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 980
ONVOY, LLC - NC 86
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 61
SUNCOM DBA T-MOBILE USA 48
BANDWIDTH.COM CLEC, LLC - NC 38
NEW CINGULAR WIRELESS PCS, LLC - GA 26
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
2014-11-25 980-498 0–9 XXXall 10 · 4 holders which blocks → TWC IP ENABLED SERVICES, LLC 793K CHARLOTTE NC
2014-11-10 980-474 0–9 XXXall 10 · 5 holders which blocks → SUNCOM DBA T-MOBILE USA 8645 CHARLOTTE NC
2014-10-13 980-389 0–9 XXXall 10 · 5 holders which blocks → PAETEC ITEL, LLC 829J LINCOLNTON NC
2014-10-13 980-585 0–9 XXXall 10 · 3 holders which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 CHARLOTTE NC
2014-10-03 980-309 0–9 XXXall 10 · 3 holders which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CHARLOTTE NC
2014-10-03 980-337 0–9 XXXall 10 · 5 holders which blocks → LEVEL 3 COMMUNICATIONS, LLC - NC 3235 CHARLOTTE NC
2014-09-29 980-430 0–9 XXXall 10 · 6 holders which blocks → AT&T ENTERPRISES, LLC 516C CHARLOTTE NC
2014-09-05 980-242 0–9 XXXall 10 · 4 holders which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 CHARLOTTE NC
2014-09-05 980-251 0–9 XXXall 10 · 4 holders which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 GASTONIA NC
2014-08-29 980-210 0–9 XXXall 10 · 4 holders which blocks → SUNCOM DBA T-MOBILE USA 8645 MONROE NC
2014-08-26 980-338 0–9 XXXall 10 · 4 holders which blocks → BANDWIDTH.COM CLEC, LLC - NC 998E GROVER NC
2014-07-08 980-288 0–9 XXXall 10 · 2 holders which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 CHARLOTTE NC
2014-05-14 980-549 0–9 XXXall 10 · 6 holders which blocks → BANDWIDTH.COM CLEC, LLC - NC 998E STONYPOINT NC
2014-03-26 980-221 0–9 XXXall 10 · 3 holders which blocks → MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 7835 CHARLOTTE NC
2014-03-13 980-349 0–9 XXXall 10 · 3 holders which blocks → SUNCOM DBA T-MOBILE USA 8645 CHARLOTTE NC
2014-03-12 980-214 0–9 XXXwhole prefix which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 CHARLOTTE NC
2014-03-12 980-330 0–9 XXXall 10 · 4 holders which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 SALISBURY NC
2013-07-25 980-201 0–9 XXXall 10 · 4 holders which blocks → LEVEL 3 COMMUNICATIONS, LLC - NC 3235 CHARLOTTE NC
2013-06-21 980-352 0–9 XXXall 10 · 5 holders which blocks → BANDWIDTH.COM CLEC, LLC - NC 998E LOWELL NC
2013-06-20 980-938 0–9 XXXall 10 · 7 holders which blocks → CENTURYLINK COMMUNICATIONS, LLC 508J CHARLOTTE NC
2013-06-04 980-834 0–9 XXXwhole prefix which blocks → WINDSTREAM COMMUNICATIONS, INC. - NC 7970 GASTONIA NC
2013-05-28 980-231 0–9 XXXall 10 · 6 holders which blocks → BANDWIDTH.COM CLEC, LLC - NC 998E DAVIDSON NC
2013-05-28 980-247 0–9 XXXall 10 · 4 holders which blocks → BANDWIDTH.COM CLEC, LLC - NC 998E DENVER NC
2013-05-28 980-267 0–9 XXXall 10 · 3 holders which blocks → SUNCOM DBA T-MOBILE USA 8645 CHARLOTTE NC
