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ASN Lookup Tool
AS8047 GCI

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS8047
Organisation
GENERAL COMMUNICATION, INC.
Name
GCI
Total IPv4 Addresses
341,760
Total IPv4 Prefixes
33
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#736 out of 77,680
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
1997-03-20
Registration Last Change
2012-02-24
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
AS7922
US flagComcast Cable Communications, LLC
AS9299
PH flagPhilippine Long Distance Telephone Co.
AS4181
US flagTDS TELECOM
AS7575
AU flagAustralian Academic and Research Network
AS20055
US flagWholesail networks LLC
Showing 5 of 25
Transit To

The list of active Autonomous Systems (ASs) which receive traffic from that ASN.

 

ASN
Organisation
AS13335
US flagCloudflare, Inc.
AS396006
US flagSPITwSPOTS
AS22079
US flagAlaska Power & Telephone Company
AS10538
US flagTelAlaska
AS26506
US flagLimelight Networks, Inc.
Showing 5 of 19
IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

Prefix24.237.0.0/16
Range From24.237.0.0
Range To24.237.255.255
Prefix64.110.28.0/22
Range From64.110.28.0
Range To64.110.31.255
Prefix65.74.0.0/17
Range From65.74.0.0
Range To65.74.127.255
Prefix66.58.128.0/17
Range From66.58.128.0
Range To66.58.255.255
Prefix66.223.128.0/18
Range From66.223.128.0
Range To66.223.191.255
Showing 5 of 33
IPv6 Active Prefixes
Prefix2610:100::/32
Range From2610:100::
Range To2610:100:ffff:ffff:ffff:ffff:ffff:ffff
Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.