Summary
| ASN | AS395139 NewYork-Presbyterian Hospital |
| BGP | 156.111.192.0/18 |
| IPs with RDNS | 199 |
| Hosted Domains | 0 |
| Pingable IPs | 0 |
| Router IPs | 0 |
| 156.111.230.0 | — | 0 |  | |
| 156.111.230.1 | — | 0 | | |
| 156.111.230.2 | — | 0 | | |
| 156.111.230.3 | ni4-csw-3.cpmc.columbia.edu | 0 | | |
| 156.111.230.4 | ni04csw1.cpmc.columbia.edu | 0 | | |
| 156.111.230.5 | — | 0 | | |
| 156.111.230.6 | — | 0 | | |
| 156.111.230.7 | — | 0 | | |
| 156.111.230.8 | xlevtcom2.neuro.columbia.edu | 0 | | |
| 156.111.230.9 | styx.neuro.columbia.edu | 0 | | |
| 156.111.230.10 | ni10-55c.cpmc.columbia.edu | 0 | | |
| 156.111.230.11 | ni07csw1.cpmc.columbia.edu | 0 | | |
| 156.111.230.12 | nicsw2.cpmc.columbia.edu | 0 | | |
| 156.111.230.13 | — | 0 | | |
| 156.111.230.14 | ni04csw2.cpmc.columbia.edu | 0 | | |
| 156.111.230.15 | — | 0 | | |
| 156.111.230.16 | ni08abbruzzese.cpmc.columbia.edu | 0 | | |
| 156.111.230.17 | — | 0 | | |
| 156.111.230.18 | — | 0 | | |
| 156.111.230.19 | — | 0 | | |
| 156.111.230.20 | ni07done.neuro.columbia.edu | 0 | | |
| 156.111.230.21 | ni07costabile.neuro.columbia.edu | 0 | | |
| 156.111.230.22 | ni10neidzwski.neuro.columbia.edu | 0 | | |
| 156.111.230.23 | — | 0 | | |
| 156.111.230.24 | ni08rmedot-001l.cpmc.columbia.edu | 0 | | |
| 156.111.230.25 | nuserver2.cpmc.columbia.edu | 0 | | |
| 156.111.230.26 | — | 0 | | |
| 156.111.230.27 | ni-733.neuro.columbia.edu | 0 | | |
| 156.111.230.28 | ni-730.neuro.columbia.edu | 0 | | |
| 156.111.230.29 | — | 0 | | |
| 156.111.230.30 | ni-739.neuro.columbia.edu | 0 | | |
| 156.111.230.31 | — | 0 | | |
| 156.111.230.32 | xlnxaacvday.cpmc.columbia.edu | 0 | | |
| 156.111.230.33 | ni-760.cpmc.columbia.edu | 0 | | |
| 156.111.230.34 | — | 0 | | |
| 156.111.230.35 | ni-705.cpmc.columbia.edu | 0 | | |
| 156.111.230.36 | ni-706.cpmc.columbia.edu | 0 | | |
| 156.111.230.37 | ni-713.cpmc.columbia.edu | 0 | | |
| 156.111.230.38 | — | 0 | | |
| 156.111.230.39 | ram.neuro.columbia.edu | 0 | | |
| 156.111.230.40 | — | 0 | | |
| 156.111.230.41 | anubis.neuro.columbia.edu | 0 | | |
| 156.111.230.42 | ni-740.cpmc.columbia.edu | 0 | | |
| 156.111.230.43 | ni8miller.cpmc.columbia.edu | 0 | | |
| 156.111.230.44 | nu427fetell.cpmc.columbia.edu | 0 | | |
| 156.111.230.45 | ni1-12junious.cpmc.columbia.edu | 0 | | |
| 156.111.230.46 | — | 0 | | |
| 156.111.230.47 | — | 0 | | |
| 156.111.230.48 | — | 0 | | |
| 156.111.230.49 | ni08bassile2.cpmc.columbia.edu | 0 | | |
| 156.111.230.50 | ni13gooch.cpmc.columbia.edu | 0 | | |
| 156.111.230.51 | — | 0 | | |
| 156.111.230.52 | ni08kessler.cpmc.columbia.edu | 0 | | |
| 156.111.230.53 | ni07emerson.cpmc.columbia.edu | 0 | | |
| 156.111.230.54 | — | 0 | | |
| 156.111.230.55 | ni08kolodny3.cpmc.columbia.edu | 0 | | |
| 156.111.230.56 | ni04gonzalez.cpmc.columbia.edu | 0 | | |
