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  1. All IP Ranges
  2. 4.0.0.0/8
  3. 4.21.0.0/16

4.21.0.0/16 IP Range

Summary

ASNs
1
Countries
1
BGP Prefixes1
Routers
55
Pingable IPs
533

Top Countries

Top BGP Prefixes

Top ASNs

  • AS3356 Level 3 Parent, LLC
    100%
4.21.0.0/24 United States 100%110
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4.21.2.0/24 United States 100%118
4.21.3.0/24 United States 100%114
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4.21.16.0/24 United States 100%114
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Pingable IPs

533 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
4.21.31.209AS3356 Level 3 Parent, LLC0.32ms from Atlanta,  US
4.21.68.50AS3356 Level 3 Parent, LLC2.65ms from Ashburn,  US
4.21.29.33AS3356 Level 3 Parent, LLC0.32ms from Atlanta,  US
4.21.27.105AS3356 Level 3 Parent, LLC0.33ms from Atlanta,  US
4.21.28.241AS3356 Level 3 Parent, LLC0.38ms from Atlanta,  US
4.21.30.73AS3356 Level 3 Parent, LLC0.36ms from Atlanta,  US
4.21.26.161AS3356 Level 3 Parent, LLC0.37ms from Atlanta,  US
4.21.96.49AS3356 Level 3 Parent, LLC2.66ms from Ashburn,  US
4.21.17.105AS3356 Level 3 Parent, LLC0.37ms from Atlanta,  US
4.21.21.145AS3356 Level 3 Parent, LLC0.35ms from Atlanta,  US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.
20.229.168.64AS8075 Microsoft Corporation0.28ms from Amsterdam,  NL
110.231.10.0AS4837 CHINA UNICOM China169 Backbone10.00ms from Beijing,  CN
24.164.93.240AS10796 Charter Communications Inc8.67ms from Columbus,  US
72.48.38.128AS7459 Grande Communications Networks, LLC6.67ms from Dallas,  US
195.87.142.32AS8386 Vodafone Net Iletisim Hizmetler AS6.70ms from Denizli,  TR
18.192.243.128AS16509 Amazon.com, Inc.0.15ms from Frankfurt am Main,  DE
84.189.10.128AS3320 Deutsche Telekom AG8.30ms from Frankfurt am Main,  DE
211.143.159.208AS9808 China Mobile Communications Group Co., Ltd.14.54ms from Fuzhou,  CN
201.165.83.32AS13999 Mega Cable, S.A. de C.V.9.94ms from Guadalajara,  MX
103.228.37.208AS135918 VIET DIGITAL TECHNOLOGY LIABILITY COMPANY0.37ms from Ho Chi Minh City,  VN

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f5 4.21.21.233
traceroute to 4.21.21.233 (4.21.21.233): 64 hops max, 52 byte packets
5 [AS3356] 4.68.63.113 3.033 ms
6 [AS3356] 4.21.21.233 72.788 ms
Measurement taken from  IPinfo ProbeNet in San Jose, US
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