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 902
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Oct 2025
| Assigned | NPA-NXX | Thousands-blocks taken (last-4 opening) | Code holder | OCN | Rate center | State |
|---|---|---|---|---|---|---|
| 2023-05-11 | 902-267 | not yet reported which blocks → | Iristel Inc. | 154E | Caledonia | — |
| 2022-10-19 | 902-263 | not yet reported which blocks → | Iristel Inc. | 154E | Windsor | — |
| 2019-10-11 | 902-510 | not yet reported which blocks → | Iristel Inc. | 154E | Caledonia | — |
| 2019-10-11 | 902-517 | not yet reported which blocks → | Iristel Inc. | 154E | Antigonish | — |
| 2019-10-11 | 902-518 | not yet reported which blocks → | Iristel Inc. | 154E | Bridgewater | — |
| 2019-10-03 | 902-612 | not yet reported which blocks → | Iristel Inc. | 154E | Amherst | — |
| 2019-08-02 | 902-608 | not yet reported which blocks → | Iristel Inc. | 154E | Windsor | — |
| 2019-08-02 | 902-609 | not yet reported which blocks → | Iristel Inc. | 154E | Windsor | — |
| 2019-06-26 | 902-944 | not yet reported which blocks → | Iristel Inc. | 154E | Charlottetown | — |
| 2019-06-14 | 902-506 | not yet reported which blocks → | Iristel Inc. | 346J | Halifax | — |
| 2018-08-01 | 902-970 | not yet reported which blocks → | Iristel Inc. | 154E | Amherst | — |
| 2018-07-09 | 902-713 | not yet reported which blocks → | Iristel Inc. | 154E | Kentville | — |
| 2018-07-05 | 902-712 | not yet reported which blocks → | Iristel Inc. | 154E | Alberton | — |
| 2018-06-21 | 902-601 | not yet reported which blocks → | Iristel Inc. | 154E | New Glasgow | — |
| 2017-08-21 | 902-900 | not yet reported which blocks → | Iristel Inc. | 154E | Windsor | — |
| 2017-06-06 | 902-710 | not yet reported which blocks → | Iristel Inc. | 154E | Canso | — |
| 2017-02-24 | 902-910 | not yet reported which blocks → | Iristel Inc. | 154E | Charlottetown | — |
| 2016-12-05 | 902-709 | not yet reported which blocks → | Iristel Inc. | 154E | Shelburne | — |
| 2016-02-26 | 902-901 | not yet reported which blocks → | Iristel Inc. | 154E | Windsor | — |
| 2016-02-12 | 902-917 | not yet reported which blocks → | Iristel Inc. | 154E | Shubenacadie | — |
| 2016-02-12 | 902-918 | not yet reported which blocks → | Iristel Inc. | 154E | Summerside | — |
| 2016-02-12 | 902-920 | not yet reported which blocks → | Iristel Inc. | 154E | Truro | — |
| 2016-02-05 | 902-914 | not yet reported which blocks → | Iristel Inc. | 154E | Inverness | — |
| 2016-02-05 | 902-915 | not yet reported which blocks → | Iristel Inc. | 154E | Kentville | — |
| 2016-02-03 | 902-904 | not yet reported which blocks → | Iristel Inc. | 154E | Bridgewater | — |
| 2016-02-03 | 902-909 | not yet reported which blocks → | Iristel Inc. | 154E | Caledonia | — |
| 2016-02-03 | 902-912 | not yet reported which blocks → | Iristel Inc. | 154E | Chester | — |
| 2016-02-03 | 902-913 | not yet reported which blocks → | Iristel Inc. | 154E | Cheticamp | — |
| 2016-02-01 | 902-903 | not yet reported which blocks → | Iristel Inc. | 154E | Barrington | — |
| 2016-02-01 | 902-906 | not yet reported which blocks → | Iristel Inc. | 154E | Amherst | — |
| 2016-02-01 | 902-907 | not yet reported which blocks → | Iristel Inc. | 154E | Annapolis Royal | — |
| 2016-02-01 | 902-908 | not yet reported which blocks → | Iristel Inc. | 154E | Antigonish | — |
| 2016-01-29 | 902-905 | not yet reported which blocks → | Iristel Inc. | 154E | Alberton | — |
| 2014-10-15 | 902-400 | not yet reported which blocks → | Iristel Inc. | 154E | Yarmouth | — |
| 2014-10-15 | 902-500 | not yet reported which blocks → | Iristel Inc. | 154E | Sydney | — |
| 2014-10-15 | 902-600 | not yet reported which blocks → | Iristel Inc. | 154E | New Glasgow | — |
| 2012-05-02 | 902-201 | not yet reported which blocks → | Iristel Inc. | 154E | Charlottetown | — |
| 2012-04-26 | 902-708 | not yet reported which blocks → | Iristel Inc. | 154E | Halifax | — |
| 2012-04-20 | 902-706 | not yet reported which blocks → | Iristel Inc. | 154E | Halifax | — |
| 2012-04-20 | 902-707 | not yet reported which blocks → | Iristel Inc. | 154E | Halifax | — |
| 2012-04-12 | 902-200 | not yet reported which blocks → | Iristel Inc. | 154E | Charlottetown | — |
| 2012-03-21 | 902-705 | not yet reported which blocks → | Iristel Inc. | 154E | Halifax | — |
| 2012-02-23 | 902-703 | not yet reported which blocks → | Iristel Inc. | 154E | Halifax | — |
| 2012-02-23 | 902-704 | not yet reported which blocks → | Iristel Inc. | 154E | Halifax | — |
| 2012-02-23 | 902-813 | not yet reported which blocks → | Iristel Inc. | 154E | Charlottetown | — |
| 2012-02-23 | 902-816 | not yet reported which blocks → | Iristel Inc. | 154E | Charlottetown | — |
| 2011-12-21 | 902-702 | not yet reported which blocks → | Iristel Inc. | 154E | Halifax | — |
| 2011-10-12 | 902-812 | not yet reported which blocks → | Iristel Inc. | 154E | Charlottetown | — |
| 2011-09-14 | 902-701 | not yet reported which blocks → | Iristel Inc. | 154E | Halifax | — |
| 2011-07-21 | 902-700 | not yet reported which blocks → | Iristel Inc. | 154E | Halifax | — |
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.