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ASN Lookup Tool
AS5050 PSC-EXT

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS5050
Organisation
Pittsburgh Supercomputing Center
Name
PSC-EXT
Total IPv4 Addresses
62,976
Total IPv4 Prefixes
25
Total IPv6 Prefixes
3
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#3,711 out of 77,680
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
1995-03-29
Registration Last Change
2012-04-02
Receiving From

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

ASN
Organisation
AS3356
US flagLevel 3 Parent, LLC
AS174
US flagCogent Communications
AS293
US flagESnet
AS19151
US flagBroadbandONE, LLC
AS11537
US flagInternet2
Showing 5 of 6
Transit To

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

 

ASN
Organisation
AS9
US flagCarnegie Mellon University
AS4130
US flagUniversity of Pittsburgh
AS7925
US flagWest Virginia Network for Educational Telecomput..
AS12118
US flagWest Virginia University
AS1206
US flagPittsburgh Supercomputing Center
Showing 5 of 17
IPv4 Active Prefixes

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

Prefix104.128.208.0/20
Range From104.128.208.0
Range To104.128.223.255
Prefix147.72.249.0/24
Range From147.72.249.0
Range To147.72.249.255
Prefix147.73.0.0/24
Range From147.73.0.0
Range To147.73.0.255
Prefix147.73.1.0/24
Range From147.73.1.0
Range To147.73.1.255
Prefix147.73.2.0/24
Range From147.73.2.0
Range To147.73.2.255
Showing 5 of 25
IPv6 Active Prefixes
Prefix2001:5e8::/32
Range From2001:5e8::
Range To2001:5e8:ffff:ffff:ffff:ffff:ffff:ffff
Prefix2620:37:c000::/48
Range From2620:37:c000::
Range To2620:37:c000:ffff:ffff:ffff:ffff:ffff
Prefix2620:72:4000::/48
Range From2620:72:4000::
Range To2620:72:4000: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.