AS2153 - CENIC (CENIC-2153) | US

addr:	  5757 Plaza Drive, Suite 205, Cypress, CA, 90630-5029, US
reg:	  US, ARIN, 2024-07-08
org:	  CENIC, US (AS2150 AS2151 AS2152 AS2153 AS11422 AS11423)
Website » #859

prefixes:

10 ipv4 prefixes, 2 ipv6 prefixes
   130.150.12.0/23    CSUNET-IP California State University, Office of the Chancellor (CSU-Z), US 130.150.0.0/16 
   136.168.238.0/24   CSUBNET California State University Bakersfield (CSUB-Z), US 136.168.0.0/16 
   137.150.137.0/24   HSUNET California State Polytechnic University, Humboldt, US 137.150.0.0/16 
   137.164.17.0/24    CALREN CENIC, US 137.164.0.0/16 
   137.164.25.0/24    CALREN CENIC, US 137.164.0.0/16 
   137.164.26.0/23    CALREN CENIC, US 137.164.0.0/16 
   137.164.28.0/24    CALREN CENIC, US 137.164.0.0/16 
   205.154.51.0/24    CENIC CENIC (CENIC), US 205.154.0.0/16 
   209.129.60.0/24    CENIC CENIC, US 209.129.0.0/16 
   209.129.61.0/24    CENIC CENIC, US 209.129.0.0/16 
uu: 
u4: 
u6: 
dd: 9, 16, 24, 31, 32, 47, 52, 131, 257, 299, 567, 2037, 5653, 5739, 6106, 6192, 6360, 7377, 22323, 26397, 26488, 32361, 40498, 46357, 46985, 396310, 396465
d4: 9, 16, 31, 32, 47, 52, 131, 257, 299, 567, 2037, 5653, 5739, 6106, 6192, 6360, 7377, 22323, 26397, 26488, 32361, 40498, 46357, 46985, 396310, 396465
d6: 24, 31, 32, 52, 299, 567, 5739, 6106, 6192, 7377, 32361, 46357

peering:

31 ipv4 peers, 18 ipv6 peers, 0 upstream, 27 downstream providers, 12 internet exchanges
   AS9       ➤ CMU-ROUTER Carnegie Mellon University, US downstream
   AS16      ➤ LBL Lawrence Berkeley National Laboratory, US downstream
   AS31      ➤ CIT California Institute of Technology, US downstream
   AS32      ➤ STANFORD Stanford University, US downstream
   AS47      ➤ USC-AS University of Southern California, US downstream
   AS52      ➤ UCLA University of California Los Angeles, US downstream
   AS131     ➤ UCSB-NET-AS University of California Santa Barbara, US downstream
   AS195     ➡️ SDSC-AS San Diego Supercomputer Center, US
   AS257     ➤ DNIC-AS-00257 Navy Network Information Center (NNIC), US downstream
   AS293     ➡️ ESNET ESnet, US
   AS299     ➤ UCINET-AS University of California Irvine, US downstream
   AS567     ➤ ASN-LNET-AS Los Nettos, US downstream
   AS2037    ➤ CSUFRESNO California State University at Fresno, US downstream
   AS2907    ➡️ SINET-AS Research Organization of Information and Systems National Institute of Inform..., JP
   AS5653    ➤ UCSF University of California San Francisco, US downstream
   AS5739    ➤ UCSC University of California Santa Cruz, US downstream
   AS6106    ➤ UCR-EDU University of California Riverside, US downstream
   AS6192    ➤ UCDAVIS-CORE University of California Davis, US downstream
   AS6360    ➤ UNIVHAWAII University of Hawaii, US downstream
   AS7377    ➤ UCSD University of California San Diego, US downstream
   AS7575    ➡️ AARNET-AS-AP Australian Academic and Research Network, AU
   AS11537   ➡️ INTERNET2-RESEARCH-EDU Internet2, US
   AS22323   ➤ UNIVERSITY-OF-CALIFORNIA-MERCED University of California Merced, US downstream
   AS26397   ➤ OPTIPUTER The Regents of the University of California - University of California San Diego, US downstream
   AS26488   ➤ SCU-ASN Santa Clara University, US downstream
   AS32361   ➤ ULTRALIGHT UltraLight, US downstream
   AS40498   ➤ ABQG New Mexico Lambda Rail Inc., US downstream
   AS46357   ➤ CALPOLY-NETLAB California Polytechnic State University, US downstream
   AS46985   ➤ HPWREN The Regents of the University of California - University of California San Diego, US downstream
   AS396310  ➤ SDSU-SCIENCE-NETWORK San Diego State University, US downstream
   AS396465  ➤ SACSTATE California State University Sacramento, US downstream
routing data used based on daily updated Packet Clearing House » Routing Data » IPv4 Daily Snapshots, the Route Views Archive Project » RIBs and RIPE RIS Raw Data » RIBs.