NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

14 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 308
ONVOY, LLC - NE 6
INTRADO COMMUNICATIONS, LLC 2
NEW CINGULAR WIRELESS PCS, LLC - IL 1
N.E. COLORADO CELLULAR, INC. 1
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 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
2020-09-09 308-571-2XXX 2000–2999Assigned ONVOY, LLC - NE 549E ST PAUL NE
2020-09-09 308-594-5XXX 5000–5999Assigned ONVOY, LLC - NE 549E WOOD RIVER NE
2020-09-09 308-687-8XXX 8000–8999Assigned ONVOY, LLC - NE 549E ST LIBORY NE
2020-09-09 308-730-5XXX 5000–5999Assigned ONVOY, LLC - NE 549E ORD NE
2020-09-09 308-737-2XXX 2000–2999Assigned ONVOY, LLC - NE 549E MCCOOK NE
2020-09-09 308-800-1XXX 1000–1999Assigned TELNYX LLC 073H NO JULESBG NE
2020-09-05 308-223-4XXX 4000–4999Assigned ONVOY, LLC - NE 549E GREELEY NE
2020-09-05 308-223-5XXX 5000–5999Assigned ONVOY, LLC - NE 549E GREELEY NE
2020-09-04 308-318-6XXX 6000–6999Assigned ONVOY, LLC - NE 549E GRAND IS NE
2020-09-04 308-318-7XXX 7000–7999Assigned ONVOY, LLC - NE 549E GRAND IS NE
2020-09-04 308-318-8XXX 8000–8999Assigned ONVOY, LLC - NE 549E GRAND IS NE
2020-09-04 308-330-2XXX 2000–2999Assigned ONVOY, LLC - NE 549E NO PLATTE NE
2020-09-04 308-330-3XXX 3000–3999Assigned ONVOY, LLC - NE 549E NO PLATTE NE
2020-09-03 308-470-6XXX 6000–6999Assigned GLENWOOD TELECOMMUNICATIONS, INC. - NE 885E FRANKLIN NE
2020-08-19 308-800-0XXX 0000–0999Assigned FRACTEL, LLC 965H NO JULESBG NE
2020-08-19 308-800-8XXX 8000–8999Assigned FRACTEL, LLC 965H NO JULESBG NE
2020-08-04 308-248-8XXX 8000–8999Assigned UNITED STATES CELLULAR - NE 6263 HOLDREGE NE
2020-08-03 308-303-6XXX 6000–6999Assigned ONVOY, LLC - NE 549E CAIRO NE
2020-08-03 308-303-7XXX 7000–7999Assigned ONVOY, LLC - NE 549E CAIRO NE
2020-08-03 308-571-4XXX 4000–4999Assigned ONVOY, LLC - NE 549E ST PAUL NE
2020-08-03 308-571-6XXX 6000–6999Assigned ONVOY, LLC - NE 549E ST PAUL NE
2020-08-03 308-583-4XXX 4000–4999Assigned ONVOY, LLC - NE 549E WOOD RIVER NE
2020-08-03 308-583-5XXX 5000–5999Assigned ONVOY, LLC - NE 549E WOOD RIVER NE
2020-07-30 308-318-2XXX 2000–2999Assigned ONVOY, LLC - NE 549E GRAND IS NE
2020-07-30 308-318-3XXX 3000–3999Assigned ONVOY, LLC - NE 549E GRAND IS NE
2020-07-30 308-318-4XXX 4000–4999Assigned ONVOY, LLC - NE 549E GRAND IS NE
2020-07-28 308-304-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - NE 3233 MINDEN NE
2020-07-28 308-889-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - NE 3233 BIGSPRINGS NE
2020-06-18 308-309-0XXX 0000–0999Assigned CHARTER IP ENABLED SERVICES, LLC 792K LITCHFIELD NE
2020-06-18 308-312-0XXX 0000–0999Assigned CHARTER IP ENABLED SERVICES, LLC 792K GIBBON NE
2020-06-18 308-323-0XXX 0000–0999Assigned CHARTER IP ENABLED SERVICES, LLC 792K RAVENNA NE
2020-06-12 308-216-9XXX 9000–9999Assigned CHARTER IP ENABLED SERVICES, LLC 792K SHELTON NE
2020-06-12 308-222-8XXX 8000–8999Assigned ONVOY, LLC - NE 549E MILLER NE
2020-06-12 308-223-3XXX 3000–3999Assigned ONVOY, LLC - NE 549E GREELEY NE
2020-06-12 308-244-3XXX 3000–3999Assigned ONVOY, LLC - NE 549E PALMER NE
2020-06-12 308-248-4XXX 4000–4999Assigned ONVOY, LLC - NE 549E HOLDREGE NE
2020-06-12 308-270-3XXX 3000–3999Assigned ONVOY, LLC - NE 549E KEARNEY NE
2020-06-12 308-270-4XXX 4000–4999Assigned ONVOY, LLC - NE 549E KEARNEY NE
2020-06-12 308-280-3XXX 3000–3999Assigned ONVOY, LLC - NE 549E OGALLALA NE
2020-06-12 308-281-2XXX 2000–2999Assigned ONVOY, LLC - NE 549E ELWOOD NE
2020-06-12 308-303-4XXX 4000–4999Assigned ONVOY, LLC - NE 549E CAIRO NE
2020-06-12 308-303-5XXX 5000–5999Assigned ONVOY, LLC - NE 549E CAIRO NE
2020-06-12 308-320-5XXX 5000–5999Assigned ONVOY, LLC - NE 549E LEXINGTON NE
2020-06-12 308-336-6XXX 6000–6999Assigned ONVOY, LLC - NE 549E FARWELL NE
2020-06-12 308-337-6XXX 6000–6999Assigned ONVOY, LLC - NE 549E ATLANTA NE
2020-06-12 308-568-0XXX 0000–0999Assigned ONVOY, LLC - NE 549E NO PLATTE NE
2020-05-19 308-248-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HOLDREGE NE
2020-05-19 308-304-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MINDEN NE
2020-05-19 308-470-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 FRANKLIN NE
2020-05-19 308-824-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 OXFORD NE

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.