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zoom · ZoomPhone

Zoom uses 22 prefixes for ZoomPhone.

Last updated 5 Nov 2026 from Zoom’s own list

Short answer

ZoomPhone lists the ranges for Zoom Phone.

IPv4 prefixes22
IPv6 prefixes0
Regions in the first 100—
Fetched by peekip5 Nov 2026

Prefixes

PrefixRegion / locationService
101.36.167.0/24—ZoomPhone
103.122.166.0/23—ZoomPhone
115.117.119.96/27—ZoomPhone
121.244.146.0/27—ZoomPhone
121.244.203.192/27—ZoomPhone
134.224.0.0/16—ZoomPhone
137.66.128.0/17—ZoomPhone
144.195.0.0/16—ZoomPhone
147.124.96.0/19—ZoomPhone
149.137.0.0/17—ZoomPhone
156.45.0.0/17—ZoomPhone
159.124.0.0/16—ZoomPhone
162.12.232.0/22—ZoomPhone
170.114.0.0/16—ZoomPhone
173.231.80.0/20—ZoomPhone
192.204.12.0/23—ZoomPhone
203.200.219.128/27—ZoomPhone
206.247.0.0/16—ZoomPhone
221.122.63.0/24—ZoomPhone
64.211.144.0/24—ZoomPhone
64.224.32.0/19—ZoomPhone
69.174.110.0/23—ZoomPhone
Showing 22 of 22 prefixes All prefixes (CSV)

What changed

  • 8 Oct 2026
    + 69.174.110.0/23
− 69.174.108.0/22
− 8.5.128.0/24

Allowlist formats

nginx (first 5 prefixes)
allow 101.36.167.0/24;
allow 103.122.166.0/23;
allow 115.117.119.96/27;
allow 121.244.146.0/27;
allow 121.244.203.192/27;
deny all;
iptables (first 5 prefixes)
iptables -A INPUT -s 101.36.167.0/24 -j ACCEPT
iptables -A INPUT -s 103.122.166.0/23 -j ACCEPT
iptables -A INPUT -s 115.117.119.96/27 -j ACCEPT
iptables -A INPUT -s 121.244.146.0/27 -j ACCEPT
iptables -A INPUT -s 121.244.203.192/27 -j ACCEPT

Generate the full list from the CSV, and refresh it on a schedule: providers add and retire prefixes often.

Sources

  1. Zoom: published IP ranges · checked 5 Nov 2026
  2. Zoom documentation