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AS number details
AS2152
CSUNET-NW
- Summary
- Prefixes
- Peers
- Upstreams
- Downstreams
- Graphs
- World Map
- WHOIS Details
- IX
Summary
AS Number
AS2152
AS Name
CSUNET-NW
Country
United States
Website
IPv4 Prefixes
399
IPv6 Prefixes
9
IPv4 Peers
164
IPv6 Peers
32
IPv4 Upstreams
5
IPv6 Upstreams
3
Regional Registry
ARIN
Allocated Date
14th January 1993
Allocated Status
Assigned
Prefixes
IPv4 Prefixes
IPv6 Prefixes
There are 399 IPv4 Prefixes for this ASN.
| Announced Prefix | Description | Country | Parent Prefix | RIR |
|---|---|---|---|---|
| 104.249.94.0/24 | Orange County Department of Education | United States | 104.249.64.0/18 | ARIN |
| 130.150.0.0/16 | California State University, Office of the Chancellor | United States | ARIN | |
| 130.150.200.0/21 | California State University, Office of the Chancellor | United States | 130.150.0.0/16 | ARIN |
| 130.150.236.0/22 | California State University, Office of the Chancellor | United States | 130.150.0.0/16 | ARIN |
| 130.150.240.0/22 | California State University, Office of the Chancellor | United States | 130.150.0.0/16 | ARIN |
| 130.157.0.0/16 | Sonoma State University | United States | ARIN | |
| 130.166.0.0/16 | California State University, Northridge | United States | ARIN | |
| 130.166.51.0/24 | California State University, Northridge | United States | 130.166.0.0/16 | ARIN |
| 130.17.0.0/16 | California State University, Stanislaus | United States | ARIN | |
| 130.182.0.0/16 | California State University, Los Angeles | United States | ARIN | |
| 130.191.0.0/16 | San Diego State University | United States | ARIN | |
| 130.212.0.0/16 | San Francisco State University | United States | ARIN | |
| 130.65.0.0/16 | San Jose State University | United States | ARIN | |
| 132.241.0.0/16 | California State University, Chico | United States | ARIN | |
| 134.139.0.0/16 | California State University, Long Beach | United States | ARIN | |
| 134.139.1.0/24 | California State University, Long Beach | United States | 134.139.0.0/16 | ARIN |
| 134.139.2.0/24 | California State University, Long Beach | United States | 134.139.0.0/16 | ARIN |
| 134.154.0.0/16 | California State University, East Bay | United States | ARIN | |
| 134.154.1.0/24 | California State University, East Bay | United States | 134.154.0.0/16 | ARIN |
| 134.154.120.0/21 | California State University, East Bay | United States | 134.154.0.0/16 | ARIN |
| 2607:f380:80f::/48 | Cabrillo Community College | United States | 2607:f380::/32 | ARIN |
| 2607:f380:828::/48 | San Jose State University | United States | 2607:f380::/32 | ARIN |
| 2607:f380::/32 | CENIC | United States | ARIN | |
| 2607:f380:a54::/48 | CENIC | United States | 2607:f380::/32 | ARIN |
| 2607:f380:a58::/48 | CENIC | United States | 2607:f380::/32 | ARIN |
| 2607:f380:a5c::/48 | CENIC | United States | 2607:f380::/32 | ARIN |
| 2607:f380:a5f::/48 | Pomona School District | United States | 2607:f380::/32 | ARIN |
| 2607:f380:a67::/48 | CENIC | United States | 2607:f380::/32 | ARIN |
Peers
IPv4 Peers
IPv6 Peers
There are 164 IPv4 Peers for this ASN.
