AS2152 CENIC
General Info - AS2152
1,877,440
79,214,864,330,248,620,653,087,293,440
IP Address Ranges
| Netblock | Number of IPs | |
|---|---|---|
| 2607:f380::/46 | 4,835,703,278,458,516,698,824,704 | |
| 2607:f380:5::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2607:f380:6::/47 | 2,417,851,639,229,258,349,412,352 | |
| 2607:f380:8::/45 | 9,671,406,556,917,033,397,649,408 | |
| 2607:f380:10::/44 | 19,342,813,113,834,066,795,298,816 | |
| 2607:f380:20::/43 | 38,685,626,227,668,133,590,597,632 | |
| 2607:f380:40::/42 | 77,371,252,455,336,267,181,195,264 | |
| 2607:f380:80::/41 | 154,742,504,910,672,534,362,390,528 | |
| 2607:f380:102::/47 | 2,417,851,639,229,258,349,412,352 | |
| 2607:f380:104::/46 | 4,835,703,278,458,516,698,824,704 | |
| 2607:f380:108::/45 | 9,671,406,556,917,033,397,649,408 | |
| 2607:f380:110::/44 | 19,342,813,113,834,066,795,298,816 | |
| 2607:f380:120::/43 | 38,685,626,227,668,133,590,597,632 | |
| 2607:f380:140::/42 | 77,371,252,455,336,267,181,195,264 | |
| 2607:f380:180::/41 | 154,742,504,910,672,534,362,390,528 | |
| 2607:f380:200::/39 | 618,970,019,642,690,137,449,562,112 | |
| 2607:f380:400::/38 | 1,237,940,039,285,380,274,899,124,224 | |
| 2607:f380:800::/46 | 4,835,703,278,458,516,698,824,704 | |
| 2607:f380:805::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2607:f380:806::/47 | 2,417,851,639,229,258,349,412,352 | |
| 2607:f380:808::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2607:f380:809::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2607:f380:80a::/47 | 2,417,851,639,229,258,349,412,352 | |
| 2607:f380:80c::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2607:f380:80d::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2607:f380:80e::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2607:f380:80f::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2607:f380:811::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2607:f380:812::/47 | 2,417,851,639,229,258,349,412,352 | |
| 2607:f380:814::/46 | 4,835,703,278,458,516,698,824,704 | |
| 2607:f380:818::/45 | 9,671,406,556,917,033,397,649,408 | |
| 2607:f380:820::/45 | 9,671,406,556,917,033,397,649,408 | |
| 2607:f380:828::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2607:f380:829::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2607:f380:82a::/47 | 2,417,851,639,229,258,349,412,352 | |
| 2607:f380:82c::/46 | 4,835,703,278,458,516,698,824,704 | |
| 2607:f380:830::/44 | 19,342,813,113,834,066,795,298,816 | |
| 2607:f380:840::/43 | 38,685,626,227,668,133,590,597,632 | |
| 2607:f380:860::/46 | 4,835,703,278,458,516,698,824,704 | |
| 2607:f380:865::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2607:f380:866::/47 | 2,417,851,639,229,258,349,412,352 | |
| 2607:f380:868::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2607:f380:869::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2607:f380:86a::/47 | 2,417,851,639,229,258,349,412,352 | |
| 2607:f380:86c::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2607:f380:86d::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2607:f380:86e::/47 | 2,417,851,639,229,258,349,412,352 | |
| 2607:f380:870::/46 | 4,835,703,278,458,516,698,824,704 | |
| 2607:f380:874::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2607:f380:875::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2607:f380:876::/47 | 2,417,851,639,229,258,349,412,352 | |
| 2607:f380:878::/45 | 9,671,406,556,917,033,397,649,408 | |
| 2607:f380:880::/46 | 4,835,703,278,458,516,698,824,704 | |
| 2607:f380:884::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2607:f380:885::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2607:f380:886::/47 | 2,417,851,639,229,258,349,412,352 | |
| 2607:f380:888::/46 | 4,835,703,278,458,516,698,824,704 | |
| 2607:f380:88c::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2607:f380:88d::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2607:f380:88e::/47 | 2,417,851,639,229,258,349,412,352 | |
| 2607:f380:890::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2607:f380:891::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2607:f380:892::/47 | 2,417,851,639,229,258,349,412,352 | |
| 2607:f380:894::/46 | 4,835,703,278,458,516,698,824,704 | |
| 2607:f380:898::/45 | 9,671,406,556,917,033,397,649,408 | |
| 2607:f380:8a0::/46 | 4,835,703,278,458,516,698,824,704 | |
| 2607:f380:8a6::/47 | 2,417,851,639,229,258,349,412,352 | |
| 2607:f380:8a8::/46 | 4,835,703,278,458,516,698,824,704 | |
