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Summary

ASNs
2
Countries
1
BGP Prefixes2
Routers
2
Pingable IPs
2,696
27.21.0.0/24 China 100%110
27.21.1.0/24 China 100%110
27.21.2.0/24 China 100%110
27.21.3.0/24 China 100%110
27.21.4.0/24 China 100%110
27.21.5.0/24 China 100%110
27.21.6.0/24 China 100%110
27.21.7.0/24 China 100%110
27.21.8.0/24 China 100%110
27.21.9.0/24 China 100%110
27.21.10.0/24 China 100%110
27.21.11.0/24 China 100%110
27.21.12.0/24 China 100%110
27.21.13.0/24 China 100%110
27.21.14.0/24 China 100%110
27.21.15.0/24 China 100%110
27.21.16.0/24 China 100%110
27.21.17.0/24 China 100%110
27.21.18.0/24 China 100%110
27.21.19.0/24 China 100%110
27.21.20.0/24 China 100%110
27.21.21.0/24 China 100%110
27.21.22.0/24 China 100%110
27.21.23.0/24 China 100%110
27.21.24.0/24 China 100%110
27.21.25.0/24 China 100%110
27.21.26.0/24 China 100%110
27.21.27.0/24 China 100%110
27.21.28.0/24 China 100%110
27.21.29.0/24 China 100%110
27.21.30.0/24 China 100%110
27.21.31.0/24 China 100%110
27.21.32.0/24 China 100%110
27.21.33.0/24 China 100%110
27.21.34.0/24 China 100%110
27.21.35.0/24 China 100%110
27.21.36.0/24 China 100%110
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27.21.38.0/24 China 100%110
27.21.39.0/24 China 100%110
27.21.40.0/24 China 100%110
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27.21.44.0/24 China 100%110
27.21.45.0/24 China 100%110
27.21.46.0/24 China 100%110
27.21.47.0/24 China 100%110
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27.21.50.0/24 China 100%110
27.21.51.0/24 China 100%110
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27.21.65.0/24 China 100%110
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27.21.80.0/24 China 100%110
27.21.81.0/24 China 100%110
27.21.82.0/24 China 100%110
27.21.83.0/24 China 100%110
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27.21.85.0/24 China 100%110
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27.21.87.0/24 China 100%110
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27.21.89.0/24 China 100%110
27.21.90.0/24 China 100%110
27.21.91.0/24 China 100%110
27.21.92.0/24 China 100%110
27.21.93.0/24 China 100%110
27.21.94.0/24 China 100%110
27.21.95.0/24 China 100%110
27.21.96.0/24 China 100%110
27.21.97.0/24 China 100%110
27.21.98.0/24 China 100%110
27.21.99.0/24 China 100%110
27.21.100.0/24 China 100%110
27.21.101.0/24 China 100%110
27.21.102.0/24 China 100%110
27.21.103.0/24 China 100%110
27.21.104.0/24 China 100%110
27.21.105.0/24 China 100%110
27.21.106.0/24 China 100%110
27.21.107.0/24 China 100%110
27.21.108.0/24 China 100%110
27.21.109.0/24 China 100%110
27.21.110.0/24 China 100%110
27.21.111.0/24 China 100%110
27.21.112.0/24 China 100%110
27.21.113.0/24 China 100%110
27.21.114.0/24 China 100%110
27.21.115.0/24 China 100%110
27.21.116.0/24 China 100%110
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27.21.120.0/24 China 100%110
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27.21.125.0/24 China 100%110
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27.21.128.0/24 China 100%110
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27.21.130.0/24 China 100%110
27.21.131.0/24 China 100%110
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27.21.136.0/24 China 100%110
27.21.137.0/24 China 100%110
27.21.138.0/24 China 100%110
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27.21.140.0/24 China 100%110
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27.21.145.0/24 China 100%110
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27.21.148.0/24 China 100%110
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27.21.150.0/24 China 100%110
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27.21.153.0/24 China 100%110
27.21.154.0/24 China 100%110
27.21.155.0/24 China 100%110
27.21.156.0/24 China 100%110
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27.21.160.0/24 China 100%110
27.21.161.0/24 China 100%110
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27.21.163.0/24 China 100%110
27.21.164.0/24 China 100%110
27.21.165.0/24 China 100%110
27.21.166.0/24 China 100%110
27.21.167.0/24 China 100%110
27.21.168.0/24 China 100%110
27.21.169.0/24 China 100%110
27.21.170.0/24 China 100%110
27.21.171.0/24 China 100%110
27.21.172.0/24 China 100%110
27.21.173.0/24 China 100%110
27.21.174.0/24 China 100%110
27.21.175.0/24 China 100%110
27.21.176.0/24 China 100%110
27.21.177.0/24 China 100%110
27.21.178.0/24 China 100%110
27.21.179.0/24 China 100%110
27.21.180.0/24 China 100%110
27.21.181.0/24 China 100%110
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27.21.183.0/24 China 100%110
27.21.184.0/24 China 100%110
27.21.185.0/24 China 100%110
27.21.186.0/24 China 100%110
27.21.187.0/24 China 100%110
27.21.188.0/24 China 100%110
27.21.189.0/24 China 100%110
27.21.190.0/24 China 100%110
27.21.191.0/24 China 100%110
27.21.192.0/24 China 100%110
27.21.193.0/24 China 100%110
27.21.194.0/24 China 100%110
27.21.195.0/24 China 100%110
27.21.196.0/24 China 100%110
27.21.197.0/24 China 100%110
27.21.198.0/24 China 100%110
27.21.199.0/24 China 100%110
27.21.200.0/24 China 100%110
27.21.201.0/24 China 100%110
27.21.202.0/24 China 100%110
27.21.203.0/24 China 100%110
27.21.204.0/24 China 100%110
27.21.205.0/24 China 100%110
27.21.206.0/24 China 100%110
27.21.207.0/24 China 100%110
27.21.208.0/24 China 100%110
27.21.209.0/24 China 100%110
27.21.210.0/24 China 100%110
27.21.211.0/24 China 100%110
27.21.212.0/24 China 100%110
27.21.213.0/24 China 100%110
27.21.214.0/24 China 100%110
27.21.215.0/24 China 100%110
27.21.216.0/24 China 100%110
27.21.217.0/24 China 100%110
27.21.218.0/24 China 100%110
27.21.219.0/24 China 100%110
27.21.220.0/24 China 100%110
27.21.221.0/24 China 100%110
27.21.222.0/24 China 100%110
27.21.223.0/24 China 100%110
27.21.224.0/24 China 100%110
27.21.225.0/24 China 100%110
27.21.226.0/24 China 100%110
27.21.227.0/24 China 100%110
27.21.228.0/24 China 100%111
27.21.229.0/24 China 100%110
27.21.230.0/24 China 100%110
27.21.231.0/24 China 100%110
27.21.232.0/24 China 100%110
27.21.233.0/24 China 100%110
27.21.234.0/24 China 100%110
27.21.235.0/24 China 100%110
27.21.236.0/24 China 100%110
27.21.237.0/24 China 100%110
27.21.238.0/24 China 100%110
27.21.239.0/24 China 100%110
27.21.240.0/24 China 100%110
27.21.241.0/24 China 100%110
27.21.242.0/24 China 100%110
27.21.243.0/24 China 100%110
27.21.244.0/24 China 100%110
27.21.245.0/24 China 100%110
27.21.246.0/24 China 100%110
27.21.247.0/24 China 100%110
27.21.248.0/24 China 100%110
27.21.249.0/24 China 100%110
27.21.250.0/24 China 100%110
27.21.251.0/24 China 100%110
27.21.252.0/24 China 100%110
27.21.253.0/24 China 100%110
27.21.254.0/24 China 100%110
27.21.255.0/24 China 100%111

