Summary
| ASN | AS18047 National Tsing-Hua University |
| BGP | 140.114.0.0/16 |
| IPs with RDNS | 184 |
| Hosted Domains | 0 |
| Pingable IPs | 24 |
| Router IPs | 0 |
| 140.114.64.0 | — | 0 |  | |
| 140.114.64.1 | dns1c.net.nthu.edu.tw | 0 | | |
| 140.114.64.2 | dns1c-new.net.nthu.edu.tw | 0 | | |
| 140.114.64.3 | — | 0 | | |
| 140.114.64.4 | — | 0 | | |
| 140.114.64.5 | — | 0 | | |
| 140.114.64.6 | — | 0 | | |
| 140.114.64.7 | — | 0 | | |
| 140.114.64.8 | — | 0 | | |
| 140.114.64.9 | — | 0 | | |
| 140.114.64.10 | dns1.nthu.edu.tw | 0 | | |
| 140.114.64.11 | dnssec1.net.nthu.edu.tw | 0 | | |
| 140.114.64.12 | — | 0 | | |
| 140.114.64.13 | — | 0 | | |
| 140.114.64.14 | — | 0 | | |
| 140.114.64.15 | — | 0 | | |
| 140.114.64.16 | — | 0 | | |
| 140.114.64.17 | diag1-64.net.nthu.edu.tw | 0 | | |
| 140.114.64.18 | diag3.net.nthu.edu.tw | 0 | | |
| 140.114.64.19 | — | 0 | | |
| 140.114.64.20 | ddns2.net.nthu.edu.tw | 0 | | |
| 140.114.64.21 | swmgt-1.net.nthu.edu.tw | 0 | | |
| 140.114.64.22 | swmgt-2.net.nthu.edu.tw | 0 | | |
| 140.114.64.23 | swmgt.net.nthu.edu.tw | 0 | | |
| 140.114.64.24 | gms.net.nthu.edu.tw | 0 | | |
| 140.114.64.25 | wwwadic.cc.nthu.edu.tw | 0 | | |
| 140.114.64.26 | lailab1.cc.nthu.edu.tw | 0 | | |
| 140.114.64.27 | lailab2.cc.nthu.edu.tw | 0 |  | |
| 140.114.64.28 | lailab3.cc.nthu.edu.tw | 0 | | |
| 140.114.64.29 | laihp1000.cc.nthu.edu.tw | 0 | | |
| 140.114.64.30 | dorms.cc.nthu.edu.tw | 0 | | |
| 140.114.64.31 | — | 0 | | |
| 140.114.64.32 | — | 0 | | |
| 140.114.64.33 | — | 0 | | |
| 140.114.64.34 | — | 0 | | |
| 140.114.64.35 | — | 0 | | |
| 140.114.64.36 | — | 0 | | |
| 140.114.64.37 | — | 0 | | |
| 140.114.64.38 | — | 0 | | |
| 140.114.64.39 | — | 0 | | |
| 140.114.64.40 | — | 0 | | |
| 140.114.64.41 | — | 0 | | |
| 140.114.64.42 | — | 0 | | |
| 140.114.64.43 | — | 0 | | |
| 140.114.64.44 | — | 0 | | |
| 140.114.64.45 | — | 0 | | |
| 140.114.64.46 | — | 0 | | |
| 140.114.64.47 | — | 0 | | |
| 140.114.64.48 | — | 0 | | |
| 140.114.64.49 | — | 0 | | |
| 140.114.64.50 | — | 0 | | |
| 140.114.64.51 | vc1.cc.nthu.edu.tw | 0 | | |
| 140.114.64.52 | vc2.cc.nthu.edu.tw | 0 | | |
| 140.114.64.53 | — | 0 | | |
| 140.114.64.54 | giga-flow.cc.nthu.edu.tw.64.114.140.in-addr.arpa | 0 | | |
| 140.114.64.55 | giga-fm.cc.nthu.edu.tw | 0 | | |
| 140.114.64.56 | allot01.cc.nthu.edu.tw | 0 | | |
| 140.114.64.57 | allot02.cc.nthu.edu.tw | 0 | | |
