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AS CIDR Description
AS786 128.40.0.0/16 JANET - Jisc Services Limited, GB

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AS / Info IP / Time AS Path
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Reverse DNS List (Total:167)

IP Host DateTime
128.40.251.1 abc-grp1.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.2 abc-grp2.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.3 nicola-robertson.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.9 simon-fry.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.10 babak.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.11 lomax-browne.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.12 mac219c.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.13 woodhams-desktop.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.14 bourre.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.15 woodhams.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.16 kallis-sideri.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.17 melissa-dixon.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.18 lecornet-laptop.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.19 tonyleathem2.surg.ucl.ac.uk 2025-08-12 23:50:29
128.40.251.20 nps-i.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.21 nps-j.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.23 nimalan-laptop.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.24 elnaz.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.25 hazel-welch.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.26 paras-singh.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.27 m-baum.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.28 dunn-desktop.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.29 research-fellows.surg.ucl.ac.uk 2025-08-12 23:50:29
128.40.251.30 amanda-jones.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.31 yan-jiao.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.32 maclaser102.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.33 harada.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.34 laserlab2.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.35 maclaser103b.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.36 ahmed-sultan.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.37 scar2.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.38 vhmac.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.39 nakanishi.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.40 briggs.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.41 yishyene.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.42 stephen-bown.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.43 nathan.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.44 p1505n-sarah-green.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.45 lorna-gibson.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.46 sandy-mosse.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.47 nmlcprint.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.48 jason-dunn.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.49 mahua-sahu.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.50 yans-laptop.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.51 ahid-abood.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.52 brown.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.53 laser2.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.54 connell.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.55 freya.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.56 tomasek.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.57 sarah-green.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.58 keshtgar.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.59 scarmac.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.62 talas.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.63 sandy.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.64 bcr1.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.65 bcr2.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.66 bcr3.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.67 rajeev.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.68 miriam.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.69 nps-b.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.70 nps-a.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.71 hp1022n-room410.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.72 surg-ws2.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.73 hpcp1515n-room109.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.74 hopper-lap.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.76 nps-c.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.77 surg-ws12.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.78 surg-ws13.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.79 surg-ws14.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.80 a-mackay.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.81 brian.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.82 lovat-mac.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.83 lovat-laptop.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.84 lovat.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.85 dickon-hayne.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.86 jacqui.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.87 bown.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.88 deepak.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.89 rajeev-laptop.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.90 noreen.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.91 surg-ws4.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.92 bown-laptop.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.93 surg-ws17.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.94 general-room108.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.95 sunthil.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.96 ade-damola.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.97 mohamed-azeez.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.98 adil-butt-laptop.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.100 fileserverlondon.surg.ucl.ac.uk 2025-08-12 23:50:29
128.40.251.101 jayne-woodside.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.102 erica-denholm.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.103 heidi-lacey.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.104 zoe-oglesbee.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.105 maeli-campbell.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.110 alison-miller.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.111 emma-collins.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.112 christabel-saunders.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.114 joanna-bond.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.115 michael-hobsley.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.116 avril-burt.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.120 surg-ws10.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.121 nps-g.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.122 surg-ws11.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.123 anthony-leathem.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.124 scar3.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.125 scar4.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.126 rakesh-bhardwaj.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.130 ABCbiochem-MD.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.131 abcbiochem-tw.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.132 ABCbiochem-DGSF.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.133 liz-shah.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.134 resfellow-printer.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.135 sugar001.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.136 m-keshtgar.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.137 stumcke-printer.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.138 marilena-loizidou.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.139 marilena-oldpc.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.140 sugar005.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.141 thirdfloor-spare1.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.142 thirdfloor-spare2.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.143 thirdfloor-spare3.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.144 thirdfloor-spare4.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.145 thirdfloor-sapre5.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.146 sugar003.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.147 thu-lim.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.148 faisel.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.149 pbb410.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.150 sugar006.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.151 pbb417.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.152 intercytex.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.153 venky.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.154 anaes4.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.155 sugar007.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.156 i-taylor.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.157 m-douek.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.158 p-boulos.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.159 r-willis.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.160 f-s.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.161 anaesthetics1.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.162 eddie-chaloner.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.163 anaesthetics3.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.164 anaesthetics4.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.165 anaesthetics5.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.166 anaesthetics6.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.167 anaesthetics7.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.168 anaesthetics8.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.169 anaesthetics9.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.170 anaesthetics10.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.171 anaesthetics11.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.172 anaesthetics12.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.173 anaesthetics13.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.174 anaesthetics14.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.175 anaesthetics15.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.176 anaesthetics16.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.177 anaesthetics17.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.178 anaesthetics18.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.179 anaesthetics19.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.180 anaesthetics20.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.181 anaesthetics21.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.182 anaesthetics22.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.183 mike-grocott.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.184 hp4100-room109.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.185 hashim-ahmed.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.186 rebecca-scott.surg.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.200 ohare.urnep.ucl.ac.uk 2025-08-18 02:55:44
128.40.251.245 cisco.surg.ucl.ac.uk 2025-08-18 02:55:44

Top 20 countries in total ASN

Country Allocated ASNs ASN IPv4 Number ASN IPv6 Number(/64)
United States 31381 1463309133 1153867275719288914
Brazil 9037 86226398 2305871897990729730
China 6564 346799264 129893613128288
India 5969 35348480 24480594907136
Russian Federation 5748 46622776 10705793691720
Indonesia 3603 18073088 1225629728768
Germany 3109 112752904 69548054544384
United Kingdom 3108 71550336 31532536299520
Australia 3015 40588592 20514282543104
Poland 2465 19272192 15298114229248
Canada 2443 54437736 4438988948736
France 2201 75328768 12154271827456
Ukraine 2009 8261632 5013717516288
Bangladesh 1870 1933568 908494569472
Netherlands 1595 51310544 26556465939968
Argentina 1300 19708416 18815344377856
Italy 1298 52409856 28591018606592
Hong Kong 1280 18154148 8554605118208
Japan 1269 159027048 33573211799552
Spain 1233 34628352 7522246791168