Summary
| ASN | AS3 Massachusetts Institute of Technology |
| BGP | 18.12.0.0/16 |
| IPs with RDNS | 172 |
| Hosted Domains | 0 |
| Pingable IPs | 36 |
| Router IPs | 0 |
| 18.12.1.0 | — | 0 |  | |
| 18.12.1.1 | t2srv0001.cmsaf.mit.edu | 0 | | |
| 18.12.1.2 | t2srv0002.cmsaf.mit.edu | 0 | | |
| 18.12.1.3 | t2srv0003.cmsaf.mit.edu | 0 | | |
| 18.12.1.4 | t2srv0004.cmsaf.mit.edu | 0 | | |
| 18.12.1.5 | t2srv0005.cmsaf.mit.edu | 0 | | |
| 18.12.1.6 | t2srv0006.cmsaf.mit.edu | 0 | | |
| 18.12.1.7 | t2srv0007.cmsaf.mit.edu | 0 | | |
| 18.12.1.8 | t2srv0008.cmsaf.mit.edu | 0 | | |
| 18.12.1.9 | t2srv0009.cmsaf.mit.edu | 0 | | |
| 18.12.1.10 | t2srv0010.cmsaf.mit.edu | 0 | | |
| 18.12.1.11 | t2srv0011.cmsaf.mit.edu | 0 | | |
| 18.12.1.12 | t2srv0012.cmsaf.mit.edu | 0 | | |
| 18.12.1.13 | t2srv0013.cmsaf.mit.edu | 0 | | |
| 18.12.1.14 | t2srv0014.cmsaf.mit.edu | 0 | | |
| 18.12.1.15 | t2srv0015.cmsaf.mit.edu | 0 | | |
| 18.12.1.16 | t2srv0016.cmsaf.mit.edu | 0 | | |
| 18.12.1.17 | t2srv0017.cmsaf.mit.edu | 0 | | |
| 18.12.1.18 | t2srv0018.cmsaf.mit.edu | 0 | | |
| 18.12.1.19 | t2srv0019.cmsaf.mit.edu | 0 | | |
| 18.12.1.20 | xrootd.cmsaf.mit.edu | 0 | | |
| 18.12.1.21 | se01.cmsaf.mit.edu | 0 | | |
| 18.12.1.22 | se02.cmsaf.mit.edu | 0 | | |
| 18.12.1.23 | se03.cmsaf.mit.edu | 0 | | |
| 18.12.1.24 | se04.cmsaf.mit.edu | 0 | | |
| 18.12.1.25 | se05.cmsaf.mit.edu | 0 | | |
| 18.12.1.26 | xrootd1.cmsaf.mit.edu | 0 | | |
| 18.12.1.27 | xrootd2.cmsaf.mit.edu | 0 | | |
| 18.12.1.28 | xrootd3.cmsaf.mit.edu | 0 | | |
| 18.12.1.29 | xrootd4.cmsaf.mit.edu | 0 | | |
| 18.12.1.30 | xrootd5.cmsaf.mit.edu | 0 | | |
| 18.12.1.31 | ce01.cmsaf.mit.edu | 0 | | |
| 18.12.1.32 | ce02.cmsaf.mit.edu | 0 | | |
| 18.12.1.33 | ce03.cmsaf.mit.edu | 0 | | |
| 18.12.1.34 | ce04.cmsaf.mit.edu | 0 | | |
| 18.12.1.35 | t2vhost001.cmsaf.mit.edu | 0 | | |
| 18.12.1.36 | xrootd6.cmsaf.mit.edu | 0 | | |
| 18.12.1.37 | xrootd7.cmsaf.mit.edu | 0 | | |
| 18.12.1.38 | — | 0 | | |
| 18.12.1.39 | xrootd9.cmsaf.mit.edu | 0 | | |
| 18.12.1.40 | xrootd10.cmsaf.mit.edu | 0 | | |
| 18.12.1.41 | xrootd8.cmsaf.mit.edu | 0 | | |
| 18.12.1.42 | t2adm0006.cmsaf.mit.edu | 0 | | |
| 18.12.1.43 | — | 0 | | |
| 18.12.1.44 | — | 0 | | |
