AS2153 - CENIC-2153 - CENIC, US

United States
AS Number
AS2153
AS Name
CENIC-2153
Org Name
CENIC
Country
United States
Registry

arin

RegDate

1998-08-18

Updated

2022-10-31

AS2153 Looking Glass
IPv4Prefixes

12

IPv6Prefixes

2

IPv4 NUMs

4,352

IPv6 NUMs(/64)

16,842,752

4,352 IPv4 Addresses
CIDR Description IP Num
130.150.12.0/23 California State University, Office of the Chancellor 512
137.150.137.0/24 California State Polytechnic University, Humboldt 256
137.164.17.0/24 CENIC 256
137.164.25.0/24 CENIC 256
137.164.26.0/23 CENIC 512
137.164.28.0/24 CENIC 256
146.244.204.0/22 San Diego State University 1024
207.231.243.0/24 Pacific Wave 256
207.231.246.0/24 Pacific Wave 256
207.231.249.0/24 Pacific Wave 256
209.129.60.0/24 CENIC 256
209.129.61.0/24 CENIC 256
CIDR Description IP NUMs(prefix /64)
2001:468:e00::/40 CENIC 16777216
2607:f380:4::/48 CENIC 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS293 ESNET, US United States 135,680 4,295,163,904 IPv4 IPv4 IPv6 IPv6
AS6509 CANARIE-NTN - CANARIE Inc, CA Canada 768 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS28569 Corporacion Universitaria para el Desarrollo de Internet, A.C., MX Mexico 0 0 IPv6 IPv6
AS22388 TRANSPAC - Indiana University, US United States 256 65,536 IPv4 IPv4 IPv6 IPv6
AS575 DNIC-AS-00575 - Headquarters, USAISC, US United States 0 917,504 IPv6 IPv6
AS195 SDSC-AS - San Diego Supercomputer Center, US United States 154,432 4,294,967,296 IPv4 IPv4
AS2907 SINET-AS - Research Organization of Information and Systems, National Institute of Informatics, JP Japan 9,011,520 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS6360 UNIVHAWAII - University of Hawaii, US United States 255,232 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS7575 AARNET-AS-AP - Australian Academic and Research Network, AU Australia 1,285,632 25,769,934,848 IPv4 IPv4 IPv6 IPv6
AS11537 INTERNET2-RESEARCH-EDU - Internet2, US United States 8,960 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS101 WASH-NSF-AS - University of Washington, US United States 8,192 4,295,032,832 IPv4 IPv4 IPv6 IPv6
AS2152 CENIC-2152 - CENIC, US United States 2,078,720 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS38022 REANNZ-NZ-AP - Research and Education Advanced Network New Zealand, NZ New Zealand 13,824 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS17579 KREONET2-AS-KR - KISTI, KR Republic of Korea 6,668 0 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS101 WASH-NSF-AS - University of Washington, US United States 8,192 4,295,032,832 IPv4 IPv4 IPv6 IPv6
AS160 U-CHICAGO-AS - The University of Chicago, US United States 115,200 131,072 IPv4 IPv4 IPv6 IPv6
AS2152 CENIC-2152 - CENIC, US United States 2,078,720 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS2907 SINET-AS - Research Organization of Information and Systems, National Institute of Informatics, JP Japan 9,011,520 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS6509 CANARIE-NTN - CANARIE Inc, CA Canada 768 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS7575 AARNET-AS-AP - Australian Academic and Research Network, AU Australia 1,285,632 25,769,934,848 IPv4 IPv4 IPv6 IPv6
AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US United States 65,668,864 601,568,706,560 IPv4 IPv4
AS11537 INTERNET2-RESEARCH-EDU - Internet2, US United States 8,960 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS28569 Corporacion Universitaria para el Desarrollo de Internet, A.C., MX Mexico 0 0 IPv4 IPv4
AS16 LBL - Lawrence Berkeley National Laboratory, US United States 131,072 65,536 IPv4 IPv4
AS24 AS24 - National Aeronautics and Space Administration, US United States 65,536 65,536 IPv4 IPv4 IPv6 IPv6
AS52 UCLA - University of California, Los Angeles, US United States 329,216 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS1224 NCSA-AS - University of Illinois, US United States 65,792 65,536 IPv4 IPv4
AS17579 KREONET2-AS-KR - KISTI, KR Republic of Korea 6,668 0 IPv4 IPv4 IPv6 IPv6
AS22323 UNIVERSITY-OF-CALIFORNIA-MERCED - University of California, Merced, US United States 65,536 0 IPv4 IPv4
AS26397 OPTIPUTER - The Regents of the University of California - University of California, San Diego., US United States 8,960 0 IPv4 IPv4
AS3701 LINK-OREGON - University of Oregon, US United States 170,496 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS14041 AS14041 - University Corporation for Atmospheric Research, US United States 262,656 16,777,216 IPv4 IPv4 IPv6 IPv6
AS32361 ULTRALIGHT, US United States 1,024 4,295,032,832 IPv4 IPv4 IPv6 IPv6
AS396465 SACSTATE - California State University, Sacramento, US United States 72,704 65,536 IPv4 IPv4 IPv6 IPv6
AS567 ASN-LNET-AS - Los Nettos, US United States 256 0 IPv4 IPv4 IPv6 IPv6
AS668 DNIC-AS-00668 - DoD Network Information Center, US United States 2,654,720 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS22335 MREN - Metropolitan Research and Education Network, US United States 256 0 IPv4 IPv4
AS46985 HPWREN - The Regents of the University of California - University of California, San Diego., US United States 4,864 0 IPv4 IPv4
AS32 STANFORD - Stanford University, US United States 329,728 4,295,032,832 IPv4 IPv4 IPv6 IPv6
AS195 SDSC-AS - San Diego Supercomputer Center, US United States 154,432 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS257 DNIC-AS-00257 - Navy Network Information Center (NNIC), US United States 960 65,536 IPv4 IPv4
AS6192 UCDAVIS-CORE - University of California, Davis, US United States 229,632 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS11096 FLORIDANET, US United States 8,960 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS396310 SDSU-SCIENCE-NETWORK - San Diego State University, US United States 512 65,536 IPv4 IPv4 IPv6 IPv6
AS31 CIT - California Institute of Technology, US United States 131,840 0 IPv4 IPv4
AS40498 ABQG - New Mexico Lambda Rail, Inc., US United States 3,840 4,294,967,296 IPv4 IPv4
AS9 CMU-ROUTER - Carnegie Mellon University, US United States 133,888 4,294,967,296 IPv4 IPv4
AS47 USC-AS - University of Southern California, US United States 67,328 0 IPv4 IPv4
AS7377 UCSD - University of California, San Diego, US United States 12,855,552 5,368,709,120 IPv4 IPv4 IPv6 IPv6
AS22388 TRANSPAC - Indiana University, US United States 256 65,536 IPv4 IPv4 IPv6 IPv6
AS6360 UNIVHAWAII - University of Hawaii, US United States 255,232 4,294,967,296 IPv6 IPv6
AS131 UCSB-NET-AS - University of California, Santa Barbara, US United States 132,096 4,294,967,296 IPv4 IPv4
AS293 ESNET, US United States 135,680 4,295,163,904 IPv4 IPv4 IPv6 IPv6
AS299 UCINET-AS - University of California, Irvine, US United States 262,400 0 IPv4 IPv4
AS5653 UCSF - University of California San Francisco, US United States 196,608 0 IPv4 IPv4
AS5739 UCSC - University of California, Santa Cruz, US United States 131,584 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS6106 UCR-EDU - University of California, Riverside, US United States 131,328 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS7539 TWAREN-TW - National Center for High-performance Computing, TW Taiwan 85,504 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS17934 NICT-NET - National Institute of Information and Communications Technology, JP Japan 4,096 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS38022 REANNZ-NZ-AP - Research and Education Advanced Network New Zealand, NZ New Zealand 13,824 8,589,934,592 IPv4 IPv4 IPv6 IPv6

