Summary
| ASN | AS395139 NewYork-Presbyterian Hospital |
| BGP | 156.145.64.0/18 |
| IPs with RDNS | 162 |
| Hosted Domains | 0 |
| Pingable IPs | 0 |
| Router IPs | 0 |
| 156.145.66.0 | — | 0 |  | |
| 156.145.66.1 | — | 0 | | |
| 156.145.66.2 | — | 0 | | |
| 156.145.66.3 | — | 0 | | |
| 156.145.66.4 | — | 0 | | |
| 156.145.66.5 | — | 0 | | |
| 156.145.66.6 | — | 0 | | |
| 156.145.66.7 | piold04ssohn.cpmc.columbia.edu | 0 | | |
| 156.145.66.8 | piold04ssun1.cpmc.columbia.edu | 0 | | |
| 156.145.66.9 | piold04sguirguis.cpmc.columbia.edu | 0 | | |
| 156.145.66.10 | pi04nrivers.cpmc.columbia.edu | 0 | | |
| 156.145.66.11 | piold04ssun2.cpmc.columbia.edu | 0 | | |
| 156.145.66.12 | pi04nperez1.cpmc.columbia.edu | 0 | | |
| 156.145.66.13 | piold04sbush.cpmc.columbia.edu | 0 | | |
| 156.145.66.14 | piold04sarthurs.cpmc.columbia.edu | 0 | | |
| 156.145.66.15 | piold04ssun3.cpmc.columbia.edu | 0 | | |
| 156.145.66.16 | pi04nhaynes.cpmc.columbia.edu | 0 | | |
| 156.145.66.17 | pi04njoyce.cpmc.columbia.edu | 0 | | |
| 156.145.66.18 | pi04nramosperez.cpmc.columbia.edu | 0 | | |
| 156.145.66.19 | piold04swallace.cpmc.columbia.edu | 0 | | |
| 156.145.66.20 | pi04clark.cpmc.columbia.edu | 0 | | |
| 156.145.66.21 | piold04srubin.cpmc.columbia.edu | 0 | | |
| 156.145.66.22 | pi04admopg010.centraladmin.cpmc.columbia.edu | 0 | | |
| 156.145.66.23 | ps2wansun.cpmc.columbia.edu | 0 | | |
| 156.145.66.24 | — | 0 | | |
| 156.145.66.25 | piold04sgrantsprt2.cpmc.columbia.edu | 0 | | |
| 156.145.66.26 | piold04ngrantsprt3.cpmc.columbia.edu | 0 | | |
| 156.145.66.27 | pi04nperez.cpmc.columbia.edu | 0 | | |
| 156.145.66.28 | pi04ncarr.cpmc.columbia.edu | 0 | | |
| 156.145.66.29 | pi04nordehi1.cpmc.columbia.edu | 0 | | |
| 156.145.66.30 | pi04nbalsenak.cpmc.columbia.edu | 0 | | |
| 156.145.66.31 | pi04aziz.cpmc.columbia.edu | 0 | | |
| 156.145.66.32 | pi04sordehei.cpmc.columbia.edu | 0 | | |
| 156.145.66.33 | pi04nteller.cpmc.columbia.edu | 0 | | |
| 156.145.66.34 | — | 0 | | |
| 156.145.66.35 | sph04redprg001.centraladmin.cpmc.columbia.edu | 0 | | |
| 156.145.66.36 | pi04nkline.cpmc.columbia.edu | 0 | | |
| 156.145.66.37 | sph04irb008.mc.cumc.columbia.edu | 0 | | |
| 156.145.66.38 | pi04scooper.cpmc.columbia.edu | 0 | | |
| 156.145.66.39 | pi04nolivo.cpmc.columbia.edu | 0 | | |
| 156.145.66.40 | — | 0 | | |
| 156.145.66.41 | pi04scuestar.cpmc.columbia.edu | 0 | | |
| 156.145.66.42 | pi04spiper.cpmc.columbia.edu | 0 | | |
| 156.145.66.43 | pi04admopg009.centraladmin.cpmc.columbia.edu | 0 | | |
| 156.145.66.44 | — | 0 | | |
| 156.145.66.45 | oldpi4reception.cpmc.columbia.edu | 0 | | |
| 156.145.66.46 | pi04admopg005.centraladmin.cpmc.columbia.edu | 0 | | |
