Whois: 172.64.0.0/13

IP Range: 172.64.0.0 - 172.71.255.255 (524,288 total)
IP Location: Canada
ISP Company: Cloudflare, Inc
ISP ASN: AS13335
ISP Address: 101 Townsend Street, 94107
ISP Website: https://cloudflare.com
ISP Country: United States, San Francisco

172.64.0.0/13 Nameservers

# NameServer IPv4 IPv6 Updated
1 alexa.ns.cloudflare.com 172.64.34.215 2a06:98c1:50::ac40:22d7 Last seen: 29.06.2026
2 quincy.ns.cloudflare.com 172.64.35.39 2a06:98c1:50::ac40:2327 Last seen: 29.06.2026
3 gabriel.ns.cloudflare.com 172.64.35.244 2a06:98c1:50::ac40:23f4 Last seen: 27.06.2026
4 selah.ns.cloudflare.com 172.64.34.21 2a06:98c1:50::ac40:2215 Last seen: 26.06.2026
5 heidi.ns.cloudflare.com 172.64.34.236 2606:4700:50::a29f:26ec Last seen: 26.06.2026
6 noel.ns.cloudflare.com 172.64.33.216 2a06:98c1:50::ac40:21d8 Last seen: 26.06.2026
7 armfazh.ns.cloudflare.com 172.64.35.104 2803:f800:50::6ca2:c368 Last seen: 25.06.2026
8 arvind.ns.cloudflare.com 172.64.35.227 2a06:98c1:50::ac40:23e3 Last seen: 23.06.2026
9 savanna.ns.cloudflare.com 172.64.34.136 2a06:98c1:50::ac40:2288 Last seen: 22.06.2026
10 hassan.ns.cloudflare.com 172.64.35.149 2a06:98c1:50::ac40:2395 Last seen: 22.06.2026
11 quinton.ns.cloudflare.com 172.64.35.249 2a06:98c1:50::ac40:23f9 Last seen: 21.06.2026
12 paloma.ns.cloudflare.com 172.64.34.168 2a06:98c1:50::ac40:22a8 Last seen: 21.06.2026
13 burt.ns.cloudflare.com 172.64.33.79 2a06:98c1:50::ac40:214f Last seen: 15.06.2026
14 sureena.ns.cloudflare.com 172.64.34.126 2a06:98c1:50::ac40:227e Last seen: 15.06.2026
15 damian.ns.cloudflare.com 172.64.35.50 2a06:98c1:50::ac40:2332 Last seen: 15.06.2026
16 osmar.ns.cloudflare.com 172.64.35.124 2a06:98c1:50::ac40:237c Last seen: 15.06.2026
17 meilani.ns.cloudflare.com 172.64.34.196 2a06:98c1:50::ac40:22c4 Last seen: 15.06.2026
18 faye.ns.cloudflare.com 172.64.34.180 2606:4700:50::a29f:26b4 Last seen: 13.06.2026
19 keyla.ns.cloudflare.com 172.64.34.170 2a06:98c1:50::ac40:22aa Last seen: 09.06.2026
20 camilo.ns.cloudflare.com 172.64.35.118 2a06:98c1:50::ac40:2376 Last seen: 09.06.2026

172.64.0.0/13 users

# IP OS Browser Updated
1 172.70.64.169 Unknown OS Platform DefaultProperties Last seen: 19.06.2026
2 172.70.67.30 Unknown OS Platform DefaultProperties Last seen: 19.09.2025
3 172.70.22.86 Unknown OS Platform DefaultProperties Last seen: 19.06.2025
4 172.70.64.215 Unknown OS Platform DefaultProperties Last seen: 19.05.2025
5 172.70.25.5 Unknown OS Platform DefaultProperties Last seen: 19.04.2025
6 172.70.13.226 Unknown OS Platform DefaultProperties Last seen: 19.03.2025
7 172.70.7.90 Unknown OS Platform DefaultProperties Last seen: 19.02.2025
8 172.70.73.221 Unknown OS Platform DefaultProperties Last seen: 19.01.2025
9 172.70.38.219 Unknown OS Platform SemrushBot Last seen: 09.01.2025
10 172.71.195.36 Unknown OS Platform SemrushBot Last seen: 09.01.2025
11 172.71.134.130 Unknown OS Platform DefaultProperties Last seen: 09.01.2025
12 172.71.194.3 Unknown OS Platform SemrushBot Last seen: 09.01.2025
13 172.70.135.82 Unknown OS Platform SemrushBot Last seen: 09.01.2025
14 172.70.38.235 Unknown OS Platform SemrushBot Last seen: 09.01.2025
15 172.71.134.128 Unknown OS Platform DefaultProperties Last seen: 09.01.2025
16 172.71.134.131 Unknown OS Platform DefaultProperties Last seen: 09.01.2025
17 172.71.122.96 Unknown OS Platform DefaultProperties Last seen: 09.01.2025
18 172.69.65.40 Android Chrome 131.0 for Android Last seen: 09.01.2025
19 172.71.194.209 Unknown OS Platform SemrushBot Last seen: 09.01.2025
20 172.68.245.147 Unknown OS Platform SemrushBot Last seen: 09.01.2025