IPinfo - Comprehensive IP address data, IP geolocation API and database
  1. All IP Ranges
  2. 66.0.0.0/8
  3. 66.121.0.0/16

66.121.0.0/16 IP Range

Summary

ASNs
1
Countries
1
BGP Prefixes1
Routers
2
Pingable IPs
492

Top Countries

Top BGP Prefixes

Top ASNs

  • AS7018 AT&T Enterprises, LLC
    100%
66.121.0.0/24 United States 100%110
66.121.1.0/24 United States 100%110
66.121.2.0/24 United States 100%110
66.121.3.0/24 United States 100%110
66.121.4.0/24 United States 100%110
66.121.5.0/24 United States 100%110
66.121.6.0/24 United States 100%110
66.121.7.0/24 United States 100%110
66.121.8.0/24 United States 100%110
66.121.9.0/24 United States 100%110
66.121.10.0/24 United States 100%110
66.121.11.0/24 United States 100%110
66.121.12.0/24 United States 100%110
66.121.13.0/24 United States 100%110
66.121.14.0/24 United States 100%110
66.121.15.0/24 United States 100%110
66.121.16.0/24 United States 100%110
66.121.17.0/24 United States 100%110
66.121.18.0/24 United States 100%110
66.121.19.0/24 United States 100%110
66.121.20.0/24 United States 100%110
66.121.21.0/24 United States 100%110
66.121.22.0/24 United States 100%110
66.121.23.0/24 United States 100%110
66.121.24.0/24 United States 100%110
66.121.25.0/24 United States 100%110
66.121.26.0/24 United States 100%110
66.121.27.0/24 United States 100%110
66.121.28.0/24 United States 100%110
66.121.29.0/24 United States 100%110
66.121.30.0/24 United States 100%110
66.121.31.0/24 United States 100%112
66.121.32.0/24 United States 100%110
66.121.33.0/24 United States 100%110
66.121.34.0/24 United States 100%110
66.121.35.0/24 United States 100%110
66.121.36.0/24 United States 100%110
66.121.37.0/24 United States 100%110
66.121.38.0/24 United States 100%110
66.121.39.0/24 United States 100%110
66.121.40.0/24 United States 100%110
66.121.41.0/24 United States 100%110
66.121.42.0/24 United States 100%110
66.121.43.0/24 United States 100%110
66.121.44.0/24 United States 100%110
66.121.45.0/24 United States 100%110
66.121.46.0/24 United States 100%110
66.121.47.0/24 United States 100%110
66.121.48.0/24 United States 100%110
66.121.49.0/24 United States 100%110
66.121.50.0/24 United States 100%110
66.121.51.0/24 United States 100%110
66.121.52.0/24 United States 100%110
66.121.53.0/24 United States 100%110
66.121.54.0/24 United States 100%110
66.121.55.0/24 United States 100%110
66.121.56.0/24 United States 100%110
66.121.57.0/24 United States 100%110
66.121.58.0/24 United States 100%110
66.121.59.0/24 United States 100%110
66.121.60.0/24 United States 100%110
66.121.61.0/24 United States 100%110
66.121.62.0/24 United States 100%110
66.121.63.0/24 United States 100%110
66.121.64.0/24 United States 100%110
66.121.65.0/24 United States 100%110
66.121.66.0/24 United States 100%110
66.121.67.0/24 United States 100%110
66.121.68.0/24 United States 100%110
66.121.69.0/24 United States 100%110
66.121.70.0/24 United States 100%110
66.121.71.0/24 United States 100%110
66.121.72.0/24 United States 100%110
66.121.73.0/24 United States 100%110
66.121.74.0/24 United States 100%110
66.121.75.0/24 United States 100%110
66.121.76.0/24 United States 100%110
66.121.77.0/24 United States 100%110
66.121.78.0/24 United States 100%110
66.121.79.0/24 United States 100%110
66.121.80.0/24 United States 100%110
66.121.81.0/24 United States 100%110
66.121.82.0/24 United States 100%110
66.121.83.0/24 United States 100%110
66.121.84.0/24 United States 100%110
66.121.85.0/24 United States 100%110
66.121.86.0/24 United States 100%110
66.121.87.0/24 United States 100%110
66.121.88.0/24 United States 100%110
66.121.89.0/24 United States 100%110
66.121.90.0/24 United States 100%110
66.121.91.0/24 United States 100%110
66.121.92.0/24 United States 100%110
66.121.93.0/24 United States 100%110
66.121.94.0/24 United States 100%110
66.121.95.0/24 United States 100%110
66.121.96.0/24 United States 100%110
66.121.97.0/24 United States 100%110
66.121.98.0/24 United States 100%110
66.121.99.0/24 United States 100%110
66.121.100.0/24 United States 100%110
66.121.101.0/24 United States 100%110
66.121.102.0/24 United States 100%110
66.121.103.0/24 United States 100%110
66.121.104.0/24 United States 100%110
66.121.105.0/24 United States 100%110
66.121.106.0/24 United States 100%110
66.121.107.0/24 United States 100%110
66.121.108.0/24 United States 100%110
66.121.109.0/24 United States 100%110
66.121.110.0/24 United States 100%110
66.121.111.0/24 United States 100%110
66.121.112.0/24 United States 100%110
66.121.113.0/24 United States 100%110
66.121.114.0/24 United States 100%110
66.121.115.0/24 United States 100%110
66.121.116.0/24 United States 100%110
66.121.117.0/24 United States 100%110
66.121.118.0/24 United States 100%110
66.121.119.0/24 United States 100%110
66.121.120.0/24 United States 100%110
66.121.121.0/24 United States 100%110
66.121.122.0/24 United States 100%110
66.121.123.0/24 United States 100%110
66.121.124.0/24 United States 100%110
