IPv4 address
66.58.156.217
An address in Anchorage, Alaska, United States, announced by GENERAL COMMUNICATION, INC. (AS8047). It's mobile carrier space of GCI and a web server on ports 80 and 443.
Summary
Geolocation
Where the address is, and what that place uses.
- City
- Anchorage
- Region
- Alaska
- Postal code
- 99513
- Country
- United States
- Continent
- North America
- Coordinates
- 61.2181, -149.9003
- Timezone
- America/Anchorage
Ownership
Who holds the address: the AS announcing it, the registry record, the abuse contact and its name in DNS.
- Company
- GENERAL COMMUNICATION, INC.
- Domain
- gci.com
- Type
- ISP
- Registered in
- United States
- AS number
- AS8047
- Name
- GENERAL COMMUNICATION, INC.
- Prefix
- 66.58.128.0/17
- RPKI
- Valid
- Type
- ISP
- Domain
- gci.com
- Registered in
- United States
- Name
- GCI-CABLE-ANC-66-58-144-0
- Network name
- GCI-CABLE-ANC-66-58-144-0
- Registry
- RWhois
- Domain
- gci.net
- Name
- GCI Network Security
- abuse@gci.net
- Phone
- +1-907-868-5330
- Address
- 2550 Denali St., Suite 1000, Anchorage, AK, 99503
- Network
- 66.58.128.0-66.58.255.255
Anonymity
Whether the address hides someone else: a VPN, Tor, a relay, a proxy pool, or a hosting range.
Network
What kind of network it is on: a mobile carrier, a satellite operator, an anycast service, a CDN edge.
Services
What our own internet-wide measurement found listening on it.
- 80 status
- 200
- 80 server
- nginx
- 80 seen
- 2026-08-08 to 2026-10-23
- 443 status
- 200
- 443 server
- nginx
- 443 TLS
- TLSv1.3
- 443 certificate
- synology · Synology Inc.
- 443 issuer
- C=TW, L=Taipei, O=Synology Inc., CN=Synology Inc. CA
- 443 browser-trusted
- No
- 443 seen
- 2026-08-07 to 2026-10-29
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