| 140.114.64.58 | allot03.cc.nthu.edu.tw | 0 | | |
| 140.114.64.59 | gcb.cc.nthu.edu.tw | 0 | | |
| 140.114.64.60 | elk01.cc.nthu.edu.tw | 0 | | |
| 140.114.64.61 | elk02.cc.nthu.edu.tw | 0 | | |
| 140.114.64.62 | shih-y42.cc.nthu.edu.tw | 0 | | |
| 140.114.64.63 | vm01.cc.nthu.edu.tw | 0 | | |
| 140.114.64.64 | pve01.cc.nthu.edu.tw | 0 | | |
| 140.114.64.65 | shih-2.cc.nthu.edu.tw | 0 | | |
| 140.114.64.66 | pve02.cc.nthu.edu.tw | 0 | | |
| 140.114.64.67 | ips01.cc.nthu.edu.tw | 0 | | |
| 140.114.64.68 | gigamon.cc.nthu.edu.tw | 0 | | |
| 140.114.64.69 | qnap.cc.nthu.edu.tw | 0 | | |
| 140.114.64.70 | lastline2.cc.nthu.edu.tw | 0 | | |
| 140.114.64.71 | ups1.cc.nthu.edu.tw | 0 | | |
| 140.114.64.72 | ups2.cc.nthu.edu.tw | 0 | | |
| 140.114.64.73 | man1.cc.nthu.edu.tw | 0 | | |
| 140.114.64.74 | man2.cc.nthu.edu.tw | 0 | | |
| 140.114.64.75 | man3.cc.nthu.edu.tw | 0 | | |
| 140.114.64.76 | — | 0 | | |
| 140.114.64.77 | — | 0 | | |
| 140.114.64.78 | — | 0 | | |
| 140.114.64.79 | — | 0 | | |
| 140.114.64.80 | logstash01.cc.nthu.edu.tw | 0 | | |
| 140.114.64.81 | lastline1.cc.nthu.edu.tw | 0 | | |
| 140.114.64.82 | shih-82.cc.nthu.edu.tw | 0 | | |
| 140.114.64.83 | shih-83.cc.nthu.edu.tw | 0 | | |
| 140.114.64.84 | ixia-ta.cc.nthu.edu.tw | 0 | | |
| 140.114.64.85 | pve03.cc.nthu.edu.tw | 0 | | |
| 140.114.64.86 | — | 0 | | |
| 140.114.64.87 | — | 0 | | |
| 140.114.64.88 | examtemp11.cc.nthu.edu.tw | 0 | | |
| 140.114.64.89 | examtemp12.cc.nthu.edu.tw | 0 | | |
| 140.114.64.90 | examtemp1.cc.nthu.edu.tw | 0 | | |
| 140.114.64.91 | examtemp2.cc.nthu.edu.tw | 0 | | |
| 140.114.64.92 | examtemp3.cc.nthu.edu.tw | 0 | | |
| 140.114.64.93 | examtemp4.cc.nthu.edu.tw | 0 | | |
| 140.114.64.94 | examtemp5.cc.nthu.edu.tw | 0 | | |
| 140.114.64.95 | examtemp6.cc.nthu.edu.tw | 0 | | |
| 140.114.64.96 | examtemp7.cc.nthu.edu.tw | 0 | | |
| 140.114.64.97 | examtemp8.cc.nthu.edu.tw | 0 | | |
| 140.114.64.98 | examtemp9.cc.nthu.edu.tw | 0 | | |
| 140.114.64.99 | examtemp10.cc.nthu.edu.tw | 0 | | |
| 140.114.64.100 | r403.cc.nthu.edu.tw | 0 | | |
| 140.114.64.101 | chief.cc.nthu.edu.tw | 0 | | |
| 140.114.64.102 | r403-prn.cc.nthu.edu.tw | 0 | | |
| 140.114.64.103 | clihsieh.cc.nthu.edu.tw | 0 | | |
| 140.114.64.104 | cue.cc.nthu.edu.tw | 0 | | |
| 140.114.64.105 | xp.cc.nthu.edu.tw | 0 | | |
| 140.114.64.106 | r403-1.cc.nthu.edu.tw | 0 | | |
| 140.114.64.107 | r417-prn.cc.nthu.edu.tw | 0 | | |
