Summary
| ASN | AS1742 Harvard University |
| BGP | 131.142.0.0/16 |
| IPs with RDNS | 230 |
| Hosted Domains | 0 |
| Pingable IPs | 0 |
| Router IPs | 0 |
| 131.142.153.0 | — | 0 |  | |
| 131.142.153.1 | — | 0 | | |
| 131.142.153.2 | — | 0 | | |
| 131.142.153.3 | — | 0 | | |
| 131.142.153.4 | — | 0 | | |
| 131.142.153.5 | — | 0 | | |
| 131.142.153.6 | — | 0 | | |
| 131.142.153.7 | — | 0 | | |
| 131.142.153.8 | — | 0 | | |
| 131.142.153.9 | — | 0 | | |
| 131.142.153.10 | — | 0 | | |
| 131.142.153.11 | — | 0 | | |
| 131.142.153.12 | — | 0 | | |
| 131.142.153.13 | — | 0 | | |
| 131.142.153.14 | — | 0 | | |
| 131.142.153.15 | — | 0 | | |
| 131.142.153.16 | — | 0 | | |
| 131.142.153.17 | — | 0 | | |
| 131.142.153.18 | — | 0 | | |
| 131.142.153.19 | — | 0 | | |
| 131.142.153.20 | zinc20.cfa.harvard.edu | 0 | | |
| 131.142.153.21 | zinc21.cfa.harvard.edu | 0 | | |
| 131.142.153.22 | zinc22.cfa.harvard.edu | 0 | | |
| 131.142.153.23 | zinc23.cfa.harvard.edu | 0 | | |
| 131.142.153.24 | zinc24.cfa.harvard.edu | 0 | | |
| 131.142.153.25 | zinc25.cfa.harvard.edu | 0 | | |
| 131.142.153.26 | zinc26.cfa.harvard.edu | 0 | | |
| 131.142.153.27 | zinc27.cfa.harvard.edu | 0 | | |
| 131.142.153.28 | zinc28.cfa.harvard.edu | 0 | | |
| 131.142.153.29 | zinc29.cfa.harvard.edu | 0 | | |
| 131.142.153.30 | zinc30.cfa.harvard.edu | 0 | | |
| 131.142.153.31 | zinc31.cfa.harvard.edu | 0 | | |
| 131.142.153.32 | zinc32.cfa.harvard.edu | 0 | | |
| 131.142.153.33 | zinc33.cfa.harvard.edu | 0 | | |
| 131.142.153.34 | zinc34.cfa.harvard.edu | 0 | | |
| 131.142.153.35 | zinc35.cfa.harvard.edu | 0 | | |
| 131.142.153.36 | zinc36.cfa.harvard.edu | 0 | | |
| 131.142.153.37 | zinc37.cfa.harvard.edu | 0 | | |
| 131.142.153.38 | zinc38.cfa.harvard.edu | 0 | | |
| 131.142.153.39 | zinc39.cfa.harvard.edu | 0 | | |
| 131.142.153.40 | zinc40.cfa.harvard.edu | 0 | | |
| 131.142.153.41 | zinc41.cfa.harvard.edu | 0 | | |
| 131.142.153.42 | zinc42.cfa.harvard.edu | 0 | | |
| 131.142.153.43 | zinc43.cfa.harvard.edu | 0 | | |
| 131.142.153.44 | zinc44.cfa.harvard.edu | 0 | | |
| 131.142.153.45 | zinc45.cfa.harvard.edu | 0 | | |
| 131.142.153.46 | zinc46.cfa.harvard.edu | 0 | | |
| 131.142.153.47 | zinc47.cfa.harvard.edu | 0 | | |
| 131.142.153.48 | zinc48.cfa.harvard.edu | 0 | | |
| 131.142.153.49 | zinc49.cfa.harvard.edu | 0 | | |
| 131.142.153.50 | zinc50.cfa.harvard.edu | 0 | | |
| 131.142.153.51 | zinc51.cfa.harvard.edu | 0 | | |
| 131.142.153.52 | zinc52.cfa.harvard.edu | 0 | | |
| 131.142.153.53 | zinc53.cfa.harvard.edu | 0 | | |
| 131.142.153.54 | zinc54.cfa.harvard.edu | 0 | | |
| 131.142.153.55 | zinc55.cfa.harvard.edu | 0 | | |
| 131.142.153.56 | zinc56.cfa.harvard.edu | 0 | | |
