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  1. All IP Ranges
  2. 203.0.0.0/8
  3. 203.1.0.0/16

203.1.0.0/16 IP Range

Summary

ASNs
14
Countries
7
BGP Prefixes42
Routers
19
Pingable IPs
672

Top Countries

Top BGP Prefixes

Top ASNs

  • 63.28%
  • AS7575 Australian Academic and Research Network (AARNet)
    21.09%
  • AS9792 Corinthian Engineering Pty Ltd
    3.13%
  • AS38263 Austereo Internet Network
    3.13%
  • Other
    9.38%
203.1.0.0/24 Australia 100%100
203.1.1.0/24 Australia 100%100
203.1.2.0/24 Australia 100%100
203.1.3.0/24 Australia 100%100
203.1.4.0/24 China 100%100
203.1.5.0/24 China 100%100
203.1.6.0/24 China 100%100
203.1.7.0/24 China 100%100
203.1.8.0/24 United Kingdom 100%110
203.1.9.0/24 United States 100%110
203.1.10.0/24 United States 100%112
203.1.11.0/24 Singapore 100%100
203.1.12.0/24 Singapore 100%100
203.1.13.0/24 Singapore 100%100
203.1.14.0/24 Singapore 100%100
203.1.15.0/24 Australia 100%112
203.1.16.0/24 Australia 100%110
203.1.17.0/24 Australia 100%100
203.1.18.0/24 China 100%100
203.1.19.0/24 Switzerland 100%110
203.1.20.0/24 Australia 100%100
203.1.21.0/24 Australia 100%100
203.1.22.0/24 Singapore 100%112
203.1.23.0/24 Singapore 100%110
203.1.24.0/24 Australia 100%100
203.1.25.0/24 Indonesia 100%100
203.1.26.0/24 China 100%100
203.1.27.0/24 China 100%100
203.1.28.0/24 Australia 100%110
203.1.29.0/24 Australia 100%100
203.1.30.0/24 Australia 100%100
203.1.31.0/24 Australia 100%100
203.1.32.0/24 Australia 100%110
203.1.33.0/24 Australia 100%110
203.1.34.0/24 Australia 100%110
203.1.35.0/24 Australia 100%110
203.1.36.0/24 Australia 100%110
203.1.37.0/24 Australia 100%110
203.1.38.0/24 Australia 100%110
203.1.39.0/24 Australia 100%110
203.1.40.0/24 Australia 100%110
203.1.41.0/24 Australia 100%110
203.1.42.0/24 Australia 100%110
203.1.43.0/24 Australia 100%110
203.1.44.0/24 Australia 100%110
203.1.45.0/24 Australia 100%110
203.1.46.0/24 Australia 100%110
203.1.47.0/24 Australia 100%110
203.1.48.0/24 Australia 100%110
203.1.49.0/24 Australia 100%110
203.1.50.0/24 Australia 100%110
203.1.51.0/24 Australia 100%110
203.1.52.0/24 Australia 100%110
203.1.53.0/24 Australia 100%110
203.1.54.0/24 Australia 100%110
203.1.55.0/24 Australia 100%110
203.1.56.0/24 Australia 100%110
203.1.57.0/24 Australia 100%110
203.1.58.0/24 Australia 100%110
203.1.59.0/24 Australia 100%110
203.1.60.0/24 Australia 100%110
203.1.61.0/24 Australia 100%110
203.1.62.0/24 Australia 100%110
203.1.63.0/24 Australia 100%110
203.1.64.0/24 Australia 100%110
203.1.65.0/24 China 100%100
203.1.66.0/24 China 100%100
203.1.67.0/24 China 100%100
203.1.68.0/24 Australia 100%113
203.1.69.0/24 Australia 100%110
203.1.70.0/24 China 100%100
203.1.71.0/24 China 100%100
203.1.72.0/24 Australia 100%100
203.1.73.0/24 Australia 100%100
203.1.74.0/24 Australia 100%100
203.1.75.0/24 Australia 100%100
203.1.76.0/24 China 100%100
203.1.77.0/24 China 100%100
203.1.78.0/24 Australia 100%100
203.1.79.0/24 Australia 100%100
203.1.80.0/24 Australia 100%110
203.1.81.0/24 Australia 100%100
203.1.82.0/24 Australia 100%100
203.1.83.0/24 Australia 100%100
203.1.84.0/24 Australia 100%100
203.1.85.0/24 Australia 100%100
203.1.86.0/24 Australia 100%100
203.1.87.0/24 Australia 100%100
203.1.88.0/24 Australia 100%100
203.1.89.0/24 Australia 100%100
203.1.90.0/24 China 100%100
203.1.91.0/24 Indonesia 100%110
203.1.92.0/24 Australia 100%100
203.1.93.0/24 Australia 100%100
203.1.94.0/24 Australia 100%100
203.1.95.0/24 Australia 100%100
203.1.96.0/24 Australia 100%100
203.1.97.0/24 China 100%100
203.1.98.0/24 China 100%100
203.1.99.0/24 China 100%100
203.1.100.0/24 China 100%100
203.1.101.0/24 China 100%100
203.1.102.0/24 China 100%100
203.1.103.0/24 China 100%100
203.1.104.0/24 Australia 100%110
203.1.105.0/24 Australia 100%110
203.1.106.0/24 Australia 100%110
203.1.107.0/24 Australia 100%110
203.1.108.0/24 China 100%100
203.1.109.0/24 Australia 100%100
203.1.110.0/24 Australia 100%110
203.1.111.0/24 Australia 100%110
203.1.112.0/24 Australia 100%100
203.1.113.0/24 Australia 100%100
203.1.114.0/24 Australia 100%100
203.1.115.0/24 Australia 100%100
203.1.116.0/24 Australia 100%100
203.1.117.0/24 Australia 100%100
203.1.118.0/24 Australia 100%100
203.1.119.0/24 Australia 100%100
203.1.120.0/24 Australia 100%100
203.1.121.0/24 Australia 100%100
203.1.122.0/24 Australia 100%100
203.1.123.0/24 Australia 100%100
