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UC Berkeley Campus Networks

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4.0 - Updated on 2020-06-26 by Sean Schluntz

3.0 - Updated on 2018-10-12 by Sean Schluntz

2.0 - Updated on 2018-10-11 by Sean Schluntz

1.0 - Authored on 2018-05-09 by Sean Schluntz

The following is a list of networks used by the University of California at Berkeley Campus and some offsite locations. This list is for informative purposes and does not attempt to document all networks in use by Cal Berkeley as some are not managed or provided by IST Network Services.

This list can be used to restrict access from specific networks, but be aware that network address are unreliable as a method of data protection.

Full List of Campus Networks

This is the list of networks used by Cal Berkeley and managed by the IST Network Services group.

Network IP Address Range Comment
From: To:
128.32.0.0/16 128.32.0.0 128.32.255.255 Berkeley Campus and Some Remote Sites
136.152.0.0/16 136.152.0.0 136.152.255.255 Berkeley Campus and Some Remote Sites
169.229.0.0/16 169.229.0.0 169.229.255.255 Berkeley Campus and Some Remote Sites
192.31.95.0/241 192.31.95.0 192.31.95.255 Berkeley at San Diego Super Computer Center
192.31.105.0/241 192.31.105.0 192.31.105.255 Berkeley Campus and Some Remote Sites
192.31.161.0/241 192.31.161.0 192.31.161.255 Berkeley at San Diego Super Computer Center
192.58.221.0/241 192.58.221.0 192.58.221.255 Berkeley at San Diego Super Computer Center
192.101.42.0/241 192.101.42.0 192.101.42.255 Berkeley at San Diego Super Computer Center
192.107.102.0/241 192.107.102.0 192.107.102.255 Berkeley at San Diego Super Computer Center
10.0.0.0/82 10.0.0.0 10.255.255.255 Non-Internet Routable RFC 1918 Address Space used at Berkeley
2607:f140::/322 2607:f140::0 2607:f140:ffff:ffff:ffff:ffff:ffff:ffff UC Berkeley IPv6 Allocation

Campus Wireless Networks

Network IP Address Range Comment
From: To:
AirBears2 and eduroam Wireless Networks
10.142.0.0/16 10.142.0.0 10.142.255.255 Client Cal Berkeley Local Campus Access Network
136.152.28.0/22 136.152.28.0 136.152.31.255 Client Internet Access Network (NAT Pool)
136.152.36.0/22 136.152.36.0 136.152.39.255 Client Internet Access Network (NAT Pool)
136.152.142.0/24 136.152.142.0 136.152.142.255 Client Internet Access Network (NAT Pool)
136.152.145.0/24 136.152.145.0 136.152.145.255 Client Internet Access Network (NAT Pool)
136.152.148.0/22 136.152.148.0 136.152.151.255 Client Internet Access Network (NAT Pool)
2607:f140:400::/48 2607:f140:400::0 2607:f140:400:ffff:ffff:ffff:ffff:ffff Client IPv6 Public Network
CalVisitor Wireless Networks
10.105.128.0/171 10.105.128.128 10.105.255.255 Client Campus Network
192.31.105.0/241 192.31.105.128 192.31.105.255 Client Public Network (NAT Pool)
2607:f140:6000::/481 2607:f140:6000::0 2607:f140:6000:ffff:ffff:ffff:ffff:ffff Client IPv6 Public Networks

Campus Remote Access VPN Networks (bSecure Remote Access Services with GlobalProtect)

bSecure Remote Access VPN Client Networks (bSecure Firewall Object "UCB-bSecure-Remote-Access")
IPv4 Network IPv6 Network Comment
10.136.128.0/18 2607:f140:800:3::/64 Split Tunnel Client Networks
136.152.16.0/20 2607:f140:800:1::/64 Full, Library, and Auto Tunnel Networks
136.152.210.0/23 2607:f140:800:2::/64 Restricted Tunnel Networks

 

Notes:
    *Access to library resources is estimated only and provided as a guide
    1This network or address range does not have access to Library resources
    2Some address ranges within the network do not have access to Library resources