Summary
| ASN | AS5723 Johns Hopkins University |
| BGP | 128.220.0.0/16 |
| IPs with RDNS | 204 |
| Hosted Domains | 0 |
| Pingable IPs | 2 |
| Router IPs | 0 |
| 128.220.145.0 | — | 0 |  | |
| 128.220.145.1 | reserved-128-220-145-1.pha.jhu.edu | 0 |  | |
| 128.220.145.2 | carlo.pha.jhu.edu | 0 | | |
| 128.220.145.3 | puc-hannes.pha.jhu.edu | 0 | | |
| 128.220.145.4 | — | 0 | | |
| 128.220.145.5 | — | 0 | | |
| 128.220.145.6 | runsmart.marcc.jhu.edu | 0 | | |
| 128.220.145.7 | — | 0 | | |
| 128.220.145.8 | — | 0 | | |
| 128.220.145.9 | — | 0 | | |
| 128.220.145.10 | — | 0 | | |
| 128.220.145.11 | — | 0 | | |
| 128.220.145.12 | — | 0 | | |
| 128.220.145.13 | — | 0 | | |
| 128.220.145.14 | — | 0 | | |
| 128.220.145.15 | — | 0 | | |
| 128.220.145.16 | — | 0 | | |
| 128.220.145.17 | — | 0 | | |
| 128.220.145.18 | — | 0 | | |
| 128.220.145.19 | — | 0 | | |
| 128.220.145.20 | — | 0 | | |
| 128.220.145.21 | — | 0 | | |
| 128.220.145.22 | — | 0 | | |
| 128.220.145.23 | — | 0 | | |
| 128.220.145.24 | — | 0 | | |
| 128.220.145.25 | — | 0 | | |
| 128.220.145.26 | backups2-bmc.pha.jhu.edu | 0 | | |
| 128.220.145.27 | taurus.pha.jhu.edu | 0 | | |
| 128.220.145.28 | jukebox.pha.jhu.edu | 0 | | |
| 128.220.145.29 | frio-145.pha.jhu.edu | 0 | | |
| 128.220.145.30 | hpprojwap1.pha.jhu.edu | 0 | | |
| 128.220.145.31 | hpprojtablet-01.pha.jhu.edu | 0 | | |
| 128.220.145.32 | 4191hgx-01-01.pha.jhu.edu | 0 | | |
| 128.220.145.33 | 4210hqw-01-02.pha.jhu.edu | 0 | | |
| 128.220.145.34 | 41711c8-01-03.pha.jhu.edu | 0 | | |
| 128.220.145.35 | 4210hxl-01-04.pha.jhu.edu | 0 | | |
| 128.220.145.36 | 4210hw4-01-05.pha.jhu.edu | 0 | | |
| 128.220.145.37 | 4191hkn-01-06.pha.jhu.edu | 0 | | |
| 128.220.145.38 | 4210hgh-01-07.pha.jhu.edu | 0 | | |
| 128.220.145.39 | 4160mpt-01-08.pha.jhu.edu | 0 | | |
| 128.220.145.40 | 4160n83-01-09.pha.jhu.edu | 0 | | |
| 128.220.145.41 | 4160m86-01-10.pha.jhu.edu | 0 | | |
| 128.220.145.42 | 4160m60-01-11.pha.jhu.edu | 0 | | |
| 128.220.145.43 | 4191grk-01-12.pha.jhu.edu | 0 | | |
| 128.220.145.44 | 4210jl1-01-13.pha.jhu.edu | 0 | | |
| 128.220.145.45 | 4191h0f-01-14.pha.jhu.edu | 0 | | |
| 128.220.145.46 | 4191hgk-01-15.pha.jhu.edu | 0 | | |
| 128.220.145.47 | 4160mbf-01-16.pha.jhu.edu | 0 | | |
| 128.220.145.48 | 4210hyd-01-17.pha.jhu.edu | 0 | | |
| 128.220.145.49 | 4210j1y-01-18.pha.jhu.edu | 0 | | |
| 128.220.145.50 | 4160mqn-01-19.pha.jhu.edu | 0 | | |
| 128.220.145.51 | 41711pw-01-20.pha.jhu.edu | 0 | | |
| 128.220.145.52 | athena.pha.jhu.edu | 0 | | |
| 128.220.145.53 | pha-thentge2-l.pha.jhu.edu | 0 | | |
