NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

14 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 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
2019-11-25 308-824-8XXX 8000–8999Assigned ONVOY, LLC - NE 549E OXFORD NE
2019-11-25 308-832-9XXX 9000–9999Assigned ONVOY, LLC - NE 549E MINDEN NE
2019-11-25 308-856-3XXX 3000–3999Assigned ONVOY, LLC - NE 549E ELM CREEK NE
2019-11-25 308-893-6XXX 6000–6999Assigned ONVOY, LLC - NE 549E RIVERDALE NE
2019-11-25 308-937-3XXX 3000–3999Assigned ONVOY, LLC - NE 549E HILDRETH NE
2019-11-22 308-281-0XXX 0000–0999Assigned ONVOY, LLC - NE 549E ELWOOD NE
2019-11-22 308-336-8XXX 8000–8999Assigned ONVOY, LLC - NE 549E FARWELL NE
2019-11-22 308-337-3XXX 3000–3999Assigned ONVOY, LLC - NE 549E ATLANTA NE
2019-11-22 308-470-4XXX 4000–4999Assigned ONVOY, LLC - NE 549E FRANKLIN NE
2019-11-22 308-550-8XXX 8000–8999Assigned ONVOY, LLC - NE 549E FULLERTON NE
2019-11-22 308-743-4XXX 4000–4999Assigned ONVOY, LLC - NE 549E AXTELL NE
2019-11-22 308-870-8XXX 8000–8999Assigned ONVOY, LLC - NE 549E BROKEN BOW NE
2019-11-22 308-889-8XXX 8000–8999Assigned ONVOY, LLC - NE 549E BIGSPRINGS NE
2019-11-22 308-920-8XXX 8000–8999Assigned ONVOY, LLC - NE 549E ALMA NE
2019-11-22 308-940-4XXX 4000–4999Assigned ONVOY, LLC - NE 549E CENTRAL CY NE
2019-11-21 308-395-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRAND IS NE
2019-11-19 308-252-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - NE 3233 NO PLATTE NE
2019-11-19 308-303-3XXX 3000–3999Assigned ONVOY, LLC - NE 549E CAIRO NE
2019-11-08 308-270-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KEARNEY NE
2019-11-08 308-270-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KEARNEY NE
2019-10-15 308-414-6XXX 6000–6999Assigned ALLO COMMUNICATIONS, LLC - NE 710A IMPERIAL NE
2019-10-11 308-300-6XXX 6000–6999Assigned ONVOY, LLC - NE 549E NO JULESBG NE
2019-10-11 308-300-7XXX 7000–7999Assigned ONVOY, LLC - NE 549E NO JULESBG NE
2019-10-11 308-300-8XXX 8000–8999Assigned ONVOY, LLC - NE 549E NO JULESBG NE
2019-10-11 308-300-9XXX 9000–9999Assigned ONVOY, LLC - NE 549E NO JULESBG NE
2019-10-01 308-300-5XXX 5000–5999Assigned ONVOY, LLC - NE 549E NO JULESBG NE
2019-10-01 308-305-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - NE 3233 PAXTON NE
2019-10-01 308-306-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - NE 3233 WALLACE NE
2019-09-23 308-661-0XXX 0000–0999Assigned VONAGE AMERICA LLC 197D GRAND IS NE
2019-09-13 308-271-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - NE 3233 SPALDING NE
2019-09-13 308-273-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - NE 3233 BRULE NE
2019-09-13 308-274-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - NE 3233 CHAPMAN NE
2019-09-13 308-301-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - NE 3233 CEDAR RPDS NE
2019-09-12 308-217-9XXX 9000–9999Assigned ALLO COMMUNICATIONS LLC 907K LEXINGTON NE
2019-09-12 308-251-5XXX 5000–5999Assigned ALLO COMMUNICATIONS LLC 907K KEARNEY NE
2019-09-12 308-743-9XXX 9000–9999Assigned ALLO COMMUNICATIONS LLC 907K AXTELL NE
2019-08-27 308-856-5XXX 5000–5999Assigned ALLO COMMUNICATIONS LLC 907K ELM CREEK NE
2019-07-17 308-218-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - NE 3233 GRAND IS NE
2019-07-12 308-321-9XXX 9000–9999Assigned AERIAL COMMUNICATIONS, INC. 6701 GRAND IS NE
2019-07-09 308-395-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRAND IS NE
2019-06-17 308-746-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 5807 LEXINGTON NE
2019-06-03 308-267-2XXX 2000–2999Assigned CSC WIRELESS, LLC 425J GRAND IS NE
2019-06-03 308-300-0XXX 0000–0999Assigned ONVOY, LLC - NE 549E NO JULESBG NE
2019-06-03 308-300-1XXX 1000–1999Assigned ONVOY, LLC - NE 549E NO JULESBG NE
2019-06-03 308-300-2XXX 2000–2999Assigned ONVOY, LLC - NE 549E NO JULESBG NE
2019-06-03 308-300-3XXX 3000–3999Assigned ONVOY, LLC - NE 549E NO JULESBG NE
2019-06-03 308-300-4XXX 4000–4999Assigned ONVOY, LLC - NE 549E NO JULESBG NE
2019-05-24 308-207-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NE 7144 CHADRON NE
2019-04-29 308-227-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 5807 GRAND IS NE
2019-04-12 308-395-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRAND IS NE

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.