| 156.145.66.47 | pi04nrodriguez.cpmc.columbia.edu | 0 | | |
| 156.145.66.48 | pi04nsohn.cpmc.columbia.edu | 0 | | |
| 156.145.66.49 | piold04smemmott1.cpmc.columbia.edu | 0 | | |
| 156.145.66.50 | pi04ntunick.cpmc.columbia.edu | 0 | | |
| 156.145.66.51 | pi04njorge.cpmc.columbia.edu | 0 | | |
| 156.145.66.52 | pi04nwallace1.cpmc.columbia.edu | 0 | | |
| 156.145.66.53 | 0147-1452-c1.cpmc.columbia.edu | 0 | | |
| 156.145.66.54 | piold04scarr1.cpmc.columbia.edu | 0 | | |
| 156.145.66.55 | pi04nciccarello.cpmc.columbia.edu | 0 | | |
| 156.145.66.56 | pi04nsun.cpmc.columbia.edu | 0 | | |
| 156.145.66.57 | sph04irb007.mc.cumc.columbia.edu | 0 | | |
| 156.145.66.58 | pi04nsmall1.cpmc.columbia.edu | 0 | | |
| 156.145.66.59 | sph04irb006.centraladmin.cpmc.columbia.edu | 0 | | |
| 156.145.66.60 | pi04-judith-jensen-conf-rm.cpmc.columbia.edu | 0 | | |
| 156.145.66.61 | pi04njohnson.cpmc.columbia.edu | 0 | | |
| 156.145.66.62 | pi04suarez.cpmc.columbia.edu | 0 | | |
| 156.145.66.63 | pi04russo.cpmc.columbia.edu | 0 | | |
| 156.145.66.64 | pi04pinkerton.cpmc.columbia.edu | 0 | | |
| 156.145.66.65 | sphirb002.mc.cumc.columbia.edu | 0 | | |
| 156.145.66.66 | pi04nharris-prt.cpmc.columbia.edu | 0 | | |
| 156.145.66.67 | sph04irb017.centraladmin.cpmc.columbia.edu | 0 | | |
| 156.145.66.68 | pi04guest.cpmc.columbia.edu | 0 | | |
| 156.145.66.69 | pi04ogando.cpmc.columbia.edu | 0 | | |
| 156.145.66.70 | — | 0 | | |
| 156.145.66.71 | sphirb005.mc.cumc.columbia.edu | 0 | | |
| 156.145.66.72 | pi04ngutierrez.cpmc.columbia.edu | 0 | | |
| 156.145.66.73 | pi04necopy.cpmc.columbia.edu | 0 | | |
| 156.145.66.74 | ogc01l3.cpmc.columbia.edu | 0 | | |
| 156.145.66.75 | pi04nwallace.cpmc.columbia.edu | 0 | | |
| 156.145.66.76 | pi04ngasparis.mc.cumc.columbia.edu | 0 | | |
| 156.145.66.77 | — | 0 | | |
| 156.145.66.78 | pi04ndavey.cpmc.columbia.edu | 0 | | |
| 156.145.66.79 | pi04nshaw.cpmc.columbia.edu | 0 | | |
| 156.145.66.80 | pi04nrichards.cpmc.columbia.edu | 0 | | |
| 156.145.66.81 | pi04admopg012.centraladmin.cpmc.columbia.edu | 0 | | |
| 156.145.66.82 | sph04hsadm001.centraladmin.cpmc.columbia.edu | 0 | | |
| 156.145.66.83 | pi04ndavidson.cpmc.columbia.edu | 0 | | |
| 156.145.66.84 | pi04naustin.cpmc.columbia.edu | 0 | | |
| 156.145.66.85 | pi04nkentor.cpmc.columbia.edu | 0 | | |
| 156.145.66.86 | pi04ngiles.centraladmin.cpmc.columbia.edu | 0 | | |
| 156.145.66.87 | pi04nfoley.cpmc.columbia.edu | 0 | | |
| 156.145.66.88 | pi04nbutler.cpmc.columbia.edu | 0 | | |
| 156.145.66.89 | pi04nhenrique.cpmc.columbia.edu | 0 | | |
| 156.145.66.90 | pi04-ricoh.cpmc.columbia.edu | 0 | | |
| 156.145.66.91 | pi04nkunan.cpmc.columbia.edu | 0 | | |