| 128.220.145.54 | pha-bschriv1-l.pha.jhu.edu | 0 | | |
| 128.220.145.55 | skain-brother-229.pha.jhu.edu | 0 | | |
| 128.220.145.56 | smoke.pha.jhu.edu | 0 | | |
| 128.220.145.57 | sophia2.pha.jhu.edu | 0 | | |
| 128.220.145.58 | smokepara.pha.jhu.edu | 0 | | |
| 128.220.145.59 | cfranz-lap.pha.jhu.edu | 0 | | |
| 128.220.145.60 | petemini.pha.jhu.edu | 0 | | |
| 128.220.145.61 | msgcmac1.pha.jhu.edu | 0 | | |
| 128.220.145.62 | sophia3.pha.jhu.edu | 0 | | |
| 128.220.145.63 | jsilkhp.pha.jhu.edu | 0 | | |
| 128.220.145.64 | masterfusion.hhpc.jhu.edu | 0 | | |
| 128.220.145.65 | mike-desk.pha.jhu.edu | 0 | | |
| 128.220.145.66 | pam-imac.pha.jhu.edu | 0 | | |
| 128.220.145.67 | reliant.pha.jhu.edu | 0 | | |
| 128.220.145.68 | hv0-vm-w764.pha.jhu.edu | 0 | | |
| 128.220.145.69 | gpltestleft.pha.jhu.edu | 0 | | |
| 128.220.145.70 | gpltestright.pha.jhu.edu | 0 | | |
| 128.220.145.71 | bmdlap.pha.jhu.edu | 0 | | |
| 128.220.145.72 | tofane.pha.jhu.edu | 0 | | |
| 128.220.145.73 | tofane-win.pha.jhu.edu | 0 | | |
| 128.220.145.74 | pha-skain2-l.pha.jhu.edu | 0 | | |
| 128.220.145.75 | dell-inspiron-room453.pha.jhu.edu | 0 | | |
| 128.220.145.76 | brains.pha.jhu.edu | 0 | | |
| 128.220.145.77 | ulysses.pha.jhu.edu | 0 | | |
| 128.220.145.78 | audcam.pha.jhu.edu | 0 | | |
| 128.220.145.79 | sophie.pha.jhu.edu | 0 | | |
| 128.220.145.80 | hannes.pha.ad.jhu.edu | 0 | | |
| 128.220.145.81 | compcwap-019.pha.jhu.edu | 0 | | |
| 128.220.145.82 | pha-hv0-w7-test.pha.jhu.edu | 0 | | |
| 128.220.145.83 | landau.pha.jhu.edu | 0 | | |
| 128.220.145.84 | lani.pha.jhu.edu | 0 | | |
| 128.220.145.85 | — | 0 | | |
| 128.220.145.86 | europa.pha.jhu.edu | 0 | | |
| 128.220.145.87 | micron.pha.jhu.edu | 0 | | |
| 128.220.145.88 | jabberwock.pha.jhu.edu | 0 | | |
| 128.220.145.89 | airy.pha.jhu.edu | 0 | | |
| 128.220.145.90 | golden.pha.jhu.edu | 0 | | |
| 128.220.145.91 | — | 0 | | |
| 128.220.145.92 | mce.pha.jhu.edu | 0 | | |
| 128.220.145.93 | anche.pha.jhu.edu | 0 | | |
| 128.220.145.94 | overduin.pha.jhu.edu | 0 | | |
| 128.220.145.95 | fogbank.pha.jhu.edu | 0 | | |
| 128.220.145.96 | mb461.pha.jhu.edu | 0 | | |
| 128.220.145.97 | nora-pc.pha.jhu.edu | 0 | | |
| 128.220.145.98 | capella.pha.jhu.edu | 0 | | |
| 128.220.145.99 | ta-richman.pha.jhu.edu | 0 | | |
| 128.220.145.100 | — | 0 | | |
| 128.220.145.101 | — | 0 | | |
| 128.220.145.102 | — | 0 | | |
| 128.220.145.103 | — | 0 | | |
| 128.220.145.104 | cartman.pha.jhu.edu | 0 | | |
| 128.220.145.105 | langmead-login.hhpc.jhu.edu | 0 | | |
