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  1. All IP Ranges
  2. 172.0.0.0/8
  3. 172.1.0.0/16

172.1.0.0/16 IP Range

Summary

ASNs
1
Countries
2
BGP Prefixes1
Routers
71
Pingable IPs
996

Top Countries

Top BGP Prefixes

Top ASNs

  • AS7018 AT&T Enterprises, LLC
    100%
172.1.0.0/24 United States 100%110
172.1.1.0/24 United States 97%215
172.1.2.0/24 United States 100%110
172.1.3.0/24 United States 100%113
172.1.4.0/24 United States 100%110
172.1.5.0/24 United States 100%110
172.1.6.0/24 United States 100%110
172.1.7.0/24 United States 100%110
172.1.8.0/24 United States 100%110
172.1.9.0/24 United States 100%110
172.1.10.0/24 United States 100%110
172.1.11.0/24 United States 100%110
172.1.12.0/24 United States 100%110
172.1.13.0/24 United States 100%110
172.1.14.0/24 United States 100%110
172.1.15.0/24 United States 100%110
172.1.16.0/24 United States 100%110
172.1.17.0/24 United States 100%110
172.1.18.0/24 United States 100%110
172.1.19.0/24 United States 100%110
172.1.20.0/24 United States 100%110
172.1.21.0/24 United States 100%110
172.1.22.0/24 United States 100%110
172.1.23.0/24 United States 100%110
172.1.24.0/24 United States 100%110
172.1.25.0/24 United States 100%110
172.1.26.0/24 United States 100%113
172.1.27.0/24 United States 100%110
172.1.28.0/24 United States 100%111
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172.1.30.0/24 United States 100%111
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172.1.45.0/24 United States 100%110
172.1.46.0/24 United States 100%111
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172.1.48.0/24 United States 100%110
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172.1.65.0/24 United States 100%110
172.1.66.0/24 United States 100%112
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172.1.70.0/24 United States 100%110
172.1.71.0/24 United States 100%110
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172.1.80.0/24 United States 100%110
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172.1.83.0/24 United States 100%110
172.1.84.0/24 United States 100%111
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172.1.86.0/24 United States 100%110
172.1.87.0/24 United States 100%110
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172.1.90.0/24 United States 100%110
172.1.91.0/24 United States 100%111
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172.1.93.0/24 United States 100%110
172.1.94.0/24 United States 100%110
172.1.95.0/24 United States 100%111
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172.1.98.0/24 United States 100%110
172.1.99.0/24 United States 100%110
172.1.100.0/24 United States 100%110
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172.1.110.0/24 United States 100%110
172.1.111.0/24 United States 100%110
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172.1.118.0/24 United States 100%111
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172.1.138.0/24 United States 100%111
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172.1.144.0/24 United States 100%111
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172.1.146.0/24 United States 100%110
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172.1.148.0/24 United States 100%110
172.1.149.0/24 United States 100%111
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172.1.153.0/24 United States 100%110
172.1.154.0/24 United States 100%110
172.1.155.0/24 United States 100%111
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172.1.157.0/24 United States 100%110
172.1.158.0/24 United States 100%110
172.1.159.0/24 United States 100%110
172.1.160.0/24 United States 100%110
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172.1.162.0/24 United States 100%110
172.1.163.0/24 United States 100%111
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172.1.165.0/24 United States 100%111
172.1.166.0/24 United States 100%110
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172.1.168.0/24 United States 100%110
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172.1.170.0/24 United States 100%110
172.1.171.0/24 United States 100%111
172.1.172.0/24 United States 100%110
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172.1.174.0/24 United States 100%110
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172.1.176.0/24 United States 100%110
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172.1.180.0/24 United States 100%115
172.1.181.0/24 United States 100%112
172.1.182.0/24 United States 100%114
172.1.183.0/24 United States 100%115
172.1.184.0/24 United States 100%110
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172.1.186.0/24 United States 100%110
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172.1.188.0/24 United States 100%110
172.1.189.0/24 United States 100%111
172.1.190.0/24 United States 100%110
172.1.191.0/24 United States 100%110
172.1.192.0/24 United States 100%110
172.1.193.0/24 United States 100%110
172.1.194.0/24 United States 100%111
172.1.195.0/24 United States 100%110
172.1.196.0/24 United States 100%111
172.1.197.0/24 United States 100%111
172.1.198.0/24 United States 100%110
172.1.199.0/24 United States 100%111
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172.1.201.0/24 United States 100%110
172.1.202.0/24 United States 100%110
172.1.203.0/24 United States 100%110
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172.1.205.0/24 United States 100%110
172.1.206.0/24 United States 100%111
172.1.207.0/24 United States 100%110
172.1.208.0/24 United States 100%110
172.1.209.0/24 United States 100%111
172.1.210.0/24 United States 100%110
172.1.211.0/24 United States 100%110
172.1.212.0/24 United States 100%110
172.1.213.0/24 United States 100%110
172.1.214.0/24 United States 100%110
172.1.215.0/24 United States 100%111
172.1.216.0/24 United States 100%110
172.1.217.0/24 United States 100%110
172.1.218.0/24 United States 100%112
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172.1.221.0/24 United States 100%110
172.1.222.0/24 United States 100%110
172.1.223.0/24 United States 100%110
172.1.224.0/24 United States 100%112
172.1.225.0/24 United States 100%110
172.1.226.0/24 United States 100%111
172.1.227.0/24 United States 100%110
172.1.228.0/24 United States 100%110
172.1.229.0/24 United States 100%110
172.1.230.0/24 United States 100%110
172.1.231.0/24 United States 100%110
172.1.232.0/24 United States 100%110
172.1.233.0/24 United States 100%110
172.1.234.0/24 United States 100%110
172.1.235.0/24 United States 100%110
172.1.236.0/24 United States 100%111
172.1.237.0/24 United States 100%110
172.1.238.0/24 United States 100%110
172.1.239.0/24 United States 100%110
172.1.240.0/24 United States 100%111
172.1.241.0/24 United States 100%110
172.1.242.0/24 United States 100%110
172.1.243.0/24 United States 100%110
172.1.244.0/24 United States 100%110
172.1.245.0/24 United States 100%110
172.1.246.0/24 United States 100%110
172.1.247.0/24 United States 100%110
172.1.248.0/24 United States 100%110
172.1.249.0/24 United States 100%112
172.1.250.0/24 United States 100%111
172.1.251.0/24 United States 100%110
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172.1.253.0/24 United States 100%110
172.1.254.0/24 United States 100%110
172.1.255.0/24 United States 100%111

