NumberResearchRecent prefix assignments
0 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/20/2026
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, all time — NPA 306
New assignments by month
Sep 2026
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Oct 2025
| Assigned | NPA-NXX | Thousands-blocks taken (last-4 opening) | Code holder | OCN | Rate center | State |
|---|---|---|---|---|---|---|
| — | 306-895 | not yet reported which blocks → | SaskTel | 8091 | Maidstone | — |
| — | 306-896 | not yet reported which blocks → | SaskTel | 8091 | Churchbridge | — |
| — | 306-898 | not yet reported which blocks → | SaskTel | 8091 | Saltcoats | — |
| — | 306-921 | not yet reported which blocks → | SaskTel Mobility | 9868 | Melfort | — |
| — | 306-922 | not yet reported which blocks → | SaskTel | 8091 | Prince Albert | — |
| — | 306-923 | not yet reported which blocks → | SaskTel | 8091 | Torquay | — |
| — | 306-924 | not yet reported which blocks → | SaskTel | 8091 | Regina | — |
| — | 306-925 | not yet reported which blocks → | SaskTel | 8091 | Oxbow | — |
| — | 306-927 | not yet reported which blocks → | SaskTel | 8091 | North Portal | — |
| — | 306-928 | not yet reported which blocks → | SaskTel | 8091 | Carnduff | — |
| — | 306-929 | not yet reported which blocks → | SaskTel | 8091 | Meath Park | — |
| — | 306-931 | not yet reported which blocks → | SaskTel | 8091 | Saskatoon | — |
| — | 306-932 | not yet reported which blocks → | SaskTel | 8091 | Plenty | — |
| — | 306-933 | not yet reported which blocks → | SaskTel | 8091 | Saskatoon | — |
| — | 306-934 | not yet reported which blocks → | SaskTel | 8091 | Saskatoon | — |
| — | 306-935 | not yet reported which blocks → | SaskTel | 8091 | Rosetown | — |
| — | 306-936 | not yet reported which blocks → | SaskTel | 8091 | Regina | — |
| — | 306-937 | not yet reported which blocks → | SaskTel | 8091 | North Battleford | — |
| — | 306-938 | not yet reported which blocks → | SaskTel | 8091 | Saskatoon | — |
| — | 306-939 | not yet reported which blocks → | SaskTel | 8091 | Earl Grey | — |
| — | 306-943 | not yet reported which blocks → | SaskTel | 8091 | Alvena | — |
| — | 306-944 | not yet reported which blocks → | SaskTel | 8091 | Humboldt | — |
| — | 306-945 | not yet reported which blocks → | SaskTel | 8091 | Waldheim | — |
| — | 306-946 | not yet reported which blocks → | SaskTel | 8091 | Watrous | — |
| — | 306-947 | not yet reported which blocks → | SaskTel | 8091 | Hepburn | — |
| — | 306-948 | not yet reported which blocks → | SaskTel | 8091 | Biggar | — |
| — | 306-949 | not yet reported which blocks → | SaskTel | 8091 | Regina | — |
| — | 306-953 | not yet reported which blocks → | SaskTel | 8091 | Prince Albert | — |
| — | 306-955 | not yet reported which blocks → | SaskTel | 8091 | Saskatoon | — |
| — | 306-956 | not yet reported which blocks → | SaskTel | 8091 | Saskatoon | — |
| — | 306-957 | not yet reported which blocks → | SaskTel | 8091 | Odessa | — |
| — | 306-961 | not yet reported which blocks → | SaskTel Mobility | 9868 | Prince Albert | — |
| — | 306-962 | not yet reported which blocks → | SaskTel | 8091 | Eston | — |
| — | 306-963 | not yet reported which blocks → | SaskTel | 8091 | Imperial | — |
| — | 306-964 | not yet reported which blocks → | SaskTel | 8091 | Saskatoon | — |
| — | 306-965 | not yet reported which blocks → | SaskTel | 8091 | Kindersley | — |
| — | 306-966 | not yet reported which blocks → | SaskTel | 8091 | Saskatoon | — |
| — | 306-967 | not yet reported which blocks → | SaskTel | 8091 | Kindersley | — |
| — | 306-968 | not yet reported which blocks → | SaskTel | 8091 | Kindersley | — |
| — | 306-969 | not yet reported which blocks → | SaskTel | 8091 | Radville | — |
| — | 306-975 | not yet reported which blocks → | SaskTel | 8091 | Saskatoon | — |
| — | 306-978 | not yet reported which blocks → | SaskTel | 8091 | Saskatoon | — |
| — | 306-981 | not yet reported which blocks → | SaskTel Mobility | 9868 | Prince Albert | — |
| — | 306-982 | not yet reported which blocks → | SaskTel | 8091 | Christopher Lake | — |
| — | 306-984 | not yet reported which blocks → | SaskTel | 8091 | Leoville | — |
| — | 306-989 | not yet reported which blocks → | SaskTel | 8091 | Paddockwood | — |
| — | 306-995 | not yet reported which blocks → | SaskTel | 8091 | Regina | — |
| — | 306-997 | not yet reported which blocks → | SaskTel | 8091 | Borden | — |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.