| 128.220.145.106 | ns2.hhpc.jhu.edu | 0 | | |
| 128.220.145.107 | shoplap.pha.jhu.edu | 0 | | |
| 128.220.145.108 | icabrera.pha.jhu.edu | 0 | | |
| 128.220.145.109 | melrose.pha.jhu.edu | 0 | | |
| 128.220.145.110 | kmountca-lap.pha.jhu.edu | 0 | | |
| 128.220.145.111 | — | 0 | | |
| 128.220.145.112 | redbud.pha.jhu.edu | 0 | | |
| 128.220.145.113 | iqm-xenon.pha.jhu.edu | 0 | | |
| 128.220.145.114 | jeeves.pha.jhu.edu | 0 | | |
| 128.220.145.115 | compcwap18.pha.jhu.edu | 0 | | |
| 128.220.145.116 | terhaar.pha.jhu.edu | 0 | | |
| 128.220.145.117 | pha-skarsk1-l.pha.jhu.edu | 0 | | |
| 128.220.145.118 | silk-imac.pha.jhu.edu | 0 | | |
| 128.220.145.119 | einstein.pha.jhu.edu | 0 | | |
| 128.220.145.120 | groucho.pha.jhu.edu | 0 | | |
| 128.220.145.121 | harpo.pha.jhu.edu | 0 | | |
| 128.220.145.122 | chico.pha.jhu.edu | 0 | | |
| 128.220.145.123 | pha-mhall64-l.pha.jhu.edu | 0 | | |
| 128.220.145.124 | thzlab-pc.pha.jhu.edu | 0 | | |
| 128.220.145.125 | thales.pha.jhu.edu | 0 | | |
| 128.220.145.126 | msgc-margo.pha.jhu.edu | 0 | | |
| 128.220.145.127 | msgc-margo-vm-xp.pha.jhu.edu | 0 | | |
| 128.220.145.128 | — | 0 | | |
| 128.220.145.129 | — | 0 | | |
| 128.220.145.130 | jhu-psdg.pha.jhu.edu | 0 | | |
| 128.220.145.131 | brians-desktop.pha.jhu.edu | 0 | | |
| 128.220.145.132 | galileo.pha.jhu.edu | 0 | | |
| 128.220.145.133 | cortland.pha.jhu.edu | 0 | | |
| 128.220.145.134 | gala.pha.jhu.edu | 0 | | |
| 128.220.145.135 | braeburn.pha.jhu.edu | 0 | | |
| 128.220.145.136 | wachowski.pha.jhu.edu | 0 | | |
| 128.220.145.137 | — | 0 | | |
| 128.220.145.138 | enrico.pha.jhu.edu | 0 | | |
| 128.220.145.139 | fmoore-desk2.pha.jhu.edu | 0 | | |
| 128.220.145.140 | deptnetbook1.pha.jhu.edu | 0 | | |
| 128.220.145.141 | deptnetbook3.pha.jhu.edu | 0 | | |
| 128.220.145.142 | deptnetbook2.pha.jhu.edu | 0 | | |
| 128.220.145.143 | win7-test.pha.jhu.edu | 0 | | |
| 128.220.145.144 | dba-mac.pha.jhu.edu | 0 | | |
| 128.220.145.145 | compcwap-249.pha.jhu.edu | 0 | | |
| 128.220.145.146 | djbrout.pha.jhu.edu | 0 | | |
| 128.220.145.147 | seyedlap.pha.jhu.edu | 0 | | |
| 128.220.145.148 | berrylap.pha.jhu.edu | 0 | | |
| 128.220.145.149 | psms03.pha.jhu.edu | 0 | | |
| 128.220.145.150 | old_and_blocked.pha.jhu.edu | 0 | | |
| 128.220.145.151 | dept7750.pha.jhu.edu | 0 | | |
| 128.220.145.152 | compcwap-242b.pha.jhu.edu | 0 | | |
| 128.220.145.153 | 026-prodnet.pha.jhu.edu | 0 | | |
| 128.220.145.154 | penning.pha.jhu.edu | 0 | | |
| 128.220.145.155 | ruogang-pc.pha.jhu.edu | 0 | | |
| 128.220.145.156 | trantor.pha.jhu.edu | 0 | | |