| 140.114.64.108 | r306-1.cc.nthu.edu.tw | 0 | | |
| 140.114.64.109 | r306-2.cc.nthu.edu.tw | 0 | | |
| 140.114.64.110 | chiefm.cc.nthu.edu.tw | 0 | | |
| 140.114.64.111 | r410-1.cc.nthu.edu.tw | 0 | | |
| 140.114.64.112 | r410-2.cc.nthu.edu.tw | 0 | | |
| 140.114.64.113 | — | 0 | | |
| 140.114.64.114 | r421.cc.nthu.edu.tw | 0 | | |
| 140.114.64.115 | r308-1.cc.nthu.edu.tw | 0 | | |
| 140.114.64.116 | r308-2.cc.nthu.edu.tw | 0 | | |
| 140.114.64.117 | wjchou2.cc.nthu.edu.tw | 0 | | |
| 140.114.64.118 | wjchou.cc.nthu.edu.tw | 0 | | |
| 140.114.64.119 | r602-1.cc.nthu.edu.tw | 0 | | |
| 140.114.64.120 | r602-2.cc.nthu.edu.tw | 0 | | |
| 140.114.64.121 | r602-3.cc.nthu.edu.tw | 0 | | |
| 140.114.64.122 | r603-1.cc.nthu.edu.tw | 0 | | |
| 140.114.64.123 | r306-prn.cc.nthu.edu.tw | 0 | | |
| 140.114.64.124 | r308-5.cc.nthu.edu.tw | 0 | | |
| 140.114.64.125 | yschen.cc.nthu.edu.tw | 0 | | |
| 140.114.64.126 | r623-1.cc.nthu.edu.tw | 0 | | |
| 140.114.64.127 | r623-2.cc.nthu.edu.tw | 0 | | |
| 140.114.64.128 | r623-3.cc.nthu.edu.tw | 0 | | |
| 140.114.64.129 | smcheng2.cc.nthu.edu.tw | 0 | | |
| 140.114.64.130 | r309.cc.nthu.edu.tw | 0 | | |
| 140.114.64.131 | r603-2.cc.nthu.edu.tw | 0 | | |
| 140.114.64.132 | r603-3.cc.nthu.edu.tw | 0 | | |
| 140.114.64.133 | r309-1.cc.nthu.edu.tw | 0 | | |
| 140.114.64.134 | cslai.cc.nthu.edu.tw | 0 | | |
| 140.114.64.135 | cam-srv.cc.nthu.edu.tw | 0 | | |
| 140.114.64.136 | 3fguard.cc.nthu.edu.tw | 0 | | |
| 140.114.64.137 | r417.cc.nthu.edu.tw | 0 | | |
| 140.114.64.138 | a-plus.cc.nthu.edu.tw | 0 | | |
| 140.114.64.139 | smcheng.cc.nthu.edu.tw | 0 | | |
| 140.114.64.140 | navy.cc.nthu.edu.tw | 0 | | |
| 140.114.64.141 | r422.cc.nthu.edu.tw | 0 | | |
| 140.114.64.142 | r422-1.cc.nthu.edu.tw | 0 | | |
| 140.114.64.143 | jpolicy.cc.nthu.edu.tw | 0 | | |
| 140.114.64.144 | r303-1.cc.nthu.edu.tw | 0 | | |
| 140.114.64.145 | r411.cc.nthu.edu.tw | 0 | | |
| 140.114.64.146 | yjshi.cc.nthu.edu.tw | 0 | | |
| 140.114.64.147 | yjshi2.cc.nthu.edu.tw | 0 | | |
| 140.114.64.148 | r419-1.cc.nthu.edu.tw | 0 | | |
| 140.114.64.149 | r419-2.cc.nthu.edu.tw | 0 | | |
| 140.114.64.150 | clihsieh2.cc.nthu.edu.tw | 0 | | |
| 140.114.64.151 | r301.cc.nthu.edu.tw | 0 | | |
| 140.114.64.152 | r301-1.cc.nthu.edu.tw | 0 | | |
| 140.114.64.153 | ptlin.cc.nthu.edu.tw | 0 | | |
| 140.114.64.154 | r307.cc.nthu.edu.tw | 0 | | |
| 140.114.64.155 | r307-1.cc.nthu.edu.tw | 0 | | |
