1. All IP Ranges
  2. 172.0.0.0/8 IP Range

172.0.0.0/8 IP Range

Summary

ASNs
575
Countries
234
BGP Prefixes5,232
Routers
54,169
2,284,977

Top Countries

Top BGP Prefixes

Top ASNs

  • AS8075 Microsoft Corporation
    36.67%
  • AS21928 T-Mobile USA, Inc.
    13.33%
  • AS7018 AT&T Enterprises, LLC
    8.34%
  • AS20001 Charter Communications Inc
    6.67%
  • Other
    34.99%
172.0.0.0/16 United States 100%2174
172.1.0.0/16 United States 100%1157
172.2.0.0/16 United States 100%2143
172.3.0.0/16 United States 100%11108
172.4.0.0/16 United States 100%1150
172.5.0.0/16 United States 100%1147
172.6.0.0/16 United States 100%1129
172.7.0.0/16 United States 100%1181
172.8.0.0/16 United States 100%1147
172.9.0.0/16 United States 100%1176
172.10.0.0/16 United States 100%31121
172.11.0.0/16 United States 100%1140
172.12.0.0/16 United States 100%1148
172.13.0.0/16 United States 100%2174
172.14.0.0/16 United States 100%1165
172.15.0.0/16 United States 100%2187
172.32.0.0/16 United States 100%1129
172.33.0.0/16 United States 100%1110
172.34.0.0/16 United States 100%112
172.35.0.0/16 United States 100%113
172.36.0.0/16 United States 100%115
172.37.0.0/16 United States 100%113
172.38.0.0/16 United States 100%110
172.39.0.0/16 United States 100%111
172.40.0.0/16 United States 100%116
172.41.0.0/16 United States 100%112
172.42.0.0/16 United States 100%111
172.43.0.0/16 United States 100%110
172.44.0.0/16 United States 100%110
172.45.0.0/16 United States 100%113
172.46.0.0/16 United States 100%111
172.47.0.0/16 United States 100%110
172.48.0.0/16 United States 100%110
172.49.0.0/16 United States 100%110
172.50.0.0/16 United States 100%1113
172.51.0.0/16 United States 100%111
172.52.0.0/16 United States 100%110
172.53.0.0/16 United States 100%110
172.54.0.0/16 United States 100%110
172.55.0.0/16 United States 100%111
172.56.0.0/16 United States 100%112
172.57.0.0/16 United States 100%111
172.58.0.0/16 United States 100%110
172.59.0.0/16 United States 96%210
172.60.0.0/16 United States 100%112
172.61.0.0/16 United States 100%110
172.62.0.0/16 United States 100%110
172.63.0.0/16 United States 100%110
172.64.0.0/16 United States 98%132349
172.65.0.0/16 United States 100%118
172.66.0.0/16 United States 100%117
172.67.0.0/16 United States 100%119
172.68.0.0/16 United States 27%7246,641
172.69.0.0/16 United States 38%7747,150
172.70.0.0/16 United States 83%3547,854
172.71.0.0/16 Netherlands 74%4447,874
172.72.0.0/16 United States 100%11531
172.73.0.0/16 United States 100%11399
172.74.0.0/16 United States 100%11506
172.75.0.0/16 United States 100%11461
172.76.0.0/16 United States 100%1187
172.77.0.0/16 United States 100%1120
172.78.0.0/16 United States 100%119
172.79.0.0/16 United States 100%1237
172.80.0.0/16 United States 86%2214
172.81.0.0/16 China 91%743107
172.82.0.0/16 United States 96%74565
172.83.0.0/16 United States 49%763137
172.84.0.0/16 Canada 83%113356
172.85.0.0/16 United States 89%8172,284
172.86.0.0/16 United States 69%102522
172.87.0.0/16 United States 97%318140
172.88.0.0/16 United States 100%11313
172.89.0.0/16 United States 100%11307
172.90.0.0/16 United States 100%11618
172.91.0.0/16 United States 100%11534
172.92.0.0/16 United States 100%124
172.93.0.0/16 United States 66%93193
172.94.0.0/16 Singapore 99%16111
172.95.0.0/16 United States 100%118
172.96.0.0/16 United States 99%183684
172.97.0.0/16 Canada 87%420165
172.98.0.0/16 United States 83%1645136
172.99.0.0/16 United States 85%1051566
172.100.0.0/16 United States 100%11576
172.101.0.0/16 United States 100%11697
172.102.0.0/16 United States 74%17221,795
172.103.0.0/16 United States 59%311122
172.104.0.0/16 Japan 47%512
172.105.0.0/16 Japan 34%8113
172.106.0.0/16 Singapore 100%110
172.107.0.0/16 Singapore 100%311
172.108.0.0/16 United States 100%12116
172.109.0.0/16 United States 100%14128
172.110.0.0/16 United States 94%545248
172.111.0.0/16 United States 75%244031
172.112.0.0/16 United States 100%11231
172.113.0.0/16 United States 100%11375
172.114.0.0/16 United States 100%11375
172.115.0.0/16 United States 100%11353
172.116.0.0/16 United States 100%11448
172.117.0.0/16 United States 100%11560
172.118.0.0/16 United States 100%11490
172.119.0.0/16 United States 100%11398
172.120.0.0/16 United States 96%5232
172.121.0.0/16 United States 97%11302
172.122.0.0/16 Japan 100%210
172.123.0.0/16 Japan 100%110
172.124.0.0/16 United States 100%11138
172.125.0.0/16 United States 100%1136
172.126.0.0/16 United States 100%11143
172.127.0.0/16 United States 100%1154
172.128.0.0/16 United States 100%113
172.129.0.0/16 United States 100%110
172.130.0.0/16 United States 100%112