66.121.125.0/24 United States 100%110
66.121.126.0/24 United States 100%110
66.121.127.0/24 United States 100%110
66.121.128.0/24 United States 100%110
66.121.129.0/24 United States 100%110
66.121.130.0/24 United States 100%110
66.121.131.0/24 United States 100%110
66.121.132.0/24 United States 100%110
66.121.133.0/24 United States 100%110
66.121.134.0/24 United States 100%110
66.121.135.0/24 United States 100%110
66.121.136.0/24 United States 100%110
66.121.137.0/24 United States 100%110
66.121.138.0/24 United States 100%110
66.121.139.0/24 United States 100%110
66.121.140.0/24 United States 100%110
66.121.141.0/24 United States 100%110
66.121.142.0/24 United States 100%110
66.121.143.0/24 United States 100%110
66.121.144.0/24 United States 100%110
66.121.145.0/24 United States 100%110
66.121.146.0/24 United States 100%110
66.121.147.0/24 United States 100%110
66.121.148.0/24 United States 100%110
66.121.149.0/24 United States 100%110
66.121.150.0/24 United States 100%110
66.121.151.0/24 United States 100%110
66.121.152.0/24 United States 100%110
66.121.153.0/24 United States 100%110
66.121.154.0/24 United States 100%110
66.121.155.0/24 United States 100%110
66.121.156.0/24 United States 100%110
66.121.157.0/24 United States 100%110
66.121.158.0/24 United States 100%110
66.121.159.0/24 United States 100%110
66.121.160.0/24 United States 100%110
66.121.161.0/24 United States 100%110
66.121.162.0/24 United States 100%110
66.121.163.0/24 United States 100%110
66.121.164.0/24 United States 100%110
66.121.165.0/24 United States 100%110
66.121.166.0/24 United States 100%110
66.121.167.0/24 United States 100%110
66.121.168.0/24 United States 100%110
66.121.169.0/24 United States 100%110
66.121.170.0/24 United States 100%110
66.121.171.0/24 United States 100%110
66.121.172.0/24 United States 100%110
66.121.173.0/24 United States 100%110
66.121.174.0/24 United States 100%110
66.121.175.0/24 United States 100%110
66.121.176.0/24 United States 100%110
66.121.177.0/24 United States 100%110
66.121.178.0/24 United States 100%110
66.121.179.0/24 United States 100%110
66.121.180.0/24 United States 100%110
66.121.181.0/24 United States 100%110
66.121.182.0/24 United States 100%110
66.121.183.0/24 United States 100%110
66.121.184.0/24 United States 100%110
66.121.185.0/24 United States 100%110
66.121.186.0/24 United States 100%110
66.121.187.0/24 United States 100%110
66.121.188.0/24 United States 100%110
66.121.189.0/24 United States 100%110
66.121.190.0/24 United States 100%110
66.121.191.0/24 United States 100%110
66.121.192.0/24 United States 100%110
66.121.193.0/24 United States 100%110
66.121.194.0/24 United States 100%110
66.121.195.0/24 United States 100%110
66.121.196.0/24 United States 100%110
66.121.197.0/24 United States 100%110
66.121.198.0/24 United States 100%110
66.121.199.0/24 United States 100%110
66.121.200.0/24 United States 100%110
66.121.201.0/24 United States 100%110
66.121.202.0/24 United States 100%110
66.121.203.0/24 United States 100%110
66.121.204.0/24 United States 100%110
66.121.205.0/24 United States 100%110
66.121.206.0/24 United States 100%110
66.121.207.0/24 United States 100%110
66.121.208.0/24 United States 100%110
66.121.209.0/24 United States 100%110
66.121.210.0/24 United States 100%110
66.121.211.0/24 United States 100%110
66.121.212.0/24 United States 100%110
66.121.213.0/24 United States 100%110
66.121.214.0/24 United States 100%110
66.121.215.0/24 United States 100%110
66.121.216.0/24 United States 100%110
66.121.217.0/24 United States 100%110
66.121.218.0/24 United States 100%110
66.121.219.0/24 United States 100%110
66.121.220.0/24 United States 100%110
66.121.221.0/24 United States 100%110
66.121.222.0/24 United States 100%110
66.121.223.0/24 United States 100%110
66.121.224.0/24 United States 100%110
66.121.225.0/24 United States 100%110
66.121.226.0/24 United States 100%110
66.121.227.0/24 United States 100%110
66.121.228.0/24 United States 100%110
66.121.229.0/24 United States 100%110
66.121.230.0/24 United States 100%110
66.121.231.0/24 United States 100%110
66.121.232.0/24 United States 100%110
66.121.233.0/24 United States 100%110
66.121.234.0/24 United States 100%110
66.121.235.0/24 United States 100%110
66.121.236.0/24 United States 100%110
66.121.237.0/24 United States 100%110
66.121.238.0/24 United States 100%110
66.121.239.0/24 United States 100%110
66.121.240.0/24 United States 100%110
66.121.241.0/24 United States 100%110
66.121.242.0/24 United States 100%110
66.121.243.0/24 United States 100%110
66.121.244.0/24 United States 100%110
66.121.245.0/24 United States 100%110
66.121.246.0/24 United States 100%110
66.121.247.0/24 United States 100%110
66.121.248.0/24 United States 100%110
66.121.249.0/24 United States 100%110
66.121.250.0/24 United States 100%110
66.121.251.0/24 United States 100%110
66.121.252.0/24 United States 100%110
66.121.253.0/24 United States 100%110
66.121.254.0/24 United States 100%110
66.121.255.0/24 United States 100%110