| 18.12.1.45 | — | 0 | | |
| 18.12.1.46 | t2adm0001.cmsaf.mit.edu | 0 | | |
| 18.12.1.47 | t2adm0002.cmsaf.mit.edu | 0 | | |
| 18.12.1.48 | t2adm0003.cmsaf.mit.edu | 0 | | |
| 18.12.1.49 | t2adm0004.cmsaf.mit.edu | 0 | | |
| 18.12.1.50 | t2adm0005.cmsaf.mit.edu | 0 | | |
| 18.12.1.51 | xrootd11.cmsaf.mit.edu | 0 | | |
| 18.12.1.52 | xrootd12.cmsaf.mit.edu | 0 | | |
| 18.12.1.53 | xrootd13.cmsaf.mit.edu | 0 | | |
| 18.12.1.54 | xrootd14.cmsaf.mit.edu | 0 | | |
| 18.12.1.55 | xrootd15.cmsaf.mit.edu | 0 | | |
| 18.12.1.56 | xrootd16.cmsaf.mit.edu | 0 | | |
| 18.12.1.57 | xrootd17.cmsaf.mit.edu | 0 | | |
| 18.12.1.58 | xrootd18.cmsaf.mit.edu | 0 | | |
| 18.12.1.59 | xrootd19.cmsaf.mit.edu | 0 | | |
| 18.12.1.60 | xrootd20.cmsaf.mit.edu | 0 | | |
| 18.12.1.61 | hisrv0001.cmsaf.mit.edu | 0 | | |
| 18.12.1.62 | hisrv0002.cmsaf.mit.edu | 0 | | |
| 18.12.1.63 | tapesrm.cmsaf.mit.edu | 0 | | |
| 18.12.1.64 | tapexrd.cmsaf.mit.edu | 0 | | |
| 18.12.1.65 | — | 0 | | |
| 18.12.1.66 | — | 0 | | |
| 18.12.1.67 | — | 0 | | |
| 18.12.1.68 | — | 0 | | |
| 18.12.1.69 | — | 0 | | |
| 18.12.1.70 | — | 0 | | |
| 18.12.1.71 | t2dsk0001.cmsaf.mit.edu | 0 | | |
| 18.12.1.72 | t2dsk0002.cmsaf.mit.edu | 0 | | |
| 18.12.1.73 | t2dsk0003.cmsaf.mit.edu | 0 | | |
| 18.12.1.74 | hidsk0001.cmsaf.mit.edu | 0 | | |
| 18.12.1.75 | lndsk0001.cmsaf.mit.edu | 0 | | |
| 18.12.1.76 | nudsk0001.cmsaf.mit.edu | 0 | | |
| 18.12.1.77 | hidsk0002.cmsaf.mit.edu | 0 | | |
| 18.12.1.78 | — | 0 | | |
| 18.12.1.79 | — | 0 | | |
| 18.12.1.80 | — | 0 | | |
| 18.12.1.81 | ssh01.cmsaf.mit.edu | 0 | | |
| 18.12.1.82 | ssh02.cmsaf.mit.edu | 0 | | |
| 18.12.1.83 | hissh0001.cmsaf.mit.edu | 0 | | |
| 18.12.1.84 | hissh0002.cmsaf.mit.edu | 0 | | |
| 18.12.1.85 | — | 0 | | |
| 18.12.1.86 | — | 0 | | |
| 18.12.1.87 | — | 0 | | |
| 18.12.1.88 | — | 0 | | |
| 18.12.1.89 | — | 0 | | |
| 18.12.1.90 | — | 0 | | |
| 18.12.1.91 | submit01.cmsaf.mit.edu | 0 | | |
| 18.12.1.92 | — | 0 | | |
| 18.12.1.93 | — | 0 | | |
| 18.12.1.94 | — | 0 | | |
| 18.12.1.95 | — | 0 | | |
| 18.12.1.96 | — | 0 | | |
| 18.12.1.97 | — | 0 | | |
| 18.12.1.98 | — | 0 | | |
| 18.12.1.99 | — | 0 | | |
| 18.12.1.100 | www.cmsaf.mit.edu | 0 | | |
