ASN Lookup Tool
AS40889 GREYSTONE

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS40889
Organisation
Greystone IT, Inc.
Name
GREYSTONE
Total IPv4 Addresses
512
Total IPv4 Prefixes
2
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#48,498 out of 76,906
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
2008-05-13
Registration Last Change
2012-02-24
Receiving From

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

ASN
Organisation
US flagCogent Communications
US flagGTT Communications Inc.
US flagUnitas Global
US flagGreystone IT, Inc.
Transit To

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

 

ASN
Organisation
WORLD flagPrivate Use AS
US flagGreystone IT, Inc.
IPv4 Active Prefixes

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

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.