ASN Lookup Tool
AS3443 ESNET-AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS3443
Organisation
ESnet
Name
ESNET-AS
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
#72,908 out of 78,913
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
1994-02-17
Registration Last Change
2012-04-10
Receiving From

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

ASN
Organisation
US flagLevel 3 Parent, LLC
US flagNTT America, Inc.
RU flagPJSC "Vimpelcom"
US flagESnet
US flagHurricane Electric LLC
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IPv4 Active Prefixes

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