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
Clear Download CSV ↓
Recent NPA-NXX prefix assignments
AssignedNPA-NXXThousands-blocks taken (last-4 opening)Code holderOCNRate centerState
2019-10-09 980-300 0XXX1XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 2 holders which blocks → ONVOY, LLC - NC 638E WAXHAW NC
2019-06-17 980-423 0–9 XXXall 10 · 5 holders which blocks → VOIP INNOVATIONS, LLC 597F CHARLOTTE NC
2019-06-14 980-315 0–9 XXXall 10 · 4 holders which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MONROE NC
2019-05-15 980-326 0–9 XXXall 10 · 3 holders which blocks → ONVOY, LLC - NC 638E CHARLOTTE NC
2019-05-10 980-296 0–9 XXXall 10 · 4 holders which blocks → TELEPORT COMMUNICATIONS AMERICA, LLC - NC 8389 CHARLOTTE NC
2019-04-23 980-399 0–9 XXXall 10 · 5 holders which blocks → ONVOY, LLC - NC 638E HUNTERSVL NC
2019-03-19 980-900 0–9 XXXall 10 · 4 holders which blocks → TERRA NOVA TELECOM INC. 145J CHARLOTTE NC
2019-03-14 980-303 0XXX1XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX · 2 holders which blocks → ONVOY, LLC - NC 638E GOOSECREEK NC
2019-02-25 980-409 0XXX1XXX2XXX3XXX4XXX5XXX6XXX8XXX9XXX · 4 holders which blocks → PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC 350F GROVER NC
2019-02-08 980-324 1XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 3 holders which blocks → TWC IP ENABLED SERVICES, LLC 793K KANNAPOLIS NC
2019-01-17 980-385 0–9 XXXall 10 · 5 holders which blocks → METROPCS, INC. 5562 MOUNTHOLLY NC
2018-10-04 980-294 0–9 XXXall 10 · 3 holders which blocks → BANDWIDTH.COM CLEC, LLC - NC 998E ALTON NC
2018-10-04 980-375 0–9 XXXall 10 · 3 holders which blocks → BANDWIDTH.COM CLEC, LLC - NC 998E DENVER NC
2018-09-06 980-680 0–9 XXXall 10 · 5 holders which blocks → ONVOY, LLC - NC 638E CONCORD NC
2018-07-18 980-281 0–9 XXXall 10 · 6 holders which blocks → BANDWIDTH.COM CLEC, LLC - NC 998E LINCOLNTON NC
2018-06-07 980-985 0–9 XXXall 10 · 3 holders which blocks → MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 7835 CHARLOTTE NC
2018-05-08 980-449 0XXX1XXX2XXX3XXX4XXX5XXX6XXX8XXX9XXX · 3 holders which blocks → BANDWIDTH.COM CLEC, LLC - NC 998E CLEVELAND NC
2018-05-08 980-655 0XXX1XXX2XXX3XXX4XXX5XXX6XXX8XXX9XXX · 4 holders which blocks → BANDWIDTH.COM CLEC, LLC - NC 998E STANLEY NC
2018-04-06 980-771 0–9 XXXall 10 · 5 holders which blocks → BANDWIDTH.COM CLEC, LLC - NC 998E CHARLOTTE NC
2018-03-27 980-448 0–9 XXXall 10 · 4 holders which blocks → ONVOY, LLC - NC 638E GASTONIA NC
2018-03-09 980-291 0–9 XXXall 10 · 4 holders which blocks → BANDWIDTH.COM CLEC, LLC - NC 998E KINGS MT NC
2018-03-07 980-705 0–9 XXXall 10 · 4 holders which blocks → BANDWIDTH.COM CLEC, LLC - NC 998E LAWNDALE NC
2017-12-22 980-274 0XXX1XXX2XXX6XXX7XXX8XXX9XXX · 4 holders which blocks → METROPCS, INC. 5562 PINEVILLE NC
