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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
22
Pingable IPs
7,724

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

7,724 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
129.21.154.15AS4385 Rochester Institute of Technology3.65ms from Buffalo,  US
129.21.153.49AS4385 Rochester Institute of Technology1.99ms from Buffalo,  US
129.21.198.11AS4385 Rochester Institute of Technology1.98ms from Buffalo,  US
129.21.248.102AS4385 Rochester Institute of Technology2.03ms from Buffalo,  US
129.21.132.100AS4385 Rochester Institute of Technology3.84ms from Buffalo,  US
129.21.241.82AS4385 Rochester Institute of Technology2.07ms from Buffalo,  US
129.21.145.253AS4385 Rochester Institute of Technology3.11ms from Buffalo,  US
129.21.242.90AS4385 Rochester Institute of Technology2.39ms from Buffalo,  US
129.21.203.240AS4385 Rochester Institute of Technology2.57ms from Buffalo,  US
129.21.169.177AS4385 Rochester Institute of Technology3.61ms 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.
92.113.147.64AS44803 Webdock.io ApS0.28ms from Copenhagen,  DK
154.21.154.192AS174 Cogent Communications, LLC1.31ms from Dallas,  US
86.203.88.224AS3215 Orange S.A.8.97ms from Frankfurt am Main,  DE
95.8.223.240AS9121 Turk Telekomunikasyon Anonim Sirketi3.06ms from Istanbul,  TR
75.237.210.144AS6167 Verizon Business14.69ms from Los Angeles,  US
51.49.186.240AS16509 Amazon.com, Inc.5.69ms from Madrid,  ES
85.251.94.176AS6739 VODAFONE ONO, S.A.10.69ms from Madrid,  ES
87.17.98.144AS3269 Telecom Italia S.p.A.16.39ms from Naples,  IT
82.23.226.240AS395092 Shock Hosting LLC0.10ms from Piscataway,  US
104.19.123.0AS13335 Cloudflare, Inc.0.11ms from Porto Alegre,  BR

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f2 129.21.89.40
traceroute to 129.21.89.40 (129.21.89.40): 64 hops max, 52 byte packets
2 [] 206.51.7.5 3.461 ms
3 *
4 *
5 [] 206.82.104.76 34.916 ms
6 *
7 *
8 *
9 *
10 [AS4385] 129.21.89.40 37.676 ms
Measurement taken from  IPinfo ProbeNet in Kansas City, US
On