ASTCA
2018-11-21
2018-11-21
About ASTCA
ASTCA is the American Samoa Telecommunications Authority, a government-operated ILEC providing local telephone, long distance, mobile, and broadband services across American Samoa's main and outer islands. It primarily serves residential and corporate customers in this US territory, with over 80% household penetration for telephone service, and is the sole provider of originating long distance there. ASTCA operates independently without subsidies, handling interstate termination via major US carriers.
- Parent: American Samoa Government
- Headquarters: Pago Pago, AS
- Services: ILEC local exchange, wireline long distance, postpaid mobile, fiber broadband
Sources: ASTCA - Local Services Notes · Postpaid Mobile - ASTCA · ASTCA Account Number, Password & Contact Info - Best Cellular · ASTCA – Broadband & Telecom
Headquarters: Pago Pago, AS
From American Samoa Telecommunications Authority (OCN 3900), the largest member of the ASTCA group.

Block portfolio at a glance
By age
- Recent (0). Last 18 mo
- Medium (0)
- Old (1)
- Undated (12)
Footprint by state
Stronger blue = more blocks issued in that state. ● marks states with activity in the last 18 months.
- AS AS · 13
Top area codes
Bars show total blocks; red overlay is recent.
Block assignments by year
Member OCNs
2 OCNs roll up under ASTCA.
| OCN | Company name on file | HQ | Type | Total | Recent |
|---|---|---|---|---|---|
| 3900 | American Samoa Telecommunications Authority | Pago Pago, AS | Incumbent Local Exchange Carrier | 10 | · |
| 909H | American Samoa Telecommunications Authority | Pago Pago, AS | Wireless Carrier | 3 | · |
