ASN Lookup

AS5050 · Pittsburgh Supercomputing Center

An Autonomous System (AS) is a network run by one operator, like an ISP, with its own number on the internet. See who owns it, its IP prefixes, and its upstreams.

Try:AS4800 AS7713 AS15169 telkom

AS5050live in BGP

Pittsburgh Supercomputing Center

namePSC-EXT

countryUnited States (US)

rirARIN

registeredMar 29, 1995

updatedApr 2, 2012

abuse[email protected]

Upstreams

Networks that sell this AS its internet transit.

AS3356LEVEL3 - Level 3 Parent, LLC AS174COGENT-174 - Cogent Communications, LLC AS11537INTERNET2-RESEARCH-EDU - Internet2 AS11164INTERNET2-I2PX - Internet2

14 networks below it (downstream)

Announced prefixes · 17 IPv4 · 2 IPv6

json ↗

104.128.208.0/20
147.72.249.0/24
147.73.0.0/16
147.73.0.0/24
147.73.3.0/24
147.73.4.0/24
147.73.5.0/24
147.73.6.0/24
147.73.7.0/24
147.73.8.0/24
147.73.16.0/20
167.88.240.0/20
192.70.222.0/24
192.88.114.0/24
192.88.115.0/24
192.112.102.0/24
192.231.244.0/24
2001:5e8::/32
2620:72:4000::/48

Upstream graphTransit paths from this AS up to the tier-1 networks. Click a node to open that AS.

building the graph from BGP paths…