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  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.
20.103.105.144AS8075 Microsoft Corporation0.25ms from Amsterdam,  NL
97.95.178.112AS20115 Charter Communications LLC12.08ms from Ashburn,  US
52.40.253.112AS16509 Amazon.com, Inc.0.16ms from Boardman,  US
149.0.63.240AS8386 Vodafone Net Iletisim Hizmetler AS7.24ms from Denizli,  TR
40.67.125.0AS8075 Microsoft Corporation3.77ms from Denver,  US
16.79.34.48AS16509 Amazon.com, Inc.0.15ms from Jakarta,  ID
24.252.51.240AS22773 Cox Communications Inc.7.41ms from Kansas City,  US
95.92.221.144AS2860 NOS COMUNICACOES, S.A.7.34ms from Lisbon,  PT
190.133.94.160AS6057 Administracion Nacional de Telecomunicaciones1.63ms from Montevideo,  UY
110.2.221.144AS7522 STNet, Incorporated7.07ms 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 -m5 21.0.30.113
traceroute to 21.0.30.113 (21.0.30.113): 5 hops max, 52 byte packets
1 [AS31898] 140.91.250.7 0.093 ms
2 [AS3356] 213.19.206.138 0.276 ms
3 *
4 *
5 *
Measurement taken from  IPinfo ProbeNet in Marseille, FR
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