| 18.12.1.101 | cgate.cmsaf.mit.edu | 0 | | |
| 18.12.1.102 | cgate.mit.edu | 0 | | |
| 18.12.1.103 | squid.cmsaf.mit.edu | 0 | | |
| 18.12.1.104 | squid1.cmsaf.mit.edu | 0 | | |
| 18.12.1.105 | squid2.cmsaf.mit.edu | 0 | | |
| 18.12.1.106 | fire2.mit.edu | 0 | | |
| 18.12.1.107 | — | 0 | | |
| 18.12.1.108 | — | 0 | | |
| 18.12.1.109 | catweb.cmsaf.mit.edu | 0 | | |
| 18.12.1.110 | — | 0 | | |
| 18.12.1.111 | — | 0 | | |
| 18.12.1.112 | — | 0 | | |
| 18.12.1.113 | — | 0 | | |
| 18.12.1.114 | — | 0 | | |
| 18.12.1.115 | — | 0 | | |
| 18.12.1.116 | — | 0 | | |
| 18.12.1.117 | — | 0 | | |
| 18.12.1.118 | — | 0 | | |
| 18.12.1.119 | — | 0 | | |
| 18.12.1.120 | cms-pivot.cmsaf.mit.edu | 0 | | |
| 18.12.1.121 | — | 0 | | |
| 18.12.1.122 | — | 0 | | |
| 18.12.1.123 | cobbler.cmsaf.mit.edu | 0 | | |
| 18.12.1.124 | — | 0 | | |
| 18.12.1.125 | — | 0 | | |
| 18.12.1.126 | — | 0 | | |
| 18.12.1.127 | — | 0 | | |
| 18.12.1.128 | — | 0 | | |
| 18.12.1.129 | t2ceph01.cmsaf.mit.edu | 0 | | |
| 18.12.1.130 | t2ceph02.cmsaf.mit.edu | 0 | | |
| 18.12.1.131 | t2ceph03.cmsaf.mit.edu | 0 | | |
| 18.12.1.132 | t2ceph04.cmsaf.mit.edu | 0 | | |
| 18.12.1.133 | t2ceph05.cmsaf.mit.edu | 0 | | |
| 18.12.1.134 | t2ceph06.cmsaf.mit.edu | 0 | | |
| 18.12.1.135 | t2ceph07.cmsaf.mit.edu | 0 | | |
| 18.12.1.136 | t2ceph08.cmsaf.mit.edu | 0 | | |
| 18.12.1.137 | t2ceph09.cmsaf.mit.edu | 0 | | |
| 18.12.1.138 | t2ceph10.cmsaf.mit.edu | 0 | | |
| 18.12.1.139 | t2ceph11.cmsaf.mit.edu | 0 | | |
| 18.12.1.140 | t2ceph12.cmsaf.mit.edu | 0 | | |
| 18.12.1.141 | ldap01.cmsaf.mit.edu | 0 | | |
| 18.12.1.142 | ldap02.cmsaf.mit.edu | 0 | | |
| 18.12.1.143 | ldap03.cmsaf.mit.edu | 0 | | |
| 18.12.1.144 | ldap04.cmsaf.mit.edu | 0 | | |
| 18.12.1.145 | — | 0 | | |
| 18.12.1.146 | — | 0 | | |
| 18.12.1.147 | — | 0 | | |
| 18.12.1.148 | — | 0 | | |
| 18.12.1.149 | — | 0 | | |
| 18.12.1.150 | — | 0 | | |
| 18.12.1.151 | kdc01.cmsaf.mit.edu | 0 | | |
| 18.12.1.152 | kdc02.cmsaf.mit.edu | 0 | | |
| 18.12.1.153 | kdc03.cmsaf.mit.edu | 0 | | |
| 18.12.1.154 | kdc04.cmsaf.mit.edu | 0 | | |
| 18.12.1.155 | — | 0 | | |
| 18.12.1.156 | — | 0 | | |
| 18.12.1.157 | — | 0 | | |
| 18.12.1.158 | — | 0 | | |
| 18.12.1.159 | — | 0 | | |