| 131.142.153.57 | zinc57.cfa.harvard.edu | 0 | | |
| 131.142.153.58 | zinc58.cfa.harvard.edu | 0 | | |
| 131.142.153.59 | zinc59.cfa.harvard.edu | 0 | | |
| 131.142.153.60 | zinc60.cfa.harvard.edu | 0 | | |
| 131.142.153.61 | zinc61.cfa.harvard.edu | 0 | | |
| 131.142.153.62 | zinc62.cfa.harvard.edu | 0 | | |
| 131.142.153.63 | zinc63.cfa.harvard.edu | 0 | | |
| 131.142.153.64 | zinc64.cfa.harvard.edu | 0 | | |
| 131.142.153.65 | zinc65.cfa.harvard.edu | 0 | | |
| 131.142.153.66 | zinc66.cfa.harvard.edu | 0 | | |
| 131.142.153.67 | zinc67.cfa.harvard.edu | 0 | | |
| 131.142.153.68 | zinc68.cfa.harvard.edu | 0 | | |
| 131.142.153.69 | zinc69.cfa.harvard.edu | 0 | | |
| 131.142.153.70 | zinc70.cfa.harvard.edu | 0 | | |
| 131.142.153.71 | zinc71.cfa.harvard.edu | 0 | | |
| 131.142.153.72 | zinc72.cfa.harvard.edu | 0 | | |
| 131.142.153.73 | zinc73.cfa.harvard.edu | 0 | | |
| 131.142.153.74 | zinc74.cfa.harvard.edu | 0 | | |
| 131.142.153.75 | zinc75.cfa.harvard.edu | 0 | | |
| 131.142.153.76 | zinc76.cfa.harvard.edu | 0 | | |
| 131.142.153.77 | zinc77.cfa.harvard.edu | 0 | | |
| 131.142.153.78 | zinc78.cfa.harvard.edu | 0 | | |
| 131.142.153.79 | zinc79.cfa.harvard.edu | 0 | | |
| 131.142.153.80 | zinc80.cfa.harvard.edu | 0 | | |
| 131.142.153.81 | zinc81.cfa.harvard.edu | 0 | | |
| 131.142.153.82 | zinc82.cfa.harvard.edu | 0 | | |
| 131.142.153.83 | zinc83.cfa.harvard.edu | 0 | | |
| 131.142.153.84 | zinc84.cfa.harvard.edu | 0 | | |
| 131.142.153.85 | zinc85.cfa.harvard.edu | 0 | | |
| 131.142.153.86 | zinc86.cfa.harvard.edu | 0 | | |
| 131.142.153.87 | zinc87.cfa.harvard.edu | 0 | | |
| 131.142.153.88 | zinc88.cfa.harvard.edu | 0 | | |
| 131.142.153.89 | zinc89.cfa.harvard.edu | 0 | | |
| 131.142.153.90 | zinc90.cfa.harvard.edu | 0 | | |
| 131.142.153.91 | zinc91.cfa.harvard.edu | 0 | | |
| 131.142.153.92 | zinc92.cfa.harvard.edu | 0 | | |
| 131.142.153.93 | zinc93.cfa.harvard.edu | 0 | | |
| 131.142.153.94 | zinc94.cfa.harvard.edu | 0 | | |
| 131.142.153.95 | zinc95.cfa.harvard.edu | 0 | | |
| 131.142.153.96 | zinc96.cfa.harvard.edu | 0 | | |
| 131.142.153.97 | zinc97.cfa.harvard.edu | 0 | | |
| 131.142.153.98 | zinc98.cfa.harvard.edu | 0 | | |
| 131.142.153.99 | zinc99.cfa.harvard.edu | 0 | | |
| 131.142.153.100 | — | 0 | | |
| 131.142.153.101 | zinc101.cfa.harvard.edu | 0 | | |
| 131.142.153.102 | zinc102.cfa.harvard.edu | 0 | | |
| 131.142.153.103 | zinc103.cfa.harvard.edu | 0 | | |
| 131.142.153.104 | zinc104.cfa.harvard.edu | 0 | | |
| 131.142.153.105 | zinc105.cfa.harvard.edu | 0 | | |
| 131.142.153.106 | zinc106.cfa.harvard.edu | 0 | | |
| 131.142.153.107 | zinc107.cfa.harvard.edu | 0 | | |
| 131.142.153.108 | zinc108.cfa.harvard.edu | 0 | | |
