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ASN Lookup Tool
AS28857 CSC-AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS28857
Organisation
DXC Technology Austria GmbH
Name
CSC-AS
Total IPv4 Addresses
1024
Total IPv4 Prefixes
2
Total IPv6 Prefixes
16
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#30,045 out of 77,316
Registry
Ripe
Registered Country
AT flag AT
Registered Country Name
Austria
Registered Date
2003-03-18
Registration Last Change
2018-09-04
Receiving From

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

ASN
Organisation
AS6939
US flagHurricane Electric LLC
AS13030
CH flagInit7 (Switzerland) Ltd.
AS1764
AT flagNext Layer Telekommunikationsdienstleistungs- un..
IPv4 Active Prefixes

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

Prefix20.154.66.0/23
Range From20.154.66.0
Range To20.154.67.255
Prefix195.78.52.0/23
Range From195.78.52.0
Range To195.78.53.255
IPv6 Active Prefixes
Prefix2001:4b60::/40
Range From2001:4b60::
Range To2001:4b60:ff:ffff:ffff:ffff:ffff:ffff
Prefix2001:4b60:101::/48
Range From2001:4b60:101::
Range To2001:4b60:101:ffff:ffff:ffff:ffff:ffff
Prefix2001:4b60:102::/47
Range From2001:4b60:102::
Range To2001:4b60:103:ffff:ffff:ffff:ffff:ffff
Prefix2001:4b60:104::/46
Range From2001:4b60:104::
Range To2001:4b60:107:ffff:ffff:ffff:ffff:ffff
Prefix2001:4b60:108::/45
Range From2001:4b60:108::
Range To2001:4b60:10f:ffff:ffff:ffff:ffff:ffff
Showing 5 of 16
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.