172.131.0.0/16 United States 100%110
172.132.0.0/16 United States 100%110
172.133.0.0/16 United States 100%110
172.134.0.0/16 United States 100%110
172.135.0.0/16 United States 100%110
172.136.0.0/16 United States 100%110
172.137.0.0/16 United States 100%110
172.138.0.0/16 United States 100%110
172.139.0.0/16 United States 100%110
172.140.0.0/16 United States 100%111
172.141.0.0/16 United States 100%110
172.142.0.0/16 United States 100%112
172.143.0.0/16 United States 100%110
172.144.0.0/16 United States 100%110
172.145.0.0/16 United States 100%110
172.146.0.0/16 United States 100%110
172.147.0.0/16 United States 100%110
172.148.0.0/16 United States 100%110
172.149.0.0/16 United States 100%110
172.150.0.0/16 United States 100%218
172.151.0.0/16 United States 100%110
172.152.0.0/16 United States 100%110
172.153.0.0/16 United States 100%110
172.154.0.0/16 United States 100%110
172.155.0.0/16 United States 100%213
172.156.0.0/16 United States 100%110
172.157.0.0/16 United States 100%112
172.158.0.0/16 United States 100%110
172.159.0.0/16 United States 100%110
172.160.0.0/16 Sweden 100%112
172.161.0.0/16 Switzerland 100%110
172.162.0.0/16 Switzerland 100%110
172.163.0.0/16 United Arab Emirates 100%110
172.164.0.0/16 United Arab Emirates 100%110
172.165.0.0/16 United Kingdom 100%110
172.166.0.0/16 United Kingdom 100%112
172.167.0.0/16 United Kingdom 100%110
172.168.0.0/16 United States 100%1121
172.169.0.0/16 United States 100%112
172.170.0.0/16 United States 100%111
172.171.0.0/16 United States 100%110
172.172.0.0/16 United States 100%1167
172.173.0.0/16 United States 100%111
172.174.0.0/16 United States 100%110
172.175.0.0/16 United States 100%110
172.176.0.0/16 United States 100%110
172.177.0.0/16 United States 100%114
172.178.0.0/16 United States 100%111
172.179.0.0/16 United States 100%110
172.180.0.0/16 United States 100%118
172.181.0.0/16 United States 100%110
172.182.0.0/16 United States 100%113
172.183.0.0/16 United States 100%110
172.184.0.0/16 United States 100%110
172.185.0.0/16 United States 100%110
172.186.0.0/16 United Kingdom 100%110
172.187.0.0/16 United Kingdom 100%110
172.188.0.0/16 Singapore 100%110
172.189.0.0/16 France 100%110
172.190.0.0/16 United States 100%110
172.191.0.0/16 United States 100%110
172.192.0.0/16 Japan 100%110
172.193.0.0/16 United States 100%111
172.194.0.0/16 United States 100%110
172.195.0.0/16 Mexico 100%110
172.196.0.0/16 New Zealand 50%210
172.197.0.0/16 United States 50%210
172.198.0.0/16 India 100%110
172.199.0.0/16 United States 50%214
172.200.0.0/16 United States 100%116
172.201.0.0/16 Netherlands 100%111
172.202.0.0/16 United States 100%111
172.203.0.0/16 United States 100%110
172.204.0.0/16 New Zealand 100%110
172.205.0.0/16 Ireland 50%210
172.206.0.0/16 United States 100%110
172.207.0.0/16 Japan 100%110
172.208.0.0/16 United States 100%110
172.209.0.0/16 South Africa 100%110
172.210.0.0/16 United States 100%110
172.211.0.0/16 Netherlands 100%110
172.212.0.0/16 United States 100%110
172.213.0.0/16 Italy 95%210
172.214.0.0/16 United States 100%110
172.215.0.0/16 United States 100%110
172.216.0.0/16 United States 100%100
172.217.0.0/16 United States 96%3423
172.218.0.0/16 Canada 100%117
172.219.0.0/16 Canada 100%115
172.220.0.0/16 United States 100%11279
172.221.0.0/16 United States 100%12931
172.222.0.0/16 United States 100%11162
172.223.0.0/16 United States 100%111,801
172.224.0.0/16 United States 50%9123
172.225.0.0/16 United States 40%23325
172.226.0.0/16 United States 80%9922
172.227.0.0/16 United States 100%111
172.228.0.0/16 United States 100%110
172.229.0.0/16 United States 100%110
172.230.0.0/16 United States 100%111
172.231.0.0/16 United States 100%111
172.232.0.0/16 United States 27%621
172.233.0.0/16 United States 39%611
172.234.0.0/16 United States 60%510
172.235.0.0/16 United States 48%1622
172.236.0.0/16 United States 25%611
172.237.0.0/16 United States 27%710
172.238.0.0/16 United States 40%710
172.239.0.0/16 United States 74%220
172.240.0.0/16 United States 100%11318
172.241.0.0/16 United States 89%4997
172.242.0.0/16 United States 100%110
172.243.0.0/16 United States 100%110
172.244.0.0/16 United States 100%110
172.245.0.0/16 United States 99%41022
172.246.0.0/16 France 100%110
172.247.0.0/16 United States 91%244
172.248.0.0/16 United States 100%11285
172.249.0.0/16 United States 100%11394
172.250.0.0/16 United States 100%11505
172.251.0.0/16 United States 100%11498
172.252.0.0/16 United States 96%13424
172.253.0.0/16 United States 94%4622,378
172.254.0.0/16 United States 100%13111
172.255.0.0/16 United States 74%69138

