NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

10 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 217
ONVOY, LLC 3
NEW CINGULAR WIRELESS PCS, LLC - IL 3
EXIANT COMMUNICATIONS LLC 3
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
2026-09-17 217-200-8XXX 8000–8999Assigned ONVOY, LLC 224C CHAMPAURBN IL
2026-09-17 217-937-8XXX 8000–8999Assigned ONVOY, LLC 224C CLINTON IL
2026-09-16 217-733-4XXX 4000–4999Assigned OPENTACT INC. 824J FAIRMOUNT IL
2026-09-10 217-919-3XXX 3000–3999Assigned ONVOY, LLC 224C QUINCY IL
2026-09-09 217-548-0XXX 0000–0999Assigned EXIANT COMMUNICATIONS LLC 114J FITHIAN IL
2026-09-01 217-208-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CHARLESTON IL
2026-09-01 217-512-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CHARLESTON IL
2026-09-01 217-574-3XXX 3000–3999Assigned EXIANT COMMUNICATIONS LLC 114J FAIRMOUNT IL
2026-09-01 217-660-7XXX 7000–7999Assigned EXIANT COMMUNICATIONS LLC 114J ROCHESTER IL
2026-09-01 217-790-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CHARLESTON IL
2026-08-18 217-447-5XXX 5000–5999Assigned TERRA NOVA TELECOM INC. 145J BEASON IL
2026-08-13 217-571-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 6333 MOUNT ZION IL
2026-07-07 217-906-7XXX 7000–7999Assigned AHOI LLC 883K BUFFALO IL
2026-06-11 217-565-5XXX 5000–5999Assigned METROPCS, INC. 5562 TAYLORVL IL
2026-06-11 217-570-5XXX 5000–5999Assigned METROPCS, INC. 5562 CLINTON IL
2026-06-11 217-851-8XXX 8000–8999Assigned TERRA NOVA TELECOM INC. 145J LITCHFIELD IL
2026-06-11 217-926-7XXX 7000–7999Assigned METROPCS, INC. 5562 ARCOLA IL
2026-06-04 217-460-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MATTOON IL
2026-05-21 217-933-5XXX 5000–5999Assigned METROPCS, INC. 5562 HUMBOLDT IL
2026-05-18 217-643-0XXX 0000–0999Assigned PEERLESS NETWORK OF ILLINOIS, LLC - IL 063E THOMASBORO IL
2026-05-11 217-570-8XXX 8000–8999Assigned TERRA NOVA TELECOM INC. 145J CLINTON IL
2026-05-11 217-917-2XXX 2000–2999Assigned TERRA NOVA TELECOM INC. 145J DECATUR IL
2026-05-06 217-517-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 JACKSONVL IL
2026-05-06 217-731-8XXX 8000–8999Assigned ONVOY, LLC 224C CLINTON IL
2026-05-06 217-973-1XXX 1000–1999Assigned ONVOY, LLC 224C CHAMPAURBN IL
2026-04-16 217-605-1XXX 1000–1999Assigned ONVOY, LLC 224C LINCOLN IL
2026-04-06 217-380-8XXX 8000–8999Assigned TERRA NOVA TELECOM INC. 145J LINCOLN IL
2026-04-06 217-399-0XXX 0000–0999Assigned TERRA NOVA TELECOM INC. 145J KINCAID IL
2026-04-06 217-932-8XXX 8000–8999Assigned TERRA NOVA TELECOM INC. 145J CASEY IL
2026-03-12 217-605-9XXX 9000–9999Assigned ONVOY, LLC 224C LINCOLN IL
2026-03-05 217-385-9XXX 9000–9999Assigned TERRA NOVA TELECOM INC. 145J BROCTON IL
2026-03-05 217-435-4XXX 4000–4999Assigned TERRA NOVA TELECOM INC. 145J WAVERLY IL
2026-03-05 217-631-9XXX 9000–9999Assigned TERRA NOVA TELECOM INC. 145J MONTICELLO IL
2026-03-05 217-887-9XXX 9000–9999Assigned TERRA NOVA TELECOM INC. 145J METCALF IL
2026-03-02 217-973-8XXX 8000–8999Assigned ONVOY, LLC 224C CHAMPAURBN IL
2026-03-02 217-973-9XXX 9000–9999Assigned ONVOY, LLC 224C CHAMPAURBN IL
2026-02-20 217-772-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 6333 HOOPESTON IL
2026-02-19 217-436-9XXX 9000–9999Assigned TERRA NOVA TELECOM INC. 145J PALMYRA IL
2026-02-19 217-516-9XXX 9000–9999Assigned TERRA NOVA TELECOM INC. 145J DANVILLE IL
2026-02-19 217-664-9XXX 9000–9999Assigned TERRA NOVA TELECOM INC. 145J DE LAND IL
2026-02-19 217-677-9XXX 9000–9999Assigned TERRA NOVA TELECOM INC. 145J LA PLACE IL
2026-02-09 217-394-0XXX 0000–0999Assigned PEERLESS NETWORK OF ILLINOIS, LLC - IL 063E BUCKLEY IL
2026-02-09 217-694-0XXX 0000–0999Assigned PEERLESS NETWORK OF ILLINOIS, LLC - IL 063E FLATVILLE IL
2026-02-09 217-699-7XXX 7000–7999Assigned PEERLESS NETWORK OF ILLINOIS, LLC - IL 063E BEMENT IL
2026-02-09 217-915-9XXX 9000–9999Assigned PEERLESS NETWORK OF ILLINOIS, LLC - IL 063E AUBURN IL
2026-01-27 217-934-0XXX 0000–0999Assigned ONVOY, LLC 224C CLINTON IL
2026-01-15 217-919-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 6333 QUINCY IL
2026-01-13 217-350-1XXX 1000–1999Assigned TERRA NOVA TELECOM INC. 145J MOUNT ZION IL
2026-01-13 217-995-1XXX 1000–1999Assigned TERRA NOVA TELECOM INC. 145J LOVINGTON IL
2026-01-12 217-283-2XXX 2000–2999Assigned TERRA NOVA TELECOM INC. 145J HOOPESTON IL

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.