ASN Lookup Tool
AS33258 CSONLINE-AS-1

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS33258
Organisation
Computer Solutions
Name
CSONLINE-AS-1
Total IPv4 Addresses
5,632
Total IPv4 Prefixes
22
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#13,120 out of 77,693
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
2017-11-27
Registration Last Change
2017-11-27
Receiving From

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

ASN
Organisation
US flagCogent Communications
US flagComcast Cable Communications, LLC
IPv4 Active Prefixes

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

Range From67.204.3.0
Range To67.204.3.255
Showing 5 of 22
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.