| 18.12.1.160 | — | 0 | | |
| 18.12.1.161 | n01.cmsaf.mit.edu | 0 | | |
| 18.12.1.162 | n02.cmsaf.mit.edu | 0 | | |
| 18.12.1.163 | n03.cmsaf.mit.edu | 0 | | |
| 18.12.1.164 | n04.cmsaf.mit.edu | 0 | | |
| 18.12.1.165 | n05.cmsaf.mit.edu | 0 | | |
| 18.12.1.166 | n06.cmsaf.mit.edu | 0 | | |
| 18.12.1.167 | n07.cmsaf.mit.edu | 0 | | |
| 18.12.1.168 | — | 0 | | |
| 18.12.1.169 | — | 0 | | |
| 18.12.1.170 | — | 0 | | |
| 18.12.1.171 | perfsonar01.cmsaf.mit.edu | 0 |  | |
| 18.12.1.172 | perfsonar02.cmsaf.mit.edu | 0 | | |
| 18.12.1.173 | — | 0 | | |
| 18.12.1.174 | — | 0 | | |
| 18.12.1.175 | — | 0 | | |
| 18.12.1.176 | t2dsk0010.cmsaf.mit.edu | 0 | | |
| 18.12.1.177 | t2dsk0011.cmsaf.mit.edu | 0 | | |
| 18.12.1.178 | t2dsk0012.cmsaf.mit.edu | 0 | | |
| 18.12.1.179 | t2dsk0013.cmsaf.mit.edu | 0 | | |
| 18.12.1.180 | t2dsk0014.cmsaf.mit.edu | 0 | | |
| 18.12.1.181 | t2dsk0015.cmsaf.mit.edu | 0 | | |
| 18.12.1.182 | t2dsk0016.cmsaf.mit.edu | 0 | | |
| 18.12.1.183 | t2dsk0017.cmsaf.mit.edu | 0 | | |
| 18.12.1.184 | t2dsk0018.cmsaf.mit.edu | 0 | | |
| 18.12.1.185 | t2dsk0019.cmsaf.mit.edu | 0 | | |
| 18.12.1.186 | t2dsk0020.cmsaf.mit.edu | 0 | | |
| 18.12.1.187 | t2dsk0021.cmsaf.mit.edu | 0 | | |
| 18.12.1.188 | t2dsk0022.cmsaf.mit.edu | 0 | | |
| 18.12.1.189 | t2dsk0023.cmsaf.mit.edu | 0 | | |
| 18.12.1.190 | t2dsk0024.cmsaf.mit.edu | 0 | | |
| 18.12.1.191 | t2dsk0025.cmsaf.mit.edu | 0 | | |
| 18.12.1.192 | t2dsk0026.cmsaf.mit.edu | 0 | | |
| 18.12.1.193 | t2dsk0027.cmsaf.mit.edu | 0 | | |
| 18.12.1.194 | t2dsk0028.cmsaf.mit.edu | 0 | | |
| 18.12.1.195 | t2dsk0029.cmsaf.mit.edu | 0 | | |
| 18.12.1.196 | t2dsk0030.cmsaf.mit.edu | 0 | | |
| 18.12.1.197 | t2dsk0031.cmsaf.mit.edu | 0 | | |
| 18.12.1.198 | t2dsk0032.cmsaf.mit.edu | 0 | | |
| 18.12.1.199 | t2dsk0033.cmsaf.mit.edu | 0 | | |
| 18.12.1.200 | t2dsk0034.cmsaf.mit.edu | 0 | | |
| 18.12.1.201 | t2dsk0035.cmsaf.mit.edu | 0 | | |
| 18.12.1.202 | t2dsk0036.cmsaf.mit.edu | 0 | | |
| 18.12.1.203 | t2dsk0037.cmsaf.mit.edu | 0 | | |
| 18.12.1.204 | t2dsk0038.cmsaf.mit.edu | 0 | | |
| 18.12.1.205 | t2dsk0039.cmsaf.mit.edu | 0 | | |
| 18.12.1.206 | t2dsk0040.cmsaf.mit.edu | 0 | | |
| 18.12.1.207 | t2dsk0041.cmsaf.mit.edu | 0 | | |
