UNITED UTILITIES, INC.
56 prefixes in 907 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 907-221 | BIRCHCREEK | 3023 | — | — |
| 907-237 | NEWTOK | 3023 | — | — |
| 907-238 | ALAKANUK | 3023 | — | — |
| 907-256 | TUNTUTULIK | 3023 | — | — |
| 907-293 | NIKOLAI | 3023 | — | — |
| 907-295 | LIVENGOOD | 3023 | — | — |
| 907-298 | TAKOTNA | 3023 | — | — |
| 907-358 | RAMPART | 3023 | — | — |
| 907-427 | TOKSOOKBAY | 3023 | — | — |
| 907-438 | ST MARYS | 3023 | — | — |
| 907-467 | CHUATHBALK | 3023 | — | — |
| 907-477 | KASIGLUK | 3023 | — | — |
| 907-478 | STEVENSVLG | 3023 | — | — |
| 907-493 | TOGIAK | 3023 | — | — |
| 907-498 | SHELDON PT | 3023 | — | — |
| 907-520 | CENTRAL | 3023 | — | — |
| 907-525 | TWIN HILLS | 3023 | — | — |
| 907-526 | LIME VLG | 3023 | — | — |
| 907-527 | NUNAPTCHUK | 3023 | — | — |
| 907-536 | EEK | 3023 | — | — |
| 907-549 | PILOT STA | 3023 | — | — |
| 907-553 | ATMAUTLUAK | 3023 | — | — |
| 907-556 | QUINHAGAK | 3023 | — | — |
| 907-557 | KONGIGANAK | 3023 | — | — |
| 907-558 | SCAMMONBAY | 3023 | — | — |
| 907-573 | CHENEGABAY | 3023 | — | — |
| 907-584 | RUSSINMSSN | 3023 | — | — |
| 907-587 | ARCTIC VLG | 3023 | — | — |
| 907-588 | KWIGILLNGK | 3023 | — | — |
| 907-589 | NAPAKIAK | 3023 | — | — |
| 907-591 | MOUNTANVLG | 3023 | — | — |
| 907-628 | BEAVER | 3023 | — | — |
| 907-647 | NIGHTMUTE | 3023 | — | — |
| 907-652 | TUNUNAK | 3023 | — | — |
| 907-672 | MANLYHTSPG | 3023 | — | — |
| 907-674 | MINCHUMINA | 3023 | — | — |
| 907-679 | MARSHALL | 3023 | — | — |
| 907-695 | TULUKSAK | 3023 | — | — |
| 907-737 | NAPASKIAK | 3023 | — | — |
| 907-757 | KWETHLUK | 3023 | — | — |
| 907-758 | HOOPER BAY | 3023 | — | — |
| 907-765 | AKIAK | 3023 | — | — |
| 907-798 | MINTO | 3023 | — | — |
| 907-825 | AKIACHAK | 3023 | — | — |
| 907-827 | MEKORYUK | 3023 | — | — |
| 907-848 | CHALKYITSK | 3023 | — | — |
| 907-849 | VENETIE | 3023 | — | — |
| 907-858 | CHEVAK | 3023 | — | — |
| 907-867 | CHEFORNAK | 3023 | — | — |
| 907-896 | KIPNUK | 3023 | — | — |
| 907-899 | KOTLIK | 3023 | — | — |
| 907-949 | EMMONAK | 3023 | — | — |
| 907-967 | GOODNEWSBY | 3023 | — | — |
| 907-979 | PLATINUM | 3023 | — | — |
| 907-984 | SAVOONGA | 3023 | — | — |
| 907-985 | GAMBELL | 3023 | — | — |
These are initial assignees from NANPA CO-code records — because of number portability, the current serving carrier of individual numbers may differ. Bulk export requires a membership.