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ASN Lookup Tool
AS33133 CNSI-01

Powered By:
ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS33133
Organisation
CopperNet Systems, Inc.
Name
CNSI-01
Total IPv4 Addresses
5120
Total IPv4 Prefixes
14
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#14,007 out of 77,410
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
2004-10-07
Registration Last Change
2012-03-02
Receiving From

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

ASN
Organisation
AS174
US flagCogent Communications
AS6461
US flagZayo Bandwidth
AS6939
US flagHurricane Electric LLC
AS1031
US flagPeer 1 Internet Service LLC
IPv4 Active Prefixes

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

Prefix136.175.144.0/22
Range From136.175.144.0
Range To136.175.147.255
Prefix172.111.44.0/22
Range From172.111.44.0
Range To172.111.47.255
Prefix199.192.160.0/24
Range From199.192.160.0
Range To199.192.160.255
Prefix199.192.161.0/24
Range From199.192.161.0
Range To199.192.161.255
Prefix199.192.162.0/24
Range From199.192.162.0
Range To199.192.162.255
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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.