| 18.12.1.208 | t2dsk0042.cmsaf.mit.edu | 0 | | |
| 18.12.1.209 | t2dsk0043.cmsaf.mit.edu | 0 | | |
| 18.12.1.210 | t2dsk0044.cmsaf.mit.edu | 0 | | |
| 18.12.1.211 | t2dsk0045.cmsaf.mit.edu | 0 | | |
| 18.12.1.212 | t2dsk0046.cmsaf.mit.edu | 0 | | |
| 18.12.1.213 | t2dsk0047.cmsaf.mit.edu | 0 | | |
| 18.12.1.214 | t2dsk0048.cmsaf.mit.edu | 0 | | |
| 18.12.1.215 | t2dsk0049.cmsaf.mit.edu | 0 | | |
| 18.12.1.216 | t2dsk0050.cmsaf.mit.edu | 0 | | |
| 18.12.1.217 | t2dsk0051.cmsaf.mit.edu | 0 | | |
| 18.12.1.218 | t2dsk0052.cmsaf.mit.edu | 0 | | |
| 18.12.1.219 | t2dsk0053.cmsaf.mit.edu | 0 | | |
| 18.12.1.220 | t2dsk0054.cmsaf.mit.edu | 0 | | |
| 18.12.1.221 | t2dsk0055.cmsaf.mit.edu | 0 | | |
| 18.12.1.222 | t2dsk0056.cmsaf.mit.edu | 0 | | |
| 18.12.1.223 | t2dsk0057.cmsaf.mit.edu | 0 | | |
| 18.12.1.224 | t2dsk0058.cmsaf.mit.edu | 0 | | |
| 18.12.1.225 | t2dsk0059.cmsaf.mit.edu | 0 | | |
| 18.12.1.226 | t2dsk0060.cmsaf.mit.edu | 0 | | |
| 18.12.1.227 | t2dsk0061.cmsaf.mit.edu | 0 | | |
| 18.12.1.228 | t2dsk0062.cmsaf.mit.edu | 0 | | |
| 18.12.1.229 | t2dsk0063.cmsaf.mit.edu | 0 | | |
| 18.12.1.230 | t2dsk0064.cmsaf.mit.edu | 0 | | |
| 18.12.1.231 | t2dsk0065.cmsaf.mit.edu | 0 | | |
| 18.12.1.232 | t2dsk0066.cmsaf.mit.edu | 0 | | |
| 18.12.1.233 | t2dsk0067.cmsaf.mit.edu | 0 | | |
| 18.12.1.234 | t2dsk0068.cmsaf.mit.edu | 0 | | |
| 18.12.1.235 | t2dsk0069.cmsaf.mit.edu | 0 | | |
| 18.12.1.236 | t2dsk0070.cmsaf.mit.edu | 0 | | |
| 18.12.1.237 | — | 0 | | |
| 18.12.1.238 | — | 0 | | |
| 18.12.1.239 | — | 0 | | |
| 18.12.1.240 | — | 0 | | |
| 18.12.1.241 | — | 0 | | |
| 18.12.1.242 | — | 0 | | |
| 18.12.1.243 | — | 0 | | |
| 18.12.1.244 | — | 0 | | |
| 18.12.1.245 | — | 0 | | |
| 18.12.1.246 | — | 0 | | |
| 18.12.1.247 | — | 0 | | |
| 18.12.1.248 | — | 0 | | |
| 18.12.1.249 | — | 0 | | |
| 18.12.1.250 | — | 0 | | |
| 18.12.1.251 | — | 0 | | |
| 18.12.1.252 | — | 0 | | |
| 18.12.1.253 | — | 0 | | |
| 18.12.1.254 | — | 0 | | |
| 18.12.1.255 | — | 0 | | |
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 18.12.1.189
traceroute to 18.12.1.189 (18.12.1.189): 64 hops max, 52 byte packets
2 *
3 *
Measurement taken from 
IPinfo ProbeNet in Providence, US
IPinfo ProbeNet in Providence, USOn