Network Traffic

JANET traffic statistics for the quarter 1 May 2017 to 31 Jul 2017 for Cambridge University

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Rank  Institution In (MB) Out (MB) Total (MB) %
   Cambridge totals 4837102306.819 1736661694.196 6573764001.015 100.000%
UIS: Wireless eduroam 1040376958.024 357313811.341 1397690769.365 21.262%
UIS: Wireless UniOfCam 302454921.750 117396766.383 419851688.133 6.387%
UIS: Misc. 128.232.128.000/17 45240122.527 260442585.010 305682707.537 4.650%
Physics, High Energy Physics 164123266.368 40611507.397 204734773.765 3.114%
St John's College 151547563.063 50117633.824 201665196.886 3.068%
Pembroke College 166198859.367 20680613.798 186879473.165 2.843%
UIS: HPCS 94450535.652 83583024.195 178033559.847 2.708%
Christ's College 145764518.901 31917968.342 177682487.243 2.703%
Trinity College 143034972.657 28246733.735 171281706.391 2.606%
10  Jesus College 149507323.722 13622020.397 163129344.119 2.482%
11  Homerton College 116982543.212 26497315.663 143479858.875 2.183%
12  Fitzwilliam College 126549220.157 12688028.830 139237248.987 2.118%
13  UIS: Misc. 172.016.000.000-172.030.255.255 108979919.706 20987161.533 129967081.239 1.977%
14  Peterhouse 109562327.093 11588765.547 121151092.640 1.843%
15  St Catharine's College 108980723.195 8898619.555 117879342.750 1.793%
16  Engineering, Department of 83852846.555 30462852.984 114315699.539 1.739%
17  MRC Laboratory for Molecular Biology (MRC-LMB) 91280215.814 22842567.206 114122783.020 1.736%
18  King's College 96239286.544 17619228.951 113858515.495 1.732%
19  Astronomy, Institute of 101465501.859 9687878.819 111153380.678 1.691%
20  Magdalene College 83461345.866 12496517.936 95957863.801 1.460%
21  Clinical School (General) 74647922.044 17008435.027 91656357.070 1.394%
22  University Press 46776568.997 36201658.773 82978227.769 1.262%
23  Corpus Christi College 69892051.999 7628801.788 77520853.786 1.179%
24  Emmanuel College 67059084.369 6512775.298 73571859.667 1.119%
25  CR-UK Cambridge Institute 38727674.351 25585941.653 64313616.004 0.978%
26  Chemistry, Department of 54194099.969 10014028.194 64208128.163 0.977%
27  Wolfson College 43482465.156 20719380.115 64201845.270 0.977%
28  Newnham College 33708608.766 27582519.835 61291128.601 0.932%
29  Darwin College 53501951.825 7629737.313 61131689.137 0.930%
30  Cambridge Assessment (was Local Examinations Syndicate) 42966156.078 16735365.175 59701521.253 0.908%
31  Selwyn College 49002517.203 9451551.883 58454069.086 0.889%
32  St Edmund's College 51263676.656 5688393.140 56952069.795 0.866%
33  UIS: VPN Service 13723326.675 32933345.910 46656672.585 0.710%
34  Robinson College 37176137.782 7937095.459 45113233.240 0.686%
35  Strangeways Research Laboratory 19332120.831 23496335.518 42828456.349 0.652%
36  Central Administration (Old Schools) 24501049.924 16318138.706 40819188.631 0.621%
37  Judge Business School 30833948.364 8977388.141 39811336.505 0.606%
38  Downing College 36415500.549 2589761.262 39005261.811 0.593%
39  Earth Sciences, Department of 33882608.223 1795239.568 35677847.790 0.543%
40  UIS: Servers 25492839.889 6809631.091 32302470.980 0.491%
41  Applied Mathematics and Theoretical Physics, Department of (DAMTP) 22808190.558 7380902.970 30189093.527 0.459%
42  UIS: Streaming Media Service 452682.526 28402534.439 28855216.965 0.439%
43  Girton College 26036880.982 782462.333 26819343.315 0.408%
44  UIS: E-mail services 10349565.350 16134823.780 26484389.130 0.403%
45  UIS: Misc. 193.060.080.000/20 19562504.204 6273780.930 25836285.134 0.393%
46  Biochemistry, Department of 15030258.261 7676973.344 22707231.606 0.345%
47  Clinical School (MSDN): MRC Mitochondrial Biology Unit 21880603.867 583175.999 22463779.866 0.342%
48  Gonville & Caius College 11008673.457 10304129.414 21312802.871 0.324%
49  Queens' College 16649855.933 4159993.998 20809849.931 0.317%
50  Pathology, Department of 12009525.225 8079949.997 20089475.222 0.306%
51  Stem Cell Research and Systems Biology, Centres for 16650140.746 3080471.757 19730612.503 0.300%
