1. All IP Ranges
  2. 100.0.0.0/8
  3. 100.21.0.0/16

100.21.0.0/16 IP Range

Summary

ASNs
1
Countries
1
BGP Prefixes1
Routers
0
Pingable IPs
10,783

Top Countries

Top BGP Prefixes

Top ASNs

100.21.0.0/24 United States 100%110
100.21.1.0/24 United States 100%110
100.21.2.0/24 United States 100%110
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100.21.16.0/24 United States 100%110
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100.21.19.0/24 United States 100%110
100.21.20.0/24 United States 100%110
100.21.21.0/24 United States 100%110
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100.21.240.0/24 United States 100%110
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100.21.255.0/24 United States 100%110

Pingable IPs

10,783 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
100.21.81.220AS16509 Amazon.com, Inc.0.16ms from Boardman,  US
100.21.85.78AS16509 Amazon.com, Inc.0.14ms from Boardman,  US
100.21.6.155AS16509 Amazon.com, Inc.0.17ms from Boardman,  US
100.21.23.143AS16509 Amazon.com, Inc.0.15ms from Boardman,  US
100.21.50.59AS16509 Amazon.com, Inc.0.17ms from Boardman,  US
100.21.38.218AS16509 Amazon.com, Inc.0.16ms from Boardman,  US
100.21.39.52AS16509 Amazon.com, Inc.0.18ms from Boardman,  US
100.21.30.39AS16509 Amazon.com, Inc.0.11ms from Boardman,  US
100.21.70.209AS16509 Amazon.com, Inc.0.13ms from Boardman,  US
100.21.69.75AS16509 Amazon.com, Inc.0.12ms from Boardman,  US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.
196.217.243.16AS6713 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM3.29ms from Casablanca,  MA
60.255.207.240AS4837 CHINA UNICOM China169 Backbone10.28ms from Chengdu,  CN
95.44.34.64AS5466 Eircom Limited1.61ms from Dublin,  IE
52.58.45.32AS16509 Amazon.com, Inc.0.15ms from Frankfurt am Main,  DE
212.134.63.128AS9304 HGC Global Communications Limited3.04ms from Hong Kong,  HK
119.184.236.128AS4837 CHINA UNICOM China169 Backbone6.52ms from Jinan,  CN
24.45.138.240AS6128 Cablevision Systems Corp.1.87ms from New York City,  US
72.238.237.80AS33363 Charter Communications, Inc3.55ms from Orlando,  US
193.251.22.16AS3215 Orange S.A.5.11ms from Paris,  FR
159.148.239.16AS5511 Orange S.A.0.18ms from Paris,  FR

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f2 100.21.35.100
traceroute to 100.21.35.100 (100.21.35.100): 64 hops max, 52 byte packets
2 [AS16509] 100.21.35.100 0.262 ms
Measurement taken from  IPinfo ProbeNet in Boardman, US
On