| 131.142.153.109 | zinc109.cfa.harvard.edu | 0 | | |
| 131.142.153.110 | zinc110.cfa.harvard.edu | 0 | | |
| 131.142.153.111 | zinc111.cfa.harvard.edu | 0 | | |
| 131.142.153.112 | zinc112.cfa.harvard.edu | 0 | | |
| 131.142.153.113 | zinc113.cfa.harvard.edu | 0 | | |
| 131.142.153.114 | zinc114.cfa.harvard.edu | 0 | | |
| 131.142.153.115 | zinc115.cfa.harvard.edu | 0 | | |
| 131.142.153.116 | zinc116.cfa.harvard.edu | 0 | | |
| 131.142.153.117 | zinc117.cfa.harvard.edu | 0 | | |
| 131.142.153.118 | zinc118.cfa.harvard.edu | 0 | | |
| 131.142.153.119 | zinc119.cfa.harvard.edu | 0 | | |
| 131.142.153.120 | zinc120.cfa.harvard.edu | 0 | | |
| 131.142.153.121 | zinc121.cfa.harvard.edu | 0 | | |
| 131.142.153.122 | zinc122.cfa.harvard.edu | 0 | | |
| 131.142.153.123 | zinc123.cfa.harvard.edu | 0 | | |
| 131.142.153.124 | zinc124.cfa.harvard.edu | 0 | | |
| 131.142.153.125 | zinc125.cfa.harvard.edu | 0 | | |
| 131.142.153.126 | zinc126.cfa.harvard.edu | 0 | | |
| 131.142.153.127 | zinc127.cfa.harvard.edu | 0 | | |
| 131.142.153.128 | zinc128.cfa.harvard.edu | 0 | | |
| 131.142.153.129 | zinc129.cfa.harvard.edu | 0 | | |
| 131.142.153.130 | zinc130.cfa.harvard.edu | 0 | | |
| 131.142.153.131 | zinc131.cfa.harvard.edu | 0 | | |
| 131.142.153.132 | zinc132.cfa.harvard.edu | 0 | | |
| 131.142.153.133 | zinc133.cfa.harvard.edu | 0 | | |
| 131.142.153.134 | zinc134.cfa.harvard.edu | 0 | | |
| 131.142.153.135 | zinc135.cfa.harvard.edu | 0 | | |
| 131.142.153.136 | zinc136.cfa.harvard.edu | 0 | | |
| 131.142.153.137 | zinc137.cfa.harvard.edu | 0 | | |
| 131.142.153.138 | zinc138.cfa.harvard.edu | 0 | | |
| 131.142.153.139 | zinc139.cfa.harvard.edu | 0 | | |
| 131.142.153.140 | zinc140.cfa.harvard.edu | 0 | | |
| 131.142.153.141 | zinc141.cfa.harvard.edu | 0 | | |
| 131.142.153.142 | zinc142.cfa.harvard.edu | 0 | | |
| 131.142.153.143 | zinc143.cfa.harvard.edu | 0 | | |
| 131.142.153.144 | zinc144.cfa.harvard.edu | 0 | | |
| 131.142.153.145 | zinc145.cfa.harvard.edu | 0 | | |
| 131.142.153.146 | zinc146.cfa.harvard.edu | 0 | | |
| 131.142.153.147 | zinc147.cfa.harvard.edu | 0 | | |
| 131.142.153.148 | zinc148.cfa.harvard.edu | 0 | | |
| 131.142.153.149 | zinc149.cfa.harvard.edu | 0 | | |
| 131.142.153.150 | zinc150.cfa.harvard.edu | 0 | | |
| 131.142.153.151 | zinc151.cfa.harvard.edu | 0 | | |
| 131.142.153.152 | zinc152.cfa.harvard.edu | 0 | | |
| 131.142.153.153 | zinc153.cfa.harvard.edu | 0 | | |
| 131.142.153.154 | zinc154.cfa.harvard.edu | 0 | | |
| 131.142.153.155 | zinc155.cfa.harvard.edu | 0 | | |
| 131.142.153.156 | zinc156.cfa.harvard.edu | 0 | | |
| 131.142.153.157 | zinc157.cfa.harvard.edu | 0 | | |
| 131.142.153.158 | zinc158.cfa.harvard.edu | 0 | | |