| 140.114.64.156 | r307-2.cc.nthu.edu.tw | 0 | | |
| 140.114.64.157 | robot.cc.nthu.edu.tw | 0 | | |
| 140.114.64.158 | r307-3.cc.nthu.edu.tw | 0 | | |
| 140.114.64.159 | r307-4.cc.nthu.edu.tw | 0 | | |
| 140.114.64.160 | r307-5.cc.nthu.edu.tw | 0 | | |
| 140.114.64.161 | r303-2.cc.nthu.edu.tw | 0 | | |
| 140.114.64.162 | r303-3.cc.nthu.edu.tw | 0 | | |
| 140.114.64.163 | r308-prn.cc.nthu.edu.tw | 0 | | |
| 140.114.64.164 | r303-prn.cc.nthu.edu.tw | 0 | | |
| 140.114.64.165 | r308-3.cc.nthu.edu.tw | 0 | | |
| 140.114.64.166 | r308-4.cc.nthu.edu.tw | 0 | | |
| 140.114.64.167 | ptlin-2.cc.nthu.edu.tw | 0 | | |
| 140.114.64.168 | ptlin-3.cc.nthu.edu.tw | 0 | | |
| 140.114.64.169 | lschiu.cc.nthu.edu.tw | 0 | | |
| 140.114.64.170 | lschiu-2.cc.nthu.edu.tw | 0 | | |
| 140.114.64.171 | r308-6.cc.nthu.edu.tw | 0 | | |
| 140.114.64.172 | r308-7.cc.nthu.edu.tw | 0 | | |
| 140.114.64.173 | r623-4.cc.nthu.edu.tw | 0 | | |
| 140.114.64.174 | r308-scan.cc.nthu.edu.tw | 0 | | |
| 140.114.64.175 | tingchao.cc.nthu.edu.tw | 0 | | |
| 140.114.64.176 | tingchao-2.cc.nthu.edu.tw | 0 | | |
| 140.114.64.177 | tingchao-3.cc.nthu.edu.tw | 0 | | |
| 140.114.64.178 | r603-prn.cc.nthu.edu.tw | 0 | | |
| 140.114.64.179 | r303-prn2.cc.nthu.edu.tw | 0 | | |
| 140.114.64.180 | r606-weikuo.cc.nthu.edu.tw | 0 | | |
| 140.114.64.181 | r419-3.cc.nthu.edu.tw | 0 | | |
| 140.114.64.182 | r419-4.cc.nthu.edu.tw | 0 | | |
| 140.114.64.183 | r419-5.cc.nthu.edu.tw | 0 | | |
| 140.114.64.184 | r419-6.cc.nthu.edu.tw | 0 | | |
| 140.114.64.185 | 3fguard2.cc.nthu.edu.tw | 0 | | |
| 140.114.64.186 | r306-p.cc.nthu.edu.tw | 0 | | |
| 140.114.64.187 | r307-p.cc.nthu.edu.tw | 0 | | |
| 140.114.64.188 | r308-p.cc.nthu.edu.tw | 0 | | |
| 140.114.64.189 | — | 0 | | |
| 140.114.64.190 | — | 0 | | |
| 140.114.64.191 | voip-6f-1.cc.nthu.edu.tw | 0 | | |
| 140.114.64.192 | voip-6f-2.cc.nthu.edu.tw | 0 | | |
| 140.114.64.193 | voip-6f-3.cc.nthu.edu.tw | 0 | | |
| 140.114.64.194 | voip-6f-4.cc.nthu.edu.tw | 0 | | |
| 140.114.64.195 | voip-6f-5.cc.nthu.edu.tw | 0 | | |
| 140.114.64.196 | netlab6.cc.nthu.edu.tw | 0 | | |
| 140.114.64.197 | netlab7.cc.nthu.edu.tw | 0 | | |
| 140.114.64.198 | netlab8.cc.nthu.edu.tw | 0 | | |
| 140.114.64.199 | netlab9.cc.nthu.edu.tw | 0 | | |
| 140.114.64.200 | — | 0 | | |
| 140.114.64.201 | — | 0 | | |
| 140.114.64.202 | — | 0 | | |
| 140.114.64.203 | — | 0 | | |
| 140.114.64.204 | — | 0 | | |
| 140.114.64.205 | — | 0 | | |