| 156.111.230.57 | ni5.cpmc.columbia.edu | 0 | | |
| 156.111.230.58 | ni5b.cpmc.columbia.edu | 0 | | |
| 156.111.230.59 | ni07malik2.cpmc.columbia.edu | 0 | | |
| 156.111.230.60 | ni-1302.cpmc.columbia.edu | 0 | | |
| 156.111.230.61 | ni04-neurosurgery-conf-rm.cpmc.columbia.edu | 0 | | |
| 156.111.230.62 | — | 0 | | |
| 156.111.230.63 | ni07malik3.cpmc.columbia.edu | 0 | | |
| 156.111.230.64 | ni04silverberg.cpmc.columbia.edu | 0 | | |
| 156.111.230.65 | ni03byfield.cpmc.columbia.edu | 0 | | |
| 156.111.230.66 | ni12dooley1.cpmc.columbia.edu | 0 | | |
| 156.111.230.67 | mattfw.neuro.columbia.edu | 0 | | |
| 156.111.230.68 | — | 0 | | |
| 156.111.230.69 | ni5d.cpmc.columbia.edu | 0 | | |
| 156.111.230.70 | ni5e.cpmc.columbia.edu | 0 | | |
| 156.111.230.71 | ni-05-cat1900c.cpmc.columbia.edu | 0 | | |
| 156.111.230.72 | ni12csw1.cpmc.columbia.edu | 0 | | |
| 156.111.230.73 | ni1-19c-1.cpmc.columbia.edu | 0 | | |
| 156.111.230.74 | ni4brenyah.cpmc.columbia.edu | 0 | | |
| 156.111.230.75 | levi04.cpmc.columbia.edu | 0 | | |
| 156.111.230.76 | ni4mckhann.cpmc.columbia.edu | 0 | | |
| 156.111.230.77 | ni2morel-betances.cpmc.columbia.edu | 0 | | |
| 156.111.230.78 | ni4connolly.cpmc.columbia.edu | 0 | | |
| 156.111.230.79 | ni5jpittman.cpmc.columbia.edu | 0 | | |
| 156.111.230.80 | ni8-csw-1.cpmc.columbia.edu | 0 | | |
| 156.111.230.81 | nib1200204317.cpmc.columbia.edu | 0 | | |
| 156.111.230.82 | — | 0 | | |
| 156.111.230.83 | ni10ups.cpmc.columbia.edu | 0 | | |
| 156.111.230.84 | ni5pittman4.cpmc.columbia.edu | 0 | | |
| 156.111.230.85 | ni5pittmanb.cpmc.columbia.edu | 0 | | |
| 156.111.230.86 | ni2calderon.cpmc.columbia.edu | 0 | | |
| 156.111.230.87 | ni2roberts.cpmc.columbia.edu | 0 | | |
| 156.111.230.88 | — | 0 | | |
| 156.111.230.89 | — | 0 | | |
| 156.111.230.90 | ni01davis.cpmc.columbia.edu | 0 | | |
| 156.111.230.91 | nib6storey.cpmc.columbia.edu | 0 | | |
| 156.111.230.92 | ni5pittaman3.cpmc.columbia.edu | 0 | | |
| 156.111.230.93 | — | 0 | | |
| 156.111.230.94 | ni2miller.cpmc.columbia.edu | 0 | | |
| 156.111.230.95 | ni2adams.cpmc.columbia.edu | 0 | | |
| 156.111.230.96 | ni07malik4.cpmc.columbia.edu | 0 | | |
| 156.111.230.97 | ni3winfield.cpmc.columbia.edu | 0 | | |
| 156.111.230.98 | — | 0 | | |
| 156.111.230.99 | ni3conferenceroom.cpmc.columbia.edu | 0 | | |
| 156.111.230.100 | ni-ttp20.cpmc.columbia.edu | 0 | | |
| 156.111.230.101 | ni3moskowitz.cpmc.columbia.edu | 0 | | |
| 156.111.230.102 | citrixvm10.neuro.neuro.columbia.edu | 0 | | |
| 156.111.230.103 | ni3halwinfield.cpmc.columbia.edu | 0 | | |
| 156.111.230.104 | ni07hamberger.cpmc.columbia.edu | 0 | | |
| 156.111.230.105 | ni3dillon.cpmc.columbia.edu | 0 | | |
| 156.111.230.106 | ni10ganti.cpmc.columbia.edu | 0 | | |
| 156.111.230.107 | — | 0 | | |
