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  3. 37.21.0.0/16

37.21.0.0/16 IP Range

Summary

ASNs
1
Countries
1
BGP Prefixes3
Routers
0
Pingable IPs
39,049
37.21.0.0/24 Russia 100%110
37.21.1.0/24 Russia 100%110
37.21.2.0/24 Russia 100%110
37.21.3.0/24 Russia 100%110
37.21.4.0/24 Russia 100%110
37.21.5.0/24 Russia 100%110
37.21.6.0/24 Russia 100%110
37.21.7.0/24 Russia 100%110
37.21.8.0/24 Russia 100%110
37.21.9.0/24 Russia 100%110
37.21.10.0/24 Russia 100%110
37.21.11.0/24 Russia 100%110
37.21.12.0/24 Russia 100%110
37.21.13.0/24 Russia 100%110
37.21.14.0/24 Russia 100%110
37.21.15.0/24 Russia 100%110
37.21.16.0/24 Russia 100%110
37.21.17.0/24 Russia 100%110
37.21.18.0/24 Russia 100%110
37.21.19.0/24 Russia 100%110
37.21.20.0/24 Russia 100%110
37.21.21.0/24 Russia 100%110
37.21.22.0/24 Russia 100%110
37.21.23.0/24 Russia 100%110
37.21.24.0/24 Russia 100%110
37.21.25.0/24 Russia 100%110
37.21.26.0/24 Russia 100%110
37.21.27.0/24 Russia 100%110
37.21.28.0/24 Russia 100%110
37.21.29.0/24 Russia 100%110
37.21.30.0/24 Russia 100%110
37.21.31.0/24 Russia 100%110
37.21.32.0/24 Russia 100%110
37.21.33.0/24 Russia 100%110
37.21.34.0/24 Russia 100%110
37.21.35.0/24 Russia 100%110
37.21.36.0/24 Russia 100%110
37.21.37.0/24 Russia 100%110
37.21.38.0/24 Russia 100%110
37.21.39.0/24 Russia 100%110
37.21.40.0/24 Russia 100%110
37.21.41.0/24 Russia 100%110
37.21.42.0/24 Russia 100%110
37.21.43.0/24 Russia 100%110
37.21.44.0/24 Russia 100%110
37.21.45.0/24 Russia 100%110
37.21.46.0/24 Russia 100%110
37.21.47.0/24 Russia 100%110
37.21.48.0/24 Russia 100%110
37.21.49.0/24 Russia 100%110
37.21.50.0/24 Russia 100%110
37.21.51.0/24 Russia 100%110
37.21.52.0/24 Russia 100%110
37.21.53.0/24 Russia 100%110
37.21.54.0/24 Russia 100%110
37.21.55.0/24 Russia 100%110
37.21.56.0/24 Russia 100%110
37.21.57.0/24 Russia 100%110
37.21.58.0/24 Russia 100%110
37.21.59.0/24 Russia 100%110
37.21.60.0/24 Russia 100%110
37.21.61.0/24 Russia 100%110
37.21.62.0/24 Russia 100%110
37.21.63.0/24 Russia 100%110
37.21.64.0/24 Russia 100%110
37.21.65.0/24 Russia 100%110
37.21.66.0/24 Russia 100%110
37.21.67.0/24 Russia 100%110
37.21.68.0/24 Russia 100%110
37.21.69.0/24 Russia 100%110
37.21.70.0/24 Russia 100%110
37.21.71.0/24 Russia 100%110
37.21.72.0/24 Russia 100%110
37.21.73.0/24 Russia 100%110
37.21.74.0/24 Russia 100%110
37.21.75.0/24 Russia 100%110
37.21.76.0/24 Russia 100%110
37.21.77.0/24 Russia 100%110
37.21.78.0/24 Russia 100%110
37.21.79.0/24 Russia 100%110
37.21.80.0/24 Russia 100%110
37.21.81.0/24 Russia 100%110
37.21.82.0/24 Russia 100%110
37.21.83.0/24 Russia 100%110
37.21.84.0/24 Russia 100%110
37.21.85.0/24 Russia 100%110
37.21.86.0/24 Russia 100%110
37.21.87.0/24 Russia 100%110
37.21.88.0/24 Russia 100%110
37.21.89.0/24 Russia 100%110
37.21.90.0/24 Russia 100%110
37.21.91.0/24 Russia 100%110
37.21.92.0/24 Russia 100%110
37.21.93.0/24 Russia 100%110
37.21.94.0/24 Russia 100%110
37.21.95.0/24 Russia 100%110
37.21.96.0/24 Russia 100%110
37.21.97.0/24 Russia 100%110
37.21.98.0/24 Russia 100%110
37.21.99.0/24 Russia 100%110
37.21.100.0/24 Russia 100%110
37.21.101.0/24 Russia 100%110
37.21.102.0/24 Russia 100%110
37.21.103.0/24 Russia 100%110
37.21.104.0/24 Russia 100%110
37.21.105.0/24 Russia 100%110
37.21.106.0/24 Russia 100%110
37.21.107.0/24 Russia 100%110
37.21.108.0/24 Russia 100%110
37.21.109.0/24 Russia 100%110
37.21.110.0/24 Russia 100%110
37.21.111.0/24 Russia 100%110
37.21.112.0/24 Russia 100%110
37.21.113.0/24 Russia 100%110
37.21.114.0/24 Russia 100%110
37.21.115.0/24 Russia 100%110
37.21.116.0/24 Russia 100%110
37.21.117.0/24 Russia 100%110
37.21.118.0/24 Russia 100%110
37.21.119.0/24 Russia 100%110
37.21.120.0/24 Russia 100%110
37.21.121.0/24 Russia 100%110
37.21.122.0/24 Russia 100%110
37.21.123.0/24 Russia 100%110
37.21.124.0/24 Russia 100%110
37.21.125.0/24 Russia 100%110
37.21.126.0/24 Russia 100%110
