Cloud Enforcement Node Ranges

Looking for the latest changes? Changelog.

Customers that have implemented private Cloud Enforcement Nodes in their environment: you may need to take into account additional address ranges not represented here. Customers should ensure that access is permitted to data center IP ranges. Allowing access to only specific IP addresses may result in a loss of service.

Notes
RS Regional Surcharge An additional fee is required in order to use this data center.
DNP Do Not Provision The Data Center must not be used due to planned data center decommissioning, or possible other factors.
NRU Not Ready for Use The Data Center is coming up online but can not be used yet. Please update your firewall configuration to allow future use.
Not in Gateway The data center is not used in PAC files.
Location IP Address (CIDR Notation) Proxy Hostname GRE Virtual IP VPN Host Name Notes
Europe
Amsterdam 185.46.212.0/23 ams2.sme.zscaler.net 185.46.212.32 amsterdam2-vpn.zscaler.net
Brussels 165.225.88.0/23 bru1.sme.zscaler.net 165.225.88.32 bru1-vpn.zscaler.net
Copenhagen 165.225.64.0/24 cph1.sme.zscaler.net 165.225.64.32 cph1-vpn.zscaler.net
Frankfurt IV 165.225.72.0/22 fra4.sme.zscaler.net 165.225.72.32 fra4-vpn.zscaler.net
London III 165.225.80.0/22 lon3.sme.zscaler.net 165.225.80.32 lon3-vpn.zscaler.net
Madrid 89.167.129.0/24 mad2.sme.zscaler.net 89.167.129.32 madrid2-vpn.zscaler.net
Milan II 165.225.86.0/23 mil2.sme.zscaler.net 165.225.86.32 mil2-vpn.zscaler.net
Moscow III 165.225.66.0/24 mow2.sme.zscaler.net 165.225.66.32 mow2-vpn.zscaler.net
Oslo II 213.52.102.0/24 osl2.sme.zscaler.net 213.52.102.8 osl2-vpn.zscaler.net
Paris II 165.225.76.0/23 par2.sme.zscaler.net 165.225.76.32 par2-vpn.zscaler.net
Stockholm 165.225.68.0/24 sto2.sme.zscaler.net 165.225.68.32 sto2-vpn.zscaler.net
Tel Aviv 94.188.248.64/26 tlv1.sme.zscaler.net 94.188.248.71 tlv1-vpn.zscaler.net Not in Gateway
Warsaw 165.225.84.0/23 waw1.sme.zscaler.net 165.225.84.32 waw1-vpn.zscaler.net
Zurich 185.46.214.0/23 zrh1.sme.zscaler.net 185.46.214.32 zrh1-vpn.zscaler.net
US & Canada
Atlanta II 104.129.204.0/23 atl2.sme.zscaler.net 104.129.204.32 atl2-vpn.zscaler.net
Chicago 104.129.196.0/23 chi1.sme.zscaler.net 104.129.196.32 chi1-vpn.zscaler.net
Dallas I 165.225.34.0/23 dfw1.sme.zscaler.net 165.225.34.32 dfw1-vpn.zscaler.net
Denver 104.129.200.0/24 den2.sme.zscaler.net 104.129.200.32 den2-vpn.zscaler.net
Los Angeles 104.129.198.0/24 qla1.sme.zscaler.net 104.129.198.32 qla1-vpn.zscaler.net
Miami II 165.225.32.0/23 mia2.sme.zscaler.net 165.225.32.32 mia2-vpn.zscaler.net
New York 209.51.184.0/26 nyc1.sme.zscaler.net 209.51.184.2 DNP
New York II 199.168.151.0/24 nyc2.sme.zscaler.net 199.168.151.129 newyork2-vpn.zscaler.net DNP
