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  1. All IP Ranges
  2. 172.0.0.0/8
  3. 172.221.0.0/16

172.221.0.0/16 IP Range

Summary

ASNs
2
Countries
1
BGP Prefixes3
Routers
779
Pingable IPs
24,525

Top Countries

Top ASNs

  • AS20115 Charter Communications LLC
    75%
  • AS33588 Charter Communications LLC
    25%
172.221.0.0/24 United States 100%116
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Pingable IPs

24,525 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
172.221.65.26AS33588 Charter Communications LLC7.01ms from Denver,  US
172.221.36.157AS20115 Charter Communications LLC11.45ms from San Jose,  US
172.221.85.8AS33588 Charter Communications LLC10.10ms from Denver,  US
172.221.39.186AS20115 Charter Communications LLC11.46ms from San Jose,  US
172.221.8.1AS20115 Charter Communications LLC7.16ms from San Jose,  US
172.221.52.1AS20115 Charter Communications LLC8.34ms from San Jose,  US
172.221.20.1AS20115 Charter Communications LLC7.88ms from San Jose,  US
172.221.18.1AS20115 Charter Communications LLC7.15ms from San Jose,  US
172.221.11.106AS20115 Charter Communications LLC14.81ms from San Jose,  US
172.221.31.27AS20115 Charter Communications LLC12.35ms from Santa Clara,  US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.
20.93.138.128AS8075 Microsoft Corporation0.22ms from Amsterdam,  NL
20.39.56.64AS8075 Microsoft Corporation0.69ms from Ashburn,  US
169.136.47.192AS29894 South Central Rural Telecommunications Cooperative Inc.11.13ms from Atlanta,  US
174.105.147.128AS10796 Charter Communications Inc8.86ms from Columbus,  US
37.196.166.80AS1257 Tele2 Sverige AB0.45ms from Goeteborg,  SE
178.32.207.32AS16276 OVH SAS0.04ms from Gravelines,  FR
95.229.200.160AS3269 Telecom Italia S.p.A.11.30ms from Milan,  IT
209.41.76.48AS13767 DataBank Holdings, Ltd.1.63ms from Salt Lake City,  US
57.150.245.192AS8075 Microsoft Corporation1.01ms from Ashburn,  US
20.228.226.240AS8075 Microsoft Corporation0.47ms from Ashburn,  US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f2 172.221.4.16
traceroute to 172.221.4.16 (172.221.4.16): 64 hops max, 52 byte packets
2 [AS917] 209.209.57.3 0.159 ms
3 [AS969] 199.119.64.100 0.098 ms
4 *
5 *
6 [AS6939] 64.62.153.206 0.942 ms
7 *
8 *
9 *
10 [AS23222] 192.61.88.3 7.998 ms
11 [AS23222] 192.61.88.85 7.713 ms
12 *
13 [AS20115] 172.221.4.16 14.021 ms
Measurement taken from  IPinfo ProbeNet in San Jose, US
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