| 156.111.230.108 | ni04hartley.cpmc.columbia.edu | 0 | | |
| 156.111.230.109 | — | 0 | | |
| 156.111.230.110 | ni10neidzwski2.cpmc.columbia.edu | 0 | | |
| 156.111.230.111 | bridge.neuro.columbia.edu | 0 | | |
| 156.111.230.112 | ni07neuro01l1a.mc.cumc.columbia.edu | 0 | | |
| 156.111.230.113 | — | 0 | | |
| 156.111.230.114 | ni10finken.cpmc.columbia.edu | 0 | | |
| 156.111.230.115 | ni01aud-crestron.cumc.columbia.edu | 0 | | |
| 156.111.230.116 | ni1000201067.cpmc.columbia.edu | 0 | | |
| 156.111.230.117 | ni10201081.cpmc.columbia.edu | 0 | | |
| 156.111.230.118 | ni1000201087.cpmc.columbia.edu | 0 | | |
| 156.111.230.119 | ni07malik.cpmc.columbia.edu | 0 | | |
| 156.111.230.120 | ni1000201330.cpmc.columbia.edu | 0 | | |
| 156.111.230.121 | ni1000201331.cpmc.columbia.edu | 0 | | |
| 156.111.230.122 | — | 0 | | |
| 156.111.230.123 | ni1000201440.cpmc.columbia.edu | 0 | | |
| 156.111.230.124 | ni1000201442.cpmc.columbia.edu | 0 | | |
| 156.111.230.125 | ni1000201292.cpmc.columbia.edu | 0 | | |
| 156.111.230.126 | ni07emerson2.cpmc.columbia.edu | 0 | | |
| 156.111.230.127 | ni02soler.cpmc.columbia.edu | 0 | | |
| 156.111.230.128 | ni1alleyne.cpmc.columbia.edu | 0 | | |
| 156.111.230.129 | ni1morales.cpmc.columbia.edu | 0 | | |
| 156.111.230.130 | ni1-rm4kimerling.cpmc.columbia.edu | 0 | | |
| 156.111.230.131 | ni4-stuart.cpmc.columbia.edu | 0 | | |
| 156.111.230.132 | salta.neuro.columbia.edu | 0 | | |
| 156.111.230.133 | ni04rosado.cpmc.columbia.edu | 0 | | |
| 156.111.230.134 | ni04nambisan.cpmc.columbia.edu | 0 | | |
| 156.111.230.135 | ni12-29c-1.cpmc.columbia.edu | 0 | | |
| 156.111.230.136 | ni1-aud-video.neuro.columbia.edu | 0 | | |
| 156.111.230.137 | ni1-23.cpmc.columbia.edu | 0 | | |
| 156.111.230.138 | ni1chua.cpmc.columbia.edu | 0 | | |
| 156.111.230.139 | ni1dubrofsky.cpmc.columbia.edu | 0 | | |
| 156.111.230.140 | ni1chua2.cpmc.columbia.edu | 0 | | |
| 156.111.230.141 | ni08chiarello2.cpmc.columbia.edu | 0 | | |
| 156.111.230.142 | ni1maldonado.cpmc.columbia.edu | 0 | | |
| 156.111.230.143 | — | 0 | | |
| 156.111.230.144 | ni1-chateepps.cpmc.columbia.edu | 0 | | |
| 156.111.230.145 | ni1mckenzie.cpmc.columbia.edu | 0 | | |
| 156.111.230.146 | ni07emerson3.cpmc.columbia.edu | 0 | | |
| 156.111.230.147 | ni1samjeudy.cpmc.columbia.edu | 0 | | |
| 156.111.230.148 | profess-trial.neuro.columbia.edu | 0 | | |
| 156.111.230.149 | ni1-yealex.cis.columbia.edu | 0 | | |
| 156.111.230.150 | vmhost1.neuro.columbia.edu | 0 | | |
| 156.111.230.151 | ni08wald.cpmc.columbia.edu | 0 | | |
| 156.111.230.152 | ni2gold.cpmc.columbia.edu | 0 | | |
| 156.111.230.153 | ni07emerson4.cpmc.columbia.edu | 0 | | |
| 156.111.230.154 | surgmac10.cpmc.columbia.edu | 0 | | |
| 156.111.230.155 | — | 0 | | |
| 156.111.230.156 | ni08kinirons.cpmc.columbia.edu | 0 | | |