| 2607:f380:8ac::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2607:f380:8ad::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2607:f380:8ae::/47 | 2,417,851,639,229,258,349,412,352 | |
| 2607:f380:8b0::/44 | 19,342,813,113,834,066,795,298,816 | |
| 2607:f380:8c0::/43 | 38,685,626,227,668,133,590,597,632 | |
| 2607:f380:8e0::/46 | 4,835,703,278,458,516,698,824,704 | |
| 2607:f380:8e6::/47 | 2,417,851,639,229,258,349,412,352 | |
| 2607:f380:8e8::/45 | 9,671,406,556,917,033,397,649,408 | |
| 2607:f380:8f0::/44 | 19,342,813,113,834,066,795,298,816 | |
| 2607:f380:900::/40 | 309,485,009,821,345,068,724,781,056 | |
| 2607:f380:a00::/42 | 77,371,252,455,336,267,181,195,264 | |
| 2607:f380:a40::/46 | 4,835,703,278,458,516,698,824,704 | |
| 2607:f380:a44::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2607:f380:a45::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2607:f380:a46::/47 | 2,417,851,639,229,258,349,412,352 | |
| 2607:f380:a48::/46 | 4,835,703,278,458,516,698,824,704 | |
| 2607:f380:a4c::/47 | 2,417,851,639,229,258,349,412,352 | |
| 2607:f380:a4e::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2607:f380:a50::/46 | 4,835,703,278,458,516,698,824,704 | |
| 2607:f380:a54::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2607:f380:a55::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2607:f380:a56::/47 | 2,417,851,639,229,258,349,412,352 | |
| 2607:f380:a58::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2607:f380:a59::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2607:f380:a5a::/47 | 2,417,851,639,229,258,349,412,352 | |
| 2607:f380:a5c::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2607:f380:a5d::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2607:f380:a5e::/47 | 2,417,851,639,229,258,349,412,352 | |
| 2607:f380:a60::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2607:f380:a61::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2607:f380:a62::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2607:f380:a63::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2607:f380:a64::/47 | 2,417,851,639,229,258,349,412,352 | |
| 2607:f380:a66::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2607:f380:a67::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2607:f380:a68::/45 | 9,671,406,556,917,033,397,649,408 | |
| 2607:f380:a70::/44 | 19,342,813,113,834,066,795,298,816 | |
| 2607:f380:a80::/41 | 154,742,504,910,672,534,362,390,528 | |
| 2607:f380:b00::/40 | 309,485,009,821,345,068,724,781,056 | |
| 2607:f380:c00::/38 | 1,237,940,039,285,380,274,899,124,224 | |
| 2607:f380:1000::/36 | 4,951,760,157,141,521,099,596,496,896 | |
| 2607:f380:2000::/35 | 9,903,520,314,283,042,199,192,993,792 | |
| 2607:f380:4000::/34 | 19,807,040,628,566,084,398,385,987,584 | |
| 2607:f380:8000::/33 | 39,614,081,257,132,168,796,771,975,168 |
Downstreams
- AS16 Lawrence Berkeley National Laboratory
- AS25 University of California at Berkeley
- AS31 California Institute of Technology
- AS42 Woodynet Inc.
- AS52 University of California Los Angeles
- AS101 University of Washington
- AS131 University of California Santa Barbara
- AS195 San Diego Supercomputer Center
- AS257 Navy Network Information Center (NNIC)
- AS299 University of California Irvine
- AS567 Los Nettos
- AS714 Apple Inc.
- AS1410 Smith Bagley Inc
- AS1828 Unitas Global
- AS2037 California State University at Fresno
- AS2153 CENIC
- AS2516 KDDI Corporation
- AS2635 Automattic Inc
- AS2906 Netflix Streaming Services Inc.
- AS2920 Los Angeles County Office of Education
- AS3292 TDC Holding A/S
- AS3356 Level 3 Parent LLC
- AS3734 Santa Clara County Office of Education
- AS3786 LG Dacom Corporation
- AS5653 University of California San Francisco
- AS5739 University of California Santa Cruz
- AS5783 Kern County Superintendent of Schools
- AS6099 Alameda County Office of Education
- AS6106 University of California Riverside
- AS6192 University of California Davis
- AS6360 University of Hawaii
- AS6461 Zayo Bandwidth
- AS6492 Palomar Community College District
- AS6507 Riot Games Inc
- AS6939 Hurricane Electric LLC
- AS7342 VeriSign Infrastructure & Operations
- AS7377 University of California San Diego
- AS7843 Charter Communications Inc
- AS7922 Comcast Cable Communications LLC
- AS7941 Internet Archive
- AS7960 California Polytechnic State University
- AS8075 Microsoft Corporation
- AS8151 Uninet
- AS8220 Colt Technology Services Group Limited
- AS9505 Taiwan Internet Gateway
- AS10294 Coast Community College District
- AS10310 Yahoo Holdings Inc.
