NumberResearch Membership · Data 09/20/2026

Recent prefix assignments

0 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/20/2026

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 910
BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 132
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 99
BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 80
SUNCOM DBA T-MOBILE USA 64
NEW CINGULAR WIRELESS PCS, LLC - GA 46
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
— 910-875 not yet reported which blocks → BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 0470 RAEFORD NC
— 910-876 6XXX8XXX · 2 holders which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 ELIZABTHTN NC
— 910-877 0XXX1XXX2XXX3XXX4XXX6XXX7XXX8XXX9XXX · 5 holders which blocks → TWILIO INTERNATIONAL, INC. 506J CAROLINBCH NC
— 910-878 2XXX3XXX8XXX · 2 holders which blocks → BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 0470 RAEFORD NC
— 910-879 3XXX6XXX7XXX8XXX · 3 holders which blocks → BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 0470 ELIZABTHTN NC
— 910-884 5XXX6XXX7XXX8XXX which blocks → BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 0470 FAYETTEVL NC
— 910-890 not yet reported which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 LILLINGTON NC
— 910-891 none assigned yet which blocks → BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 0470 DUNN NC
— 910-892 not yet reported which blocks → BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 0470 DUNN NC
— 910-893 not yet reported which blocks → BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 0470 LILLINGTON NC
— 910-894 none assigned yet which blocks → BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 ROCKINGHAM NC
— 910-895 not yet reported which blocks → BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 ROCKINGHAM NC
— 910-897 not yet reported which blocks → BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 0470 DUNN NC
— 910-904 4XXX which blocks → BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 0470 RAEFORD NC
— 910-907 not yet reported which blocks → LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 7555 FAYETTEVL NC
— 910-911 not yet reported which blocks → MULTIPLE OCN LISTING MULT XXXXXXXXXX NC
— 910-914 3XXX5XXX6XXX · 2 holders which blocks → BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 0470 WHITEVILLE NC
— 910-915 2XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 5 holders which blocks → UNITED STATES CELLULAR - NC 6282 JACKSONVL NC
— 910-916 not yet reported which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 FAYETTEVL NC
— 910-924 0XXX1XXX3XXX6XXX7XXX8XXX9XXX · 3 holders which blocks → ONVOY, LLC - NC 638E REDSPRINGS NC
— 910-934 none assigned yet which blocks → UNITED STATES CELLULAR - NC 6282 JACKSONVL NC
— 910-935 1XXX8XXX · 2 holders which blocks → UNITED STATES CELLULAR - NC 6282 FAISON NC
— 910-937 not yet reported which blocks → BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 0470 JACKSONVL NC
— 910-938 not yet reported which blocks → BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 0470 JACKSONVL NC
— 910-944 not yet reported which blocks → WINDSTREAM NORTH CAROLINA, INC. 0476 ABERDEEN NC
— 910-947 8XXX which blocks → BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 0470 CARTHAGE NC
— 910-948 1XXX5XXX7XXX8XXX · 4 holders which blocks → BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 0470 ROBBINS NC
— 910-949 8XXX which blocks → BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 0470 WHISPEPINS NC
— 910-950 not yet reported which blocks → NC
— 910-952 not yet reported which blocks → BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 XXXXXXXXXX NC
— 910-955 not yet reported which blocks → BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 XXXXXXXXXX NC
— 910-958 not yet reported which blocks → NC
— 910-959 not yet reported which blocks → NC
— 910-960 7XXX which blocks → BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 0470 FAYETTEVL NC
— 910-962 not yet reported which blocks → BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 WILMINGTON NC
— 910-964 not yet reported which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FAYETTEVL NC
— 910-969 1XXX which blocks → MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 7835 PINEBLUFF NC
— 910-970 0XXX1XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX · 5 holders which blocks → SKYE TELECOM LLC DBA SKYETEL 622J BURGAW NC
— 910-974 0XXX2XXX5XXX8XXX · 4 holders which blocks → BRIGHTSPEED OF NORTH CAROLINA, LLC 0471 CANDOR NC
— 910-975 5XXX6XXX7XXX8XXX which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 CANDOR NC
— 910-976 not yet reported which blocks → NC
— 910-977 not yet reported which blocks → SUNCOM DBA T-MOBILE USA 8645 FAYETTEVL NC
— 910-979 not yet reported which blocks → BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 XXXXXXXXXX NC
— 910-980 none assigned yet which blocks → BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 0470 DUNN-CMBLD NC
— 910-987 not yet reported which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 FAYETTEVL NC
— 910-988 not yet reported which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 FAYETTEVL NC
— 910-989 not yet reported which blocks → BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 0470 JACKSONVL NC
— 910-990 8XXX which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 CLINTON NC
— 910-995 not yet reported which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 ROCKINGHAM NC
— 910-997 not yet reported which blocks → BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 ROCKINGHAM NC

Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.