LoadForge allows you to test from many different regions around the globe.
We maintain a list of IP address ranges in these datacenters to help clients with allowing them, preventing rate limits being hit, etc. You can also set custom headers with LoadForge requests though to bypass restrictions.
68.183.176.0/20
68.183.224.0/20
103.253.145.0/24
103.253.146.0/24
103.253.147.0/24
104.248.96.0/22
104.248.144.0/20
128.199.64.0/18
128.199.128.0/18
128.199.192.0/18
134.209.96.0/20
137.184.248.0/22
139.59.96.0/20
139.59.112.0/20
139.59.192.0/22
139.59.216.0/22
139.59.220.0/22
139.59.224.0/20
139.59.240.0/20
143.198.80.0/20
143.198.192.0/20
143.198.208.0/20
144.126.240.0/22
146.190.4.0/22
146.190.80.0/20
146.190.96.0/20
146.190.192.0/22
146.190.200.0/22
152.42.160.0/19
152.42.192.0/19
152.42.224.0/20
152.42.240.0/20
157.230.32.0/20
157.230.192.0/22
157.230.240.0/20
157.245.48.0/20
157.245.144.0/20
157.245.192.0/20
159.65.0.0/20
159.65.128.0/20
159.89.192.0/20
159.89.208.0/22
159.223.32.0/20
159.223.48.0/20
159.223.64.0/20
159.223.80.0/20
163.47.8.0/22
165.22.48.0/20
165.22.96.0/20
165.22.240.0/20
165.232.160.0/20
167.71.192.0/20
167.71.208.0/20
167.99.28.0/22
167.99.64.0/20
167.172.4.0/22
167.172.64.0/20
167.172.80.0/20
174.138.16.0/20
178.128.16.0/20
178.128.48.0/20
178.128.80.0/20
178.128.96.0/20
178.128.112.0/20
178.128.208.0/20
188.166.176.0/20
188.166.196.0/22
188.166.204.0/22
188.166.208.0/20
188.166.224.0/20
188.166.240.0/20
206.189.32.0/20
206.189.80.0/20
206.189.144.0/20
209.38.56.0/22
209.97.160.0/20
2400:6180:0:d0::/64
2400:6180:0:d1::/64
2400:6180:0:d2::/64
2400:6180:0:d3::/64