1. All IP Ranges
  2. 172.0.0.0/8
  3. 172.66.0.0/16

172.66.0.0/16 IP Range

Summary

ASNs
1
Countries
1
BGP Prefixes11
Routers
11
Pingable IPs
22,528

Top Countries

Top BGP Prefixes

Top ASNs

  • 65.63%
  • AS13335 Cloudflare, Inc.
    34.38%
172.66.0.0/24 United States 100%111
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Pingable IPs

22,528 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
172.66.135.144AS13335 Cloudflare, Inc.0.13ms from Lima,  PE
172.66.148.27AS13335 Cloudflare, Inc.0.12ms from Lima,  PE
172.66.138.26AS13335 Cloudflare, Inc.0.12ms from Lima,  PE
172.66.197.56AS13335 Cloudflare, Inc.0.13ms from Brisbane,  AU
172.66.136.0AS13335 Cloudflare, Inc.0.12ms from Lima,  PE
172.66.132.182AS13335 Cloudflare, Inc.0.13ms from Lima,  PE
172.66.202.216AS13335 Cloudflare, Inc.0.13ms from Yerevan,  AM
172.66.210.167AS13335 Cloudflare, Inc.0.14ms from Brisbane,  AU
172.66.174.116AS13335 Cloudflare, Inc.0.13ms from Lima,  PE
172.66.156.168AS13335 Cloudflare, Inc.0.12ms from Lima,  PE

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.
169.136.55.64AS29894 South Central Rural Telecommunications Cooperative Inc.9.94ms from Atlanta,  US
217.154.70.208AS8560 IONOS SE0.64ms from Berlin,  DE
38.7.53.16AS52354 Atlantica Video Cable S.A.5.54ms from Buenos Aires,  AR
71.68.30.80AS11426 Charter Communications Inc6.73ms from Charlotte,  US
34.136.149.160AS396982 Google LLC0.12ms from Council Bluffs,  US
93.237.208.176AS3320 Deutsche Telekom AG6.17ms from Frankfurt am Main,  DE
114.55.36.224AS37963 Hangzhou Alibaba Advertising Co.,Ltd.3.84ms from Hangzhou,  CN
123.157.77.112AS4837 CHINA UNICOM China169 Backbone6.97ms from Hangzhou,  CN
52.172.152.208AS8075 Microsoft Corporation0.15ms from Lohogaon,  IN
68.7.66.208AS22773 Cox Communications Inc.7.03ms from Los Angeles,  US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f4 172.66.136.242
traceroute to 172.66.136.242 (172.66.136.242): 64 hops max, 52 byte packets
4 [AS13335] 172.68.32.32 23.054 ms
Measurement taken from  IPinfo ProbeNet in Denver, US
On