AS2152 CENIC - CalREN

The website screenshot for https://cenic.org

CENIC - CalREN

AS Number 2152
Website https://cenic.org

Overview
Prefixes
Connectivity
Whois
IX

Registered on: 8 Jul 2024 (17 months old)
Registered to: ARIN-CENIC (arin); [Transfer History]

Network status: Active, Allocated under ARIN

Network type: Eyeball

Prefixes Originated: 153 IPv4, 1 IPv6

Upstreams

AS3356 - Lumen (Level 3)
AS6939 - Hurricane Electric LLC
AS396450 - Internet2
AS11164 - Internet2 I2PX
AS13335 - Cloudflare, Inc.

Rankings

#58 for AS Cone in United States

#201 for Known Peers in United States

#59 for Originated IPv4 Space in United States

Tags:

	Prefix	Description
	64.39.112.0/20	Mendocino County Office of Education
	69.48.214.0/23	California State University, Stanislaus
	76.78.96.0/21	APOG-SFSU
	76.78.124.0/24	APOG-SFSU-24-1
	76.78.125.0/24	APOG-SFSU-24-2
	104.249.91.0/24	Orange County Department of Education
	104.249.94.0/24	Orange County Department of Education
	130.65.0.0/16	San Jose State University
	130.150.0.0/16	California State University, Office of the Chancellor
	130.157.0.0/19	Sonoma State University
	130.157.0.0/16	Sonoma State University
	130.157.32.0/19	Sonoma State University
	130.157.64.0/18	Sonoma State University
	130.157.128.0/17	Sonoma State University
	130.166.0.0/16	California State University, Northridge
	130.166.51.0/24	California State University, Northridge
	130.182.0.0/16	California State University, Los Angeles
	130.191.0.0/16	San Diego State University
	130.212.0.0/16	San Francisco State University
	132.241.0.0/16	California State University, Chico
	132.241.61.0/24	California State University, Chico
	134.139.0.0/16	California State University, Long Beach
	134.139.1.0/24	California State University, Long Beach
	134.139.2.0/24	California State University, Long Beach
	134.154.0.0/16	California State University, East Bay
	134.154.1.0/24	California State University, East Bay
	134.154.2.0/24	California State University, East Bay
	134.154.120.0/21	California State University, East Bay
	134.154.206.0/24	California State University, East Bay
	134.154.222.0/24	California State University, East Bay
	136.168.0.0/16	California State University Bakersfield
	136.228.176.0/24	LUSD
	137.145.0.0/16	California State University, Office of the Chancellor
	137.150.0.0/16	California State Polytechnic University, Humboldt
	137.151.0.0/16	Cal State Fullerton
	137.151.252.0/23	Cal State Fullerton
	137.164.0.0/16	CENIC
	137.164.16.0/24	CENIC
	137.164.18.0/24	CENIC
	137.164.20.0/24	CENIC
	137.164.22.0/24	CENIC
	137.164.23.0/24	CENIC
	137.164.24.0/24	CENIC
	137.164.29.0/24	CENIC
	137.164.30.0/24	CENIC
	137.164.31.0/24	CENIC
	137.164.32.0/21	CENIC
	137.164.40.0/22	CENIC
	137.164.241.0/24	CENIC
	137.164.242.0/23	CENIC
	137.164.244.0/22	CENIC
	137.164.248.0/22	CENIC
	137.164.252.0/23	CENIC
	137.164.254.0/24	CENIC
	139.182.0.0/16	California State University San Bernardino
	141.174.90.0/24	County of Yolo
	144.37.0.0/17	California State University San Marcos
	144.37.0.0/16	California State University San Marcos
	144.37.128.0/17	California State University San Marcos
	146.74.92.0/22	Santa Clara County
	146.244.0.0/16	San Diego State University
	146.244.150.0/24	San Diego State University
	147.144.0.0/17	City College of San Francisco
	147.144.0.0/16	City College of San Francisco
	147.144.128.0/17	City College of San Francisco
	155.135.0.0/16	California State University, Dominguez Hills
	160.227.0.0/17	Grossmont-Cuyamaca Community College District
	160.227.20.0/22	Grossmont-Cuyamaca Community College District
	160.227.128.0/17	Grossmont-Cuyamaca Community College District
	160.227.129.0/24	Grossmont-Cuyamaca Community College District
	160.227.130.0/24	Grossmont-Cuyamaca Community College District
	163.150.244.0/23	San Bernardino County Superintendent of Schools
	163.150.246.0/24	San Bernardino County Superintendent of Schools
	165.74.16.0/20	State of California, Department of Education
	165.196.0.0/16	Los Rios Community College District
	192.86.78.0/24	Fullerton College Higher Education Center
	192.104.166.0/24	Rancho Santiago College
	192.111.213.0/24	Los Angeles Community College District
