1. All IP Ranges
  2. 99.0.0.0/8
  3. 99.121.0.0/16

99.121.0.0/16 IP Range

Summary

ASNs
1
Countries
1
BGP Prefixes1
Routers
200
Pingable IPs
815

Top Countries

Top BGP Prefixes

Top ASNs

  • AS7018 AT&T Enterprises, LLC
    100%
99.121.0.0/24 United States 100%115
99.121.1.0/24 United States 100%114
99.121.2.0/24 United States 100%110
99.121.3.0/24 United States 100%112
99.121.4.0/24 United States 100%1143
99.121.5.0/24 United States 100%1146
99.121.6.0/24 United States 100%116
99.121.7.0/24 United States 100%118
99.121.8.0/24 United States 100%110
99.121.9.0/24 United States 100%110
99.121.10.0/24 United States 100%110
99.121.11.0/24 United States 100%111
99.121.12.0/24 United States 100%111
99.121.13.0/24 United States 100%110
99.121.14.0/24 United States 100%110
99.121.15.0/24 United States 100%110
99.121.16.0/24 United States 100%110
99.121.17.0/24 United States 100%110
99.121.18.0/24 United States 100%110
99.121.19.0/24 United States 100%110
99.121.20.0/24 United States 100%110
99.121.21.0/24 United States 100%111
99.121.22.0/24 United States 100%110
99.121.23.0/24 United States 100%110
99.121.24.0/24 United States 100%110
99.121.25.0/24 United States 100%110
99.121.26.0/24 United States 100%111
99.121.27.0/24 United States 100%110
99.121.28.0/24 United States 100%110
99.121.29.0/24 United States 100%110
99.121.30.0/24 United States 100%110
99.121.31.0/24 United States 100%110
99.121.32.0/24 United States 100%110
99.121.33.0/24 United States 100%111
99.121.34.0/24 United States 100%110
99.121.35.0/24 United States 100%110
99.121.36.0/24 United States 100%110
99.121.37.0/24 United States 100%110
99.121.38.0/24 United States 100%110
99.121.39.0/24 United States 100%111
99.121.40.0/24 United States 100%110
99.121.41.0/24 United States 100%110
99.121.42.0/24 United States 100%111
99.121.43.0/24 United States 100%110
99.121.44.0/24 United States 100%111
99.121.45.0/24 United States 100%112
99.121.46.0/24 United States 100%110
99.121.47.0/24 United States 100%110
99.121.48.0/24 United States 100%110
99.121.49.0/24 United States 100%110
99.121.50.0/24 United States 100%110
99.121.51.0/24 United States 100%110
99.121.52.0/24 United States 100%110
99.121.53.0/24 United States 100%110
99.121.54.0/24 United States 100%110
99.121.55.0/24 United States 100%110
99.121.56.0/24 United States 100%110
99.121.57.0/24 United States 100%110
99.121.58.0/24 United States 100%112
99.121.59.0/24 United States 100%110
99.121.60.0/24 United States 100%110
99.121.61.0/24 United States 100%110
99.121.62.0/24 United States 100%110
99.121.63.0/24 United States 100%110
99.121.64.0/24 United States 100%110
99.121.65.0/24 United States 100%110
99.121.66.0/24 United States 100%1117
99.121.67.0/24 United States 100%1129
99.121.68.0/24 United States 100%110
99.121.69.0/24 United States 100%110
99.121.70.0/24 United States 100%110
99.121.71.0/24 United States 100%110
99.121.72.0/24 United States 100%110
99.121.73.0/24 United States 100%110
99.121.74.0/24 United States 100%110
99.121.75.0/24 United States 100%110
99.121.76.0/24 United States 100%110
99.121.77.0/24 United States 100%110
99.121.78.0/24 United States 100%110
99.121.79.0/24 United States 100%110
99.121.80.0/24 United States 100%110
99.121.81.0/24 United States 100%110
99.121.82.0/24 United States 100%110
99.121.83.0/24 United States 100%110
99.121.84.0/24 United States 100%110
99.121.85.0/24 United States 100%110
99.121.86.0/24 United States 100%110
99.121.87.0/24 United States 100%110
99.121.88.0/24 United States 100%110
99.121.89.0/24 United States 100%110
99.121.90.0/24 United States 100%110
99.121.91.0/24 United States 100%110
99.121.92.0/24 United States 100%110
99.121.93.0/24 United States 100%110
99.121.94.0/24 United States 100%110
99.121.95.0/24 United States 100%110
99.121.96.0/24 United States 100%110
99.121.97.0/24 United States 100%112
99.121.98.0/24 United States 100%110
99.121.99.0/24 United States 100%110
99.121.100.0/24 United States 100%110
99.121.101.0/24 United States 100%110
99.121.102.0/24 United States 100%110
99.121.103.0/24 United States 100%110
99.121.104.0/24 United States 100%110
99.121.105.0/24 United States 100%110
99.121.106.0/24 United States 100%110
99.121.107.0/24 United States 100%111
99.121.108.0/24 United States 100%110
99.121.109.0/24 United States 100%111
99.121.110.0/24 United States 100%110
99.121.111.0/24 United States 100%111
99.121.112.0/24 United States 100%111
99.121.113.0/24 United States 100%110
99.121.114.0/24 United States 100%110
99.121.115.0/24 United States 100%110
99.121.116.0/24 United States 100%110
99.121.117.0/24 United States 100%111
99.121.118.0/24 United States 100%110
99.121.119.0/24 United States 100%110
99.121.120.0/24 United States 100%110
99.121.121.0/24 United States 100%110
99.121.122.0/24 United States 100%110
99.121.123.0/24 United States 100%110
99.121.124.0/24 United States 100%110
99.121.125.0/24 United States 100%110
