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 778
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 |
|---|---|---|---|---|---|---|
| 2017-11-21 | 778-413 | not yet reported which blocks → | Iristel Inc. | 154E | Chilliwack | — |
| 2017-11-20 | 778-924 | not yet reported which blocks → | Iristel Inc. | 154E | Burns Lake | — |
| 2017-11-20 | 778-946 | not yet reported which blocks → | Iristel Inc. | 154E | Kelowna | — |
| 2017-10-06 | 778-949 | not yet reported which blocks → | Iristel Inc. | 154E | Dawson Creek | — |
| 2017-09-06 | 778-900 | not yet reported which blocks → | Iristel Inc. | 154E | New Westminster | — |
| 2017-09-01 | 778-601 | not yet reported which blocks → | Iristel Inc. | 154E | Hope | — |
| 2017-08-29 | 778-909 | not yet reported which blocks → | Iristel Inc. | 154E | Parksville | — |
| 2017-08-29 | 778-910 | not yet reported which blocks → | Iristel Inc. | 154E | South Kamloops | — |
| 2017-08-16 | 778-907 | not yet reported which blocks → | Iristel Inc. | 154E | West Vancouver | — |
| 2017-05-24 | 778-561 | not yet reported which blocks → | Iristel Inc. | 154E | Victoria | — |
| 2017-05-24 | 778-562 | not yet reported which blocks → | Iristel Inc. | 154E | Victoria | — |
| 2017-02-23 | 778-742 | not yet reported which blocks → | Iristel Inc. | 154E | Vancouver | — |
| 2016-12-07 | 778-743 | not yet reported which blocks → | Iristel Inc. | 154E | Sparwood | — |
| 2016-12-02 | 778-745 | not yet reported which blocks → | Iristel Inc. | 154E | Fernie | — |
| 2016-11-09 | 778-644 | not yet reported which blocks → | Iristel Inc. | 154E | South Kamloops | — |
| 2016-09-02 | 778-488 | not yet reported which blocks → | Iristel Inc. | 154E | North Vancouver | — |
| 2016-08-01 | 778-715 | not yet reported which blocks → | Iristel Inc. | 154E | Fort St. John | — |
| 2016-06-30 | 778-744 | not yet reported which blocks → | Iristel Inc. | 154E | Nanaimo | — |
| 2016-03-02 | 778-721 | not yet reported which blocks → | Iristel Inc. | 154E | Kelowna | — |
| 2016-02-12 | 778-906 | not yet reported which blocks → | Iristel Inc. | 154E | Squamish | — |
| 2016-02-11 | 778-719 | not yet reported which blocks → | Iristel Inc. | 154E | Pineview | — |
| 2016-02-11 | 778-720 | not yet reported which blocks → | Iristel Inc. | 154E | Princeton | — |
| 2016-02-10 | 778-716 | not yet reported which blocks → | Iristel Inc. | 154E | Parksville | — |
| 2016-02-09 | 778-717 | not yet reported which blocks → | Iristel Inc. | 154E | Merritt | — |
| 2016-02-08 | 778-784 | not yet reported which blocks → | Iristel Inc. | 154E | Lillooet | — |
| 2016-02-05 | 778-608 | not yet reported which blocks → | Iristel Inc. | 154E | Hope | — |
| 2016-02-05 | 778-718 | not yet reported which blocks → | Iristel Inc. | 154E | Keremeos | — |
| 2016-02-04 | 778-901 | not yet reported which blocks → | Iristel Inc. | 154E | Grand Forks | — |
| 2016-02-04 | 778-902 | not yet reported which blocks → | Iristel Inc. | 154E | Gulf Islands | — |
| 2016-02-03 | 778-766 | not yet reported which blocks → | Iristel Inc. | 154E | Burns Lake | — |
| 2016-02-03 | 778-767 | not yet reported which blocks → | Iristel Inc. | 154E | Cache Creek | — |
| 2016-02-03 | 778-860 | not yet reported which blocks → | Iristel Inc. | 154E | Chilliwack | — |
| 2016-02-03 | 778-864 | not yet reported which blocks → | Iristel Inc. | 154E | Dawson Creek | — |
| 2016-01-19 | 778-769 | not yet reported which blocks → | Iristel Inc. | 154E | Abbotsford | — |
| 2016-01-07 | 778-763 | not yet reported which blocks → | Iristel Inc. | 154E | Prince George | — |
| 2015-12-24 | 778-761 | not yet reported which blocks → | Iristel Inc. | 154E | Cranbrook | — |
| 2013-10-08 | 778-770 | not yet reported which blocks → | Iristel Inc. | 154E | Whistler | — |
| 2013-09-27 | 778-771 | not yet reported which blocks → | Iristel Inc. | 154E | Abbotsford | — |
| 2013-06-25 | 778-760 | not yet reported which blocks → | Iristel Inc. | 154E | Kelowna | — |
| 2012-11-28 | 778-764 | not yet reported which blocks → | Iristel Inc. | 154E | Prince George | — |
| 2012-11-28 | 778-765 | not yet reported which blocks → | Iristel Inc. | 154E | South Kamloops | — |
| 2012-06-28 | 778-762 | not yet reported which blocks → | Iristel Inc. | 154E | Nanaimo | — |
| 2012-04-19 | 778-657 | not yet reported which blocks → | Iristel Inc. | 154E | Vancouver | — |
| 2012-04-19 | 778-658 | not yet reported which blocks → | Iristel Inc. | 154E | Vancouver | — |
| 2012-04-05 | 778-404 | not yet reported which blocks → | Iristel Inc. | 154E | Victoria | — |
| 2012-04-04 | 778-654 | not yet reported which blocks → | Iristel Inc. | 154E | Vancouver | — |
| 2012-04-04 | 778-655 | not yet reported which blocks → | Iristel Inc. | 154E | Vancouver | — |
| 2012-04-04 | 778-656 | not yet reported which blocks → | Iristel Inc. | 154E | Vancouver | — |
| 2012-02-29 | 778-403 | not yet reported which blocks → | Iristel Inc. | 154E | Victoria | — |
| 2012-02-28 | 778-650 | not yet reported which blocks → | Iristel Inc. | 154E | Vancouver | — |
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.