Recent thousands-block assignments

5,006 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 2026-04

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
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
AssignedBlockAssigneeOCNRate centerState
2026-09-03 838-315-0XXX ONVOY, LLC- NY 384C COLONIE NY
2026-09-03 838-621-3XXX ONVOY, LLC- NY 384C SCHENCTADY NY
2026-09-03 838-621-4XXX ONVOY, LLC- NY 384C SCHENCTADY NY
2026-09-03 838-621-5XXX ONVOY, LLC- NY 384C SCHENCTADY NY
2026-09-03 839-258-3XXX MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC 8534 WINNSBORO SC
2026-09-03 839-338-1XXX ONVOY, LLC - SC 548E NO AUGUSTA SC
2026-09-03 839-338-2XXX ONVOY, LLC - SC 548E NO AUGUSTA SC
2026-09-03 839-341-6XXX BANDWIDTH.COM CLEC, LLC - SC 077F COLUMBIA SC
2026-09-03 847-681-7XXX BANDWIDTH.COM CLEC, LLC - IL 984E HIGHLANDPK IL
2026-09-03 848-419-8XXX NEW CINGULAR WIRELESS PCS, LLC - DC 4036 LAKEWOOD NJ
2026-09-03 848-419-9XXX NEW CINGULAR WIRELESS PCS, LLC - DC 4036 LAKEWOOD NJ
2026-09-03 854-293-7XXX ONVOY, LLC - SC 548E CHARLESTON SC
2026-09-03 854-293-8XXX ONVOY, LLC - SC 548E CHARLESTON SC
2026-09-03 854-293-9XXX ONVOY, LLC - SC 548E CHARLESTON SC
2026-09-03 854-303-0XXX ONVOY, LLC - SC 548E BEAUFORT SC
2026-09-03 854-303-1XXX ONVOY, LLC - SC 548E BEAUFORT SC
2026-09-03 854-600-2XXX BANDWIDTH.COM CLEC, LLC - SC 077F MYRTLE BCH SC
2026-09-03 858-228-8XXX ONVOY, LLC - CA 649C LA JOLLA CA
2026-09-03 858-352-9XXX ONVOY, LLC - CA 649C LA JOLLA CA
2026-09-03 858-396-6XXX ONVOY, LLC - CA 649C LA JOLLA CA
2026-09-03 858-417-4XXX ONVOY, LLC - CA 649C NATIONALCY CA
2026-09-03 858-440-1XXX ONVOY, LLC - CA 649C LA MESA CA
2026-09-03 859-438-2XXX ONVOY, LLC - KY 896E COVINGTON KY
2026-09-03 859-526-0XXX ONVOY, LLC - KY 896E INDEPNDNCE KY
2026-09-03 860-577-1XXX CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 6388 OLD SAYBRK CT
2026-09-03 860-776-9XXX ONVOY, LLC - CT 639C ENFIELD CT
2026-09-03 862-460-4XXX CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 CHATHAM NJ
2026-09-03 862-479-8XXX ONVOY, LLC - NJ 637C BLOOMFIELD NJ
2026-09-03 862-488-9XXX BANDWIDTH.COM CLEC, LLC - NJ 118F MORRISTOWN NJ
2026-09-03 862-489-0XXX ONVOY, LLC - NJ 637C BOONTON NJ
2026-09-03 863-386-2XXX ONVOY, LLC - FL 937C SEBRING FL
2026-09-03 864-459-6XXX BANDWIDTH.COM CLEC, LLC - SC 077F ABBEVILLE SC
2026-09-03 864-970-8XXX MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC 8534 NINETY SIX SC
2026-09-03 865-319-6XXX BANDWIDTH.COM CLEC, LLC - TN 124F KNOXVILLE TN
2026-09-03 865-319-7XXX BANDWIDTH.COM CLEC, LLC - TN 124F KNOXVILLE TN
2026-09-03 878-307-5XXX ONVOY, LLC - PA 547E ROCHESTER PA
2026-09-03 903-712-5XXX MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 VANALSTYNE TX
2026-09-03 904-435-5XXX ONVOY, LLC - FL 937C JACKSOLBCH FL
2026-09-03 904-435-6XXX ONVOY, LLC - FL 937C JACKSOLBCH FL
2026-09-03 904-589-2XXX ONVOY, LLC - FL 937C MIDDLEBURG FL
2026-09-03 908-657-6XXX CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 PHILLIPSBG NJ
2026-09-03 920-719-3XXX U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 671J GREEN BAY WI
2026-09-03 930-339-1XXX ONVOY, LLC - IN 097D EVANSVILLE IN
2026-09-03 936-674-4XXX ONVOY, LLC - TX 903C LUFKIN TX
2026-09-03 938-240-7XXX ONVOY, LLC - AL 604E SHEFFIELD AL
2026-09-03 938-240-9XXX ONVOY, LLC - AL 604E SHEFFIELD AL
2026-09-03 938-324-2XXX ONVOY, LLC - AL 604E CULLMAN AL
2026-09-03 940-407-0XXX ONVOY, LLC - TX 903C DENTON TX
2026-09-03 940-413-5XXX ONVOY, LLC - TX 903C DENTON TX
2026-09-03 941-399-5XXX ONVOY, LLC - FL 937C BRADENTON FL

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 2026-04 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.