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AS CIDR Description
AS198864 138.37.0.0/16 QMW-AC-UK - Queen Mary and Westfield College, University of London, GB

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Reverse DNS List (Total:231)

IP Host DateTime
138.37.50.0 ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.1 hepwin21.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.2 hepwin22.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.4 heppc041.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.5 students4.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.6 cmpwks52.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.7 astpc010.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.8 hepwin42.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.9 drewserver.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.11 hepprn002.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.12 heppc067.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.14 hepts1.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.16 spasrv03.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.17 cmpwks51.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.18 mmp21.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.19 archer.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.20 heppc003.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.21 heppc005.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.22 hepprn020.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.23 cmpwks16.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.24 rpi0001.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.25 ns0.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.26 heppc044.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.27 spasrv04.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.28 wildfire.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.30 cmplab03.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.31 cmpwks44.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.32 spawks07.dom.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.33 astpc067.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.34 astprn003.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.35 spamac01.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.36 heplt027.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.37 cmpwks053.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.38 heptestsl7.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.39 strwks08.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.40 spasrv20.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.41 mmp23.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.42 heppc042.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.43 heppc068.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.44 strwks21.dom.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.45 git.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.46 mmp41.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.47 heppc069.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.48 heppc064.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.50 spcslicsrv001.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.51 spawks04.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.52 strwks09.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.53 heplt063.ph.qmul.ac.uk 2025-04-13 06:14:36
138.37.50.54 prep.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.55 spasrv05.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.56 hepwin31.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.57 cmpwks33.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.58 hepboot1.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.59 spasrv06.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.60 spasrv10.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.61 heppc087.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.63 mmp40.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.64 mmp10.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.65 cloud.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.66 tyger.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.67 hepcuda001.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.68 astdb.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.69 spasrv14.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.70 astpc013.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.71 spaweb001.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.72 heppc032.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.73 heppc070.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.74 hepmac058.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.75 heppc047.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.76 heppc006.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.77 spawks10.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.78 heppc048.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.79 mmp34.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.82 hepwin30.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.83 hepwin8.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.84 hepwin32.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.86 pecpc.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.87 comanche.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.88 navajo.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.90 yaglab.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.91 dpawks001.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.92 john2.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.93 heppc076.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.94 chewks003.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.95 cmpwks34.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.96 hepwin40.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.97 telstar.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.98 spcsmac001.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.99 hepts0.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.101 spcspits2.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.102 SPAWKS18.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.103 astpc030.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.104 astpc110.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.105 cmpwks13.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.106 spasrv22.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.107 hepwin45.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.108 cmppc004.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.109 hepwin33.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.110 heppc035.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.111 chelab04.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.112 spcspi400.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.113 hepwin44.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.114 webpc3.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.115 spamail001.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.116 astpc051.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.117 starp1.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.118 hepprn022.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.119 heppc045.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.120 etherroute.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.121 cmpwks059.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.122 heppc062.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.123 heppc063.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.124 heppc077.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.125 spaprint01.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.126 option.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.127 astpc046.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.128 strwks45.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.129 hepraid6.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.130 hepraid11.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.131 optic1.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.133 strsrv03.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.134 heppc043.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.136 heppc500.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.137 heppc501.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.138 spasrv15.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.139 heppc502.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.140 hepbackup2.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.141 spalpt02.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.142 hepserver4.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.143 heppc503.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.144 heppc504.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.145 heppc505.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.146 astpc048.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.147 spcsprint01.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.148 app.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.149 hepprn001.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.151 heppc078.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.153 cmpwks54.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.154 spcsindico.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.155 spcswks002.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.156 astpc102.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.157 strwks06.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.158 hepprint.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.159 spasrv02.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.160 strsrv02.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.161 atlastest1.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.162 heppc052.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.163 cmpwks05.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.165 webpc1.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.166 astpc040.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.167 spasrv16.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.168 spasrv17.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.169 cmpprn02.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.170 hepwin28.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.171 astmac037.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.172 strwks20.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.173 cmpwks15.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.174 sepnet02.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.175 students5.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.176 hepraid10.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.177 astpc033.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.178 labpc-301.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.179 strwks14.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.180 spacuda001.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.181 astpc008.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.182 spawks16.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.183 astprn005.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.184 astpc034.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.185 spasrv21.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.186 hepwin47.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.187 students3.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.188 asgard.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.189 heplt028.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.190 spamail.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.191 astpc060.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.192 astpc061.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.193 strsrv01.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.194 cmpwks56.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.195 astprn006.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.196 heppc072.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.197 cmpwks49.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.198 astpc036.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.200 astpc063.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.201 hepprn021.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.202 astpc037.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.203 heppc049.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.205 strprn01.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.206 mmp1.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.207 heppc300.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.208 cmpwks48.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.209 heppc082.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.210 hepwin43.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.211 strwks16.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.212 hepserver3.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.213 cmpsrv002.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.214 heppc301.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.215 cmpwks47.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.216 voyager4.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.217 hepirods2.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.218 sepnet1.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.219 strings16.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.220 cmpwks30.dom.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.221 cmpwks45.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.223 spcsprn001.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.224 astpc038.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.225 agilent.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.226 spcsprint.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.227 cmpwks29.dom.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.228 astpc011.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.229 astpc012.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.230 heppc400.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.231 print.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.232 cmpwks06.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.233 strwks04.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.234 astwks004.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.235 poset.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.236 astwin002.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.237 spawks12.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.238 spawks13.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.239 spaprn01.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.240 strwks05.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.241 heppc073.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.243 astpc047.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.244 heppc401.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.245 spcspits1.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.248 heppc083.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.249 strsrv04.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.250 strwks052.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.251 astpc104.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.252 hepraid9.ph.qmul.ac.uk 2025-04-15 01:15:23
138.37.50.253 cmpwks07.ph.qmul.ac.uk 2025-04-15 01:15:23

Top 20 / total ASN

Country / Region Allocated ASNs ASN IPv4 Number ASN IPv6 Number(/64)
United States 31338 1464787689 3459710356383736914
Brazil 9025 86342352 28775315443714
China 6572 346932644 147438814244464
India 5950 35528192 24461913411584
Russian Federation 5751 46705584 10701498396744
Indonesia 3566 17864192 1221885493248
United Kingdom 3102 72794720 31041266843648
Germany 3100 112794632 69685730607104
Australia 3010 40570160 20518571087616
Poland 2465 19489792 15495681217536
Canada 2437 54401896 4494168818944
France 2201 75288320 12239017281024
Ukraine 2006 8483328 5322933338112
Bangladesh 1866 1899264 900172283904
Netherlands 1598 51391952 27358805427712
Argentina 1295 19701248 18776454463488
Italy 1295 52400512 28616786116608
Hong Kong 1278 17811908 7879956824832
Japan 1266 159053416 33553551065088
Spain 1236 34559232 7530784034816