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ASN Lookup Tool
AS293 ESNET

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS293
Organisation
ESnet
Name
ESNET
Total IPv4 Addresses
660,728
Total IPv4 Prefixes
39
Total IPv6 Prefixes
3
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#475 out of 77,675
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
1997-06-16
Registration Last Change
2012-04-02
Receiving From

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

ASN
Organisation
AS3320
DE flagDeutsche Telekom AG
AS3356
US flagLevel 3 Parent, LLC
AS2516
JP flagKDDI CORPORATION
AS1103
NL flagSURF B.V.
AS2914
US flagNTT America, Inc.
Showing 5 of 83
Transit To

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

 

ASN
Organisation
AS4259905522
WORLD flagPrivate Use AS
AS212895
DE flagJohannes Ernst
AS151673
CN flagChen Xinyu
AS4216200021
WORLD flagPrivate Use AS
AS4216200001
WORLD flagPrivate Use AS
Showing 5 of 1207
IPv4 Active Prefixes

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

Prefix134.55.0.0/16
Range From134.55.0.0
Range To134.55.255.255
Prefix134.167.0.0/16
Range From134.167.0.0
Range To134.167.255.255
Prefix192.69.190.0/24
Range From192.69.190.0
Range To192.69.190.255
Prefix192.74.212.0/24
Range From192.74.212.0
Range To192.74.212.255
Prefix192.74.214.0/23
Range From192.74.214.0
Range To192.74.215.255
Showing 5 of 39
IPv6 Active Prefixes
Prefix2001:400::/32
Range From2001:400::
Range To2001:400:ffff:ffff:ffff:ffff:ffff:ffff
Prefix2620:8f:4001::/48
Range From2620:8f:4001::
Range To2620:8f:4001:ffff:ffff:ffff:ffff:ffff
Prefix2620:8f:4052::/48
Range From2620:8f:4052::
Range To2620:8f:4052:ffff:ffff:ffff:ffff:ffff
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.