NumberResearch Membership · Data 09/19/2026

Recent prefix assignments

0 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/19/2026

Full prefixes (NXX) Thousands-blocks (1,000-number pools)

The Code holder is who opened each NPA-NXX prefix — not necessarily who holds the numbers. A prefix is 10,000 numbers, but under pooling its ten 1,000-number blocks are handed out individually, often to different carriers; the code holder may hold only one block, or none. The Thousands-blocks column shows how the ten blocks are really split — click which blocks → to see who holds each 1,000-number block and its last-4-digit range. Assignments are initial assignments; the current serving carrier may differ due to portability.

Most active assignees, all time — NPA 702
CENTRAL TEL. CO. - NEVADA DBA CENTURYLINK 235
T-MOBILE USA, INC. 113
NEW CINGULAR WIRELESS PCS, LLC 87
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 54
ONVOY, LLC - NV 48
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 NPA-NXX prefix assignments
AssignedNPA-NXXThousands-blocks taken (last-4 opening)Code holderOCNRate centerState
2025-06-25 702-603 0–9 XXXwhole prefix which blocks → ONVOY, LLC - NV 029F LAS VEGAS NV
2023-09-11 702-760 0–9 XXXall 10 · 2 holders which blocks → ONVOY, LLC - NV 029F LAS VEGAS NV
2023-08-17 702-775 0–9 XXXwhole prefix which blocks → ONVOY SPECTRUM, LLC 624H LAS VEGAS NV
2023-05-22 702-725 0–9 XXXall 10 · 2 holders which blocks → ONVOY, LLC - NV 029F LAS VEGAS NV
2023-05-08 702-753 0–9 XXXwhole prefix which blocks → ONVOY SPECTRUM, LLC 624H LAS VEGAS NV
2022-11-07 702-702 0–9 XXXwhole prefix which blocks → ONVOY, LLC - NV 029F LAS VEGAS NV
2022-04-21 702-661 0–9 XXXall 10 · 3 holders which blocks → T-MOBILE USA, INC. 6529 LAS VEGAS NV
2018-01-12 702-670 0–9 XXXall 10 · 3 holders which blocks → MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NV 9145 LAS VEGAS NV
2017-11-02 702-640 0–9 XXXall 10 · 3 holders which blocks → COMCAST IP PHONE, LLC 318J LAS VEGAS NV
2017-09-12 702-344 0–9 XXXall 10 · 3 holders which blocks → CASCADE ACCESS, LLC - NV 100J MESQUITE NV
2017-08-16 702-766 0–9 XXXwhole prefix which blocks → ONVOY, LLC - NV 029F LAS VEGAS NV
2017-07-05 702-780 0–9 XXXall 10 · 4 holders which blocks → VONAGE AMERICA LLC 197D LAS VEGAS NV
2017-03-06 702-801 0–9 XXXwhole prefix which blocks → METROPCS, INC. 5562 LAS VEGAS NV
2017-02-28 702-916 0–9 XXXall 10 · 2 holders which blocks → CENTRAL TEL. CO. - NEVADA DBA CENTURYLINK 2348 LAS VEGAS NV
2017-01-31 702-909 0–9 XXXall 10 · 2 holders which blocks → BANDWIDTH.COM CLEC, LLC - NV 075F LAS VEGAS NV
2017-01-30 702-833 0–9 XXXall 10 · 3 holders which blocks → TELEPORT COMMUNICATIONS AMERICA, LLC - NV 587C LAS VEGAS NV
2016-11-10 702-844 0–9 XXXall 10 · 6 holders which blocks → T-MOBILE USA, INC. 6529 LAS VEGAS NV
2016-09-28 702-213 0–9 XXXall 10 · 2 holders which blocks → BANDWIDTH.COM CLEC, LLC - NV 075F SEARCHLIHT NV
2016-09-28 702-559 0–9 XXXwhole prefix which blocks → METROPCS, INC. 5562 LAS VEGAS NV
2016-09-28 702-805 0–9 XXXwhole prefix which blocks → BANDWIDTH.COM CLEC, LLC - NV 075F LAS VEGAS NV