| 156.145.66.92 | pi04nlopez.cpmc.columbia.edu | 0 | | |
| 156.145.66.93 | pi04nnunez1.cpmc.columbia.edu | 0 | | |
| 156.145.66.94 | — | 0 | | |
| 156.145.66.95 | pi04nordehi.cpmc.columbia.edu | 0 | | |
| 156.145.66.96 | — | 0 | | |
| 156.145.66.97 | pi04nwarren.cpmc.columbia.edu | 0 | | |
| 156.145.66.98 | sph04irb13.centraladmin.cpmc.columbia.edu | 0 | | |
| 156.145.66.99 | pi04nmolina.cpmc.columbia.edu | 0 | | |
| 156.145.66.100 | pi04creut.cpmc.columbia.edu | 0 | | |
| 156.145.66.101 | pi04mapou.cpmc.columbia.edu | 0 | | |
| 156.145.66.102 | sph04irb011.centraladmin.cpmc.columbia.edu | 0 | | |
| 156.145.66.103 | sph04irb016.cpmc.columbia.edu | 0 | | |
| 156.145.66.104 | sph04irb002.cpmc.columbia.edu | 0 | | |
| 156.145.66.105 | shp04irb018.centraladmin.cpmc.columbia.edu | 0 | | |
| 156.145.66.106 | pi04calto.cpmc.columbia.edu | 0 | | |
| 156.145.66.107 | pi04osgood-prt.cpmc.columbia.edu | 0 | | |
| 156.145.66.108 | pi04blasenak2.cpmc.columbia.edu | 0 | | |
| 156.145.66.109 | — | 0 | | |
| 156.145.66.110 | — | 0 | | |
| 156.145.66.111 | pi04calto-prt.cpmc.columbia.edu | 0 | | |
| 156.145.66.112 | pi04admopg007.centraladmin.cpmc.columbia.edu | 0 | | |
| 156.145.66.113 | sph04ntyckoc.cpmc.columbia.edu | 0 | | |
| 156.145.66.114 | pi04desnoyers18.cpmc.columbia.edu | 0 | | |
| 156.145.66.115 | sph04redprg003.centraladmin.cpmc.columbia.edu | 0 | | |
| 156.145.66.116 | sph04redprg002.centraladmin.cpmc.columbia.edu | 0 | | |
| 156.145.66.117 | pi04wendell4.cpmc.columbia.edu | 0 | | |
| 156.145.66.118 | — | 0 | | |
| 156.145.66.119 | pi04nkim.cpmc.columbia.edu | 0 | | |
| 156.145.66.120 | pi04polycom.cpmc.columbia.edu | 0 | | |
| 156.145.66.121 | pi04pinkerton2.cpmc.columbia.edu | 0 | | |
| 156.145.66.122 | pi04rivera.departments.cpmc.columbia.edu | 0 | | |
| 156.145.66.123 | pi04admopg008.centraladmin.cpmc.columbia.edu | 0 | | |
| 156.145.66.124 | pi04osgood3.cpmc.columbia.edu | 0 | | |
| 156.145.66.125 | pi04admopg006.centraladmin.cpmc.columbia.edu | 0 | | |
| 156.145.66.126 | pi04russo2.cpmc.columbia.edu | 0 | | |
| 156.145.66.127 | pi04admopg001.centraladmin.cpmc.columbia.edu | 0 | | |
| 156.145.66.128 | pi04admopg002.centraladmin.cpmc.columbia.edu | 0 | | |
| 156.145.66.129 | pi04admopg004.centraladmin.cpmc.columbia.edu | 0 | | |
| 156.145.66.130 | pi04admopg003.centraladmin.cpmc.columbia.edu | 0 | | |
| 156.145.66.131 | pi04admopg011.centraladmin.cpmc.columbia.edu | 0 | | |
| 156.145.66.132 | pi04admassu.cpmc.columbia.edu | 0 | | |
| 156.145.66.133 | pi04resadmin001.cpmc.columbia.edu | 0 | | |
| 156.145.66.134 | pi04davis.cpmc.columbia.edu | 0 | | |
| 156.145.66.135 | pi04vmoya.cpmc.columbia.edu | 0 | | |