203.1.124.0/24 Australia 100%100
203.1.125.0/24 Australia 100%100
203.1.126.0/24 Australia 100%100
203.1.127.0/24 Australia 100%100
203.1.128.0/24 Australia 100%100
203.1.129.0/24 Australia 100%100
203.1.130.0/24 Australia 100%100
203.1.131.0/24 Australia 100%100
203.1.132.0/24 Australia 100%100
203.1.133.0/24 Australia 100%100
203.1.134.0/24 Australia 100%100
203.1.135.0/24 Australia 100%100
203.1.136.0/24 Australia 100%100
203.1.137.0/24 Australia 100%100
203.1.138.0/24 Australia 100%100
203.1.139.0/24 Australia 100%100
203.1.140.0/24 Australia 100%100
203.1.141.0/24 Australia 100%100
203.1.142.0/24 Australia 100%100
203.1.143.0/24 Australia 100%100
203.1.144.0/24 Australia 100%100
203.1.145.0/24 Australia 100%100
203.1.146.0/24 Australia 100%100
203.1.147.0/24 Australia 100%100
203.1.148.0/24 Australia 100%100
203.1.149.0/24 Australia 100%100
203.1.150.0/24 Australia 100%100
203.1.151.0/24 Australia 100%100
203.1.152.0/24 Australia 100%100
203.1.153.0/24 Australia 100%100
203.1.154.0/24 Australia 100%100
203.1.155.0/24 Australia 100%100
203.1.156.0/24 Australia 100%100
203.1.157.0/24 Australia 100%100
203.1.158.0/24 Australia 100%100
203.1.159.0/24 Australia 100%100
203.1.160.0/24 Australia 100%100
203.1.161.0/24 Australia 100%100
203.1.162.0/24 Australia 100%100
203.1.163.0/24 Australia 100%100
203.1.164.0/24 Australia 100%100
203.1.165.0/24 Australia 100%100
203.1.166.0/24 Australia 100%100
203.1.167.0/24 Australia 100%100
203.1.168.0/24 Australia 100%100
203.1.169.0/24 Australia 100%100
203.1.170.0/24 Australia 100%100
203.1.171.0/24 Australia 100%100
203.1.172.0/24 Australia 100%100
203.1.173.0/24 Australia 100%100
203.1.174.0/24 Australia 100%100
203.1.175.0/24 Australia 100%100
203.1.176.0/24 Australia 100%100
203.1.177.0/24 Australia 100%100
203.1.178.0/24 Australia 100%100
203.1.179.0/24 Australia 100%100
203.1.180.0/24 Australia 100%100
203.1.181.0/24 Australia 100%100
203.1.182.0/24 Australia 100%100
203.1.183.0/24 Australia 100%100
203.1.184.0/24 Australia 100%100
203.1.185.0/24 Australia 100%100
203.1.186.0/24 Australia 100%100
203.1.187.0/24 Australia 100%100
203.1.188.0/24 Australia 100%100
203.1.189.0/24 Australia 100%100
203.1.190.0/24 Australia 100%100
203.1.191.0/24 Australia 100%100
203.1.192.0/24 Australia 100%100
203.1.193.0/24 Australia 100%100
203.1.194.0/24 Australia 100%100
203.1.195.0/24 Australia 100%100
203.1.196.0/24 Australia 100%100
203.1.197.0/24 Australia 100%100
203.1.198.0/24 Australia 100%100
203.1.199.0/24 Australia 100%100
203.1.200.0/24 Australia 100%100
203.1.201.0/24 Australia 100%100
203.1.202.0/24 Australia 100%100
203.1.203.0/24 Australia 100%110
203.1.204.0/24 Australia 100%110
203.1.205.0/24 Australia 100%100
203.1.206.0/24 Australia 100%100
203.1.207.0/24 Australia 100%100
203.1.208.0/24 Australia 100%111
203.1.209.0/24 Australia 100%110
203.1.210.0/24 Australia 100%112
203.1.211.0/24 Australia 100%112
203.1.212.0/24 Australia 100%110
203.1.213.0/24 Australia 100%110
203.1.214.0/24 Australia 100%110
203.1.215.0/24 Australia 100%110
203.1.216.0/24 Australia 100%110
203.1.217.0/24 Australia 100%110
203.1.218.0/24 Australia 100%110
203.1.219.0/24 Australia 100%110
203.1.220.0/24 Australia 100%110
203.1.221.0/24 Australia 100%110
203.1.222.0/24 Australia 100%100
203.1.223.0/24 Australia 100%112
203.1.224.0/24 Australia 100%110
203.1.225.0/24 Australia 100%110
203.1.226.0/24 Australia 100%110
203.1.227.0/24 Australia 100%110
203.1.228.0/24 Australia 100%110
203.1.229.0/24 Australia 100%110
203.1.230.0/24 Australia 100%110
203.1.231.0/24 Australia 100%110
203.1.232.0/24 Australia 100%110
203.1.233.0/24 Australia 100%110
203.1.234.0/24 Australia 100%110
203.1.235.0/24 Australia 100%110
203.1.236.0/24 Australia 100%110
203.1.237.0/24 Australia 100%111
203.1.238.0/24 Australia 100%111
203.1.239.0/24 Australia 100%110
203.1.240.0/24 Australia 100%111
203.1.241.0/24 Australia 100%110
203.1.242.0/24 Australia 100%110
203.1.243.0/24 Australia 100%110
203.1.244.0/24 Australia 100%110
203.1.245.0/24 Australia 100%110
203.1.246.0/24 Australia 100%110
203.1.247.0/24 Australia 100%110
203.1.248.0/24 Australia 100%100
203.1.249.0/24 Australia 100%100
203.1.250.0/24 Australia 100%100
203.1.251.0/24 Australia 100%100
203.1.252.0/24 Australia 100%110
203.1.253.0/24 China 100%100
203.1.254.0/24 China 100%100
203.1.255.0/24 Australia 100%100