2016-09-22 702-827 0–9 XXXall 10 · 6 holders which blocks → PEERLESS NETWORK OF NEVADA, LLC - NV 408F LAUGHLIN NV
2016-09-22 702-846 0–9 XXXall 10 · 3 holders which blocks → BANDWIDTH.COM CLEC, LLC - NV 075F LAS VEGAS NV
2016-09-13 702-342 0–9 XXXall 10 · 2 holders which blocks → CENTURYLINK COMMUNICATIONS, LLC 508J LAS VEGAS NV
2016-08-26 702-849 0–9 XXXall 10 · 2 holders which blocks → T-MOBILE USA, INC. 6529 MESQUITE NV
2016-08-26 702-867 0–9 XXXall 10 · 5 holders which blocks → BANDWIDTH.COM CLEC, LLC - NV 075F MTCHARLETN NV
2016-08-25 702-695 0–9 XXXwhole prefix which blocks → T-MOBILE USA, INC. 6529 LAS VEGAS NV
2016-08-16 702-886 0–9 XXXwhole prefix which blocks → T-MOBILE USA, INC. 6529 LAS VEGAS NV
2016-07-13 702-890 0–9 XXXwhole prefix which blocks → T-MOBILE USA, INC. 6529 LAS VEGAS NV
2016-05-17 702-840 0–9 XXXall 10 · 5 holders which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 LAS VEGAS NV
2016-05-13 702-934 0–9 XXXwhole prefix which blocks → T-MOBILE USA, INC. 6529 LAS VEGAS NV
2016-04-21 702-887 0–9 XXXall 10 · 2 holders which blocks → ONVOY, LLC - NV 029F MTCHARLETN NV
2016-03-14 702-905 0–9 XXXall 10 · 3 holders which blocks → ONVOY, LLC - NV 029F SEARCHLIHT NV
2016-03-10 702-955 0–9 XXXall 10 · 3 holders which blocks → METROPCS, INC. 5562 LAS VEGAS NV
2016-03-10 702-957 0–9 XXXall 10 · 3 holders which blocks → ONVOY, LLC - NV 029F LAS VEGAS NV
2016-02-01 702-819 0–9 XXXwhole prefix which blocks → ONVOY, LLC - NV 029F LAS VEGAS NV
2016-01-18 702-820 0–9 XXXall 10 · 4 holders which blocks → MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NV 9145 LAS VEGAS NV
2016-01-15 702-986 0–9 XXXall 10 · 3 holders which blocks → ONVOY, LLC - NV 029F LAS VEGAS NV
2016-01-14 702-881 0–9 XXXwhole prefix which blocks → T-MOBILE USA, INC. 6529 LAS VEGAS NV
2015-11-17 702-710 0–9 XXXwhole prefix which blocks → ONVOY, LLC - NV 029F LAS VEGAS NV
2015-09-29 702-963 0–9 XXXall 10 · 5 holders which blocks → PEERLESS NETWORK OF NEVADA, LLC - NV 408F LAS VEGAS NV
2015-09-29 702-969 0–9 XXXall 10 · 2 holders which blocks → T-MOBILE USA, INC. 6529 MESQUITE NV
2015-09-15 702-972 0–9 XXXall 10 · 2 holders which blocks → T-MOBILE USA, INC. 6529 LAS VEGAS NV
2015-09-09 702-971 0–9 XXXall 10 · 4 holders which blocks → NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
2015-09-03 702-709 0–9 XXXall 10 · 2 holders which blocks → CSC VOICE, LLC 612K LAUGHLIN NV
2015-07-09 702-961 0–9 XXXwhole prefix which blocks → CENTRAL TEL. CO. - NEVADA DBA CENTURYLINK 2348 LAS VEGAS NV
2015-07-09 702-962 0–9 XXXwhole prefix which blocks → CENTRAL TEL. CO. - NEVADA DBA CENTURYLINK 2348 LAS VEGAS NV
2015-06-12 702-984 0–9 XXXall 10 · 5 holders which blocks → MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NV 9145 LAS VEGAS NV
2015-04-16 702-899 0–9 XXXall 10 · 6 holders which blocks → BANDWIDTH.COM CLEC, LLC - NV 075F INDIAN SPG NV
2015-04-15 702-941 0–9 XXXall 10 · 5 holders which blocks → BANDWIDTH.COM CLEC, LLC - NV 075F SANDY VLY NV
2015-04-03 702-831 0–9 XXXall 10 · 3 holders which blocks → ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 187G LAS VEGAS NV

Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.