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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
1
BGP Prefixes1
Routers
62
Pingable IPs
965

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 100%111
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%112
172.1.27.0/24 United States 100%110
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172.1.31.0/24 United States 100%110
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172.1.44.0/24 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
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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%111
172.1.95.0/24 United States 100%111
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172.1.97.0/24 United States 100%110
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172.1.100.0/24 United States 100%110
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172.1.105.0/24 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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172.1.113.0/24 United States 100%110
172.1.114.0/24 United States 100%111
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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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172.1.146.0/24 United States 100%110
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172.1.149.0/24 United States 100%110
172.1.150.0/24 United States 100%111
172.1.151.0/24 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%111
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172.1.157.0/24 United States 100%110
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172.1.160.0/24 United States 100%110
172.1.161.0/24 United States 100%111
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172.1.163.0/24 United States 100%110
172.1.164.0/24 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
172.1.175.0/24 United States 100%110
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172.1.179.0/24 United States 100%110
172.1.180.0/24 United States 100%114
172.1.181.0/24 United States 100%111
172.1.182.0/24 United States 100%116
172.1.183.0/24 United States 100%115
172.1.184.0/24 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%110
172.1.197.0/24 United States 100%110
172.1.198.0/24 United States 100%110
172.1.199.0/24 United States 100%110
172.1.200.0/24 United States 100%110
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%110
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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172.1.220.0/24 United States 100%110
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%111
172.1.226.0/24 United States 100%111
172.1.227.0/24 United States 100%111
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%110
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%110
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%111
172.1.254.0/24 United States 100%110
172.1.255.0/24 United States 100%110

Pingable IPs

965 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
172.1.228.238AS7018 AT&T Enterprises, LLC10.09ms from Atlanta,  US
172.1.251.105AS7018 AT&T Enterprises, LLC9.54ms from Atlanta,  US
172.1.254.191AS7018 AT&T Enterprises, LLC6.73ms from Atlanta,  US
172.1.252.147AS7018 AT&T Enterprises, LLC7.83ms from Atlanta,  US
172.1.245.95AS7018 AT&T Enterprises, LLC11.37ms from Chicago,  US
172.1.213.163AS7018 AT&T Enterprises, LLC4.45ms from Dallas,  US
172.1.229.129AS7018 AT&T Enterprises, LLC10.22ms from Atlanta,  US
172.1.197.250AS7018 AT&T Enterprises, LLC21.42ms from Chicago,  US
172.1.207.76AS7018 AT&T Enterprises, LLC18.22ms from Los Angeles,  US
172.1.244.86AS7018 AT&T Enterprises, LLC11.13ms from Chicago,  US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.
54.200.38.112AS16509 Amazon.com, Inc.0.11ms from Boardman,  US
187.142.43.192AS8151 UNINET9.04ms from Guadalajara,  MX
95.67.40.32AS34867 Cosmonova LLC0.25ms from Kyiv,  UA
90.212.92.80AS5607 Sky UK Limited8.87ms from London,  GB
73.107.68.176AS7922 Comcast Cable Communications, LLC4.00ms from Miami,  US
80.145.26.48AS3320 Deutsche Telekom AG5.20ms from Nuernberg,  DE
119.242.110.128AS2518 BIGLOBE Inc.6.04ms from Osaka,  JP
4.229.78.128AS8075 Microsoft Corporation0.43ms from Quebec,  CA
175.199.8.192AS4766 Korea Telecom7.38ms from Seoul,  KR
175.234.150.80AS4766 Korea Telecom1.75ms from Seoul,  KR

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f4 -m12 172.1.103.48
traceroute to 172.1.103.48 (172.1.103.48): 12 hops max, 52 byte packets
4 [] 15.230.139.194 5.124 ms
5 *
6 *
7 *
8 *
9 [AS7018] 32.141.86.6 3.576 ms
10 *
11 *
12 *
Measurement taken from  IPinfo ProbeNet in New York City, US
On