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  1. All IP Ranges
  2. 129.0.0.0/8
  3. 129.21.0.0/16

129.21.0.0/16 IP Range

Summary

ASNs
1
Countries
1
BGP Prefixes1
Routers
20
Pingable IPs
9,372

Top Countries

Top BGP Prefixes

Top ASNs

  • AS4385 Rochester Institute of Technology
    100%
129.21.0.0/24 United States 100%110
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Pingable IPs

9,372 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
129.21.207.17AS4385 Rochester Institute of Technology2.13ms from Buffalo,  US
129.21.38.50AS4385 Rochester Institute of Technology2.03ms from Buffalo,  US
129.21.206.243AS4385 Rochester Institute of Technology3.74ms from Buffalo,  US
129.21.101.234AS4385 Rochester Institute of Technology4.17ms from Buffalo,  US
129.21.196.94AS4385 Rochester Institute of Technology1.97ms from Buffalo,  US
129.21.180.128AS4385 Rochester Institute of Technology3.61ms from Buffalo,  US
129.21.3.77AS4385 Rochester Institute of Technology1.92ms from Buffalo,  US
129.21.149.77AS4385 Rochester Institute of Technology1.97ms from Buffalo,  US
129.21.210.3AS4385 Rochester Institute of Technology3.76ms from Buffalo,  US
129.21.143.175AS4385 Rochester Institute of Technology1.98ms from Buffalo,  US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.
86.88.36.176AS1136 KPN B.V.2.13ms from Amsterdam,  NL
173.79.5.144AS701 Verizon Business2.06ms from Ashburn,  US
174.102.105.0AS10796 Charter Communications Inc9.71ms from Columbus,  US
170.244.76.176AS266505 RJ Tecnologia Provedores do Brasil LTDA - ME12.25ms from Fortaleza,  BR
27.44.73.32AS17816 China Unicom IP network China169 Guangdong province4.23ms from Guangzhou,  CN
183.141.23.144AS4134 CHINANET-BACKBONE8.02ms from Hangzhou,  CN
86.2.255.208AS5089 Virgin Media Limited2.31ms from London,  GB
34.7.207.48AS396982 Google LLC0.16ms from Oudeschip,  NL
81.198.25.112AS12578 SIA Tet0.64ms from Riga,  LV
211.43.220.192AS3786 LG DACOM Corporation0.86ms from Seoul,  KR

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f5 -m8 129.21.11.89
traceroute to 129.21.11.89 (129.21.11.89): 8 hops max, 52 byte packets
5 [] 206.82.104.76 15.52 ms
6 *
7 *
8 *
Measurement taken from  IPinfo ProbeNet in Ashburn, US
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