NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

11 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 620
ONVOY, LLC - KS 10
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 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
2019-09-17 620-315-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GARDENCITY KS
2019-09-17 620-344-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 EMPORIA KS
2019-09-11 620-951-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 6532 HESSTON KS
2019-09-06 620-430-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 DODGE CITY KS
2019-08-22 620-471-1XXX 1000–1999Assigned METROPCS, INC. 5562 DODGE CITY KS
2019-08-20 620-666-8XXX 8000–8999Assigned TELNYX LLC 073H FLORENCE KS
2019-08-14 620-207-4XXX 4000–4999Assigned PEERLESS NETWORK OF KANSAS, LLC - KS 018H NICKERSON KS
2019-08-14 620-264-2XXX 2000–2999Assigned PEERLESS NETWORK OF KANSAS, LLC - KS 018H LARNED KS
2019-08-14 620-300-4XXX 4000–4999Assigned PEERLESS NETWORK OF KANSAS, LLC - KS 018H GREAT BEND KS
2019-08-14 620-315-3XXX 3000–3999Assigned PEERLESS NETWORK OF KANSAS, LLC - KS 018H GARDENCITY KS
2019-08-14 620-407-4XXX 4000–4999Assigned PEERLESS NETWORK OF KANSAS, LLC - KS 018H MEADE KS
2019-08-14 620-509-5XXX 5000–5999Assigned PEERLESS NETWORK OF KANSAS, LLC - KS 018H LYONS KS
2019-08-14 620-644-6XXX 6000–6999Assigned PEERLESS NETWORK OF KANSAS, LLC - KS 018H FORT SCOTT KS
2019-08-14 620-714-2XXX 2000–2999Assigned PEERLESS NETWORK OF KANSAS, LLC - KS 018H INDEPNDNCE KS
2019-08-14 620-983-0XXX 0000–0999Assigned PEERLESS NETWORK OF KANSAS, LLC - KS 018H PEABODY KS
2019-08-13 620-912-2XXX 2000–2999Assigned PEERLESS NETWORK OF KANSAS, LLC - KS 018H ERIE KS
2019-08-13 620-953-8XXX 8000–8999Assigned PEERLESS NETWORK OF KANSAS, LLC - KS 018H EUREKA KS
2019-08-09 620-214-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 6532 SCOTT CITY KS
2019-08-09 620-308-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 6532 PITTSBURG KS
2019-08-09 620-310-6XXX 6000–6999Assigned ONVOY, LLC - KS 205F ABBYVLPLVN KS
2019-08-09 620-413-6XXX 6000–6999Assigned ONVOY, LLC - KS 205F HUDSON KS
2019-08-09 620-470-6XXX 6000–6999Assigned ONVOY, LLC - KS 205F LANGDON KS
2019-08-09 620-520-6XXX 6000–6999Assigned ONVOY, LLC - KS 205F KINCAID KS
2019-08-09 620-570-6XXX 6000–6999Assigned ONVOY, LLC - KS 205F MORAN KS
2019-08-08 620-254-4XXX 4000–4999Assigned PEERLESS NETWORK OF KANSAS, LLC - KS 018H ATTICA KS
2019-08-08 620-307-8XXX 8000–8999Assigned PEERLESS NETWORK OF KANSAS, LLC - KS 018H ARKANSASCY KS
2019-08-08 620-726-2XXX 2000–2999Assigned PEERLESS NETWORK OF KANSAS, LLC - KS 018H BURNS KS
2019-08-08 620-800-4XXX 4000–4999Assigned PEERLESS NETWORK OF KANSAS, LLC - KS 018H ANTHONY KS
2019-08-08 620-826-8XXX 8000–8999Assigned PEERLESS NETWORK OF KANSAS, LLC - KS 018H BUCKLIN KS
2019-08-08 620-946-2XXX 2000–2999Assigned PEERLESS NETWORK OF KANSAS, LLC - KS 018H CHETOPA KS
2019-08-06 620-204-2XXX 2000–2999Assigned ONVOY, LLC - KS 205F STERLING KS
2019-08-06 620-292-2XXX 2000–2999Assigned ONVOY, LLC - KS 205F HOISINGTON KS
2019-08-06 620-320-3XXX 3000–3999Assigned ONVOY, LLC - KS 205F MACKSVILLE KS
2019-08-06 620-361-3XXX 3000–3999Assigned ONVOY, LLC - KS 205F ALDEN KS
2019-08-06 620-377-6XXX 6000–6999Assigned ONVOY, LLC - KS 205F ST JOHN KS
2019-08-06 620-410-4XXX 4000–4999Assigned ONVOY, LLC - KS 205F SYLVIA KS
2019-08-06 620-462-4XXX 4000–4999Assigned ONVOY, LLC - KS 205F PARTRIDGE KS
2019-08-06 620-516-5XXX 5000–5999Assigned ONVOY, LLC - KS 205F ARLINGTON KS
2019-08-06 620-566-5XXX 5000–5999Assigned ONVOY, LLC - KS 205F ELLINWOOD KS
2019-08-06 620-790-6XXX 6000–6999Assigned ONVOY, LLC - KS 205F BELLEPLAIN KS
2019-08-06 620-992-2XXX 2000–2999Assigned ONVOY, LLC - KS 205F CLAFLIN KS
2019-08-06 620-995-6XXX 6000–6999Assigned ONVOY, LLC - KS 205F BELPRE KS
2019-07-30 620-801-2XXX 2000–2999Assigned PEERLESS NETWORK OF KANSAS, LLC - KS 018H DODGE CITY KS
2019-07-16 620-615-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 6532 HUTCHINSON KS
2019-07-16 620-716-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 6532 NEODESHA KS
2019-07-12 620-678-6XXX 6000–6999Assigned MCC TELEPHONY LLC 593K HAMILTON KS
2019-07-12 620-953-3XXX 3000–3999Assigned MCC TELEPHONY LLC 593K EUREKA KS
2019-06-21 620-518-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 6532 ASHLAND KS
2019-06-20 620-359-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 6532 WELLINGTON KS
2019-05-23 620-882-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - KS 8995 COLDWATER KS

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.