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ASN Lookup Tool
AS397967 CIRI-HQ-01

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS397967
Organisation
Cook Inlet Region, Inc.
Name
CIRI-HQ-01
Total IPv4 Addresses
256
Total IPv4 Prefixes
1
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#75,077 out of 77,426
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
2019-09-23
Registration Last Change
2019-09-23
Receiving From

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

ASN
Organisation
AS7018
US flagAT&T Services, Inc.
AS8047
US flagGENERAL COMMUNICATION, INC.
IPv4 Active Prefixes

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

Prefix206.166.255.0/24
Range From206.166.255.0
Range To206.166.255.255
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.