NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

34 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 219
NEW CINGULAR WIRELESS PCS, LLC - IL 16
ONVOY, LLC - IN 14
BANDWIDTH.COM CLEC, LLC - IN 2
U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 1
INTRADO COMMUNICATIONS, 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
2020-04-16 219-245-8XXX 8000–8999Assigned ONVOY, LLC - IN 097D WHEELER IN
2020-04-16 219-245-9XXX 9000–9999Assigned ONVOY, LLC - IN 097D WHEELER IN
2020-04-16 219-248-6XXX 6000–6999Assigned ONVOY, LLC - IN 097D PORTAGE IN
2020-04-16 219-248-7XXX 7000–7999Assigned ONVOY, LLC - IN 097D PORTAGE IN
2020-04-16 219-248-9XXX 9000–9999Assigned ONVOY, LLC - IN 097D PORTAGE IN
2020-04-16 219-259-2XXX 2000–2999Assigned ONVOY, LLC - IN 097D MICHIGANCY IN
2020-04-16 219-259-3XXX 3000–3999Assigned ONVOY, LLC - IN 097D MICHIGANCY IN
2020-04-16 219-291-5XXX 5000–5999Assigned ONVOY, LLC - IN 097D ROLLNGPRRI IN
2020-04-16 219-291-6XXX 6000–6999Assigned ONVOY, LLC - IN 097D ROLLNGPRRI IN
2020-04-16 219-291-7XXX 7000–7999Assigned ONVOY, LLC - IN 097D ROLLNGPRRI IN
2020-04-16 219-291-8XXX 8000–8999Assigned ONVOY, LLC - IN 097D ROLLNGPRRI IN
2020-04-16 219-419-6XXX 6000–6999Assigned ONVOY, LLC - IN 097D WANATAH IN
2020-04-16 219-419-7XXX 7000–7999Assigned ONVOY, LLC - IN 097D WANATAH IN
2020-04-16 219-419-8XXX 8000–8999Assigned ONVOY, LLC - IN 097D WANATAH IN
2020-04-15 219-258-3XXX 3000–3999Assigned ONVOY, LLC - IN 097D LA PORTE IN
2020-04-15 219-258-4XXX 4000–4999Assigned ONVOY, LLC - IN 097D LA PORTE IN
2020-04-15 219-400-3XXX 3000–3999Assigned ONVOY, LLC - IN 097D HOBART IN
2020-04-15 219-400-7XXX 7000–7999Assigned ONVOY, LLC - IN 097D HOBART IN
2020-04-15 219-400-8XXX 8000–8999Assigned ONVOY, LLC - IN 097D HOBART IN
2020-04-14 219-567-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - IN 105F FRANCESVL IN
2020-04-13 219-247-4XXX 4000–4999Assigned ONVOY, LLC - IN 097D CEDAR LAKE IN
2020-04-13 219-247-5XXX 5000–5999Assigned ONVOY, LLC - IN 097D CEDAR LAKE IN
2020-04-13 219-264-2XXX 2000–2999Assigned ONVOY, LLC - IN 097D HAMMOND IN
2020-04-13 219-264-3XXX 3000–3999Assigned ONVOY, LLC - IN 097D HAMMOND IN
2020-04-13 219-327-4XXX 4000–4999Assigned ONVOY, LLC - IN 097D LOWELL IN
2020-04-13 219-327-5XXX 5000–5999Assigned ONVOY, LLC - IN 097D LOWELL IN
2020-04-13 219-327-6XXX 6000–6999Assigned ONVOY, LLC - IN 097D LOWELL IN
2020-04-13 219-327-7XXX 7000–7999Assigned ONVOY, LLC - IN 097D LOWELL IN
2020-04-13 219-351-6XXX 6000–6999Assigned ONVOY, LLC - IN 097D ST JOHN IN
2020-04-13 219-500-6XXX 6000–6999Assigned ONVOY, LLC - IN 097D MERRILLVL IN
2020-04-13 219-500-7XXX 7000–7999Assigned ONVOY, LLC - IN 097D MERRILLVL IN
2020-04-13 219-506-3XXX 3000–3999Assigned ONVOY, LLC - IN 097D MOROCCO IN
2020-04-13 219-600-3XXX 3000–3999Assigned ONVOY, LLC - IN 097D WHITING IN
2020-04-13 219-600-9XXX 9000–9999Assigned ONVOY, LLC - IN 097D WHITING IN
2020-04-13 219-912-4XXX 4000–4999Assigned ONVOY, LLC - IN 097D LAKE VLG IN
2020-04-13 219-912-6XXX 6000–6999Assigned ONVOY, LLC - IN 097D LAKE VLG IN
2020-04-13 219-912-7XXX 7000–7999Assigned ONVOY, LLC - IN 097D LAKE VLG IN
2020-04-13 219-912-8XXX 8000–8999Assigned ONVOY, LLC - IN 097D LAKE VLG IN
2020-03-20 219-264-4XXX 4000–4999Assigned METROPCS, INC. 5562 HAMMOND IN
2020-03-16 219-264-0XXX 0000–0999Assigned PEERLESS NETWORK OF INDIANA, LLC - IN 279F HAMMOND IN
2020-03-16 219-312-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 VALPARAISO IN
2020-03-11 219-206-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 RENSSELAER IN
2020-03-11 219-828-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - IN 105F SAN PIERRE IN
2020-03-09 219-264-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HAMMOND IN
2020-03-09 219-264-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HAMMOND IN
2020-03-09 219-264-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HAMMOND IN
2020-03-09 219-264-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HAMMOND IN
2020-03-04 219-257-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CROWNPOINT IN
2020-03-04 219-666-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HAMMOND IN
2020-02-19 219-220-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 REYNOLDS IN

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.