| 131.142.153.159 | zinc159.cfa.harvard.edu | 0 | | |
| 131.142.153.160 | zinc160.cfa.harvard.edu | 0 | | |
| 131.142.153.161 | zinc161.cfa.harvard.edu | 0 | | |
| 131.142.153.162 | zinc162.cfa.harvard.edu | 0 | | |
| 131.142.153.163 | zinc163.cfa.harvard.edu | 0 | | |
| 131.142.153.164 | zinc164.cfa.harvard.edu | 0 | | |
| 131.142.153.165 | zinc165.cfa.harvard.edu | 0 | | |
| 131.142.153.166 | zinc166.cfa.harvard.edu | 0 | | |
| 131.142.153.167 | zinc167.cfa.harvard.edu | 0 | | |
| 131.142.153.168 | zinc168.cfa.harvard.edu | 0 | | |
| 131.142.153.169 | zinc169.cfa.harvard.edu | 0 | | |
| 131.142.153.170 | zinc170.cfa.harvard.edu | 0 | | |
| 131.142.153.171 | zinc171.cfa.harvard.edu | 0 | | |
| 131.142.153.172 | zinc172.cfa.harvard.edu | 0 | | |
| 131.142.153.173 | zinc173.cfa.harvard.edu | 0 | | |
| 131.142.153.174 | zinc174.cfa.harvard.edu | 0 | | |
| 131.142.153.175 | zinc175.cfa.harvard.edu | 0 | | |
| 131.142.153.176 | zinc176.cfa.harvard.edu | 0 | | |
| 131.142.153.177 | zinc177.cfa.harvard.edu | 0 | | |
| 131.142.153.178 | zinc178.cfa.harvard.edu | 0 | | |
| 131.142.153.179 | zinc179.cfa.harvard.edu | 0 | | |
| 131.142.153.180 | zinc180.cfa.harvard.edu | 0 | | |
| 131.142.153.181 | zinc181.cfa.harvard.edu | 0 | | |
| 131.142.153.182 | zinc182.cfa.harvard.edu | 0 | | |
| 131.142.153.183 | zinc183.cfa.harvard.edu | 0 | | |
| 131.142.153.184 | zinc184.cfa.harvard.edu | 0 | | |
| 131.142.153.185 | zinc185.cfa.harvard.edu | 0 | | |
| 131.142.153.186 | zinc186.cfa.harvard.edu | 0 | | |
| 131.142.153.187 | zinc187.cfa.harvard.edu | 0 | | |
| 131.142.153.188 | zinc188.cfa.harvard.edu | 0 | | |
| 131.142.153.189 | zinc189.cfa.harvard.edu | 0 | | |
| 131.142.153.190 | zinc190.cfa.harvard.edu | 0 | | |
| 131.142.153.191 | zinc191.cfa.harvard.edu | 0 | | |
| 131.142.153.192 | zinc192.cfa.harvard.edu | 0 | | |
| 131.142.153.193 | zinc193.cfa.harvard.edu | 0 | | |
| 131.142.153.194 | zinc194.cfa.harvard.edu | 0 | | |
| 131.142.153.195 | zinc195.cfa.harvard.edu | 0 | | |
| 131.142.153.196 | zinc196.cfa.harvard.edu | 0 | | |
| 131.142.153.197 | zinc197.cfa.harvard.edu | 0 | | |
| 131.142.153.198 | zinc198.cfa.harvard.edu | 0 | | |
| 131.142.153.199 | zinc199.cfa.harvard.edu | 0 | | |
| 131.142.153.200 | zinc200.cfa.harvard.edu | 0 | | |
| 131.142.153.201 | zinc201.cfa.harvard.edu | 0 | | |
| 131.142.153.202 | zinc202.cfa.harvard.edu | 0 | | |
| 131.142.153.203 | zinc203.cfa.harvard.edu | 0 | | |
| 131.142.153.204 | zinc204.cfa.harvard.edu | 0 | | |
| 131.142.153.205 | zinc205.cfa.harvard.edu | 0 | | |
| 131.142.153.206 | zinc206.cfa.harvard.edu | 0 | | |
| 131.142.153.207 | zinc207.cfa.harvard.edu | 0 | | |
| 131.142.153.208 | zinc208.cfa.harvard.edu | 0 | | |
