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Autonomous System details for AS8047

AS8047
GENERAL COMMUNICATION, INC. • gci.com

AS8047 — GENERAL COMMUNICATION, INC.

AS Name
GCI
Country
United States (US)
Website
Number of IPv4
332,800
Number of IPv6
7.92 × 1028
ASN type
ISP
Status
Assigned
Registry
ARIN
Allocated
March 20, 1997
Last updated
February 24, 2012

IP Ranges

28 IPv4 prefixes, 1 IPv6 prefixes
Prefix Company Number of IPs
24.237.0.0/16 GCI Communications, Inc. 65,536
64.110.28.0/22 GENERAL COMMUNICATION, INC. 1,024
65.74.0.0/17 GENERAL COMMUNICATION, INC. 32,768
66.58.128.0/17 GENERAL COMMUNICATION, INC. 32,768
66.223.128.0/17 GENERAL COMMUNICATION, INC. 32,768
66.223.192.0/19 GENERAL COMMUNICATION, INC. 8,192
67.58.0.0/19 GENERAL COMMUNICATION, INC. 8,192
69.178.0.0/17 GENERAL COMMUNICATION, INC. 32,768
72.42.128.0/18 GENERAL COMMUNICATION, INC. 16,384
76.78.180.0/24 Apogee Telecom Inc. 256
198.99.16.0/24 North Slope Borough 256
198.99.17.0/24 North Slope Borough 256
198.99.18.0/24 North Slope Borough 256
198.99.19.0/24 North Slope Borough 256
198.99.20.0/24 North Slope Borough 256
198.99.21.0/24 North Slope Borough 256
198.99.22.0/24 North Slope Borough 256
198.99.23.0/24 North Slope Borough 256
198.99.24.0/24 North Slope Borough 256
198.99.25.0/24 North Slope Borough 256
198.185.228.0/24 Alaska Housing Finance Corp. 256
203.98.78.0/24 Ravn Alaska 256
205.148.192.0/18 GENERAL COMMUNICATION, INC. 16,384
205.159.28.0/24 Alaska Housing Finance Corp. 256
206.162.0.0/17 GENERAL COMMUNICATION, INC. 32,768
206.174.0.0/17 GENERAL COMMUNICATION, INC. 32,768
208.69.196.0/23 Alaska USA Federal Credit Union 512
209.165.128.0/18 GENERAL COMMUNICATION, INC. 16,384
2610:100::/32 GENERAL COMMUNICATION, INC. 7.92 × 1028

IP ranges are the different blocks of IP addresses advertised by an Autonomous System (AS). These ranges can be used by the same organization operating the AS, or by different organizations.

Peers of AS8047

22 peers
AS4826 AS293 AS1828 AS4181 AS6327 AS6939 AS7575 AS7713 AS9002 AS13335 AS18106 AS20055 AS24482 AS34927 AS35280 AS49544 AS53828 AS58511 AS394256 AS11164 AS137409 AS199524

AS8047 peers with these other Autonomous Systems.

Peering is a direct, often free, traffic exchange between Autonomous Systems (ASNs). They share routes only to their own networks and customers, making connections faster and cheaper for that specific traffic, without providing full internet access to each other.

Upstreams of AS8047

4 upstreams
AS2914 AS7922 AS11404 AS52025

AS8047 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS8047 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS8047

17 downstreams
AS5062 AS10538 AS15269 AS22079 AS27575 AS32786 AS33168 AS33707 AS33751 AS36056 AS396006 AS397082 AS397349 AS397388 AS397824 AS397967 AS398361

AS8047 provides internet connectivity to these downstream Autonomous Systems.

A downstream is a customer Autonomous System that pays another AS (its provider) for internet access. The provider AS carries the downstream's traffic and makes its network reachable.

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