| 128.220.145.157 | moosmann.pha.jhu.edu | 0 | | |
| 128.220.145.158 | pha-cboisve1-l.pha.jhu.edu | 0 | | |
| 128.220.145.159 | brewster-desk.pha.jhu.edu | 0 | | |
| 128.220.145.160 | pha-pmendic1-d.pha.jhu.edu | 0 | | |
| 128.220.145.161 | adm-hv1.pha.jhu.edu | 0 | | |
| 128.220.145.162 | hv-vm-sccm.pha.jhu.edu | 0 | | |
| 128.220.145.163 | atticus.pha.jhu.edu | 0 | | |
| 128.220.145.164 | knomadpc.pha.jhu.edu | 0 | | |
| 128.220.145.165 | pha-mgier1-l.pha.jhu.edu | 0 | | |
| 128.220.145.166 | 462-mini.pha.jhu.edu | 0 | | |
| 128.220.145.167 | compccam1.pha.jhu.edu | 0 | | |
| 128.220.145.168 | pha-366front-d.pha.jhu.edu | 0 | | |
| 128.220.145.169 | — | 0 | | |
| 128.220.145.170 | adm-hv0-waspserver.pha.jhu.edu | 0 | | |
| 128.220.145.171 | — | 0 | | |
| 128.220.145.172 | — | 0 | | |
| 128.220.145.173 | woodland-desk.pha.jhu.edu | 0 | | |
| 128.220.145.174 | compcwap215.pha.jhu.edu | 0 | | |
| 128.220.145.175 | oldcacti.pha.jhu.edu | 0 | | |
| 128.220.145.176 | wandajune.pha.jhu.edu | 0 | | |
| 128.220.145.177 | pha-dfdz9w1-l.pha.jhu.edu | 0 | | |
| 128.220.145.178 | — | 0 | | |
| 128.220.145.179 | moos-imac.pha.jhu.edu | 0 | | |
| 128.220.145.180 | — | 0 | | |
| 128.220.145.181 | cfranz-laptop.pha.jhu.edu | 0 | | |
| 128.220.145.182 | v-vm-2k8-ocs-server.pha.jhu.edu | 0 | | |
| 128.220.145.183 | nik.pha.jhu.edu | 0 | | |
| 128.220.145.184 | psms01.pha.jhu.edu | 0 | | |
| 128.220.145.185 | 410-hp.pha.jhu.edu | 0 | | |
| 128.220.145.186 | daphne.pha.jhu.edu | 0 | | |
| 128.220.145.187 | jhucas-ext.pha.jhu.edu | 0 | | |
| 128.220.145.188 | lucan.pha.jhu.edu | 0 | | |
| 128.220.145.189 | silk-laptop.pha.jhu.edu | 0 | | |
| 128.220.145.190 | aleph3.pha.jhu.edu | 0 | | |
| 128.220.145.191 | psms02.pha.jhu.edu | 0 | | |
| 128.220.145.192 | lobby-tv.pha.jhu.edu | 0 | | |
| 128.220.145.193 | bmdlap2.pha.jhu.edu | 0 | | |
| 128.220.145.194 | orochi.pha.jhu.edu | 0 | | |
| 128.220.145.195 | weyl.pha.jhu.edu | 0 | | |
| 128.220.145.196 | — | 0 | | |
| 128.220.145.197 | 153brotherlp.pha.jhu.edu | 0 | | |
| 128.220.145.198 | mourigal.pha.jhu.edu | 0 | | |
| 128.220.145.199 | — | 0 | | |
| 128.220.145.200 | — | 0 | | |
| 128.220.145.201 | — | 0 | | |
| 128.220.145.202 | — | 0 | | |
| 128.220.145.203 | vivek.pha.jhu.edu | 0 | | |
| 128.220.145.204 | — | 0 | | |
| 128.220.145.205 | — | 0 | | |
| 128.220.145.206 | — | 0 | | |
| 128.220.145.207 | — | 0 | | |
| 128.220.145.208 | test-ap-1.pha.jhu.edu | 0 | | |
| 128.220.145.209 | test-ap-2.pha.jhu.edu | 0 | | |
| 128.220.145.210 | compc156-pdu1.pha.jhu.edu | 0 | | |
