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.
| Assigned | NPA-NXX | Thousands-blocks taken (last-4 opening) | Code holder | OCN | Rate center | State |
|---|---|---|---|---|---|---|
| — | 907-936 | not yet reported which blocks → | ACS OF ANCHORAGE, INC. | 3000 | ANCHORAGE | AK |
| — | 907-943 | not yet reported which blocks → | GCI COMMUNICATION CORP. DBA GENERAL COMMUNICATION | 6872 | DEADHORSE | AK |
| — | 907-945 | not yet reported which blocks → | ACS OF THE NORTHLAND, INC. | 3030 | HOONAH | AK |
| — | 907-946 | not yet reported which blocks → | ALASKA TELEPHONE COMPANY | 3017 | MYERSCHUCK | AK |
| — | 907-948 | none assigned yet which blocks → | OTZ TEL. COOP., INC. | 3019 | KOBUK | AK |
| — | 907-949 | not yet reported which blocks → | UNITED UTILITIES, INC. | 3023 | EMMONAK | AK |
| — | 907-950 | not yet reported which blocks → | AK | |||
| — | 907-955 | not yet reported which blocks → | MUKLUK TEL. CO., INC. | 3016 | SHAKTOOLIK | AK |
| — | 907-958 | not yet reported which blocks → | AK | |||
| — | 907-959 | not yet reported which blocks → | AK | |||
| — | 907-963 | not yet reported which blocks → | MUKLUK TEL. CO., INC. | 3016 | KOYUK | AK |
| — | 907-966 | not yet reported which blocks → | ACS OF THE NORTHLAND, INC. | 3030 | SITKA | AK |
| — | 907-967 | not yet reported which blocks → | UNITED UTILITIES, INC. | 3023 | GOODNEWSBY | AK |
| — | 907-968 | not yet reported which blocks → | BETTLES TEL. CO. | 3002 | ALLAKAKET | AK |
| — | 907-976 | not yet reported which blocks → | AK | |||
| — | 907-979 | not yet reported which blocks → | UNITED UTILITIES, INC. | 3023 | PLATINUM | AK |
| — | 907-983 | not yet reported which blocks → | ALASKA TELEPHONE COMPANY | 3017 | SKAGWAY | AK |
| — | 907-984 | not yet reported which blocks → | UNITED UTILITIES, INC. | 3023 | SAVOONGA | AK |
| — | 907-985 | not yet reported which blocks → | UNITED UTILITIES, INC. | 3023 | GAMBELL | AK |
| — | 907-989 | not yet reported which blocks → | ACS OF THE NORTHLAND, INC. | 3030 | NELSONLGON | AK |
| — | 907-992 | not yet reported which blocks → | ACS OF ANCHORAGE, INC. | 3000 | ANCHORAGE | AK |
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.