| 140.114.64.206 | — | 0 | | |
| 140.114.64.207 | — | 0 | | |
| 140.114.64.208 | — | 0 | | |
| 140.114.64.209 | — | 0 | | |
| 140.114.64.210 | — | 0 | | |
| 140.114.64.211 | — | 0 | | |
| 140.114.64.212 | — | 0 | | |
| 140.114.64.213 | — | 0 | | |
| 140.114.64.214 | — | 0 | | |
| 140.114.64.215 | — | 0 | | |
| 140.114.64.216 | — | 0 | | |
| 140.114.64.217 | — | 0 | | |
| 140.114.64.218 | — | 0 | | |
| 140.114.64.219 | — | 0 | | |
| 140.114.64.220 | r407-220.cc.nthu.edu.tw | 0 | | |
| 140.114.64.221 | r407-221.cc.nthu.edu.tw | 0 | | |
| 140.114.64.222 | r407-222.cc.nthu.edu.tw | 0 | | |
| 140.114.64.223 | r407-223.cc.nthu.edu.tw | 0 | | |
| 140.114.64.224 | r407-224.cc.nthu.edu.tw | 0 | | |
| 140.114.64.225 | r407-225.cc.nthu.edu.tw | 0 | | |
| 140.114.64.226 | r407-226.cc.nthu.edu.tw | 0 | | |
| 140.114.64.227 | r407-227.cc.nthu.edu.tw | 0 | | |
| 140.114.64.228 | r407-228.cc.nthu.edu.tw | 0 | | |
| 140.114.64.229 | r407-229.cc.nthu.edu.tw | 0 | | |
| 140.114.64.230 | r407-230.cc.nthu.edu.tw | 0 | | |
| 140.114.64.231 | r407-231.cc.nthu.edu.tw | 0 | | |
| 140.114.64.232 | r407-232.cc.nthu.edu.tw | 0 | | |
| 140.114.64.233 | r407-233.cc.nthu.edu.tw | 0 | | |
| 140.114.64.234 | r407-234.cc.nthu.edu.tw | 0 | | |
| 140.114.64.235 | r407-235.cc.nthu.edu.tw | 0 | | |
| 140.114.64.236 | — | 0 | | |
| 140.114.64.237 | — | 0 | | |
| 140.114.64.238 | — | 0 | | |
| 140.114.64.239 | — | 0 | | |
| 140.114.64.240 | choulab0.cc.nthu.edu.tw | 0 | | |
| 140.114.64.241 | choulab1.cc.nthu.edu.tw | 0 | | |
| 140.114.64.242 | choulab2.cc.nthu.edu.tw | 0 | | |
| 140.114.64.243 | choulab3.cc.nthu.edu.tw | 0 | | |
| 140.114.64.244 | choulab4.cc.nthu.edu.tw | 0 | | |
| 140.114.64.245 | choulab5.cc.nthu.edu.tw | 0 | | |
| 140.114.64.246 | choulab6.cc.nthu.edu.tw | 0 | | |
| 140.114.64.247 | choulab7.cc.nthu.edu.tw | 0 | | |
| 140.114.64.248 | choulab8.cc.nthu.edu.tw | 0 | | |
| 140.114.64.249 | choulab9.cc.nthu.edu.tw | 0 | | |
| 140.114.64.250 | — | 0 | | |
| 140.114.64.251 | — | 0 | | |
| 140.114.64.252 | — | 0 | | |
| 140.114.64.253 | 64coreswitch.cc.nthu.edu.tw | 0 | | |
| 140.114.64.254 | 64gateway.cc.nthu.edu.tw | 0 | | |
| 140.114.64.255 | — | 0 | | |
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f3 140.114.64.254
traceroute to 140.114.64.254 (140.114.64.254): 64 hops max, 52 byte packets
7 *
Measurement taken from 
IPinfo ProbeNet in Taipei, TW
IPinfo ProbeNet in Taipei, TWOn