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ASN Lookup Tool
AS8970 Wroclaw Centre of Networking and Supercomputing

An 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.

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ASN Lookup for:

AS8970

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ASN Extended Info API
BGP Active Prefixes API
ASN Details JSON View

ASN Details

ASN
AS8970
Organisation
Wroclaw Centre of Networking and Supercomputing
AS Name
WASK
IPv4 Addresses Announced
65,280
IPv4 Prefixes Announced
8
IPv6 Prefixes Announced
4
IPv4 Bogon Prefixes
0
IPv6 Bogon Prefixes
0
IPv4 Space Rank
#3,631 out of 75,616
Registry
Ripe
Registered Country
ZZ
Registration Date
1970-01-01
Registration Change
2017-11-15

Receiving From

ASN
Organisation
AS8501
Institute of Bioorganic Chemistry Polish Academy..
AS196844
Institute of Bioorganic Chemistry Polish Academy..

Transit To

ASN
Organisation
AS15851
Wroclaw Centre of Networking and Supercomputing
AS205706
Legnica Municipal Office
AS206632
Urzad Marszalkowski Wojewodztwa Dolnoslaskiego

Active Prefixes IPv4

Prefix
Range From
Range To
Prefix 156.17.0.0/17
Range From 156.17.0.0
Range To 156.17.127.255
Prefix 156.17.128.0/18
Range From 156.17.128.0
Range To 156.17.191.255
Prefix 156.17.192.0/21
Range From 156.17.192.0
Range To 156.17.199.255
Prefix 156.17.200.0/24
Range From 156.17.200.0
Range To 156.17.200.255
Prefix 156.17.202.0/23
Range From 156.17.202.0
Range To 156.17.203.255
Prefix 156.17.204.0/22
Range From 156.17.204.0
Range To 156.17.207.255
Prefix 156.17.208.0/20
Range From 156.17.208.0
Range To 156.17.223.255
Prefix 156.17.224.0/19
Range From 156.17.224.0
Range To 156.17.255.255

Active Prefixes IPv6

Prefix
Range From
Range To
Prefix 2001:a48::/33
Range From 2001:a48::
Range To 2001:a48:7fff:ffff:ffff:ffff:ffff:ffff
Prefix 2001:a48:9000::/36
Range From 2001:a48:9000::
Range To 2001:a48:9fff:ffff:ffff:ffff:ffff:ffff
Prefix 2001:a48:a000::/35
Range From 2001:a48:a000::
Range To 2001:a48:bfff:ffff:ffff:ffff:ffff:ffff
Prefix 2001:a48:c000::/34
Range From 2001:a48:c000::
Range To 2001:a48:ffff:ffff:ffff:ffff:ffff:ffff