2013-05-20 980-444 0–9 XXXall 10 · 6 holders which blocks → SOUTH CAROLINA NET, INC. - NC 511C MOORESVL NC
2013-04-11 980-206 0–9 XXXall 10 · 4 holders which blocks → PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC 350F TROUTMAN NC
2013-04-11 980-494 0–9 XXXall 10 · 5 holders which blocks → PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC 350F STANLEY NC
2013-03-07 980-292 0–9 XXXall 10 · 3 holders which blocks → BANDWIDTH.COM CLEC, LLC - NC 998E KINGS MT NC
2013-03-06 980-325 0XXX1XXX2XXX3XXX5XXX6XXX7XXX8XXX9XXX · 5 holders which blocks → TWC IP ENABLED SERVICES, LLC 793K ANSONVILLE NC
2013-03-06 980-698 6XXX8XXX9XXX · 3 holders which blocks → TWC IP ENABLED SERVICES, LLC 793K HARMONY NC
2013-02-06 980-319 0–9 XXXall 10 · 2 holders which blocks → NUSO, LLC 551G CHARLOTTE NC
2013-02-05 980-237 0–9 XXXwhole prefix which blocks → TWC IP ENABLED SERVICES, LLC 793K CHARLOTTE NC
2013-02-05 980-781 0–9 XXXall 10 · 5 holders which blocks → TWC IP ENABLED SERVICES, LLC 793K CONCORD NC
2013-01-07 980-458 0–9 XXXall 10 · 6 holders which blocks → PAETEC ITEL, LLC 829J CLEVELAND NC
2012-12-05 980-220 0–9 XXXall 10 · 5 holders which blocks → BANDWIDTH.COM CLEC, LLC - NC 998E LATTIMORE NC
2012-11-19 980-888 0–9 XXXall 10 · 5 holders which blocks → PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC 350F GASTONIA NC
2012-06-28 980-523 0–9 XXXwhole prefix which blocks → BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 CHARLOTTE NC
2012-06-18 980-442 0–9 XXXwhole prefix which blocks → WINDSTREAM COMMUNICATIONS, INC. - NC 7970 CHARLOTTE NC
2012-05-22 980-314 0–9 XXXwhole prefix which blocks → LEVEL 3 COMMUNICATIONS, LLC - NC 3235 CHARLOTTE NC
2012-05-22 980-777 0–9 XXXall 10 · 3 holders which blocks → PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC 350F CONCORD NC
2012-04-12 980-227 0XXX1XXX2XXX3XXX4XXX5XXX9XXX · 2 holders which blocks → PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC 350F LOCUST NC
2012-03-02 980-320 0–9 XXXall 10 · 3 holders which blocks → SUNCOM DBA T-MOBILE USA 8645 GASTONIA NC
2011-11-07 980-265 0–9 XXXall 10 · 3 holders which blocks → PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC 350F CHARLOTTE NC
2011-10-20 980-335 0–9 XXXall 10 · 3 holders which blocks → SUNCOM DBA T-MOBILE USA 8645 CHARLOTTE NC
2011-09-16 980-298 0–9 XXXall 10 · 3 holders which blocks → SUNCOM DBA T-MOBILE USA 8645 CHARLOTTE NC
2011-09-16 980-636 0–9 XXXall 10 · 2 holders which blocks → SUNCOM DBA T-MOBILE USA 8645 CHARLOTTE NC
2011-09-14 980-278 0–9 XXXall 10 · 6 holders which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 WADESBORO NC
2011-09-14 980-404 0–9 XXXall 10 · 7 holders which blocks → LEVEL 3 COMMUNICATIONS, LLC - NC 3235 SHELBY NC
2011-09-01 980-332 0–9 XXXall 10 · 6 holders which blocks → WINDSTREAM NORTH CAROLINA, INC. 0476 GRTQRRCKWL NC
2011-08-11 980-318 0–9 XXXall 10 · 2 holders which blocks → SUNCOM DBA T-MOBILE USA 8645 CHARLOTTE NC

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.