Add DDoS-Guard

[extensionsapp]

Hello.

Add DDoS-Guard - https://ddos-guard.net/en/manual/category/remote-website-protection

# ********************
# DDoS-Guard IP Ranges
# ********************

# For Safety Sake all DDoS-Guard's Known IP Ranges are all white listed

# START DDOS-GUARD IP RANGES ### DO NOT EDIT THIS LINE AT ALL ###
	186.2.160.0/24		0;
# END DDOS-GUARD IP RANGES ### DO NOT EDIT THIS LINE AT ALL ###

[extensionsapp]

I also managed to find such IPs.

# GoogleBot
203.208.60.0/24      0;
66.249.64.0/20      0;
72.14.199.0/24      0;
209.85.238.0/24      0;
66.249.90.0/24      0;
66.249.91.0/24      0;
66.249.92.0/24      0;

# YandexBot
100.43.90.0/24      0;
37.9.115.0/24      0;
37.140.165.0/24      0;
77.88.22.0/25      0;
77.88.29.0/24      0;
77.88.31.0/24      0;
77.88.59.0/24      0;
84.201.146.0/24      0;
84.201.148.0/24      0;
84.201.149.0/24      0;
87.250.243.0/24      0;
87.250.253.0/24      0;
93.158.147.0/24      0;
93.158.148.0/24      0;
93.158.151.0/24      0;
93.158.153.0/32      0;
95.108.128.0/24      0;
95.108.138.0/24      0;
95.108.150.0/23      0;
95.108.158.0/24      0;
95.108.156.0/24      0;
95.108.188.128/25      0;
95.108.234.0/24      0;
95.108.248.0/24      0;
100.43.80.0/24      0;
130.193.62.0/24      0;
141.8.153.0/24      0;
178.154.165.0/24      0;
178.154.166.128/25      0;
178.154.173.29      0;
178.154.200.158      0;
178.154.202.0/24      0;
178.154.205.0/24      0;
178.154.239.0/24      0;
178.154.243.0/24      0;
37.9.84.253      0;
199.21.99.99      0;
178.154.162.29      0;
178.154.203.251      0;
178.154.211.250      0;
95.108.246.252      0;
5.45.254.0/24      0;
5.255.253.0/24      0;
37.140.141.0/24      0;
37.140.188.0/24      0;
100.43.81.0/24      0;
100.43.85.0/24      0;
100.43.91.0/24      0;
199.21.99.0/24      0;

[extensionsapp]

# CloudFront range IPs list
13.32.0.0/15;
13.35.0.0/16;
13.54.63.128/26;
13.59.250.0/26;
13.113.203.0/24;
13.124.199.0/24;
13.228.69.0/24;
18.216.170.128/25;
34.195.252.0/24;
34.216.51.0/25;
34.226.14.0/24;
34.232.163.208/29;
35.158.136.0/24;
35.162.63.192/26;
35.167.191.128/26;
52.15.127.128/26;
52.46.0.0/18;
52.47.139.0/24;
52.52.191.128/26;
52.56.127.0/25;
52.57.254.0/24;
52.66.194.128/26;
52.78.247.128/26;
52.84.0.0/15;
52.124.128.0/17;
52.199.127.192/26;
52.212.248.0/26;
52.220.191.0/26;
52.222.128.0/17;
54.182.0.0/16;
54.192.0.0/16;
54.230.0.0/16;
54.233.255.128/26;
54.239.128.0/18;
54.239.192.0/19;
54.240.128.0/18;
64.252.64.0/18;
70.132.0.0/18;
71.152.0.0/17;
143.204.0.0/16;
204.246.164.0/22;
204.246.168.0/22;
204.246.174.0/23;
204.246.176.0/20;
205.251.192.0/19;
205.251.249.0/24;
205.251.250.0/23;
205.251.252.0/23;
205.251.254.0/24;
216.137.32.0/19;
2600:9000::/28;