	192.174.2.0/24	The Exploratorium
	192.174.3.0/24	The Exploratorium
	192.189.45.0/24	Rancho Santiago College
	192.189.46.0/24	Rancho Santiago College
	192.189.47.0/24	Rancho Santiago College
	192.189.48.0/24	Rancho Santiago College
	192.190.45.0/24	Moss Landing Marine Laboratory
	192.207.184.0/24	California State University, East Bay
	198.32.248.0/24	CyrusOne LLC
	198.32.251.0/24	CyrusOne LLC
	198.49.104.0/24	California State University, Chico
	198.62.142.0/24	Kern Community College District
	198.102.103.0/24	Sonoma County Library
	198.137.151.0/24	College of the Siskiyous
	198.175.250.0/24	Cuesta College
	198.188.0.0/16	CENIC
	198.189.0.0/16	CENIC
	198.189.234.0/24	CSU Stanislaus
	198.202.144.0/24	Mendocino College
	198.202.145.0/24	Mendocino College
	199.245.155.0/24	Cuesta College
	204.17.179.0/24	Solano Community College District
	204.48.132.0/24	Santa Barbara County Education Office
	204.48.133.0/24	Santa Barbara County Education Office
	204.69.1.0/24	Riverside Community College District
	204.69.3.0/24	Riverside Community College District
	204.69.4.0/24	Riverside Community College District
	204.69.5.0/24	Riverside Community College District
	204.75.249.0/24	Rancho Santiago College
	204.75.250.0/23	Rancho Santiago College
	204.75.252.0/22	Rancho Santiago College
	204.89.147.0/24	Nevada County Superintendent of Schools
	204.102.0.0/16	CENIC
	205.132.248.0/21	Sequoia Union High School District
	205.154.0.0/16	CENIC
	205.155.0.0/16	CENIC
	206.15.224.0/23	Yolo County Office of Education
	206.15.226.0/23	Sacramento County Office of Education
	206.15.228.0/23	El Dorado County Office of Education
	206.15.235.0/24	Colusa County Office of Education
	206.15.236.0/22	Yolo County Office of Education
	206.15.240.0/24	El Dorado County Office of Education
	206.15.243.0/24	Yolo County Office of Education
	206.15.245.0/24	Yolo County Office of Education
	206.15.246.0/24	Yolo County Office of Education
	206.15.251.0/24	Sutter County Office of Education
	206.15.254.0/23	Nevada Union High School District
	206.78.236.0/22	Mariposa County Office of Education
	206.224.224.0/19	Garden Grove Unified School District
	207.62.0.0/16	CENIC
	207.99.139.0/24	Antelope Valley Community College District
	207.99.147.0/24	College of the Canyons - Santa Clarita CCD
	207.163.100.0/22	Alameda County Office of Education
	207.163.104.0/23	Alameda County Office of Education
	207.163.109.0/24	Alameda County Office of Education
	207.163.110.0/23	Alameda County Office of Education
	207.163.112.0/22	Alameda County Office of Education
	207.166.0.0/24	Yuba County Office of Education
	207.166.1.0/24	Yuba County Office of Education
	207.166.2.0/23	Nevada Union High School District
	207.166.9.0/24	El Dorado County Office of Education
	207.166.18.0/23	El Dorado County Office of Education
	207.166.20.0/24	El Dorado County Office of Education
	207.166.22.0/24	Sutter County Office of Education
	207.166.55.0/24	Yuba County Office of Education
	207.166.58.0/24	Nevada Union High School District
	207.166.60.0/24	Nevada Union High School District
	207.166.62.0/24	El Dorado County Office of Education
	207.233.0.0/17	CENIC
	209.129.0.0/16	CENIC
	209.132.147.0/24	Alameda County Office of Education
	209.132.158.0/24	Alameda County Office of Education
	209.132.159.0/24	Alameda County Office of Education
	209.188.128.0/17	San Mateo County Office of Education
	216.231.241.0/24	City of Escondido
	2607:f380::/32	CENIC

Last Update: 2025-12-24T03:29:09Z UTC

Member of the following AS-SETs

-	Member	ASN Count

Name	IPv4	IPv6	Link Speed
Equinix Palo Alto	198.32.176.33	2001:504:d::21	100 gbps
Equinix Los Angeles	206.223.123.95	2001:504:0:3::2152:1	100 gbps
Equinix San Jose	206.223.117.118	2001:504:0:1::2152:1	100 gbps
BBIX US-West	101.203.74.85	2403:c780:7200:b074::2152:1	100 gbps
BBIX US-West	101.203.74.86	2403:c780:7200:b074::2152:2	100 gbps
MorePeering Los Angeles	149.112.77.7	2001:504:134::7	100 gbps
MegaIX Los Angeles	206.53.172.40	2606:a980:0:5::28	100 gbps
MegaIX Bay Area	206.53.206.142	2606:a980:0:e::e	100 gbps
NYIIX Los Angeles	149.112.104.32	2001:504:a::a500:2152:1	10 gbps

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