99.121.126.0/24 United States 100%110
99.121.127.0/24 United States 100%110
99.121.128.0/24 United States 100%110
99.121.129.0/24 United States 100%110
99.121.130.0/24 United States 100%110
99.121.131.0/24 United States 100%110
99.121.132.0/24 United States 100%110
99.121.133.0/24 United States 100%110
99.121.134.0/24 United States 100%110
99.121.135.0/24 United States 100%110
99.121.136.0/24 United States 100%110
99.121.137.0/24 United States 100%110
99.121.138.0/24 United States 100%110
99.121.139.0/24 United States 100%110
99.121.140.0/24 United States 100%110
99.121.141.0/24 United States 100%110
99.121.142.0/24 United States 100%110
99.121.143.0/24 United States 100%110
99.121.144.0/24 United States 100%110
99.121.145.0/24 United States 100%110
99.121.146.0/24 United States 100%110
99.121.147.0/24 United States 100%110
99.121.148.0/24 United States 100%110
99.121.149.0/24 United States 100%110
99.121.150.0/24 United States 100%110
99.121.151.0/24 United States 100%110
99.121.152.0/24 United States 100%110
99.121.153.0/24 United States 100%110
99.121.154.0/24 United States 100%110
99.121.155.0/24 United States 100%110
99.121.156.0/24 United States 100%110
99.121.157.0/24 United States 100%110
99.121.158.0/24 United States 100%110
99.121.159.0/24 United States 100%110
99.121.160.0/24 United States 100%110
99.121.161.0/24 United States 100%110
99.121.162.0/24 United States 100%110
99.121.163.0/24 United States 100%110
99.121.164.0/24 United States 100%110
99.121.165.0/24 United States 100%110
99.121.166.0/24 United States 100%110
99.121.167.0/24 United States 100%110
99.121.168.0/24 United States 100%110
99.121.169.0/24 United States 100%110
99.121.170.0/24 United States 100%110
99.121.171.0/24 United States 100%110
99.121.172.0/24 United States 100%110
99.121.173.0/24 United States 100%110
99.121.174.0/24 United States 100%110
99.121.175.0/24 United States 100%110
99.121.176.0/24 United States 100%110
99.121.177.0/24 United States 100%110
99.121.178.0/24 United States 100%110
99.121.179.0/24 United States 100%110
99.121.180.0/24 United States 100%110
99.121.181.0/24 United States 100%110
99.121.182.0/24 United States 100%110
99.121.183.0/24 United States 100%110
99.121.184.0/24 United States 100%110
99.121.185.0/24 United States 100%110
99.121.186.0/24 United States 100%110
99.121.187.0/24 United States 100%110
99.121.188.0/24 United States 100%110
99.121.189.0/24 United States 100%110
99.121.190.0/24 United States 100%110
99.121.191.0/24 United States 100%110
99.121.192.0/24 United States 100%111
99.121.193.0/24 United States 100%110
99.121.194.0/24 United States 100%110
99.121.195.0/24 United States 100%110
99.121.196.0/24 United States 100%110
99.121.197.0/24 United States 100%110
99.121.198.0/24 United States 100%110
99.121.199.0/24 United States 100%110
99.121.200.0/24 United States 100%111
99.121.201.0/24 United States 100%110
99.121.202.0/24 United States 100%110
99.121.203.0/24 United States 100%110
99.121.204.0/24 United States 100%112
99.121.205.0/24 United States 100%110
99.121.206.0/24 United States 100%110
99.121.207.0/24 United States 100%111
99.121.208.0/24 United States 100%110
99.121.209.0/24 United States 100%110
99.121.210.0/24 United States 100%110
99.121.211.0/24 United States 100%110
99.121.212.0/24 United States 100%111
99.121.213.0/24 United States 100%110
99.121.214.0/24 United States 100%110
99.121.215.0/24 United States 100%110
99.121.216.0/24 United States 100%110
99.121.217.0/24 United States 100%111
99.121.218.0/24 United States 100%110
99.121.219.0/24 United States 100%110
99.121.220.0/24 United States 100%111
99.121.221.0/24 United States 100%111
99.121.222.0/24 United States 100%110
99.121.223.0/24 United States 100%113
99.121.224.0/24 United States 100%110
99.121.225.0/24 United States 100%110
99.121.226.0/24 United States 100%110
99.121.227.0/24 United States 100%110
99.121.228.0/24 United States 100%110
99.121.229.0/24 United States 100%110
99.121.230.0/24 United States 100%110
99.121.231.0/24 United States 100%110
99.121.232.0/24 United States 100%110
99.121.233.0/24 United States 100%110
99.121.234.0/24 United States 100%110
99.121.235.0/24 United States 100%110
99.121.236.0/24 United States 100%110
99.121.237.0/24 United States 100%110
99.121.238.0/24 United States 100%110
99.121.239.0/24 United States 100%110
99.121.240.0/24 United States 100%110
99.121.241.0/24 United States 100%110
99.121.242.0/24 United States 100%110
99.121.243.0/24 United States 100%110
99.121.244.0/24 United States 100%110
99.121.245.0/24 United States 100%110
99.121.246.0/24 United States 100%110
99.121.247.0/24 United States 100%110
99.121.248.0/24 United States 100%112
99.121.249.0/24 United States 100%112
99.121.250.0/24 United States 100%110
99.121.251.0/24 United States 100%110
99.121.252.0/24 United States 100%111
99.121.253.0/24 United States 100%112
99.121.254.0/24 United States 100%111
99.121.255.0/24 United States 100%111

