1. All IP Ranges
  2. 121.0.0.0/8
  3. 121.251.0.0/16

121.251.0.0/16 IP Range

Summary

ASNs
1
Countries
1
BGP Prefixes25
Routers
0
Pingable IPs
164

Top Countries

Top BGP Prefixes

Top ASNs

  • AS4538 China Education and Research Network Center
    100%
121.251.0.0/24 China 100%110
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121.251.255.0/24 China 100%110

Pingable IPs

164 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
121.251.56.118AS4538 China Education and Research Network Center14.11ms from Shanghai,  CN
121.251.4.1AS4538 China Education and Research Network Center10.44ms from Shanghai,  CN
121.251.19.61AS4538 China Education and Research Network Center11.46ms from Shanghai,  CN
121.251.3.1AS4538 China Education and Research Network Center2.90ms from Beijing,  CN
121.251.52.22AS4538 China Education and Research Network Center14.45ms from Shanghai,  CN
121.251.89.101AS4538 China Education and Research Network Center13.62ms from Shanghai,  CN
121.251.88.254AS4538 China Education and Research Network Center13.59ms from Shanghai,  CN
121.251.27.254AS4538 China Education and Research Network Center10.99ms from Shanghai,  CN
121.251.50.254AS4538 China Education and Research Network Center15.89ms from Shanghai,  CN
121.251.26.27AS4538 China Education and Research Network Center13.25ms from Shanghai,  CN

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.
145.24.169.240AS1103 SURF B.V.2.65ms from Amsterdam,  NL
18.221.36.128AS16509 Amazon.com, Inc.0.13ms from Columbus,  US
209.95.111.208AS397504 ecoLINK7.85ms from Dallas,  US
168.183.67.160AS10879 Unitedhealthcare5.65ms from Des Moines,  US
119.176.193.240AS4837 CHINA UNICOM China169 Backbone6.97ms from Jinan,  CN
116.3.74.80AS4837 CHINA UNICOM China169 Backbone8.99ms from Liaoyang,  CN
88.18.70.112AS3352 TELEFONICA DE ESPANA S.A.U.12.46ms from Madrid,  ES
141.147.240.0AS31898 Oracle Corporation0.15ms from Phoenix,  US
39.71.227.96AS4837 CHINA UNICOM China169 Backbone5.89ms from Qingdao,  CN
98.82.6.32AS14618 Amazon.com, Inc.0.41ms from Reston,  US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f2 -m12 121.251.248.178
traceroute to 121.251.248.178 (121.251.248.178): 12 hops max, 52 byte packets
2 [AS20278] 64.44.81.177 11.95 ms
3 *
4 *
5 *
6 [AS6939] 184.105.223.225 27.862 ms
7 *
8 [] 123.255.91.118 165.758 ms
9 [AS4538] 101.4.114.181 192.793 ms
10 *
11 *
12 *
Measurement taken from  IPinfo ProbeNet in Denver, US
On