New York III 165.225.38.0/23 nyc3.sme.zscaler.net 165.225.38.36 nyc3-vpn.zscaler.net
San Francisco IV 104.129.192.0/23 sjc4.sme.zscaler.net 104.129.192.32 sjc4-vpn.zscaler.net
Seattle 165.225.50.0/23 sea1.sme.zscaler.net 165.225.50.8 sea1-vpn.zscaler.net
Toronto II 165.225.36.0/23 yto2.sme.zscaler.net 165.225.36.32 yto2-vpn.zscaler.net
Washington DC 104.129.194.0/23 was1.sme.zscaler.net 104.129.194.32 was1-vpn.zscaler.net
Asia
Auckland 124.248.141.0/24 akl1.sme.zscaler.net 124.248.141.8 akl1-vpn.zscaler.net RS, Not in Gateway
Chennai 165.225.104.0/24 maa1.sme.zscaler.net 165.225.104.32 maa1-vpn.zscaler.net
Hong Kong 202.130.161.192/26 hkg1.sme.zscaler.net 202.130.161.199 hkg1-vpn.zscaler.net DNP
Hong Kong II 165.225.96.0/24 hkg2.sme.zscaler.net 165.225.96.32 hkg2-vpn.zscaler.net DNP
Hong Kong III 165.225.116.0/23 hkg3.sme.zscaler.net 165.225.116.8 hkg3-vpn.zscaler.net
Kuala Lumpur 49.236.207.160/27 kualalumpur1.sme.zscaler.net 49.236.207.190 kualalumpur1-vpn.zscaler.net Not in Gateway
Melbourne 165.225.98.0/24 mel1.sme.zscaler.net 165.225.98.32 mel1-vpn.zscaler.net RS
Mumbai II 165.225.106.0/23 bom4.sme.zscaler.net 165.225.106.32 bom4-vpn.zscaler.net
Seoul III 1.234.57.0/24 sel3.sme.zscaler.net 1.234.57.8 sel3-vpn.zscaler.net RS, Not in Gateway
Shanghai 58.220.95.0/24 sha1.sme.zscaler.net 58.220.95.8 sha1-vpn.zscaler.net RS, Not in Gateway
Singapore 42.99.164.0/24 sin2.sme.zscaler.net 42.99.164.32 singapore2-vpn.zscaler.net DNP
Singapore IV 165.225.112.0/23 sin4.sme.zscaler.net 165.225.112.8 sin4-vpn.zscaler.net
Sydney 175.45.116.0/24 syd2.sme.zscaler.net 175.45.116.32 sydney2-vpn.zscaler.net DNP, RS
Sydney III 165.225.114.0/23 syd3.sme.zscaler.net 165.225.114.8 syd3-vpn.zscaler.net RS
Taipei 165.225.102.0/24 tpe2.sme.zscaler.net 165.225.102.32 tpe2-vpn.zscaler.net Not in Gateway
Tianjin 221.122.91.0/24 tsn1.sme.zscaler.net 221.122.91.32 tsn1-vpn.zscaler.net RS, Not in Gateway
Tokyo II 165.225.100.0/24 tyo2.sme.zscaler.net 165.225.100.32 tyo2-vpn.zscaler.net
Tokyo IV 165.225.110.0/23 tyo4.sme.zscaler.net 165.225.110.8 tyo4-vpn.zscaler.net NRU
Africa
Capetown 196.23.154.64/27 capetown1.sme.zscaler.net 196.23.154.86 capetown1-vpn.zscaler.net RS
Johannesburg 196.23.147.192/27 johannesburg1.sme.zscaler.net 196.23.147.214 RS
Lagos 197.156.241.224/27 lagos1.sme.zscaler.net 197.156.241.242 RS
Latin America
Sao Paulo 64.215.22.0/24 sao2.sme.zscaler.net 64.215.22.32 saopaulo2-vpn.zscaler.net RS
Future Data centers
Upcoming DC I 185.46.212.0/22
Upcoming DC II 104.129.192.0/20
Upcoming DC III 165.225.0.0/17
Upcoming DC IV 165.225.192.0/18
Global ZEN IP addresses
185.46.212.88 185.46.212.89 185.46.212.90 185.46.212.91
185.46.212.92 185.46.212.93 185.46.212.97 185.46.212.98