Important routers in 27.21.0.0/16

27.21.255.2
Wuhan, China
AS150145China Telecom

Pingable IPs

2,696 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
27.21.16.1PingAS4134CHINANET BACKBONE6.43ms from Wuhan,  CN
27.21.151.206PingAS4134CHINANET BACKBONE6.08ms from Wuhan,  CN
27.21.26.157PingAS4134CHINANET BACKBONE5.88ms from Wuhan,  CN
27.21.46.101PingAS4134CHINANET BACKBONE8.32ms from Wuhan,  CN
27.21.80.1PingAS4134CHINANET BACKBONE5.93ms from Wuhan,  CN
27.21.13.1PingAS4134CHINANET BACKBONE6.50ms from Wuhan,  CN
27.21.78.147PingAS4134CHINANET BACKBONE6.64ms from Wuhan,  CN
27.21.94.1PingAS4134CHINANET BACKBONE8.10ms from Wuhan,  CN
27.21.30.249PingAS4134CHINANET BACKBONE5.86ms from Wuhan,  CN
27.21.169.176PingAS4134CHINANET BACKBONE7.29ms from Wuhan,  CN

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.
154.52.46.192PingAS174Cogent Communications, LLC0.17ms from Brussels,  BE
109.155.25.80PingAS2856British Telecommunications PLC3.56ms from Erith,  GB
146.188.104.176PingAS702Verizon Business0.74ms from Frankfurt am Main,  DE
128.171.42.48PingAS6360University of Hawaii1.31ms from Honolulu,  US
182.185.14.48PingAS17557Pakistan Telecommunication Company Limited4.75ms from Karachi,  PK
187.45.244.128PingAS27715Locaweb Serviços de Internet S/A0.87ms from Sao Paulo,  BR
121.156.173.64PingAS4766Korea Telecom3.81ms from Seoul,  KR
159.65.15.80PingAS14061DigitalOcean, LLC0.35ms from Singapore,  SG
212.28.180.224PingAS40021Contabo Inc.0.29ms from St. Louis,  US
180.51.38.160PingAS4713NTT DOCOMO BUSINESS,Inc.10.04ms from Tokyo,  JP

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 -m8 27.21.252.219
traceroute to 27.21.252.219 (27.21.252.219): 8 hops max, 52 byte packets
4 [AS28917] 80.77.167.138 11.289 ms
5 [AS4134] 81.173.22.33 15.907 ms
6 *
7 *
8 *
Measurement taken from  IPinfo ProbeNet in London, GB
On