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  3. AS195

AS195

San Diego Supercomputer Center

SDSC-AS
Organization
Title
San Diego Supercomputer Center
Details
Regional Internet registry
ARIN
IP Addresses count
153,600
Coordinates
Summary
The organization San Diego Supercomputer Center allocates 17 IP netblocks under the autonomous system number (ASN ) of 195. The regional internet registry (RIR ) for this ASN is ARIN. The country in which these IPs are located is United States of America (US), which is on #1 out of 249 countries by the total amount of ASNs allocated - 27,927.

AS195 has 9 peers, 3 upstreams and 5 downstreams with a total of 153,600 IP addresses.
IP Address ranges
Block Description IPs count
44.8.5.0/24 Amateur Radio Digital Communications 256
132.249.0.0/16 San Diego Supercomputer Center 65,536
153.105.0.0/16 Dimension Systems 65,536
192.12.207.0/24 San Diego Supercomputer Center (SDSC) 256
192.31.21.0/24 San Diego Supercomputer Center (SDSC) 256
192.67.81.0/24 San Diego Supercomputing Center 256
192.67.82.0/24 San Diego Supercomputing Center 256
198.17.46.0/24 San Diego Supercomputer Center 256
198.17.47.0/24 San Diego Supercomputer Center 256
198.17.101.0/24 SDSC Access Grid 256
198.202.64.0/20 NETBLK-SDSCNET-CBLK 4,096
198.202.80.0/20 NETBLK-SDSCNET-CBLK 4,096
198.202.96.0/20 NETBLK-SDSCNET-CBLK 4,096
198.202.112.0/20 NETBLK-SDSCNET-CBLK 4,096
198.202.112.0/21 San Diego Supercomputing Center 2,048
199.165.16.0/20 SANDnet Networking Services (SNS-15) 4,096
199.165.17.0/24 Secure Computer Communications, Inc. 256
Peers
ASN Name IPs Count
AS293 ESnet 132,608
AS1909 San Diego Supercomputer Center 256
AS2641 The Scripps Research Institute 66,816
AS12148 Clemson University 98,560
AS22213 Salk Institute 2,304
AS46985 The Regents of the University of California - University of California, San Diego. 4,864
AS2152 California State University, Office of the Chancellor 2,083,840
AS2153 California State University, Office of the Chancellor 0
AS22773 Cox Communications Inc. 12,167,424
Upstreams
ASN Name IPs Count
AS2152 California State University, Office of the Chancellor 2,083,840
AS2153 California State University, Office of the Chancellor 0
AS22773 Cox Communications Inc. 12,167,424
Downstreams
ASN Name IPs Count
AS1909 San Diego Supercomputer Center 256
AS2641 The Scripps Research Institute 66,816
AS12148 Clemson University 98,560
AS22213 Salk Institute 2,304
AS46985 The Regents of the University of California - University of California, San Diego. 4,864
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