2017-10-31 980-280 0–9 XXXall 10 · 4 holders which blocks → ONVOY, LLC - NC 638E CHARLOTTE NC
2017-10-12 980-666 0–9 XXXall 10 · 6 holders which blocks → ONVOY, LLC - NC 638E CHARLOTTE NC
2017-10-11 980-270 0–9 XXXall 10 · 7 holders which blocks → ONVOY, LLC - NC 638E CHARLOTTE NC
2017-09-26 980-402 0–9 XXXall 10 · 4 holders which blocks → BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 CHARLOTTE NC
2017-09-26 980-499 0–9 XXXall 10 · 4 holders which blocks → METROPCS, INC. 5562 KANNAPOLIS NC
2017-08-22 980-302 0–9 XXXwhole prefix which blocks → LEVEL 3 COMMUNICATIONS, LLC - NC 3235 CHARLOTTE NC
2017-06-29 980-276 0–9 XXXall 10 · 6 holders which blocks → TWC IP ENABLED SERVICES, LLC 793K TROUTMAN NC
2017-06-15 980-867 0–9 XXXall 10 · 5 holders which blocks → COMMIO, LLC 939H CHARLOTTE NC
2017-06-05 980-866 0–9 XXXall 10 · 5 holders which blocks → VONAGE AMERICA LLC 197D CONCORD NC
2017-05-04 980-393 0–9 XXXall 10 · 4 holders which blocks → BANDWIDTH.COM CLEC, LLC - NC 998E SCRWDRSCRK NC
2017-05-03 980-701 0–9 XXXall 10 · 8 holders which blocks → BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 CHARLOTTE NC
2017-03-24 980-465 0–9 XXXall 10 · 4 holders which blocks → SUNCOM DBA T-MOBILE USA 8645 CHARLOTTE NC
2017-03-21 980-284 0–9 XXXall 10 · 6 holders which blocks → TELNYX LLC 073H LINCOLNTON NC
2017-03-21 980-308 0–9 XXXall 10 · 5 holders which blocks → ONVOY, LLC - NC 638E CHARLOTTE NC
2017-03-21 980-483 0–9 XXXall 10 · 5 holders which blocks → TELNYX LLC 073H DAVIDSON NC
2017-03-21 980-759 0–9 XXXall 10 · 6 holders which blocks → TELNYX LLC 073H STATESVL NC
2017-03-21 980-892 0–9 XXXall 10 · 6 holders which blocks → TELNYX LLC 073H SALISBURY NC
2017-03-17 980-699 0–9 XXXall 10 · 4 holders which blocks → ONVOY, LLC - NC 638E MONROE NC
2017-02-27 980-279 0–9 XXXall 10 · 3 holders which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 CHARLOTTE NC
2017-02-03 980-745 0–9 XXXall 10 · 6 holders which blocks → METROPCS, INC. 5562 GASTONIA NC
2017-01-06 980-441 0–9 XXXall 10 · 6 holders which blocks → METROPCS, INC. 5562 HUNTERSVL NC
2016-12-16 980-556 0–9 XXXall 10 · 5 holders which blocks → SOUTH CAROLINA NET, INC. - NC 511C CHARLOTTE NC
2016-12-05 980-273 0–9 XXXall 10 · 6 holders which blocks → TELNYX LLC 073H CHARLOTTE NC
2016-11-22 980-271 0–9 XXXall 10 · 4 holders which blocks → METROPCS, INC. 5562 CONCORD NC
2016-11-22 980-290 0–9 XXXall 10 · 4 holders which blocks → SUNCOM DBA T-MOBILE USA 8645 MONROE NC
2016-10-07 980-287 0–9 XXXall 10 · 4 holders which blocks → TELEPORT COMMUNICATIONS AMERICA, LLC - NC 8389 CHARLOTTE NC
2016-10-04 980-737 0–9 XXXall 10 · 4 holders which blocks → ONVOY, LLC - NC 638E LATTIMORE 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.