NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

32 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 808
NEW CINGULAR WIRELESS PCS, LLC 12
ONVOY, LLC - HI 10
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - HI 5
HD CARRIER LLC 3
TELNYX LLC 2
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
2012-03-16 808-312-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 HONOLULU HI
2012-03-15 808-320-3XXX 3000–3999Assigned TWC IP ENABLED SERVICES, LLC 793K LIHUE HI
2012-03-09 808-494-4XXX 4000–4999Assigned T-MOBILE USA, INC. 6529 HILO HI
2012-03-07 808-312-4XXX 4000–4999Assigned TWC IP ENABLED SERVICES, LLC 793K HONOLULU HI
2012-02-29 808-633-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - HI 9414 WAILUKU HI
2012-02-28 808-321-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - HI 6516 HONOLULU HI
2012-02-28 808-321-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - HI 6516 HONOLULU HI
2012-02-22 808-419-6XXX 6000–6999Assigned TWC IP ENABLED SERVICES, LLC 793K WAILUKU HI
2012-02-17 808-494-0XXX 0000–0999Assigned T-MOBILE USA, INC. 6529 HILO HI
2012-02-17 808-494-1XXX 1000–1999Assigned T-MOBILE USA, INC. 6529 HILO HI
2012-02-14 808-312-3XXX 3000–3999Assigned TWC IP ENABLED SERVICES, LLC 793K HONOLULU HI
2012-02-14 808-312-6XXX 6000–6999Assigned LEVEL 3 TELECOM OF HAWAII, LP - HI 8297 HONOLULU HI
2012-02-10 808-445-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - HI 9414 HONOLULU HI
2012-02-09 808-494-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 HILO HI
2012-02-01 808-634-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 LIHUE HI
2012-01-30 808-238-5XXX 5000–5999Assigned TWC IP ENABLED SERVICES, LLC 793K HILO HI
2012-01-30 808-339-7XXX 7000–7999Assigned TWC IP ENABLED SERVICES, LLC 793K HILO HI
2012-01-26 808-312-0XXX 0000–0999Assigned T-MOBILE USA, INC. 6529 HONOLULU HI
2012-01-26 808-312-2XXX 2000–2999Assigned T-MOBILE USA, INC. 6529 HONOLULU HI
2012-01-24 808-312-1XXX 1000–1999Assigned TWC IP ENABLED SERVICES, LLC 793K HONOLULU HI
2011-12-19 808-312-5XXX 5000–5999Assigned LEVEL 3 TELECOM OF HAWAII, LP - HI 8297 HONOLULU HI
2011-11-28 808-492-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 HONOLULU HI
2011-11-28 808-492-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 HONOLULU HI
2011-11-28 808-597-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 HONOLULU HI
2011-11-15 808-369-8XXX 8000–8999Assigned SERVPAC INCORPORATED - HI 517G HONOLULU HI
2011-11-01 808-419-2XXX 2000–2999Assigned T-MOBILE USA, INC. 6529 WAILUKU HI
2011-10-19 808-359-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 WAILUKU HI
2011-10-19 808-359-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 WAILUKU HI
2011-10-19 808-492-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 HONOLULU HI
2011-10-19 808-492-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 HONOLULU HI
2011-10-18 808-339-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 HILO HI
2011-10-18 808-339-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 HILO HI
2011-10-17 808-213-1XXX 1000–1999Assigned T-MOBILE USA, INC. 6529 KAUNAKAKAI HI
2011-10-17 808-215-1XXX 1000–1999Assigned T-MOBILE USA, INC. 6529 LANAI CITY HI
2011-10-11 808-631-4XXX 4000–4999Assigned T-MOBILE USA, INC. 6529 LIHUE HI
2011-09-30 808-492-2XXX 2000–2999Assigned T-MOBILE USA, INC. 6529 HONOLULU HI
2011-09-30 808-492-3XXX 3000–3999Assigned T-MOBILE USA, INC. 6529 HONOLULU HI
2011-09-30 808-492-4XXX 4000–4999Assigned T-MOBILE USA, INC. 6529 HONOLULU HI
2011-09-20 808-492-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - HI 6516 HONOLULU HI
2011-09-09 808-321-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 HONOLULU HI
2011-09-09 808-321-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 HONOLULU HI
2011-09-09 808-321-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 HONOLULU HI
2011-09-09 808-321-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 HONOLULU HI
2011-09-09 808-419-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 WAILUKU HI
2011-09-09 808-629-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 HONOLULU HI
2011-07-26 808-212-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 LIHUE HI
2011-07-26 808-747-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 HILO HI
2011-07-26 808-747-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 HILO HI
2011-07-26 808-747-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 HILO HI
2011-07-22 808-321-3XXX 3000–3999Assigned T-MOBILE USA, INC. 6529 HONOLULU HI

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.