| ASN | Description | Country | IPv4 |
|---|---|---|---|
| AS10294 | Coast Community College District | United States | false |
| AS10310 | Oath Holdings Inc. | United States | false |
| AS10867 | Foothill-DeAnza Community College District | United States | false |
| AS11159 | Los Angeles Public Library | United States | false |
| AS11164 | Internet2 | United States | true |
| AS11188 | LOS ANGELES COUNTY - INTERNAL SERVICESDIVISION | United States | false |
| AS11293 | University of California - Office of the President | United States | false |
| AS11404 | Wave Broadband | United States | false |
| AS11687 | City of Hope Medical Center | United States | false |
| AS1239 | Sprint | United States | true |
| AS1280 | Internet Systems Consortium, Inc. | United States | false |
| AS131 | University of California, Santa Barbara | United States | true |
| AS132203 | Tencent Building, Kejizhongyi Avenue | China | false |
| AS13285 | TalkTalk Communications Limited | United Kingdom | false |
| AS13335 | Cloudflare, Inc. | United States | false |
| AS13445 | Cisco Webex LLC | United States | false |
| AS13940 | San Joaquin County Office of Education | United States | false |
| AS14041 | University Corporation for Atmospheric Research | United States | false |
| AS14061 | DigitalOcean, LLC | United States | false |
| AS1410 | SMITH BAGLEY INC | United States | false |
| ASN | Description | Country | IPv6 |
|---|---|---|---|
| AS1239 | Sprint | United States | true |
| AS131 | University of California, Santa Barbara | United States | true |
| AS16 | Lawrence Berkeley National Laboratory | United States | true |
| AS18558 | Riverside County Office of Education | United States | true |
| AS195 | San Diego Supercomputer Center | United States | true |
| AS2153 | California State University, Office of the Chancellor | United States | true |
| AS21694 | Fresno County Office of Education | United States | true |
| AS23309 | Contra Costa County Office of Education | United States | true |
| AS23483 | Shasta County Office of Education | United States | true |
| AS25 | University of California at Berkeley | United States | true |
| AS2516 | Asia Pacific Network Information Centre | Australia | true |
| AS25664 | Solano County Office of Education | United States | true |
| AS30679 | California State Polytechnic University - Pomona | United States | true |
| AS31764 | OAKLAND UNIFIED SCHOOL DISTRICT | United States | true |
| AS32361 | UltraLight | United States | true |
| AS3701 | University of Oregon | United States | true |
| AS393282 | University of California at Berkeley | United States | true |
| AS40498 | New Mexico Lambda Rail, Inc. | United States | true |
| AS46357 | California Polytechnic State University | United States | true |
| AS46749 | Stanford University | United States | true |
Upstreams
IPv4 Upstreams
IPv6 Upstreams
There are 5 IPv4 Upstreams for this ASN.
| Announced Prefix | Description | Country | IPv4 |
|---|---|---|---|
| AS1239 | Sprint | United States | true |
| AS3356 | Level 3 Parent, LLC | United States | false |
| AS396450 | Internet2 | United States | false |
| AS6461 | Zayo Bandwidth | United States | false |
| Announced Prefix | Description | Country | IPv6 |
|---|---|---|---|
| AS1239 | Sprint | United States | true |
| AS6939 | Hurricane Electric LLC | United States | false |
Downstreams
IPv4 Downstreams
IPv6 Downstreams
There are 81 IPv4 Downstreams for this ASN.
| Announced Prefix | Description | Country | IPv4 |
|---|---|---|---|
| AS10867 | Foothill-DeAnza Community College District | United States | false |
| AS11159 | Los Angeles Public Library | United States | false |
| AS11188 | LOS ANGELES COUNTY - INTERNAL SERVICESDIVISION | United States | false |
| AS11293 | University of California - Office of the President | United States | false |
| AS11687 | City of Hope Medical Center | United States | false |
| AS131 | University of California, Santa Barbara | United States | true |
| AS13940 | San Joaquin County Office of Education | United States | false |
| AS14212 | Santa Cruz County Office of Education | United States | false |
| AS14255 | University of San Diego | United States | false |
| AS16 | Lawrence Berkeley National Laboratory | United States | true |
| AS16573 | Santa Monica Community College District | United States | false |
| AS17369 | Chapman University | United States | false |
| AS18558 | Riverside County Office of Education | United States | true |
| AS18975 | Stanislaus County Office of Education | United States | false |
| AS195 | San Diego Supercomputer Center | United States | true |
| AS2037 | California State University at Fresno | United States | false |
| AS21545 | Kings County Office of Education | United States | false |
| AS21694 | Fresno County Office of Education | United States | true |
| AS21708 | San Diego County Office of Education | United States | false |
| AS21828 | Tulare County Office of Education | United States | false |
| Announced Prefix | Description | Country | IPv6 |
|---|---|---|---|
| AS16 | Lawrence Berkeley National Laboratory | United States | true |
| AS18558 | Riverside County Office of Education | United States | true |
| AS195 | San Diego Supercomputer Center | United States | true |
| AS21694 | Fresno County Office of Education | United States | true |
| AS23309 | Contra Costa County Office of Education | United States | true |
| AS23483 | Shasta County Office of Education | United States | true |
| AS25 | University of California at Berkeley | United States | true |
| AS25664 | Solano County Office of Education | United States | true |
| AS30679 | California State Polytechnic University - Pomona | United States | true |
| AS31764 | OAKLAND UNIFIED SCHOOL DISTRICT | United States | true |
| AS32361 | UltraLight | United States | true |
| AS3701 | University of Oregon | United States | false |
| AS393282 | University of California at Berkeley | United States | true |
| AS46357 | California Polytechnic State University | United States | true |
| AS52 | University of California, Los Angeles | United States | true |
| AS5739 | University of California, Santa Cruz | United States | true |
| AS6099 | Alameda County Office of Education | United States | true |
| AS6106 | University of California, Riverside | United States | true |
| AS6192 | University of California, Davis | United States | true |
| AS6360 | University of Hawaii | United States | true |
Graphs
World Map
WHOIS Details
IX
| Country | IX | IPv4 | IPv6 | Port 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 |
Related Networks
What is an ASN?
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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