| 128.220.145.211 | — | 0 | | |
| 128.220.145.212 | — | 0 | | |
| 128.220.145.213 | — | 0 | | |
| 128.220.145.214 | — | 0 | | |
| 128.220.145.215 | — | 0 | | |
| 128.220.145.216 | ta-zhouxz.pha.jhu.edu | 0 | | |
| 128.220.145.217 | pulsar.pha.jhu.edu | 0 | | |
| 128.220.145.218 | testnas.pha.jhu.edu | 0 | | |
| 128.220.145.219 | pete-infuse.pha.jhu.edu | 0 | | |
| 128.220.145.220 | wfxt.pha.jhu.edu | 0 | | |
| 128.220.145.221 | compcwap-464.pha.jhu.edu | 0 | | |
| 128.220.145.222 | griddir.pha.jhu.edu | 0 | | |
| 128.220.145.223 | fuji.pha.jhu.edu | 0 | | |
| 128.220.145.224 | mathphy.pha.jhu.edu | 0 | | |
| 128.220.145.225 | lfulton-laptop.pha.jhu.edu | 0 | | |
| 128.220.145.226 | zz.pha.jhu.edu | 0 | | |
| 128.220.145.227 | dennis.pha.jhu.edu | 0 | | |
| 128.220.145.228 | heimdall.pha.jhu.edu | 0 | | |
| 128.220.145.229 | kirilow.pha.jhu.edu | 0 | | |
| 128.220.145.230 | ta-alireza.pha.jhu.edu | 0 | | |
| 128.220.145.231 | maverick.pha.jhu.edu | 0 | | |
| 128.220.145.232 | vega.pha.jhu.edu | 0 | | |
| 128.220.145.233 | greg-m1330.pha.jhu.edu | 0 | | |
| 128.220.145.234 | msgc-fax.pha.jhu.edu | 0 | | |
| 128.220.145.235 | shaka.pha.jhu.edu | 0 | | |
| 128.220.145.236 | test_ap_3.pha.jhu.edu | 0 | | |
| 128.220.145.237 | — | 0 | | |
| 128.220.145.238 | atikur.pha.jhu.edu | 0 | | |
| 128.220.145.239 | compcwap22.pha.jhu.edu | 0 | | |
| 128.220.145.240 | jwen11.pha.jhu.edu | 0 | | |
| 128.220.145.241 | ta-mye.pha.jhu.edu | 0 | | |
| 128.220.145.242 | ta-jlazear.pha.jhu.edu | 0 | | |
| 128.220.145.243 | finite.pha.jhu.edu | 0 | | |
| 128.220.145.244 | hamden.pha.jhu.edu | 0 | | |
| 128.220.145.245 | blueforsq.pha.jhu.edu | 0 | | |
| 128.220.145.246 | willis.pha.jhu.edu | 0 | | |
| 128.220.145.247 | iqm-ppms.pha.jhu.edu | 0 | | |
| 128.220.145.248 | iqm-halogen.pha.jhu.edu | 0 | | |
| 128.220.145.249 | nanook.pha.jhu.edu | 0 | | |
| 128.220.145.250 | plasma.pha.jhu.edu | 0 | | |
| 128.220.145.251 | pedrosacramento.pha.jhu.edu | 0 | | |
| 128.220.145.252 | euterpe.pha.jhu.edu | 0 | | |
| 128.220.145.253 | mgier-printer.pha.jhu.edu | 0 | | |
| 128.220.145.254 | whomper-prod.pha.jhu.edu | 0 | | |
| 128.220.145.255 | reserved-128-220-145-255.pha.jhu.edu | 0 | | |
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f4 -m12 128.220.145.108
traceroute to 128.220.145.108 (128.220.145.108): 12 hops max, 52 byte packets
5 *
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10 *
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12 *
Measurement taken from 
IPinfo ProbeNet in Morris Plains, US
IPinfo ProbeNet in Morris Plains, USOn