| 156.111.230.157 | ni08rao.cpmc.columbia.edu | 0 | | |
| 156.111.230.158 | ni08johnson1.cpmc.columbia.edu | 0 | | |
| 156.111.230.159 | — | 0 | | |
| 156.111.230.160 | ni08gillen.cpmc.columbia.edu | 0 | | |
| 156.111.230.161 | ni8-817berr.cpmc.columbia.edu | 0 | | |
| 156.111.230.162 | ni8spivey.cpmc.columbia.edu | 0 | | |
| 156.111.230.163 | ni8edelstein.cpmc.columbia.edu | 0 | | |
| 156.111.230.164 | ni8harris.cpmc.columbia.edu | 0 | | |
| 156.111.230.165 | ni8ward.cpmc.columbia.edu | 0 | | |
| 156.111.230.166 | ni08miller.cpmc.columbia.edu | 0 | | |
| 156.111.230.167 | ni8costello.cpmc.columbia.edu | 0 | | |
| 156.111.230.168 | ni828aanzalone.cpmc.columbia.edu | 0 | | |
| 156.111.230.169 | — | 0 | | |
| 156.111.230.170 | — | 0 | | |
| 156.111.230.171 | ni5-522mendoza.cpmc.columbia.edu | 0 | | |
| 156.111.230.172 | ni5-522carretero.cpmc.columbia.edu | 0 | | |
| 156.111.230.173 | ni5-526pittman.cpmc.columbia.edu | 0 | | |
| 156.111.230.174 | ni5pittmanc.cpmc.columbia.edu | 0 | | |
| 156.111.230.175 | ni5pittman5.cpmc.columbia.edu | 0 | | |
| 156.111.230.176 | ni5-martinez.cpmc.columbia.edu | 0 | | |
| 156.111.230.177 | ni5-529pittman.cpmc.columbia.edu | 0 | | |
| 156.111.230.178 | ni5pittman.cpmc.columbia.edu | 0 | | |
| 156.111.230.179 | ni5-fellow.cpmc.columbia.edu | 0 | | |
| 156.111.230.180 | ni5nomass1.cpmc.columbia.edu | 0 | | |
| 156.111.230.181 | niss3.cpmc.columbia.edu | 0 | | |
| 156.111.230.182 | — | 0 | | |
| 156.111.230.183 | ni08kolodny.cpmc.columbia.edu | 0 | | |
| 156.111.230.184 | ni9delbene.cpmc.columbia.edu | 0 | | |
| 156.111.230.185 | ni9tanklefsky.cpmc.columbia.edu | 0 | | |
| 156.111.230.186 | ni5mendoza.cpmc.columbia.edu | 0 | | |
| 156.111.230.187 | ni13mendoza.cpmc.columbia.edu | 0 | | |
| 156.111.230.188 | ni4wilson.cpmc.columbia.edu | 0 | | |
| 156.111.230.189 | nib1000201033.cpmc.columbia.edu | 0 | | |
| 156.111.230.190 | ni3alcala.cpmc.columbia.edu | 0 | | |
| 156.111.230.191 | ni10scroco6.cpmc.columbia.edu | 0 | | |
| 156.111.230.192 | ni5jpittman2.cpmc.columbia.edu | 0 | | |
| 156.111.230.193 | nib1200208553.cpmc.columbia.edu | 0 | | |
| 156.111.230.194 | ni5jpittman3.cpmc.columbia.edu | 0 | | |
| 156.111.230.195 | ni5jpittman4.cpmc.columbia.edu | 0 | | |
| 156.111.230.196 | — | 0 | | |
| 156.111.230.197 | nib1000201331.cpmc.columbia.edu | 0 | | |
| 156.111.230.198 | ni13weimer.cpmc.columbia.edu | 0 | | |
| 156.111.230.199 | ni8mayo.cpmc.columbia.edu | 0 | | |
| 156.111.230.200 | — | 0 | | |
| 156.111.230.201 | ni5clavijo.cpmc.columbia.edu | 0 | | |
| 156.111.230.202 | ni9leung.cpmc.columbia.edu | 0 | | |
| 156.111.230.203 | ni8805kessler.cpmc.columbia.edu | 0 | | |
| 156.111.230.204 | ni02rodriguez.cpmc.columbia.edu | 0 | | |
| 156.111.230.205 | — | 0 | | |
| 156.111.230.206 | ni04richards.cpmc.columbia.edu | 0 | | |