37.21.127.0/24 Russia 100%110
37.21.128.0/24 Russia 100%110
37.21.129.0/24 Russia 100%110
37.21.130.0/24 Russia 100%110
37.21.131.0/24 Russia 100%110
37.21.132.0/24 Russia 100%110
37.21.133.0/24 Russia 100%110
37.21.134.0/24 Russia 100%110
37.21.135.0/24 Russia 100%110
37.21.136.0/24 Russia 100%110
37.21.137.0/24 Russia 100%110
37.21.138.0/24 Russia 100%110
37.21.139.0/24 Russia 100%110
37.21.140.0/24 Russia 100%110
37.21.141.0/24 Russia 100%110
37.21.142.0/24 Russia 100%110
37.21.143.0/24 Russia 100%110
37.21.144.0/24 Russia 100%110
37.21.145.0/24 Russia 100%110
37.21.146.0/24 Russia 100%110
37.21.147.0/24 Russia 100%110
37.21.148.0/24 Russia 100%110
37.21.149.0/24 Russia 100%110
37.21.150.0/24 Russia 100%110
37.21.151.0/24 Russia 100%110
37.21.152.0/24 Russia 100%110
37.21.153.0/24 Russia 100%110
37.21.154.0/24 Russia 100%110
37.21.155.0/24 Russia 100%110
37.21.156.0/24 Russia 100%110
37.21.157.0/24 Russia 100%110
37.21.158.0/24 Russia 100%110
37.21.159.0/24 Russia 100%110
37.21.160.0/24 Russia 100%110
37.21.161.0/24 Russia 100%110
37.21.162.0/24 Russia 100%110
37.21.163.0/24 Russia 100%110
37.21.164.0/24 Russia 100%110
37.21.165.0/24 Russia 100%110
37.21.166.0/24 Russia 100%110
37.21.167.0/24 Russia 100%110
37.21.168.0/24 Russia 100%110
37.21.169.0/24 Russia 100%110
37.21.170.0/24 Russia 100%110
37.21.171.0/24 Russia 100%110
37.21.172.0/24 Russia 100%110
37.21.173.0/24 Russia 100%110
37.21.174.0/24 Russia 100%110
37.21.175.0/24 Russia 100%110
37.21.176.0/24 Russia 100%110
37.21.177.0/24 Russia 100%110
37.21.178.0/24 Russia 100%110
37.21.179.0/24 Russia 100%110
37.21.180.0/24 Russia 100%110
37.21.181.0/24 Russia 100%110
37.21.182.0/24 Russia 100%110
37.21.183.0/24 Russia 100%110
37.21.184.0/24 Russia 100%110
37.21.185.0/24 Russia 100%110
37.21.186.0/24 Russia 100%110
37.21.187.0/24 Russia 100%110
37.21.188.0/24 Russia 100%110
37.21.189.0/24 Russia 100%110
37.21.190.0/24 Russia 100%110
37.21.191.0/24 Russia 100%110
37.21.192.0/24 Russia 100%110
37.21.193.0/24 Russia 100%110
37.21.194.0/24 Russia 100%110
37.21.195.0/24 Russia 100%110
37.21.196.0/24 Russia 100%110
37.21.197.0/24 Russia 100%110
37.21.198.0/24 Russia 100%110
37.21.199.0/24 Russia 100%110
37.21.200.0/24 Russia 100%110
37.21.201.0/24 Russia 100%110
37.21.202.0/24 Russia 100%110
37.21.203.0/24 Russia 100%110
37.21.204.0/24 Russia 100%110
37.21.205.0/24 Russia 100%110
37.21.206.0/24 Russia 100%110
37.21.207.0/24 Russia 100%110
37.21.208.0/24 Russia 100%110
37.21.209.0/24 Russia 100%110
37.21.210.0/24 Russia 100%110
37.21.211.0/24 Russia 100%110
37.21.212.0/24 Russia 100%110
37.21.213.0/24 Russia 100%110
37.21.214.0/24 Russia 100%110
37.21.215.0/24 Russia 100%110
37.21.216.0/24 Russia 100%110
37.21.217.0/24 Russia 100%110
37.21.218.0/24 Russia 100%110
37.21.219.0/24 Russia 100%110
37.21.220.0/24 Russia 100%110
37.21.221.0/24 Russia 100%110
37.21.222.0/24 Russia 100%110
37.21.223.0/24 Russia 100%110
37.21.224.0/24 Russia 100%110
37.21.225.0/24 Russia 100%110
37.21.226.0/24 Russia 100%110
37.21.227.0/24 Russia 100%110
37.21.228.0/24 Russia 100%110
37.21.229.0/24 Russia 100%110
37.21.230.0/24 Russia 100%110
37.21.231.0/24 Russia 100%110
37.21.232.0/24 Russia 100%110
37.21.233.0/24 Russia 100%110
37.21.234.0/24 Russia 100%110
37.21.235.0/24 Russia 100%110
37.21.236.0/24 Russia 100%110
37.21.237.0/24 Russia 100%110
37.21.238.0/24 Russia 100%110
37.21.239.0/24 Russia 100%110
37.21.240.0/24 Russia 100%110
37.21.241.0/24 Russia 100%110
37.21.242.0/24 Russia 100%110
37.21.243.0/24 Russia 100%110
37.21.244.0/24 Russia 100%110
37.21.245.0/24 Russia 100%110
37.21.246.0/24 Russia 100%110
37.21.247.0/24 Russia 100%110
37.21.248.0/24 Russia 100%110
37.21.249.0/24 Russia 100%110
37.21.250.0/24 Russia 100%110
37.21.251.0/24 Russia 100%110
37.21.252.0/24 Russia 100%110
37.21.253.0/24 Russia 100%110
37.21.254.0/24 Russia 100%110
37.21.255.0/24 Russia 100%110

