Home / Networks / AS16509 / 99.86.191.0/24
99.86.191.0/24 subnet
IPv4 /24 block
99.86.191.0/24 is a block of 256 IPv4 addresses announced by AS16509 (Amazon.com, Inc.), located mainly in United States. IPDebrief has analysed 60 addresses in this block; none currently carries a higher risk score. Overall the neighbourhood is assessed as mixed reputation.
Updated 6 November 2026
Analysed 60
Higher risk 0
Hosting / datacenter 23
VPN, proxy or Tor 0
With reverse DNS 58 Analysed addresses in 99.86.191.0/24 0 higher risk 0 moderate 60 low
99.86.191.4 server-99-86-191-4.bos50.r.cloudfront.net · risk 25 99.86.191.8 server-99-86-191-8.bos50.r.cloudfront.net · risk 25 99.86.191.11 server-99-86-191-11.bos50.r.cloudfront.net · risk 20 99.86.191.18 server-99-86-191-18.bos50.r.cloudfront.net · risk 25 99.86.191.19 server-99-86-191-19.bos50.r.cloudfront.net · risk 20 99.86.191.23 server-99-86-191-23.bos50.r.cloudfront.net · risk 25 99.86.191.25 server-99-86-191-25.bos50.r.cloudfront.net · risk 20 99.86.191.26 server-99-86-191-26.bos50.r.cloudfront.net · risk 25 99.86.191.29 server-99-86-191-29.bos50.r.cloudfront.net · risk 25 99.86.191.33 server-99-86-191-33.bos50.r.cloudfront.net · risk 25 99.86.191.37 server-99-86-191-37.bos50.r.cloudfront.net · risk 25 99.86.191.41 server-99-86-191-41.bos50.r.cloudfront.net · risk 25 99.86.191.44 server-99-86-191-44.bos50.r.cloudfront.net · risk 25 99.86.191.46 server-99-86-191-46.bos50.r.cloudfront.net · risk 25 99.86.191.47 server-99-86-191-47.bos50.r.cloudfront.net · risk 25 99.86.191.50 server-99-86-191-50.bos50.r.cloudfront.net · risk 25 99.86.191.51 server-99-86-191-51.bos50.r.cloudfront.net · risk 25 99.86.191.55 server-99-86-191-55.bos50.r.cloudfront.net · risk 25 99.86.191.59 server-99-86-191-59.bos50.r.cloudfront.net · risk 20 99.86.191.67 server-99-86-191-67.bos50.r.cloudfront.net · risk 25 99.86.191.71 server-99-86-191-71.bos50.r.cloudfront.net · risk 25 99.86.191.75 server-99-86-191-75.bos50.r.cloudfront.net · risk 25 99.86.191.81 server-99-86-191-81.bos50.r.cloudfront.net · risk 25 99.86.191.82 server-99-86-191-82.bos50.r.cloudfront.net · risk 25 99.86.191.85 server-99-86-191-85.bos50.r.cloudfront.net · risk 20 99.86.191.92 server-99-86-191-92.bos50.r.cloudfront.net · risk 25 99.86.191.96 server-99-86-191-96.bos50.r.cloudfront.net · risk 25 99.86.191.99 server-99-86-191-99.bos50.r.cloudfront.net · risk 25 99.86.191.107 server-99-86-191-107.bos50.r.cloudfront.net · risk 25 99.86.191.108 server-99-86-191-108.bos50.r.cloudfront.net · risk 20 99.86.191.115 server-99-86-191-115.bos50.r.cloudfront.net · risk 25 99.86.191.116 server-99-86-191-116.bos50.r.cloudfront.net · risk 25 99.86.191.125 server-99-86-191-125.bos50.r.cloudfront.net · risk 25 99.86.191.127 server-99-86-191-127.bos50.r.cloudfront.net · risk 25 99.86.191.132 server-99-86-191-132.bos50.r.cloudfront.net · risk 25 99.86.191.133 server-99-86-191-133.bos50.r.cloudfront.net · risk 15 99.86.191.144 server-99-86-191-144.bos50.r.cloudfront.net · risk 25 99.86.191.152 risk 0 99.86.191.153 server-99-86-191-153.bos50.r.cloudfront.net · risk 25 99.86.191.158 server-99-86-191-158.bos50.r.cloudfront.net · risk 25 99.86.191.159 server-99-86-191-159.bos50.r.cloudfront.net · risk 25 99.86.191.161 server-99-86-191-161.bos50.r.cloudfront.net · risk 20 99.86.191.162 server-99-86-191-162.bos50.r.cloudfront.net · risk 20 99.86.191.163 server-99-86-191-163.bos50.r.cloudfront.net · risk 25 99.86.191.164 server-99-86-191-164.bos50.r.cloudfront.net · risk 10 99.86.191.171 server-99-86-191-171.bos50.r.cloudfront.net · risk 15 99.86.191.173 server-99-86-191-173.bos50.r.cloudfront.net · risk 25 99.86.191.174 server-99-86-191-174.bos50.r.cloudfront.net · risk 25 99.86.191.175 server-99-86-191-175.bos50.r.cloudfront.net · risk 25 99.86.191.176 server-99-86-191-176.bos50.r.cloudfront.net · risk 25 99.86.191.180 server-99-86-191-180.bos50.r.cloudfront.net · risk 25 99.86.191.190 server-99-86-191-190.bos50.r.cloudfront.net · risk 25 99.86.191.192 server-99-86-191-192.bos50.r.cloudfront.net · risk 25 99.86.191.193 server-99-86-191-193.bos50.r.cloudfront.net · risk 20 99.86.191.196 server-99-86-191-196.bos50.r.cloudfront.net · risk 0 99.86.191.209 server-99-86-191-209.bos50.r.cloudfront.net · risk 25 99.86.191.211 server-99-86-191-211.bos50.r.cloudfront.net · risk 25 99.86.191.216 server-99-86-191-216.bos50.r.cloudfront.net · risk 25 99.86.191.222 server-99-86-191-222.bos50.r.cloudfront.net · risk 25 99.86.191.224 risk 20 Related networks About this block A /24 is the smallest IPv4 block normally routed on the internet, so the 256 addresses inside it usually share one operator and purpose. Looking at a whole block shows whether a single suspicious address is an outlier or part of a pattern: a block where many addresses carry abuse reports, hosting infrastructure or anonymising services deserves more caution than one with a single flagged address.
Only addresses IPDebrief has analysed are listed. Each links to its full profile with ownership, routing, reverse DNS and risk evidence.
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