Country | Announced Prefix | Description | Valid ROA | Parent Prefix | RIR |
---|---|---|---|---|---|
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137.150.137.0/24 | California State Polytechnic University, Humboldt | 137.150.0.0/16 | ARIN | |
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137.164.17.0/24 | CENIC | 137.164.0.0/16 | ARIN | |
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137.164.25.0/24 | CENIC | 139.149.0.0/16 | RIPE | |
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137.164.26.0/23 | CENIC | 137.164.0.0/16 | ARIN | |
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137.164.28.0/24 | CENIC | 137.164.0.0/16 | ARIN | |
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146.244.204.0/22 | San Diego State University | 146.244.0.0/16 | ARIN | |
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209.129.60.0/24 | CENIC | 209.129.0.0/16 | ARIN | |
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209.129.61.0/24 | CENIC | 209.129.0.0/16 | ARIN |
Country | Announced Prefix | Description | Valid ROA | Parent Prefix | RIR |
---|---|---|---|---|---|
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2001:468:e00::/40 | CENIC | 2001:468::/32 | ARIN | |
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2607:f380:4::/48 | CENIC | 2607:f380::/32 | ARIN |
Country | ASN | Name | Description | IPv6 |
---|---|---|---|---|
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AS2907 | JPNIC-2Byte-ASBLOCK-AP | for assignment to JPNIC members | |
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AS11096 | FLORIDANET | FloridaNet | |
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AS2152 | CENIC-2152 | CENIC | |
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AS22388 | TRANSPAC | Indiana University | |
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AS293 | ESNET | ESnet | |
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AS668 | DNIC-AS-00668 | DoD Network Information Center | |
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AS6509 | CANARIE-NTN | CANARIE Inc | |
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AS11537 | INTERNET2-RESEARCH-EDU | Internet2 | |
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AS101 | WASH-NSF-AS | University of Washington | |
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AS7575 | AARNET-AS-AP | Australian Academic and Research Network (AARNet) | |
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AS40498 | ABQG | New Mexico Lambda Rail, Inc. | |
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AS5653 | UCSF | University of California San Francisco | |
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AS3701 | LINK-OREGON | University of Oregon | |
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AS17579 | KREONET2-AS-KR | KISTI | |
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AS7377 | UCSD | University of California, San Diego | |
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AS46985 | HPWREN | The Regents of the University of California - University of California, San Diego. | |
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AS195 | SDSC-AS | San Diego Supercomputer Center | |
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AS26397 | OPTIPUTER | The Regents of the University of California - University of California, San Diego. | |
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AS7539 | TWAREN-TW | National Center for High-performance Computing | |
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AS38022 | REANNZ-NZ-AP | REANNZ National Research and Education Network | |
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AS5739 | UCSC | University of California, Santa Cruz | |
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AS52 | UCLA | University of California, Los Angeles | |
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AS131 | UCSB-NET-AS | University of California, Santa Barbara | |
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AS567 | ASN-LNET-AS | Los Nettos | |
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AS396310 | SDSU-SCIENCE-NETWORK | San Diego State University | |
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AS16 | LBL | Lawrence Berkeley National Laboratory | |
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AS1224 | NCSA-AS | University of Illinois | |
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AS28569 | Corporacion Universitaria para el Desarrollo de Internet, A.C. | Corporacion Universitaria para el Desarrollo de Internet, A.C. | |
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AS24 | AS24 | National Aeronautics and Space Administration | |
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AS299 | UCINET-AS | University of California, Irvine | |
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AS6192 | UCDAVIS-CORE | University of California, Davis | |
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AS6106 | UCR-EDU | University of California, Riverside | |
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AS32 | STANFORD | Stanford University | |
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AS22323 | UNIVERSITY-OF-CALIFORNIA-MERCED | University of California, Merced | |
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AS32361 | ULTRALIGHT | UltraLight | |
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AS31 | CIT | California Institute of Technology | |
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AS257 | DNIC-AS-00257 | Navy Network Information Center (NNIC) | |
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AS17934 | NICT-NET | National Institute of Information and Communications Technology | |
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AS9 | CMU-ROUTER | Carnegie Mellon University |
Country | ASN | Name | Description | IPv4 |
---|---|---|---|---|
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AS2152 | CENIC-2152 | CENIC | |
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AS195 | SDSC-AS | San Diego Supercomputer Center | |
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AS7377 | UCSD | University of California, San Diego | |
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AS22388 | TRANSPAC | Indiana University | |
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AS6106 | UCR-EDU | University of California, Riverside | |
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AS6192 | UCDAVIS-CORE | University of California, Davis | |
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AS32 | STANFORD | Stanford University | |
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AS396310 | SDSU-SCIENCE-NETWORK | San Diego State University | |
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AS567 | ASN-LNET-AS | Los Nettos | |
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AS5739 | UCSC | University of California, Santa Cruz | |
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AS32361 | ULTRALIGHT | UltraLight |
# # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2025, American Registry for Internet Numbers, Ltd. # ASNumber: 2153 ASName: CENIC-2153 ASHandle: AS2153 RegDate: 2024-07-08 Updated: 2024-07-08 Ref: https://rdap.arin.net/registry/autnum/2153 OrgName: CENIC OrgId: CENIC Address: 5757 Plaza Drive, Suite 205 City: Cypress StateProv: CA PostalCode: 90630-5029 Country: US RegDate: 1998-08-18 Updated: 2024-11-25 Ref: https://rdap.arin.net/registry/entity/CENIC OrgTechHandle: OPERA63-ARIN OrgTechName: Admin Domain OrgTechPhone: +1-714-220-3494 OrgTechEmail: core-ext@lists.cenic.org OrgTechRef: https://rdap.arin.net/registry/entity/OPERA63-ARIN OrgAbuseHandle: ABUSE711-ARIN OrgAbuseName: CENIC Abuse OrgAbusePhone: +1-714-220-3494 OrgAbuseEmail: abuse@cenic.org OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE711-ARIN # # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2025, American Registry for Internet Numbers, Ltd. #