Pingable IPs

815 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
99.121.107.245AS7018 AT&T Enterprises, LLC22.32ms from Kansas City,  US
99.121.69.31AS7018 AT&T Enterprises, LLC18.68ms from Houston,  US
99.121.224.74AS7018 AT&T Enterprises, LLC10.96ms from Miami,  US
99.121.196.185AS7018 AT&T Enterprises, LLC11.89ms from Miami,  US
99.121.221.160AS7018 AT&T Enterprises, LLC1.61ms from Chicago,  US
99.121.91.219AS7018 AT&T Enterprises, LLC9.99ms from Chicago,  US
99.121.16.230AS7018 AT&T Enterprises, LLC10.01ms from Columbus,  US
99.121.39.223AS7018 AT&T Enterprises, LLC34.47ms from Dallas,  US
99.121.255.147AS7018 AT&T Enterprises, LLC5.42ms from Los Angeles,  US
99.121.214.227AS7018 AT&T Enterprises, LLC4.00ms 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.
84.190.63.144AS3320 Deutsche Telekom AG6.50ms from Frankfurt am Main,  DE
91.168.29.128AS12322 Free SAS11.39ms from Paris,  FR
98.163.135.160AS22773 Cox Communications Inc.2.25ms from Phoenix,  US
110.47.196.128AS18313 LG HelloVision Corp.1.69ms from Seoul,  KR
220.73.244.144AS4766 Korea Telecom7.48ms from Seoul,  KR
94.66.119.112AS6799 Ote SA (Hellenic Telecommunications Organisation)7.88ms from Athens,  GR
34.211.42.64AS16509 Amazon.com, Inc.0.15ms from Boardman,  US
52.227.87.80AS8075 Microsoft Corporation0.70ms from Boydton,  US
34.254.128.0AS16509 Amazon.com, Inc.0.30ms from Dublin,  IE
84.164.78.240AS3320 Deutsche Telekom AG2.77ms from Duesseldorf,  DE

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f3 99.121.1.217
traceroute to 99.121.1.217 (99.121.1.217): 64 hops max, 52 byte packets
3 [AS1299] 62.115.203.88 2.218 ms
4 [AS1299] 62.115.140.175 0.576 ms
5 *
6 *
7 *
8 [AS7018] 12.240.208.61 2.57 ms
9 *
10 [AS7018] 99.121.1.217 3.783 ms
Measurement taken from  IPinfo ProbeNet in Miami, US
On