NumberResearchRecent prefix assignments
338 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/23/2026
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, last 30 days
New assignments by month
Sep 2026
Aug 2026
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Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | NPA-NXX | Thousands-blocks taken (last-4 opening) | Code holder | OCN | Rate center | State |
|---|---|---|---|---|---|---|
| — | 709-846 | not yet reported which blocks → | Aliant Telecom (NF) | 8085 | McCallum | — |
| — | 709-847 | not yet reported which blocks → | Aliant Telecom (NF) | 8085 | Reef's Harbour | — |
| — | 709-848 | not yet reported which blocks → | Aliant Telecom (NF) | 8085 | Rencontre East | — |
| — | 709-851 | not yet reported which blocks → | Aliant Telecom (NF) | 8085 | Seal Cove (Fortune Bay) | — |
| — | 709-852 | not yet reported which blocks → | Aliant Telecom (NF) | 8085 | Millertown | — |
| — | 709-857 | not yet reported which blocks → | Aliant Telecom (NF) | 8085 | Lamaline | — |
| — | 709-861 | not yet reported which blocks → | Aliant Telecom (NF) | 8085 | Port Saunders | — |
| — | 709-863 | not yet reported which blocks → | Aliant Telecom (NF) | 8085 | Island Harbour | — |
| — | 709-865 | not yet reported which blocks → | Aliant Telecom (NF) | 8085 | Main Brook | — |
| — | 709-866 | not yet reported which blocks → | Aliant Telecom (NF) | 8085 | Englee | — |
| — | 709-873 | not yet reported which blocks → | Aliant Telecom (NF) | 8085 | St. Lawrence | — |
| — | 709-877 | not yet reported which blocks → | Aliant Telecom (NF) | 8085 | Black Duck Cove | — |
| — | 709-878 | not yet reported which blocks → | Aliant Telecom (NF) | 8085 | Fairhaven | — |
| — | 709-881 | not yet reported which blocks → | Aliant Telecom (NF) | 8085 | Belleoram | — |
| — | 709-882 | not yet reported which blocks → | Aliant Telecom (NF) | 8085 | Milltown | — |
| — | 709-883 | not yet reported which blocks → | Aliant Telecom (NF) | 8085 | Hermitage | — |
| — | 709-884 | not yet reported which blocks → | Aliant Telecom (NF) | 8085 | Twillingate | — |
| — | 709-885 | not yet reported which blocks → | Aliant Telecom (NF) | 8085 | Harbour Breton | — |
| — | 709-886 | not yet reported which blocks → | Aliant Telecom (NF) | 8085 | Burgeo | — |
| — | 709-887 | not yet reported which blocks → | Aliant Telecom (NF) | 8085 | Coomb's Cove | — |
| — | 709-888 | not yet reported which blocks → | Aliant Telecom (NF) | 8085 | English Harbour West | — |
| — | 709-889 | not yet reported which blocks → | Aliant Telecom (NF) | 8085 | Milltown | — |
| — | 709-891 | not yet reported which blocks → | Aliant Telecom (NF) | 8085 | Burin | — |
| — | 709-894 | not yet reported which blocks → | Aliant Telecom (NF) | 8085 | Burin | — |
| — | 709-895 | not yet reported which blocks → | Aliant Telecom (NF) | 8085 | Portugal Cove | — |
| — | 709-896 | not yet reported which blocks → | Aliant Telecom (NF) | 8085 | Happy Valley - Goose Bay | — |
| — | 709-897 | not yet reported which blocks → | Aliant Telecom (NF) | 8085 | Happy Valley - Goose Bay | — |
| — | 709-898 | not yet reported which blocks → | Aliant Telecom (NF) | 8085 | Daniel's Harbour | — |
| — | 709-920 | not yet reported which blocks → | Aliant Telecom (NF) | 8085 | Red Bay | — |
| — | 709-921 | not yet reported which blocks → | Aliant Telecom (NF) | 8085 | Mary's Harbour | — |
| — | 709-922 | not yet reported which blocks → | Aliant Telecom (NF) | 8085 | Nain | — |
| — | 709-923 | not yet reported which blocks → | Aliant Telecom (NF) | 8085 | Makkovik | — |
| — | 709-925 | not yet reported which blocks → | Aliant Telecom (NF) | 8085 | Churchill Falls | — |
| — | 709-927 | not yet reported which blocks → | Aliant Telecom (NF) | 8085 | L'Anse Au Loup | — |
| — | 709-931 | not yet reported which blocks → | Aliant Telecom (NF) | 8085 | Forteau | — |
| — | 709-933 | not yet reported which blocks → | Aliant Telecom (NF) | 8085 | Hopedale | — |
| — | 709-938 | not yet reported which blocks → | Aliant Telecom (NF) | 8085 | Cartwright | — |
| — | 709-939 | not yet reported which blocks → | Aliant Telecom (NF) | 8085 | St. Lewis | — |
| — | 709-944 | not yet reported which blocks → | Aliant Telecom (NF) | 8085 | Labrador City - Wabush | — |
| — | 709-945 | not yet reported which blocks → | Aliant Telecom (NF) | 8085 | Carbonear | — |
| — | 709-947 | not yet reported which blocks → | Aliant Telecom (NF) | 8085 | Rigolet | — |
| — | 709-949 | not yet reported which blocks → | Aliant Telecom (NF) | 8085 | Charlottetown (Labrador) | — |
| — | 709-951 | not yet reported which blocks → | Aliant Telecom (NF) | 8085 | Pinsent's Arm | — |
| — | 709-955 | not yet reported which blocks → | Aliant Telecom (NF) | 8085 | Codroy | — |
| — | 709-956 | not yet reported which blocks → | Aliant Telecom (NF) | 8085 | Rose Blanche | — |
| — | 709-960 | not yet reported which blocks → | Aliant Telecom (NF) | 8085 | Port Hope Simpson | — |
| — | 709-988 | not yet reported which blocks → | Aliant Telecom (NF) | 8085 | Norman's Bay | — |
| — | 712-200 | not yet reported which blocks → | ALTA MUNICIPAL UTILITIES - IA | 3097 | ALTA | IA |
| — | 712-204 | none assigned yet which blocks → | T-MOBILE USA, INC. | 6529 | SIOUX CITY | IA |
| — | 712-211 | not yet reported which blocks → | MULTIPLE OCN LISTING | MULT | XXXXXXXXXX | IA |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/23/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.