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  1. All IP Ranges
  2. 21.0.0.0/8
  3. 21.100.0.0/16

21.100.0.0/16 IP Range

Summary

ASNs
1
Countries
1
BGP Prefixes1
Routers
0
Pingable IPs
0

Top Countries

Top BGP Prefixes

Top ASNs

  • AS749 United States Department of Defense (DoD)
    100%
21.100.0.0/24 United States 100%110
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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.
71.120.228.128AS701 Verizon Business9.18ms from Ashburn,  US
117.175.47.48AS9808 China Mobile Communications Group Co., Ltd.4.39ms from Chengdu,  CN
173.22.214.208AS30036 Mediacom Communications Corp12.03ms from Chicago,  US
99.63.7.208AS7018 AT&T Enterprises, LLC9.52ms from Chicago,  US
119.29.179.80AS45090 Shenzhen Tencent Computer Systems Company Limited1.97ms from Guangzhou,  CN
110.19.63.80AS4837 CHINA UNICOM China169 Backbone8.62ms from Hohhot,  CN
119.198.40.80AS4766 Korea Telecom6.51ms from Incheon,  KR
197.99.138.208AS3741 Dimension Data16.27ms from Johannesburg,  ZA
195.171.44.112AS2856 British Telecommunications PLC0.81ms from London,  GB
176.85.96.0AS3352 TELEFONICA DE ESPANA S.A.U.11.82ms from Madrid,  ES

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -m5 21.100.44.205
traceroute to 21.100.44.205 (21.100.44.205): 5 hops max, 52 byte packets
1 [AS51248] 193.161.86.1 19.721 ms
2 [AS51248] 185.8.57.10 0.206 ms
3 *
4 *
5 *
Measurement taken from  IPinfo ProbeNet in Veseli nad Moravou, CZ
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