Pingable IPs

492 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
66.121.5.56AS7018 AT&T Enterprises, LLC1.64ms from San Jose,  US
66.121.130.89AS7018 AT&T Enterprises, LLC1.58ms from San Jose,  US
66.121.91.153AS7018 AT&T Enterprises, LLC6.42ms from San Jose,  US
66.121.151.232AS7018 AT&T Enterprises, LLC1.64ms from San Jose,  US
66.121.87.25AS7018 AT&T Enterprises, LLC6.36ms from San Jose,  US
66.121.2.44AS7018 AT&T Enterprises, LLC1.57ms from San Jose,  US
66.121.137.15AS7018 AT&T Enterprises, LLC1.58ms from San Jose,  US
66.121.132.70AS7018 AT&T Enterprises, LLC1.64ms from San Jose,  US
66.121.86.217AS7018 AT&T Enterprises, LLC6.44ms from San Jose,  US
66.121.136.241AS7018 AT&T Enterprises, LLC1.65ms from San Jose,  US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.
108.48.238.144AS701 Verizon Business2.89ms from Ashburn,  US
35.94.90.144AS16509 Amazon.com, Inc.0.52ms from Boardman,  US
85.66.28.224AS20845 DIGI Tavkozlesi es Szolgaltato Kft.4.12ms from Budapest,  HU
194.242.103.144AS31685 TOV Teleradiocompany TIM3.20ms from Kyiv,  UA
89.181.46.112AS2860 NOS COMUNICACOES, S.A.10.91ms from Lisbon,  PT
128.232.227.16AS786 Jisc Services Limited2.19ms from London,  GB
76.178.87.32AS20001 Charter Communications Inc9.57ms from Los Angeles,  US
63.196.142.112AS7018 AT&T Enterprises, LLC3.60ms from Los Angeles,  US
67.251.90.80AS11351 Charter Communications Inc13.85ms from New York City,  US
222.3.185.208AS2516 KDDI CORPORATION13.47ms 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 -f2 -m6 66.121.49.49
traceroute to 66.121.49.49 (66.121.49.49): 6 hops max, 52 byte packets
2 [AS3257] 154.14.160.13 1.481 ms
3 [AS3257] 213.200.112.173 83.868 ms
4 *
5 *
6 *
Measurement taken from  IPinfo ProbeNet in Amsterdam, NL
OnÂ