University of California, Berkeley
UCB + LBL IP Addresses
Updated 03:42:33 AM PDT Apr 18 2024


VERSION 1 (comma delimited)
============================================
128.3.*.*, 128.32.*.*, 131.243.*.*, 136.152.0.*-136.152.208.*, 136.152.210.*-136.152.255.*, 169.229.*.*, 192.12.173.*, 192.58.231.*, 198.125.132.*-198.125.133.*, 198.128.24.*-198.128.31.*, 198.128.52.*, 198.128.192.*-198.128.223.*, 204.62.155.*

VERSION 2 (same as above, but not comma delimited)
============================================
128.3.*.*
128.32.*.*
131.243.*.*
136.152.0.*-136.152.208.*
136.152.210.*-136.152.255.*
169.229.*.*
192.12.173.*
192.58.231.*
198.125.132.*-198.125.133.*
198.128.24.*-198.128.31.*
198.128.52.*
198.128.192.*-198.128.223.*
204.62.155.*


VERSION 3 (the format preferred by some publishers)
============================================
128.3.0.0-128.3.255.255
128.32.0.0-128.32.255.255
131.243.0.0-131.243.255.255
136.152.0.0-136.152.208.255
136.152.210.0-136.152.255.255
169.229.0.0-169.229.255.255
192.12.173.0-192.12.173.255
192.58.231.0-192.58.231.255
198.125.132.0-198.125.133.255
198.128.24.0-198.128.31.255
198.128.52.0-198.128.52.255
198.128.192.0-198.128.223.255
204.62.155.0-204.62.155.255

Each "*" means the range from 0 to 255


IP Version 6
============================================
2607:f140:400:: - 2607:f140:400:ffff:ffff:ffff:ffff:ffff
2607:f140:800:1:: - 2607:f140:800:1:ffff:ffff:ffff:ffff
2620:83:8000:: - 2620:83:800F:FFFF:FFFF:FFFF:FFFF:FFFF