Recent prefix assignments

352 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 2026-04

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

Which carriers received which NPA-NXX prefixes, and where. Assignments are initial assignments from NANPA records — because of number portability, the current serving carrier of individual numbers may differ. For finer-grained activity, see the thousands-block view above.

Most active assignees, last 30 days
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-NXXAssigneeOCNRate centerState
775-882 NEVADA BELL 9742 CARSONCITY NV
775-883 NEVADA BELL 9742 CARSONCITY NV
775-884 NEVADA BELL 9742 CARSONCITY NV
775-885 NEVADA BELL 9742 CARSONCITY NV
775-886 NEVADA BELL 9742 CARSONCITY NV
775-887 NEVADA BELL 9742 CARSONCITY NV
775-888 NEVADA BELL 9742 CARSONCITY NV
775-890 ONVOY, LLC - NV 029F ROUND MT NV
775-898 ONVOY, LLC - NV 029F WINNEMUCCA NV
775-901 NEW CINGULAR WIRELESS PCS, LLC 6010 GARDNERVL NV
775-908 ONVOY, LLC - NV 029F VIRGINIACY NV
775-910 METROPCS, INC. 5562 PAHRUMP NV
775-911 MULTIPLE OCN LISTING MULT XXXXXXXXXX NV
775-923 ONVOY, LLC - NV 029F MINA NV
775-924 ONVOY, LLC - NV 029F NIXON NV
775-931 NEW CINGULAR WIRELESS PCS, LLC 6010 BATTLE MT NV
775-934 NEW CINGULAR WIRELESS PCS, LLC 6010 ELKO NV
775-937 CITIZENS TELECOMM CO OF NV DBA FRONTIER COMM OF NV 2354 SILVERPEAK NV
775-941 HUMBOLDT TELEPHONE COMPANY 3304 DENIO NV
775-942 ONVOY, LLC - NV 029F LUND NV
775-945 NEVADA BELL 9742 HAWTHORNE NV
775-950 NV
775-954 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NV 7376 RENO NV
775-958 NV
775-959 NV
775-962 LINCOLN COUNTY TEL. SYSTEM, INC. 2351 PIOCHE NV
775-964 NEVADA BELL 9742 AUSTIN NV
775-969 RURAL TEL CO 2233 RED ROCK NV
775-970 RURAL TEL CO 2233 RED ROCK NV
775-971 NEVADA BELL 9742 RENO NV
775-972 NEVADA BELL 9742 RENO NV
775-976 NV
775-979 LEVEL 3 COMMUNICATIONS, LLC - NV 4805 LOVELOCK NV
775-980 MATRIX TELECOM, LLC. S/I/I TNCI - NV 2817 FERNLEY NV
775-981 ONVOY, LLC - NV 029F AUSTIN NV
775-982 NEVADA BELL 9742 RENO NV
775-983 MATRIX TELECOM, LLC. S/I/I TNCI - NV 2817 BAKER NV
775-984 BANDWIDTH.COM CLEC, LLC - NV 075F CARSON PL NV
775-986 BANDWIDTH.COM CLEC, LLC - NV 075F EMPIRE NV
775-993 ONVOY, LLC - NV 029F RENO NV
775-996 MATRIX TELECOM, LLC. S/I/I TNCI - NV 2817 RENO NV
775-997 MATRIX TELECOM, LLC. S/I/I TNCI - NV 2817 RENO NV
775-999 NEVADA BELL 9742 RENO NV
779-207 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 6333 ROCKFORD IL
779-211 MULTIPLE OCN LISTING MULT XXXXXXXXXX IL
779-222 TELNYX LLC 073H SYCAMORE IL
779-234 BANDWIDTH.COM CLEC, LLC - IL 984E PLAINFIELD IL
779-252 ONVOY, LLC 224C PLAINFIELD IL
779-253 TELNYX LLC 073H SO BELOIT IL
779-255 ONVOY, LLC 224C DE KALB IL

Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 2026-04 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.