Pingable IPs

39,049 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
37.21.187.155PingAS12389 PJSC Rostelecom5.22ms from Novosibirsk,  RU
37.21.174.155PingAS12389 PJSC Rostelecom5.39ms from Novosibirsk,  RU
37.21.243.18PingAS12389 PJSC Rostelecom5.63ms from Novosibirsk,  RU
37.21.195.44PingAS12389 PJSC Rostelecom5.74ms from Novosibirsk,  RU
37.21.248.69PingAS12389 PJSC Rostelecom5.53ms from Novosibirsk,  RU
37.21.233.90PingAS12389 PJSC Rostelecom5.45ms from Novosibirsk,  RU
37.21.216.113PingAS12389 PJSC Rostelecom5.33ms from Novosibirsk,  RU
37.21.225.105PingAS12389 PJSC Rostelecom5.37ms from Novosibirsk,  RU
37.21.237.126PingAS12389 PJSC Rostelecom5.50ms from Novosibirsk,  RU
37.21.203.48PingAS12389 PJSC Rostelecom5.65ms from Novosibirsk,  RU

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.
90.184.254.176PingAS203953 Hiper A/S2.06ms from Copenhagen,  DK
209.45.101.144PingAS3132 Red Cientifica Peruana0.41ms from Lima,  PE
81.108.237.208PingAS5089 Virgin Media Limited10.71ms from London,  GB
188.219.212.0PingAS30722 Fastweb SpA2.88ms from Milan,  IT
5.35.13.96PingAS50340 JSC Selectel0.56ms from Moscow,  RU
188.227.78.16PingAS35000 JSC Severen-Telecom0.87ms from Saint Petersburg,  RU
41.100.14.224PingAS36947 Telecom Algeria16.04ms from Valencia,  ES
97.140.32.80PingAS6167 Verizon Business15.20ms from Atlanta,  US
111.8.148.112PingAS56047 China Mobile communications corporation3.99ms from Changsha,  CN
68.43.56.192PingAS7922 Comcast Cable Communications, LLC10.38ms from Flint,  US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.Traceroute →
$ traceroute -a -n -q1 -f4 37.21.223.157
traceroute to 37.21.223.157 (37.21.223.157): 64 hops max, 52 byte packets
4 [AS12389] 213.228.113.73 10.467 ms
5 [AS12389] 37.21.223.157 6.772 ms
Measurement taken from  IPinfo ProbeNet in Novosibirsk, RU
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