- AS10867 Foothill-DeAnza Community College District
- AS11159 Los Angeles Public Library
- AS11164 Internet2
- AS11188 Los Angeles County - Internal ServicesDivision
- AS11293 University of California - Office of the President
- AS11404 Wave Broadband
- AS11983 Tiktok U.S. Data Security Inc.
- AS13335 CloudFlare Inc
- AS13445 Cisco WebEx LLC
- AS13940 San Joaquin County Office of Education
- AS14041 University Corporation for Atmospheric Research
- AS14212 Santa Cruz County Office of Education
- AS14213 Monterey County Office of Education
- AS14255 University of San Diego
- AS14593 Space Exploration Technologies Corporation
- AS14907 Wikimedia Foundation Inc.
- AS15169 Google LLC
- AS16276 OVH SAS
- AS16509 Amazon.com Inc.
- AS16573 Santa Monica Community College District
- AS17072 Total Play Telecomunicaciones S.A.P.I. de C.V.
- AS17369 Chapman University
- AS18450 WebNX Inc.
- AS18558 Riverside County Office of Education
- AS18760 City of Rancho Cucamonga
- AS18975 Stanislaus County Office of Education
- AS19151 BroadbandOne LLC
- AS19679 Dropbox Inc.
- AS20115 Charter Communications LLC
- AS20940 Akamai International B.V.
- AS21545 Kings County Office of Education
- AS21694 Fresno County Office of Education
- AS21708 San Diego County Office of Education
- AS21828 Tulare County Office of Education
- AS21859 Zenlayer Inc
- AS21915 Merced County Office of Education
- AS22063 J. Paul Getty Trust
- AS22226 San Francisco Unified School District
- AS22315 San Bernardino County Superintendent of Schools
- AS22323 University of California Merced
- AS22616 Zscaler Inc.
- AS22697 Roblox
- AS22768 Synergy Broadband
- AS23024 Orange County Department of Education
- AS23065 Santa Barbara County Education Office
- AS23117 Imperial County Office of Education
- AS23309 Contra Costa County Office of Education
- AS23323 Diablo Valley College
- AS23369 Sonoma County Office of Education
- AS23483 Shasta County Office of Education
- AS23489 Marin County Office of Education
- AS25664 Solano County Office of Education
- AS26066 Napa Valley Unified School District
- AS26403 Madera County Office of Education
- AS26488 Santa Clara University
- AS26492 VCCCD
- AS27502 Madera County Office of Education
- AS29878 Community Hospital of the Monterey Peninsula
- AS30193 Los Angeles Unified School District
- AS30679 California State Polytechnic University - Pomona
- AS31764 Oakland Unified School District
- AS31898 Oracle Corporation
- AS32361 Ultralight
- AS32590 Valve Corporation
- AS32933 Ceres Unified School District
- AS32934 Facebook Inc.
- AS33353 Sony Interactive Entertainment LLC
- AS36351 IBM Cloud
- AS36692 Cisco OpenDNS LLC
- AS39941 Pacific Wave
- AS40401 BackBlaze Inc
- AS40498 New Mexico Lambda Rail Inc.
- AS46290 MTSAC
- AS46357 California Polytechnic State University
- AS46375 Sonic Telecom LLC
- AS46425 Salinas Valley Memorial Hospital
- AS46749 Stanford University
- AS46750 Stanford University
- AS46985 The Regents of the University of California - University of California San Diego.
- AS49544 i3D.net B.V
- AS54048 Vast Networks
- AS54113 Fastly Inc.
- AS54179 Ventura County Office of Education
- AS54192 Montebello Unified School District
- AS54825 Packet Host Inc.
- AS54994 Meteverse Limited.
- AS55032 The Jackson Laboratory
- AS55256 Netskope Inc
- AS57976 Blizzard Entertainment Inc
- AS63435 County of Monterey
- AS63949 Akamai Connected Cloud
- AS132203 Tencent Building Kejizhongyi Avenue
- AS199524 G-Core Labs S.A.
- AS393282 University of California at Berkeley
- AS393425 California Academy of Sciences
- AS394435 Alameda County Library
- AS395148 Pacific Lightwave A California Corporation
- AS395226 Sacramento County Office of Education
- AS396310 San Diego State University
- AS396465 California State University Sacramento
- AS399574 Riverside Community College District
What is an Autonomous System (AS)?
An Autonomous System (AS) is a collection of connected networks that operate under a common administrative domain and share routing policies. Each AS is identified by a unique Autonomous System Number (ASN), which is used to exchange routing information with other ASs. AS can control how traffic flows through networks and then filter out unwanted traffic.
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