Autonomous System details

AS2153

CENIC  ·  cenic.org

United States

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AS2153 – CENIC

Field Value
Country United States
Website cenic.org
Hosted domains 2
IPv4 addresses 2,816
IPv6 addresses 310,693,935,640,959,697,899,487,232
ASN type ISP
Registry arin
Allocated 2 years ago on Jul 08, 2024
Updated 2 years ago on Jul 08, 2024

IP Ranges

Netblock Company Num of IPs
130.150.12.0/23 California State University, Office of the Chancellor 512
137.164.26.0/23 CENIC 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
137.164.28.0/24 CENIC 256
205.154.51.0/24 CENIC 256
209.129.60.0/24 CENIC 256
209.129.61.0/24 CENIC 256
Netblock Company
2001:468:e00::/40 CENIC
2607:f380:4::/48 CENIC
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WHOIS Details

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                                                ASHandle:       AS2153
                                                OrgID:          AS2153
                                                ASName:         AS2153
                                                ASNumber:       AS2153
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 2 domain names hosted across 1 IP address on this ASN.

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IP Address Domain Domains on this IP
137.164.28.180 ██████████ 2

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Peers

There are 42 peers for this ASN.

Peers Name
AS101 University of Washington
AS11096 FloridaNet
AS11537 Internet2
AS131 University of California, Santa Barbara
AS14041 University Corporation for Atmospheric Research
AS16 Lawrence Berkeley National Laboratory
AS17579 KISTI
AS195 San Diego Supercomputer Center
AS2037 California State University at Fresno
AS2152 CENIC
AS22323 University of California, Merced
AS24 National Aeronautics and Space Administration
AS257 Navy Network Information Center (NNIC)
AS26397 The Regents of the University of California - University of California, San Diego.
AS28569 Corporacion Universitaria para el Desarrollo de Internet, A.C.
AS2907 Research Organization of Information and Systems, National Institute of Informatics
AS293 ESnet
AS299 University of California, Irvine
AS31 California Institute of Technology
AS32 Stanford University
AS32361 UltraLight
AS38022 REANNZ National Research and Education Network
AS396310 San Diego State University
AS396465 California State University, Sacramento
AS40498 New Mexico Lambda Rail, Inc.
AS46357 California Polytechnic State University
AS46985 The Regents of the University of California - University of California, San Diego.
AS47 University of Southern California
AS52 University of California, Los Angeles
AS5653 University of California San Francisco
AS567 Los Nettos
AS5739 University of California, Santa Cruz
AS6106 University of California, Riverside
AS6192 University of California, Davis
AS6360 University of Hawaii
AS6509 CANARIE Inc
AS668 United States Department of Defense (DoD)
AS7377 University of California, San Diego
AS7539 National Center for High-performance Computing
AS7575 Australian Academic and Research Network (AARNet)
AS8075 Microsoft Corporation
AS9 Carnegie Mellon University
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ASN API & Database

Upstreams

There are no upstreams for this ASN.

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ASN API & Database

Downstreams

There are 2 downstreams for this ASN.

Downstreams Name
AS46985 The Regents of the University of California - University of California, San Diego.
AS6192 University of California, Davis
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ASN API & Database

Pingable IPs

9 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
205.154.51.20 AS2153 CENIC 1.16ms from Los Angeles, US
2607:f380:4:4006::10 AS2153 CENIC 0.38ms from Los Angeles, US
137.164.27.138 AS2153 CENIC 0.73ms from Los Angeles, US
130.150.13.117 AS2153 CENIC 3.81ms from San Jose, US
137.164.28.138 AS2153 CENIC 0.31ms from Los Angeles, US
209.129.60.133 AS2153 CENIC 1.88ms from Los Angeles, US
130.150.12.33 AS2153 CENIC 3.64ms from San Jose, US
137.164.26.141 AS2153 CENIC 0.61ms from Los Angeles, US
137.164.25.32 AS2153 CENIC 0.42ms from Los Angeles, US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
154.242.43.169 AS36947 Telecom Algeria 12.36ms from Algiers, DZ
84.86.194.249 AS1136 KPN B.V. 2.72ms from Amsterdam, NL
128.82.213.25 AS1201 Old Dominion University 5.79ms from Ashburn, US
71.31.149.57 AS7029 Windstream Communications LLC 2.74ms from Atlanta, US
111.192.110.105 AS4808 China Unicom Beijing Province Network 3.65ms from Beijing, CN
187.133.64.89 AS8151 UNINET 5.21ms from Guadalajara, MX
58.60.5.185 AS4134 CHINANET-BACKBONE 1.31ms from Guangzhou, CN
223.17.190.233 AS9304 HGC Global Communications Limited 1.75ms from Hong Kong, HK
110.39.48.201 AS38264 National WiMAX/IMS environment 19.13ms from Karachi, PK
107.122.18.41 AS7018 AT&T Enterprises, LLC 1.41ms from Los Angeles, US
200.76.188.89 AS11172 Alestra, S. de R.L. de C.V. 1.20ms from Mexico City, MX
122.226.41.169 AS4134 CHINANET-BACKBONE 7.69ms from Ningbo, CN
93.198.214.153 AS3320 Deutsche Telekom AG 4.56ms from Nuernberg, DE
153.185.132.153 AS4713 NTT DOCOMO BUSINESS,Inc. 5.24ms from Osaka, JP
52.47.182.137 AS16509 Amazon.com, Inc. 0.14ms from Paris, FR
65.155.58.185 AS209 CenturyLink Communications, LLC 9.81ms from Seattle, US
65.121.129.233 AS209 CenturyLink Communications, LLC 11.28ms from Seattle, US
112.222.136.153 AS3786 LG DACOM Corporation 1.52ms from Seoul, KR
59.146.109.249 AS2527 Sony Network Communications Inc. 0.29ms from Tokyo, JP
47.27.13.201 AS20115 Charter Communications LLC 11.33ms from Atlanta, US
12.131.196.169 AS7018 AT&T Enterprises, LLC 1.06ms from Atlanta, US
117.131.244.201 AS38019 tianjin Mobile Communication Company Limited 6.01ms from Beijing, CN
124.193.152.9 AS4847 China Networks Inter-Exchange 2.76ms from Beijing, CN
44.226.52.201 AS16509 Amazon.com, Inc. 0.15ms from Boardman, US
200.140.93.105 AS8167 V tal 4.43ms from Brasilia, BR

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -f2 -m9 137.164.17.253
traceroute to 137.164.17.253 (137.164.17.253): 9 hops max, 52 byte packets
2 [AS20278] 64.44.81.177 2.237 ms
3 *
4 *
5 *
6 [AS6939] 216.218.134.5 24.969 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Denver, US
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS2153 at robtex.

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