| 156.145.66.136 | pi04desnoyers.cpmc.columbia.edu | 0 | | |
| 156.145.66.137 | pi04hernandez.cpmc.columbia.edu | 0 | | |
| 156.145.66.138 | pi04davis2.cpmc.columbia.edu | 0 | | |
| 156.145.66.139 | pi04vasquez.cpmc.columbia.edu | 0 | | |
| 156.145.66.140 | — | 0 | | |
| 156.145.66.141 | pi04diaz.cpmc.columbia.edu | 0 | | |
| 156.145.66.142 | ph10cto020.mc.cumc.columbia.edu | 0 | | |
| 156.145.66.143 | pi04levine.cpmc.columbia.edu | 0 | | |
| 156.145.66.144 | pi04desnoyers2.cpmc.columbia.edu | 0 | | |
| 156.145.66.145 | pi04desnoyers3.cpmc.columbia.edu | 0 | | |
| 156.145.66.146 | pi04orgando.cpmc.columbia.edu | 0 | | |
| 156.145.66.147 | pi04arias.cpmc.columbia.edu | 0 | | |
| 156.145.66.148 | sph04irb019.mc.cumc.columbia.edu | 0 | | |
| 156.145.66.149 | — | 0 | | |
| 156.145.66.150 | pi04colon.cpmc.columbia.edu | 0 | | |
| 156.145.66.151 | pi04gutierrez.cpmc.columbia.edu | 0 | | |
| 156.145.66.152 | pi04germosen.cpmc.columbia.edu | 0 | | |
| 156.145.66.153 | — | 0 | | |
| 156.145.66.154 | — | 0 | | |
| 156.145.66.155 | msph04pober.cpmc.columbia.edu | 0 | | |
| 156.145.66.156 | pi04ogando2.cpmc.columbia.edu | 0 | | |
| 156.145.66.157 | — | 0 | | |
| 156.145.66.158 | — | 0 | | |
| 156.145.66.159 | pi04desnoyers6.cpmc.columbia.edu | 0 | | |
| 156.145.66.160 | — | 0 | | |
| 156.145.66.161 | pi04desnoyers8.cpmc.columbia.edu | 0 | | |
| 156.145.66.162 | — | 0 | | |
| 156.145.66.163 | pi04desnoyers10.cpmc.columbia.edu | 0 | | |
| 156.145.66.164 | — | 0 | | |
| 156.145.66.165 | pi04desnoyers12.cpmc.columbia.edu | 0 | | |
| 156.145.66.166 | — | 0 | | |
| 156.145.66.167 | pi04desnoyers13.cpmc.columbia.edu | 0 | | |
| 156.145.66.168 | — | 0 | | |
| 156.145.66.169 | pi04desnoyers15.cpmc.columbia.edu | 0 | | |
| 156.145.66.170 | sph04irb012.centraladmin.cpmc.columbia.edu | 0 | | |
| 156.145.66.171 | pi04desnoyers16.cpmc.columbia.edu | 0 | | |
| 156.145.66.172 | pi04desnoyers17.cpmc.columbia.edu | 0 | | |
| 156.145.66.173 | pi04reyes.cpmc.columbia.edu | 0 | | |
| 156.145.66.174 | pi04suarez2.cpmc.columbia.edu | 0 | | |
| 156.145.66.175 | pi04watson.cpmc.columbia.edu | 0 | | |
| 156.145.66.176 | pi04papakhian.cpmc.columbia.edu | 0 | | |
| 156.145.66.177 | pi04cruz.cpmc.columbia.edu | 0 | | |
| 156.145.66.178 | — | 0 | | |
| 156.145.66.179 | — | 0 | | |
| 156.145.66.180 | — | 0 | | |
| 156.145.66.181 | pi04williams.cpmc.columbia.edu | 0 | | |
| 156.145.66.182 | — | 0 | | |
| 156.145.66.183 | pi04myer.cpmc.columbia.edu | 0 | | |
| 156.145.66.184 | — | 0 | | |
| 156.145.66.185 | — | 0 | | |
| 156.145.66.186 | — | 0 | | |
| 156.145.66.187 | — | 0 | | |
| 156.145.66.188 | sph04irb281.mc.cumc.columbia.edu | 0 | | |
