NumberResearchRecent prefix assignments
0 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/21/2026
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 639
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 |
|---|---|---|---|---|---|---|
| 2016-10-26 | 639-253 | not yet reported which blocks → | Bell Mobility | 6574 | Neilburg | — |
| 2016-10-26 | 639-254 | not yet reported which blocks → | Bell Mobility | 6574 | Pierceland | — |
| 2016-10-26 | 639-255 | not yet reported which blocks → | Bell Mobility | 6574 | St. Walburg | — |
| 2016-10-26 | 639-256 | not yet reported which blocks → | Bell Mobility | 6574 | Watson | — |
| 2016-10-26 | 639-257 | not yet reported which blocks → | Bell Mobility | 6574 | Yellow Creek | — |
| 2016-10-26 | 639-258 | not yet reported which blocks → | Bell Mobility | 6574 | Beauval | — |
| 2016-10-26 | 639-259 | not yet reported which blocks → | Bell Mobility | 6574 | Ile-A-La-Crosse | — |
| 2016-09-13 | 639-397 | not yet reported which blocks → | Iristel Inc. | 154E | Saskatoon | — |
| 2016-07-11 | 639-712 | not yet reported which blocks → | Distributel | 081E | Avonlea | — |
| 2016-07-11 | 639-713 | not yet reported which blocks → | Distributel | 081E | Balcarres | — |
| 2016-07-11 | 639-714 | not yet reported which blocks → | Distributel | 081E | Balgonie | — |
| 2016-07-11 | 639-715 | not yet reported which blocks → | Distributel | 081E | Bethune | — |
| 2016-07-11 | 639-716 | not yet reported which blocks → | Distributel | 081E | Broadview | — |
| 2016-07-11 | 639-717 | not yet reported which blocks → | Distributel | 081E | Craik | — |
| 2016-07-11 | 639-718 | not yet reported which blocks → | Distributel | 081E | Cupar | — |
| 2016-07-11 | 639-719 | not yet reported which blocks → | Distributel | 081E | Davidson | — |
| 2016-07-11 | 639-720 | not yet reported which blocks → | Distributel | 081E | Earl Grey | — |
| 2016-07-11 | 639-721 | not yet reported which blocks → | Distributel | 081E | Fort Qu'Appelle | — |
| 2016-07-11 | 639-722 | not yet reported which blocks → | Distributel | 081E | Francis | — |
| 2016-07-11 | 639-723 | not yet reported which blocks → | Distributel | 081E | Grenfell | — |
| 2016-07-11 | 639-724 | not yet reported which blocks → | Distributel | 081E | Holdfast | — |
| 2016-07-11 | 639-725 | not yet reported which blocks → | Distributel | 081E | Imperial | — |
| 2016-07-11 | 639-726 | not yet reported which blocks → | Distributel | 081E | Indian Head | — |
| 2016-07-11 | 639-727 | not yet reported which blocks → | Distributel | 081E | Kipling | — |
| 2016-07-11 | 639-728 | not yet reported which blocks → | Distributel | 081E | Lemberg | — |
| 2016-07-11 | 639-730 | not yet reported which blocks → | Distributel | 081E | Lumsden | — |
| 2016-07-11 | 639-731 | not yet reported which blocks → | Distributel | 081E | Maryfield | — |
| 2016-07-11 | 639-732 | not yet reported which blocks → | Distributel | 081E | Milestone | — |
| 2016-07-11 | 639-733 | not yet reported which blocks → | Distributel | 081E | Montmartre | — |
| 2016-07-11 | 639-734 | not yet reported which blocks → | Distributel | 081E | Moosomin | — |
| 2016-07-11 | 639-735 | not yet reported which blocks → | Distributel | 081E | Nokomis | — |
| 2016-07-11 | 639-736 | not yet reported which blocks → | Distributel | 081E | Odessa | — |
| 2016-07-11 | 639-737 | not yet reported which blocks → | Distributel | 081E | Pense | — |
| 2016-07-11 | 639-738 | not yet reported which blocks → | Distributel | 081E | Punnichy | — |
| 2016-07-11 | 639-750 | not yet reported which blocks → | Distributel | 081E | Qu'Appelle | — |
| 2016-07-11 | 639-751 | not yet reported which blocks → | Distributel | 081E | Raymore | — |
| 2016-07-11 | 639-752 | not yet reported which blocks → | Distributel | 081E | Regina Beach | — |
| 2016-07-11 | 639-753 | not yet reported which blocks → | Distributel | 081E | Riceton | — |
| 2016-07-11 | 639-754 | not yet reported which blocks → | Distributel | 081E | Rouleau | — |
| 2016-07-11 | 639-755 | not yet reported which blocks → | Distributel | 081E | Semans | — |
| 2016-07-11 | 639-756 | not yet reported which blocks → | Distributel | 081E | Southey | — |
| 2016-07-11 | 639-757 | not yet reported which blocks → | Distributel | 081E | Strasbourg | — |
| 2016-07-11 | 639-758 | not yet reported which blocks → | Distributel | 081E | Wawota | — |
| 2016-07-11 | 639-759 | not yet reported which blocks → | Distributel | 081E | Whitewood | — |
| 2016-07-11 | 639-761 | not yet reported which blocks → | Distributel | 081E | Wilcox | — |
| 2016-07-11 | 639-762 | not yet reported which blocks → | Distributel | 081E | Wolseley | — |
| 2016-07-07 | 639-489 | not yet reported which blocks → | Distributel | 081E | Aberdeen | — |
| 2016-07-07 | 639-490 | not yet reported which blocks → | Distributel | 081E | Allan | — |
| 2016-07-07 | 639-491 | not yet reported which blocks → | Distributel | 081E | Alvena | — |
| 2016-07-07 | 639-492 | not yet reported which blocks → | Distributel | 081E | Asquith | — |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/21/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.