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  2. 47.0.0.0/8
  3. 47.21.0.0/16

47.21.0.0/16 IP Range

Summary

ASNs
1
Countries
1
BGP Prefixes1
Routers
78
Pingable IPs
7,757

Top Countries

Top BGP Prefixes

Top ASNs

  • AS6128 Cablevision Systems Corp.
    100%
47.21.0.0/24 United States 100%111
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Pingable IPs

7,757 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
47.21.74.162AS6128 Cablevision Systems Corp.4.05ms from New York City,  US
47.21.55.198AS6128 Cablevision Systems Corp.2.77ms from New York City,  US
47.21.57.58AS6128 Cablevision Systems Corp.4.25ms from New York City,  US
47.21.1.6AS6128 Cablevision Systems Corp.5.56ms from Secaucus,  US
47.21.43.233AS6128 Cablevision Systems Corp.5.98ms from New York City,  US
47.21.17.171AS6128 Cablevision Systems Corp.2.84ms from New York City,  US
47.21.7.146AS6128 Cablevision Systems Corp.3.97ms from New York City,  US
47.21.3.105AS6128 Cablevision Systems Corp.2.56ms from New York City,  US
47.21.20.235AS6128 Cablevision Systems Corp.4.96ms from New York City,  US
47.21.24.50AS6128 Cablevision Systems Corp.3.21ms from New York City,  US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.
34.215.77.128AS16509 Amazon.com, Inc.0.13ms from Boardman,  US
175.23.137.224AS4837 CHINA UNICOM China169 Backbone8.49ms from Changchun,  CN
113.171.208.112AS45899 VNPT Corp0.72ms from Ho Chi Minh City,  VN
103.158.68.80AS17995 PT iForte Global Internet6.32ms from Jakarta,  ID
43.216.192.208AS16509 Amazon.com, Inc.0.81ms from Kuala Lumpur,  MY
3.10.32.224AS16509 Amazon.com, Inc.0.15ms from London,  GB
46.27.250.16AS12430 VODAFONE ESPANA S.A.U.6.42ms from Madrid,  ES
35.214.188.32AS19527 Google LLC0.13ms from Oudeschip,  NL
4.201.93.16AS8075 Microsoft Corporation0.21ms from Sao Paulo,  BR
98.225.166.160AS7922 Comcast Cable Communications, LLC9.35ms from Secaucus,  US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f4 47.21.32.154
traceroute to 47.21.32.154 (47.21.32.154): 64 hops max, 52 byte packets
4 [] 96.1.221.236 0.876 ms
5 *
6 *
7 *
8 [AS6128] 63.142.20.13 77.455 ms
9 *
10 *
11 *
12 [AS6128] 47.21.32.154 85.302 ms
Measurement taken from  IPinfo ProbeNet in Kelowna, CA
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