Network

AS5050 · Pittsburgh Supercomputing Center

United States

Pittsburgh Supercomputing Center

Pittsburgh Supercomputing Center announces 17 IPv4 prefixes (75.3K addresses) and 2 IPv6 prefixes from the United States. 68% of them are covered by valid RPKI records.

Prefixes

17 · 2

IPv4 · IPv6

Address space

75.3K

IPv4 addresses · 65.5K IPv6 /48s

RPKI

68% valid

0 invalid · 6 without a record

Peering

Selective

1 exchange · 1 facility

Where it is

1 facility with known locations

Details

Network

AddressThe holder's address on file with the registry: where the organization running this network is registered, which can differ from where it operates.
300 S Craig St, Pittsburgh, PA, 15213, United States
Type
Educational/Research
Country
United StatesUnited States
Registry
ARIN
Registered
Mar 29, 199531 years ago
Website
3rox.net
UsersCloudflare Radar's estimate of people who reach the internet through this network.
About 1.2K
Abuse contact
pscnet-admin@psc.edu

Connectivity

Cloudflare Radar
UpstreamsNetworks this one buys transit from.
Cogent CommunicationsLumen AS3356Internet2 I2PX
PeersNetworks it exchanges traffic with directly, without paying either way.
11
CustomersNetworks that buy transit from it.
9
AS-SETThe routing registry object that lists this network's customers, used to build route filters.
AS5050:AS-ALL

Routing security

ASPAAn RPKI record listing the only networks allowed to be its upstream providers, so routers can reject leaked or forged paths.
Not published
RPKI coverageShare of its announcements that a signed record (ROA) authorizes.
13 of 19 valid
IncidentsPossible BGP hijacks (high-confidence detections) and route leaks involving this network in the last 30 days, from Cloudflare Radar.
None in 30 days

AS5050 on Cloudflare Radar →PeeringDB →

Largest prefixes

19 announcements in all

Internet exchanges

By port speed

  1. PIT-IXUnited StatesPittsburgh10 Gbps