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ASN Lookup Tool
AS54370 SKYWEST

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS54370
Organisation
SKYWEST AIRLINES, INC.
Name
SKYWEST
Total IPv4 Addresses
768
Total IPv4 Prefixes
3
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#46,250 out of 77,398
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
2012-01-31
Registration Last Change
2012-01-31
Receiving From

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

ASN
Organisation
AS3356
US flagLevel 3 Parent, LLC
AS46309
US flagTonaquint Data Center, Inc.
IPv4 Active Prefixes

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

Prefix199.101.76.0/24
Range From199.101.76.0
Range To199.101.76.255
Prefix199.101.78.0/24
Range From199.101.78.0
Range To199.101.78.255
Prefix199.101.79.0/24
Range From199.101.79.0
Range To199.101.79.255
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.