| 131.142.153.209 | zinc209.cfa.harvard.edu | 0 | | |
| 131.142.153.210 | zinc210.cfa.harvard.edu | 0 | | |
| 131.142.153.211 | zinc211.cfa.harvard.edu | 0 | | |
| 131.142.153.212 | zinc212.cfa.harvard.edu | 0 | | |
| 131.142.153.213 | zinc213.cfa.harvard.edu | 0 | | |
| 131.142.153.214 | zinc214.cfa.harvard.edu | 0 | | |
| 131.142.153.215 | zinc215.cfa.harvard.edu | 0 | | |
| 131.142.153.216 | zinc216.cfa.harvard.edu | 0 | | |
| 131.142.153.217 | zinc217.cfa.harvard.edu | 0 | | |
| 131.142.153.218 | zinc218.cfa.harvard.edu | 0 | | |
| 131.142.153.219 | zinc219.cfa.harvard.edu | 0 | | |
| 131.142.153.220 | zinc220.cfa.harvard.edu | 0 | | |
| 131.142.153.221 | zinc221.cfa.harvard.edu | 0 | | |
| 131.142.153.222 | zinc222.cfa.harvard.edu | 0 | | |
| 131.142.153.223 | zinc223.cfa.harvard.edu | 0 | | |
| 131.142.153.224 | zinc224.cfa.harvard.edu | 0 | | |
| 131.142.153.225 | zinc225.cfa.harvard.edu | 0 | | |
| 131.142.153.226 | zinc226.cfa.harvard.edu | 0 | | |
| 131.142.153.227 | zinc227.cfa.harvard.edu | 0 | | |
| 131.142.153.228 | zinc228.cfa.harvard.edu | 0 | | |
| 131.142.153.229 | zinc229.cfa.harvard.edu | 0 | | |
| 131.142.153.230 | zinc230.cfa.harvard.edu | 0 | | |
| 131.142.153.231 | zinc231.cfa.harvard.edu | 0 | | |
| 131.142.153.232 | zinc232.cfa.harvard.edu | 0 | | |
| 131.142.153.233 | zinc233.cfa.harvard.edu | 0 | | |
| 131.142.153.234 | zinc234.cfa.harvard.edu | 0 | | |
| 131.142.153.235 | zinc235.cfa.harvard.edu | 0 | | |
| 131.142.153.236 | zinc236.cfa.harvard.edu | 0 | | |
| 131.142.153.237 | zinc237.cfa.harvard.edu | 0 | | |
| 131.142.153.238 | zinc238.cfa.harvard.edu | 0 | | |
| 131.142.153.239 | zinc239.cfa.harvard.edu | 0 | | |
| 131.142.153.240 | zinc240.cfa.harvard.edu | 0 | | |
| 131.142.153.241 | zinc241.cfa.harvard.edu | 0 | | |
| 131.142.153.242 | zinc242.cfa.harvard.edu | 0 | | |
| 131.142.153.243 | zinc243.cfa.harvard.edu | 0 | | |
| 131.142.153.244 | zinc244.cfa.harvard.edu | 0 | | |
| 131.142.153.245 | zinc245.cfa.harvard.edu | 0 | | |
| 131.142.153.246 | zinc246.cfa.harvard.edu | 0 | | |
| 131.142.153.247 | zinc247.cfa.harvard.edu | 0 | | |
| 131.142.153.248 | zinc248.cfa.harvard.edu | 0 | | |
| 131.142.153.249 | zinc249.cfa.harvard.edu | 0 | | |
| 131.142.153.250 | zinc250.cfa.harvard.edu | 0 | | |
| 131.142.153.251 | — | 0 | | |
| 131.142.153.252 | — | 0 | | |
| 131.142.153.253 | — | 0 | | |
| 131.142.153.254 | — | 0 | | |
| 131.142.153.255 | — | 0 | | |
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f2 -m9 131.142.153.190
traceroute to 131.142.153.190 (131.142.153.190): 9 hops max, 52 byte packets
7 *
8 *
9 *
Measurement taken from 
IPinfo ProbeNet in Casper, US
IPinfo ProbeNet in Casper, USOn