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ASN Lookup Tool
AS40371 AS40371

Powered By:
ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS40371
Organisation
PROS, Inc.
Name
AS40371
Total IPv4 Addresses
1536
Total IPv4 Prefixes
6
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#26,079 out of 77,238
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
2007-02-06
Registration Last Change
2013-12-11
Receiving From

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

ASN
Organisation
AS3356
US flagLevel 3 Parent, LLC
AS174
US flagCogent Communications
AS13237
DE flageuNetworks GmbH
AS35847
US flagEzee Fiber
AS24989
DE flagEquinix (Germany) GmbH
IPv4 Active Prefixes

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

Prefix8.20.60.0/24
Range From8.20.60.0
Range To8.20.60.255
Prefix38.65.220.0/24
Range From38.65.220.0
Range To38.65.220.255
Prefix83.125.36.0/24
Range From83.125.36.0
Range To83.125.36.255
Prefix84.207.212.0/24
Range From84.207.212.0
Range To84.207.212.255
Prefix192.31.163.0/24
Range From192.31.163.0
Range To192.31.163.255
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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.