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ASN Lookup Tool
AS18451 LESNET

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS18451
Organisation
LES.NET
Name
LESNET
Total IPv4 Addresses
5,632
Total IPv4 Prefixes
5
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#13,115 out of 78,154
Registry
Arin
Registered Country
CA flag CA
Registered Country Name
Canada
Registered Date
2007-07-27
Registration Last Change
2016-04-14
Receiving From

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

ASN
Organisation
AS174
US flagCogent Communications
AS3257
US flagGTT Communications Inc.
AS4181
US flagTDS TELECOM
AS6461
US flagZayo Bandwidth
AS6939
US flagHurricane Electric LLC
Showing 5 of 11
Transit To

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

 

ASN
Organisation
AS36493
CA flagFIBERNETICS CORPORATION
AS393445
CA flagXplore Inc.
AS23523
CA flagVoyageur Internet Inc
AS27618
CA flagT. Grand Networks Inc.
AS396316
CA flagFull Throttle Networks Inc.
Showing 5 of 13
IPv4 Active Prefixes

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

Prefix44.31.194.0/24
Range From44.31.194.0
Range To44.31.194.255
Prefix44.31.195.0/24
Range From44.31.195.0
Range To44.31.195.255
Prefix174.34.248.0/22
Range From174.34.248.0
Range To174.34.251.255
Prefix199.87.152.0/21
Range From199.87.152.0
Range To199.87.159.255
Prefix208.81.0.0/21
Range From208.81.0.0
Range To208.81.7.255
IPv6 Active Prefixes
Prefix2605:e200::/32
Range From2605:e200::
Range To2605:e200:ffff: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.