Pingable IPs

996 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
172.1.3.249AS7018 AT&T Enterprises, LLC2.81ms from Houston,  US
172.1.0.20AS7018 AT&T Enterprises, LLC2.25ms from Houston,  US
172.1.9.110AS7018 AT&T Enterprises, LLC11.24ms from Dallas,  US
172.1.10.166AS7018 AT&T Enterprises, LLC10.67ms from Dallas,  US
172.1.11.4AS7018 AT&T Enterprises, LLC12.04ms from Dallas,  US
172.1.7.23AS7018 AT&T Enterprises, LLC3.85ms from Houston,  US
172.1.6.119AS7018 AT&T Enterprises, LLC4.20ms from Houston,  US
172.1.4.220AS7018 AT&T Enterprises, LLC3.72ms from Houston,  US
172.1.8.142AS7018 AT&T Enterprises, LLC10.68ms from Dallas,  US
172.1.2.206AS7018 AT&T Enterprises, LLC2.43ms from Houston,  US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.
109.14.127.144AS15557 Societe Francaise Du Radiotelephone - SFR SA12.89ms from Aubervilliers,  FR
42.159.91.112AS58593 Shanghai Blue Cloud Technology Co.,Ltd4.17ms from Beijing,  CN
103.1.187.48AS133159 Mammoth Media Pty Ltd0.23ms from Brisbane,  AU
14.172.130.208AS45899 VNPT Corp2.34ms from Ho Chi Minh City,  VN
178.93.107.16AS2856 British Telecommunications PLC1.34ms from London,  GB
68.104.1.16AS22773 Cox Communications Inc.9.24ms from Los Angeles,  US
69.213.232.240AS7018 AT&T Enterprises, LLC7.49ms from Miami,  US
34.154.112.144AS396982 Google LLC0.09ms from Milan,  IT
170.28.136.160AS12187 Metropolitan Transportation Authority1.22ms from New York City,  US
219.162.232.176AS4713 NTT DOCOMO BUSINESS,Inc.13.27ms from Osaka,  JP

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f5 -m9 172.1.48.124
traceroute to 172.1.48.124 (172.1.48.124): 9 hops max, 52 byte packets
5 [AS3356] 4.69.226.70 129.777 ms
6 [AS7018] 192.205.37.45 119.102 ms
7 *
8 *
9 *
Measurement taken from  IPinfo ProbeNet in Las Palmas de Gran Canaria, ES
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