NumberResearch Membership · Data 2026-04

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
8X8, INC. 38
NEW CINGULAR WIRELESS PCS, LLC - IL 31
NEW CINGULAR WIRELESS PCS, LLC - DC 30
ONVOY, LLC - CA 28
ONVOY, LLC - NJ 18
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
Download CSV ↓
Recent NPA-NXX prefix assignments
AssignedNPA-NXXAssigneeOCNRate centerState
786-777 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 MIAMI FL
786-797 OMNIPOINT MIAMI E LICENSE, LLC 6889 MIAMI FL
786-811 MULTIPLE OCN LISTING MULT XXXXXXXXXX FL
786-826 BANDWIDTH.COM CLEC, LLC - FL 982E MIAMI FL
786-842 PEERLESS NETWORK OF FLORIDA, LLC - FL 902E PERRINE FL
786-845 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 MIAMI FL
786-851 OMNIPOINT MIAMI E LICENSE, LLC 6889 MIAMI FL
786-853 OMNIPOINT MIAMI E LICENSE, LLC 6889 MIAMI FL
786-863 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MIAMI FL
786-897 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 MIAMI FL
786-906 PEERLESS NETWORK OF FLORIDA, LLC - FL 902E MIAMI FL
786-911 MULTIPLE OCN LISTING MULT XXXXXXXXXX FL
786-923 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - FL 8664 NORTH DADE FL
786-924 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - FL 8664 MIAMI FL
786-942 OMNIPOINT MIAMI E LICENSE, LLC 6889 MIAMI FL
786-950 FL
786-958 FL
786-959 FL
786-976 FL
786-990 ABC PAGING CITY BEEPERS, INC. 6548 MIAMI FL
786-991 METROPCS, INC. 5562 NORTH DADE FL
786-999 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 MIAMI FL
787-200 LIBERTY COMMUNICATIONS OF PUERTO RICO LLC 955G RIOPIEDRAS PR
787-201 PUERTO RICO TELCO DBA CLARO PUERTO RICO 4823 ARECIBO PR
787-202 PUERTO RICO TELCO DBA CLARO PUERTO RICO 4823 PONCE PR
787-203 PUERTO RICO TELCO DBA CLARO PUERTO RICO 4823 CAGUAS PR
787-204 PUERTO RICO TELCO DBA CLARO PUERTO RICO 4823 GUAYAMA PR
787-205 PUERTO RICO TELCO DBA CLARO PUERTO RICO 4823 CAYEY PR
787-206 PUERTO RICO TELCO DBA CLARO PUERTO RICO 4823 HUMACAO PR
787-207 PUERTO RICO TELCO DBA CLARO PUERTO RICO 4823 SANTURCE PR
787-208 PUERTO RICO TELCO DBA CLARO PUERTO RICO 4823 SANTURCE PR
787-209 LIBERTY MOBILE PUERTO RICO INC. 639J SANTURCE PR
787-210 SUNCOM DBA T-MOBILE USA 8645 SANTURCE PR
787-211 MULTIPLE OCN LISTING MULT XXXXXXXXXX PR
787-212 PUERTO RICO TELCO DBA CLARO PUERTO RICO 4823 TRUJILLOAL PR
787-213 PUERTO RICO TELCO DBA CLARO PUERTO RICO 4823 TRUJILLOAL PR
787-214 PUERTO RICO TELCO DBA CLARO PUERTO RICO 4823 TRUJILLOAL PR
787-215 PUERTO RICO TELCO DBA CLARO PUERTO RICO 4823 TRUJILLOAL PR
787-216 PUERTO RICO TELCO DBA CLARO PUERTO RICO 4823 TRUJILLOAL PR
787-217 PUERTO RICO TELCO DBA CLARO PUERTO RICO 4823 TRUJILLOAL PR
787-218 PUERTO RICO TELCO DBA CLARO PUERTO RICO 4823 TRUJILLOAL PR
787-219 PUERTO RICO TELCO DBA CLARO PUERTO RICO 4823 TRUJILLOAL PR
787-220 LIBERTY MOBILE PUERTO RICO INC. 639J CAROLINA PR
787-222 LIBERTY MOBILE PUERTO RICO INC. 639J BAYAMONNOR PR
787-223 LIBERTY MOBILE PUERTO RICO INC. 639J GUAYNABO PR
787-224 LIBERTY MOBILE PUERTO RICO INC. 639J LEVITTOWN PR
787-225 SUNCOM DBA T-MOBILE USA 8645 SANTURCE PR
787-226 SUNCOM DBA T-MOBILE USA 8645 SANTURCE PR
787-227 LIBERTY MOBILE PUERTO RICO INC. 8305 NARANJITO PR
787-228 PUERTO RICO TELCO DBA CLARO PUERTO RICO 4823 TRUJILLOAL PR

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.