Pingable IPs

672 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
203.1.107.89AS38534 IOOF SERVICE CO PTY LTD15.37ms from Melbourne,  AU
203.1.237.1AS7575 Australian Academic and Research Network (AARNet)1.69ms from Melbourne,  AU
203.1.15.244AS56270 ROJAN AUSTRALIA0.48ms from Sydney,  AU
203.1.68.228AS9913 Internet Information Group1.13ms from Brisbane,  AU
203.1.56.38AS7575 Australian Academic and Research Network (AARNet)4.66ms from Sydney,  AU
203.1.46.52AS7575 Australian Academic and Research Network (AARNet)38.78ms from Sydney,  AU
203.1.214.99AS38263 Austereo Internet Network0.76ms from Sydney,  AU
203.1.211.252AS38263 Austereo Internet Network0.47ms from Sydney,  AU
203.1.242.240AS9792 Corinthian Engineering Pty Ltd0.44ms from Sydney,  AU
203.1.106.24AS38534 IOOF SERVICE CO PTY LTD1.41ms from Melbourne,  AU

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.
1.158.228.128AS1221 Telstra Limited9.76ms from Adelaide,  AU
45.141.176.48AS57043 HOSTKEY B.V.0.39ms from Amsterdam,  NL
99.161.135.160AS7018 AT&T Enterprises, LLC10.89ms from Atlanta,  US
117.10.198.80AS4837 CHINA UNICOM China169 Backbone5.08ms from Beijing,  CN
86.47.115.192AS5466 Eircom Limited3.55ms from Dublin,  IE
178.30.194.208AS2119 Telenor Norge AS19.23ms from Falkenberg,  SE
139.162.236.128AS63949 Akamai Connected Cloud0.14ms from London,  GB
54.91.183.112AS14618 Amazon.com, Inc.0.22ms from Reston,  US
179.165.137.224AS26599 TELEFÔNICA BRASIL S.A7.77ms from Rio de Janeiro,  BR
150.217.104.64AS137 Consortium GARR6.27ms from Rome,  IT

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f2 -m7 203.1.111.21
traceroute to 203.1.111.21 (203.1.111.21): 7 hops max, 52 byte packets
2 [AS35916] 64.69.46.5 0.913 ms
3 [] 206.72.210.64 0.366 ms
4 [AS7575] 113.197.15.136 135.317 ms
5 *
6 *
7 *
Measurement taken from  IPinfo ProbeNet in Los Angeles, US
On