| 156.111.230.207 | ni5cruz.cpmc.columbia.edu | 0 | | |
| 156.111.230.208 | niss6.cpmc.columbia.edu | 0 | | |
| 156.111.230.209 | niss4.cpmc.columbia.edu | 0 | | |
| 156.111.230.210 | niss8.cpmc.columbia.edu | 0 | | |
| 156.111.230.211 | niss5.cpmc.columbia.edu | 0 | | |
| 156.111.230.212 | niss7.cpmc.columbia.edu | 0 | | |
| 156.111.230.213 | ni5marshall.cpmc.columbia.edu | 0 | | |
| 156.111.230.214 | ni5pena.cpmc.columbia.edu | 0 | | |
| 156.111.230.215 | ni5-521lazar.cpmc.columbia.edu | 0 | | |
| 156.111.230.216 | ni5-marshall.cpmc.columbia.edu | 0 | | |
| 156.111.230.217 | cussb.cpmc.columbia.edu | 0 | | |
| 156.111.230.218 | ni07malik5.cpmc.columbia.edu | 0 | | |
| 156.111.230.219 | ni-b9.cpmc.columbia.edu | 0 | | |
| 156.111.230.220 | ni10maguire.cpmc.columbia.edu | 0 | | |
| 156.111.230.221 | ni-b9ph1.cpmc.columbia.edu | 0 | | |
| 156.111.230.222 | ni2hirsch.cpmc.columbia.edu | 0 | | |
| 156.111.230.223 | ni2higgins.cpmc.columbia.edu | 0 | | |
| 156.111.230.224 | ni5pittman3.cpmc.columbia.edu | 0 | | |
| 156.111.230.225 | ni5-warss.cpmc.columbia.edu | 0 | | |
| 156.111.230.226 | — | 0 | | |
| 156.111.230.227 | ni11pullman2.cpmc.columbia.edu | 0 | | |
| 156.111.230.228 | ni11pullman4.cpmc.columbia.edu | 0 | | |
| 156.111.230.229 | — | 0 | | |
| 156.111.230.230 | ni1301.cpmc.columbia.edu | 0 | | |
| 156.111.230.231 | — | 0 | | |
| 156.111.230.232 | ni1cordelli2.cpmc.columbia.edu | 0 | | |
| 156.111.230.233 | ni04mcmahon.cpmc.columbia.edu | 0 | | |
| 156.111.230.234 | — | 0 | | |
| 156.111.230.235 | ni05ravindran.cpmc.columbia.edu | 0 | | |
| 156.111.230.236 | ni11chiriboga1.cpmc.columbia.edu | 0 | | |
| 156.111.230.237 | ni08krasinski.cpmc.columbia.edu | 0 | | |
| 156.111.230.238 | nib1000205973.cpmc.columbia.edu | 0 | | |
| 156.111.230.239 | nib1000201081.cpmc.columbia.edu | 0 | | |
| 156.111.230.240 | — | 0 | | |
| 156.111.230.241 | — | 0 | | |
| 156.111.230.242 | ni02hofler.cpmc.columbia.edu | 0 | | |
| 156.111.230.243 | — | 0 | | |
| 156.111.230.244 | ni08granick1.cpmc.columbia.edu | 0 | | |
| 156.111.230.245 | — | 0 | | |
| 156.111.230.246 | — | 0 | | |
| 156.111.230.247 | ni10grimblatov.cpmc.columbia.edu | 0 | | |
| 156.111.230.248 | ni8bassile.cpmc.columbia.edu | 0 | | |
| 156.111.230.249 | — | 0 | | |
| 156.111.230.250 | ni1-kronos.cpmc.columbia.edu | 0 | | |
| 156.111.230.251 | — | 0 | | |
| 156.111.230.252 | — | 0 | | |
| 156.111.230.253 | ni08morris2.cpmc.columbia.edu | 0 | | |
| 156.111.230.254 | — | 0 | | |
| 156.111.230.255 | — | 0 | | |
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -m6 156.111.230.221
traceroute to 156.111.230.221 (156.111.230.221): 6 hops max, 52 byte packets
2 *
4 *
5 *
6 *
Measurement taken from 
IPinfo ProbeNet in Amsterdam, NL
IPinfo ProbeNet in Amsterdam, NLOn