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
United States Pacific Wave - Pacific Wave Exchange in LA, Sunnyvale and Seattle 207.231.245.129 2001:504:b:88::129 100 Gbps 2023-06-26 18:06:20
United States Pacific Wave - Pacific Wave Exchange in LA, Sunnyvale and Seattle 207.231.249.129 2001:504:b:91::129 100 Gbps 2023-06-26 18:06:20
United States Pacific Wave - Pacific Wave Exchange in LA, Sunnyvale and Seattle 207.231.247.1 2001:504:b:31::1 100 Gbps 2023-06-26 18:06:21
United States Pacific Wave - Pacific Wave Exchange in LA, Sunnyvale and Seattle 207.231.243.129 2001:504:b:81::129 100 Gbps 2023-06-26 18:06:21
United States Pacific Wave - Pacific Wave Exchange in LA, Sunnyvale and Seattle 207.231.249.1 2001:504:b:91::1 100 Gbps 2023-06-26 18:06:21
United States Pacific Wave - Pacific Wave Exchange in LA, Sunnyvale and Seattle 207.231.246.129 2001:504:b:90::129 100 Gbps 2023-06-26 18:06:21
United States Pacific Wave - Pacific Wave Exchange in LA, Sunnyvale and Seattle 207.231.240.129 2001:504:b:20::129 100 Gbps 2023-06-26 18:06:21
United States Pacific Wave - Pacific Wave Exchange in LA, Sunnyvale and Seattle 207.231.246.1 2001:504:b:90::1 100 Gbps 2023-06-26 18:06:21
United States Pacific Wave - Pacific Wave Exchange in LA, Sunnyvale and Seattle 207.231.241.129 2001:504:b:80::129 100 Gbps 2023-06-26 18:06:20
United States Pacific Wave - Pacific Wave Exchange in LA, Sunnyvale and Seattle 207.231.244.1 2001:504:b:30::1 100 Gbps 2023-06-26 18:06:20
United States Pacific Wave - Pacific Wave Exchange in LA, Sunnyvale and Seattle 207.231.248.129 2001:504:b:89::129 100 Gbps 2023-06-26 18:06:20
United States Pacific Wave - Pacific Wave Exchange in LA, Sunnyvale and Seattle 207.231.242.129 2001:504:b:21::129 100 Gbps 2023-06-26 18:06:21

Private Peering Facilities

Country/Region Name City Website Updated 
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:        2022-10-31
Ref:            https://rdap.arin.net/registry/entity/CENIC


OrgAbuseHandle: ABUSE711-ARIN
OrgAbuseName:   CENIC Abuse
OrgAbusePhone:  +1-714-220-3494 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE711-ARIN

OrgTechHandle: OPERA63-ARIN
OrgTechName:   Admin Domain
OrgTechPhone:  +1-714-220-3494 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/OPERA63-ARIN