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

21.0.0.0/16 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%
21.0.0.0/24 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.
41.234.40.32AS8452 TE-AS5.81ms from Cairo,  EG
20.44.14.64AS8075 Microsoft Corporation0.83ms from Des Moines,  US
115.239.72.176AS4134 CHINANET-BACKBONE7.94ms from Hangzhou,  CN
204.1.54.128AS400427 IQ Fiber0.91ms from Jacksonville,  US
98.145.6.128AS20001 Charter Communications Inc8.59ms from Los Angeles,  US
108.69.40.0AS7018 AT&T Enterprises, LLC1.19ms from Los Angeles,  US
3.87.71.96AS14618 Amazon.com, Inc.0.40ms from Reston,  US
98.127.122.80AS33588 Charter Communications LLC19.77ms from Seattle,  US
58.225.107.32AS9318 SK Broadband Co Ltd1.76ms from Seoul,  KR
110.35.172.0AS9762 kt HCN Co.,Ltd.0.66ms 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 -m5 21.0.0.184
traceroute to 21.0.0.184 (21.0.0.184): 5 hops max, 52 byte packets
1 [AS136258] 185.213.23.211 0.263 ms
2 [AS56655] 185.125.170.251 0.132 ms
3 *
4 *
5 *
Measurement taken from  IPinfo ProbeNet in Sandefjord, NO
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