NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

25 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 447
NEW CINGULAR WIRELESS PCS, LLC - IL 15
ONVOY, LLC 2
AHOI LLC 2
VERSATEL LLC 1
TELNYX 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
2026-09-16 447-274-4XXX 4000–4999Assigned OPENTACT INC. 824J PETERSBURG IL
2026-09-16 447-299-9XXX 9000–9999Assigned INTRADO COMMUNICATIONS, LLC 816C SPRINGFLD IL
2026-09-15 447-334-0XXX 0000–0999Assigned ONVOY, LLC 224C CHARLESTON IL
2026-09-15 447-447-0XXX 0000–0999Assigned ONVOY, LLC 224C LINCOLN IL
2026-09-15 447-880-1XXX 1000–1999Assigned 8X8, INC. 193E CHAMPAURBN IL
2026-09-14 447-587-7XXX 7000–7999Assigned VERSATEL LLC 962J DANVILLE IL
2026-09-09 447-254-4XXX 4000–4999Assigned EXIANT COMMUNICATIONS LLC 114J ATHENS IL
2026-09-09 447-335-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MATTOON IL
2026-09-09 447-335-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MATTOON IL
2026-09-09 447-439-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MATTOON IL
2026-09-09 447-439-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MATTOON IL
2026-09-09 447-439-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MATTOON IL
2026-09-04 447-209-2XXX 2000–2999Assigned TELNYX LLC 073H SPRINGFLD IL
2026-09-01 447-313-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CHARLESTON IL
2026-09-01 447-325-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CHARLESTON IL
2026-09-01 447-329-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CHARLESTON IL
2026-09-01 447-329-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CHARLESTON IL
2026-09-01 447-329-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CHARLESTON IL
2026-09-01 447-329-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CHARLESTON IL
2026-09-01 447-329-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CHARLESTON IL
2026-09-01 447-329-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CHARLESTON IL
2026-09-01 447-329-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CHARLESTON IL
2026-09-01 447-334-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CHARLESTON IL
2026-08-25 447-320-7XXX 7000–7999Assigned AHOI LLC 883K OAKFORD IL
2026-08-25 447-766-8XXX 8000–8999Assigned AHOI LLC 883K CATLIN IL
2026-08-18 447-587-8XXX 8000–8999Assigned AHOI LLC 883K DANVILLE IL
2026-08-18 447-842-7XXX 7000–7999Assigned TELNYX LLC 073H DIVERNON IL
2026-08-13 447-276-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 6333 DANVILLE IL
2026-08-13 447-332-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 6333 DANVILLE IL
2026-08-11 447-525-7XXX 7000–7999Assigned TELNYX LLC 073H PAWNEE IL
2026-08-07 447-307-7XXX 7000–7999Assigned EXIANT COMMUNICATIONS LLC 114J HARRISTOWN IL
2026-08-07 447-766-5XXX 5000–5999Assigned EXIANT COMMUNICATIONS LLC 114J CATLIN IL
2026-07-23 447-331-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 DANVILLE IL
2026-07-23 447-332-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 DANVILLE IL
2026-07-23 447-332-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 DANVILLE IL
2026-07-23 447-332-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 DANVILLE IL
2026-07-23 447-332-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 DANVILLE IL
2026-07-23 447-449-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 DANVILLE IL
2026-07-22 447-243-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 QUINCY IL
2026-07-21 447-832-2XXX 2000–2999Assigned EXIANT COMMUNICATIONS LLC 114J OAKWOOD IL
2026-07-21 447-837-7XXX 7000–7999Assigned EXIANT COMMUNICATIONS LLC 114J BUFFALO IL
2026-07-21 447-998-0XXX 0000–0999Assigned VOIP INNOVATIONS, LLC 597F EMDEN IL
2026-07-07 447-783-3XXX 3000–3999Assigned AHOI LLC 883K RIDGE FARM IL
2026-06-12 447-331-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 DANVILLE IL
2026-06-11 447-301-9XXX 9000–9999Assigned METROPCS, INC. 5562 PARIS IL
2026-06-11 447-667-2XXX 2000–2999Assigned PEERLESS NETWORK OF ILLINOIS, LLC - IL 063E OGDEN IL
2026-06-04 447-210-3XXX 3000–3999Assigned AHOI LLC 883K WEST DANA IL
2026-06-04 447-322-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MATTOON IL
2026-06-04 447-322-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MATTOON IL
2026-06-04 447-439-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MATTOON IL

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.