Pingable IPs

2,284,977 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
172.1.197.250AS7018 AT&T Enterprises, LLC21.43ms from Chicago,  US
172.1.26.201AS7018 AT&T Enterprises, LLC23.74ms from Chicago,  US
172.1.145.163AS7018 AT&T Enterprises, LLC5.14ms from Chicago,  US
172.0.248.163AS7018 AT&T Enterprises, LLC2.85ms from Dallas,  US
172.1.224.212AS7018 AT&T Enterprises, LLC12.66ms from Atlanta,  US
172.1.191.99AS7018 AT&T Enterprises, LLC22.40ms from Chicago,  US
172.0.251.175AS7018 AT&T Enterprises, LLC2.49ms from Dallas,  US
172.0.226.174AS7018 AT&T Enterprises, LLC2.69ms from Houston,  US
172.1.32.108AS7018 AT&T Enterprises, LLC18.69ms from Los Angeles,  US
172.1.152.29AS7018 AT&T Enterprises, LLC3.56ms from Los Angeles,  US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.
107.142.206.200AS7018 AT&T Enterprises, LLC1.64ms from Atlanta,  US
188.173.143.216AS48161 NEXTGEN COMMUNICATIONS SRL4.81ms from Bucharest,  RO
190.9.1.40AS22501 Cooperativa Telefonica Carlos Tejedor Ltda.9.78ms from Buenos Aires,  AR
182.150.185.88AS4134 CHINANET-BACKBONE2.60ms from Chengdu,  CN
172.12.53.8AS7018 AT&T Enterprises, LLC8.64ms from Columbus,  US
91.34.219.216AS3320 Deutsche Telekom AG4.89ms from Duesseldorf,  DE
177.22.242.184AS28264 ADLLink Provedor de Internet Via Radio LTDA6.23ms from Fortaleza,  BR
113.74.180.8AS4134 CHINANET-BACKBONE5.57ms from Guangzhou,  CN
216.115.61.248AS15136 NSPOF Communications Inc1.10ms from Houston,  US
118.100.219.8AS4788 TM TECHNOLOGY SERVICES SDN. BHD.2.17ms from Kuala Lumpur,  MY

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -m5 172.15.255.16
traceroute to 172.15.255.16 (172.15.255.16): 5 hops max, 52 byte packets
1 [AS15169] 64.233.175.57 106.863 ms
2 [AS7018] 12.255.10.133 107.823 ms
3 *
4 *
5 *
Measurement taken from  IPinfo ProbeNet in Sao Paulo, BR
On