-484-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 CHAPELHILL NC
2017-01-09 984-297-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 RALEIGH NC
2017-01-09 984-297-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 RALEIGH NC
2017-01-09 984-297-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 RALEIGH NC
2017-01-09 984-297-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 RALEIGH NC
2017-01-09 984-297-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 RALEIGH NC
2016-12-13 984-329-4XXX 4000–4999Assigned SUNCOM DBA T-MOBILE USA 8645 DURHAM NC
2016-12-13 984-329-6XXX 6000–6999Assigned SUNCOM DBA T-MOBILE USA 8645 DURHAM NC
2016-12-06 984-218-1XXX 1000–1999Assigned TELNYX LLC 073H RALEIGH NC
2016-12-06 984-236-0XXX 0000–0999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NC 8389 RALEIGH NC
2016-12-06 984-236-1XXX 1000–1999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NC 8389 RALEIGH NC
2016-12-06 984-236-2XXX 2000–2999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NC 8389 RALEIGH NC
2016-12-06 984-236-3XXX 3000–3999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NC 8389 RALEIGH NC
2016-12-06 984-236-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NC 8389 RALEIGH NC

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.