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  1. All IP Ranges
  2. 163.0.0.0/8
  3. 163.21.0.0/16

163.21.0.0/16 IP Range

Summary

ASNs
1
Countries
1
BGP Prefixes1
Routers
107
Pingable IPs
2,458

Top Countries

Top BGP Prefixes

Top ASNs

  • AS1659 Taiwan Academic Network (TANet) Information Center
    100%
163.21.0.0/24 Taiwan 100%110
163.21.1.0/24 Taiwan 100%110
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Pingable IPs

2,458 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
163.21.8.29AS1659 Taiwan Academic Network (TANet) Information Center1.80ms from Taipei,  TW
163.21.3.89AS1659 Taiwan Academic Network (TANet) Information Center1.93ms from Taipei,  TW
163.21.6.180AS1659 Taiwan Academic Network (TANet) Information Center1.79ms from Taipei,  TW
163.21.4.145AS1659 Taiwan Academic Network (TANet) Information Center1.85ms from Taipei,  TW
163.21.1.210AS1659 Taiwan Academic Network (TANet) Information Center1.79ms from Taipei,  TW
163.21.5.253AS1659 Taiwan Academic Network (TANet) Information Center2.26ms from Taipei,  TW
163.21.7.254AS1659 Taiwan Academic Network (TANet) Information Center2.28ms from Taipei,  TW
163.21.2.190AS1659 Taiwan Academic Network (TANet) Information Center1.77ms from Taipei,  TW
163.21.191.50AS1659 Taiwan Academic Network (TANet) Information Center1.78ms from Taipei,  TW
163.21.216.150AS1659 Taiwan Academic Network (TANet) Information Center2.33ms from Taipei,  TW

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.
98.162.189.96AS22773 Cox Communications Inc.18.14ms from Atlanta,  US
194.29.242.80AS20647 IPB Internet Provider in Berlin GmbH0.36ms from Berlin,  DE
73.4.92.16AS7922 Comcast Cable Communications, LLC9.93ms from Boston,  US
203.9.186.192AS9650 QLD Government Business (IT)1.44ms from Brisbane,  AU
81.227.5.32AS3301 Telia Company AB6.13ms from Goeteborg,  SE
23.220.33.144AS16625 Akamai Technologies, Inc.0.24ms from Kuala Lumpur,  MY
79.156.190.160AS3352 TELEFONICA DE ESPANA S.A.U.9.58ms from Madrid,  ES
71.203.63.208AS7922 Comcast Cable Communications, LLC9.12ms from Miami,  US
93.148.164.80AS30722 Vodafone Italia S.p.A.10.20ms from Rome,  IT
195.94.136.160AS5394 Unidata1.04ms from Rome,  IT

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -m7 163.21.106.3
traceroute to 163.21.106.3 (163.21.106.3): 7 hops max, 52 byte packets
1 [AS15169] 72.14.235.202 240.02 ms
2 *
3 [AS1659] 192.192.61.202 214.716 ms
4 [AS1659] 192.192.61.185 214.511 ms
5 *
6 *
7 *
Measurement taken from  IPinfo ProbeNet in Frankfurt am Main, DE
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