| 156.145.66.189 | sph04irb282.mc.cumc.columbia.edu | 0 | | |
| 156.145.66.190 | — | 0 | | |
| 156.145.66.191 | — | 0 | | |
| 156.145.66.192 | — | 0 | | |
| 156.145.66.193 | — | 0 | | |
| 156.145.66.194 | — | 0 | | |
| 156.145.66.195 | — | 0 | | |
| 156.145.66.196 | pi04privitera.centraladmin.cpmc.columbia.edu | 0 | | |
| 156.145.66.197 | — | 0 | | |
| 156.145.66.198 | — | 0 | | |
| 156.145.66.199 | — | 0 | | |
| 156.145.66.200 | — | 0 | | |
| 156.145.66.201 | — | 0 | | |
| 156.145.66.202 | — | 0 | | |
| 156.145.66.203 | sph-sw3068-hpm.mc.cumc.columbia.edu | 0 | | |
| 156.145.66.204 | 460macmini.cpmc.columbia.edu | 0 | | |
| 156.145.66.205 | sph-zr2153-hpm01.mc.cumc.columbia.edu | 0 | | |
| 156.145.66.206 | sph-zr2153-hpm02.mc.cumc.columbia.edu | 0 | | |
| 156.145.66.207 | sph-c07qd8k0g1hw-hpm.mc.cumc.columbia.edu | 0 | | |
| 156.145.66.208 | sph-qr370wl0tm-hpm.mc.cumc.columbia.edu | 0 | | |
| 156.145.66.209 | — | 0 | | |
| 156.145.66.210 | — | 0 | | |
| 156.145.66.211 | — | 0 | | |
| 156.145.66.212 | — | 0 | | |
| 156.145.66.213 | — | 0 | | |
| 156.145.66.214 | — | 0 | | |
| 156.145.66.215 | — | 0 | | |
| 156.145.66.216 | — | 0 | | |
| 156.145.66.217 | — | 0 | | |
| 156.145.66.218 | — | 0 | | |
| 156.145.66.219 | — | 0 | | |
| 156.145.66.220 | — | 0 | | |
| 156.145.66.221 | — | 0 | | |
| 156.145.66.222 | — | 0 | | |
| 156.145.66.223 | — | 0 | | |
| 156.145.66.224 | — | 0 | | |
| 156.145.66.225 | — | 0 | | |
| 156.145.66.226 | — | 0 | | |
| 156.145.66.227 | — | 0 | | |
| 156.145.66.228 | — | 0 | | |
| 156.145.66.229 | — | 0 | | |
| 156.145.66.230 | — | 0 | | |
| 156.145.66.231 | — | 0 | | |
| 156.145.66.232 | — | 0 | | |
| 156.145.66.233 | — | 0 | | |
| 156.145.66.234 | sph04irb15.centraladmin.cpmc.columbia.edu | 0 | | |
| 156.145.66.235 | — | 0 | | |
| 156.145.66.236 | — | 0 | | |
| 156.145.66.237 | — | 0 | | |
| 156.145.66.238 | — | 0 | | |
| 156.145.66.239 | — | 0 | | |
| 156.145.66.240 | — | 0 | | |
| 156.145.66.241 | — | 0 | | |
| 156.145.66.242 | — | 0 | | |
| 156.145.66.243 | — | 0 | | |
| 156.145.66.244 | — | 0 | | |
| 156.145.66.245 | — | 0 | | |
| 156.145.66.246 | — | 0 | | |
| 156.145.66.247 | — | 0 | | |
| 156.145.66.248 | — | 0 | | |
| 156.145.66.249 | dyn007819-pi04-north.cpmc.columbia.edu | 0 | | |
| 156.145.66.250 | — | 0 | | |
| 156.145.66.251 | — | 0 | | |
| 156.145.66.252 | — | 0 | | |
| 156.145.66.253 | — | 0 | | |
| 156.145.66.254 | — | 0 | | |
| 156.145.66.255 | — | 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 -m7 156.145.66.136
traceroute to 156.145.66.136 (156.145.66.136): 7 hops max, 52 byte packets
5 *
6 *
7 *
Measurement taken from 
IPinfo ProbeNet in Sofia, BG
IPinfo ProbeNet in Sofia, BGOn