52  Gurdon Institute (previously Wellcome) 13335865.825 5925968.632 19261834.457 0.293%
53  MRC Cognition & Brain Sciences Unit (MRC-CBU) 4515693.766 14657265.339 19172959.105 0.292%
54  Hughes Hall 15714663.873 2305559.039 18020222.911 0.274%
55  Physiology, Development and Neuroscience, Department of 10630682.215 7180669.855 17811352.071 0.271%
56  Physics, Radio Astronomy & Astrophysics 14772876.981 3001606.552 17774483.533 0.270%
57  Sainsbury Laboratory 13646424.949 3926839.714 17573264.663 0.267%
58  Sidney Sussex College 13715265.746 2768417.551 16483683.297 0.251%
59  Economics 8926513.922 7242414.570 16168928.492 0.246%
60  Clare College 14411701.519 1166956.997 15578658.516 0.237%
61  Churchill College 15386344.037 172232.483 15558576.520 0.237%
62  Clinical School (MSDN): Hutchison/MRC Research Centre 14153384.313 1402556.290 15555940.604 0.237%
63  Computer Laboratory (Computer Science) 11080883.967 4068642.321 15149526.288 0.230%
64  Chemical Engineering & Biotechnology 10078314.509 4410170.670 14488485.179 0.220%
65  Psychology, Department of 8623067.722 5413080.635 14036148.357 0.214%
66  Plant Sciences, Department of 9425274.102 4295965.644 13721239.746 0.209%
67  UIS: CUDN Infrastructure 8162711.386 5103452.613 13266163.999 0.202%
68  University Library 7961602.572 4690751.483 12652354.054 0.192%
69  UIS: Falcon Service 340364.149 11219704.638 11560068.787 0.176%
70  Council of the School of Biological Sciences: mole.bio 9093308.965 1218294.618 10311603.583 0.157%
71  Crystallographic Data Centre 5425484.510 4883960.986 10309445.496 0.157%
72  Psychiatry 10061717.264 236757.976 10298475.240 0.157%
73  Materials Science, Department of 7488450.880 2596701.133 10085152.013 0.153%
74  Physics, Mott Building subdivisons 6570046.182 2946075.148 9516121.330 0.145%
75  Zoology, Department of 6822991.633 2640088.740 9463080.373 0.144%
76  UIS: Staff network 5029155.822 4378680.855 9407836.677 0.143%
77  CIMR (Cambridge Institute for Medical Research) 6804754.684 2097897.621 8902652.305 0.135%
78  MRC Epidemiology Unit 7364798.416 1049284.667 8414083.084 0.128%
79  Veterinary Medicine, Department of 6953410.542 1175221.970 8128632.512 0.124%
80  Genetics, Department of 4322472.872 3407610.358 7730083.230 0.118%
81  Architecture, Department of 4974221.658 2708794.013 7683015.670 0.117%
82  Trinity Hall 7337611.729 329554.579 7667166.308 0.117%
83  Geography, Department of 4109765.545 2716038.260 6825803.804 0.104%
84  UIS: Co-location service 3226658.216 3199023.145 6425681.361 0.098%
85  History 1012523.064 4991650.973 6004174.037 0.091%
86  MRC Resource Centre for Human Nutrition Research (MRC-HNR) 5960277.964 26153.124 5986431.088 0.091%
87  Archaeology & Anthropology, Faculty of 4721779.447 1214674.499 5936453.947 0.090%
88  Lucy Cavendish College 4490333.995 1003256.287 5493590.281 0.084%
89  Physics, Nanophotonics, Optoelectronics & Microelectronics 2780895.995 2209481.634 4990377.629 0.076%
90  Clare Hall 4648701.374 161394.409 4810095.782 0.073%
91  Clinical School (MSDN): Wolfson Brain Imaging Centre 3125290.266 1380230.095 4505520.361 0.069%
92  Education 3322477.027 1068768.492 4391245.519 0.067%
93  Physics, Cavendish Teaching and Administration 3682518.086 420623.090 4103141.176 0.062%
94  Criminology, Institute of 1229177.817 2696041.463 3925219.280 0.060%
95  Margaret Beaufort Institute of Theology 1983039.395 1743850.335 3726889.730 0.057%
96  Modern and Medieval Languages, Faculty of 2415936.213 1021193.411 3437129.625 0.052%
97  Obstetrics & Gynaecology 469509.641 2933552.233 3403061.874 0.052%
98  Biological Anthropology, Department of 1844908.558 1532186.015 3377094.573 0.051%
99  Lauterpacht International Law Research Centre 422883.751 2861837.474 3284721.226 0.050%
100  Physics, Biological and Soft Systems 2378516.689 895775.380 3274292.069 0.050%
101  HSPS/POLIS in Alison Richard Building (formerly International Studies) 2492140.341 696819.691 3188960.031 0.049%
102  UIS: Managed Web Service 142497.342 3003869.967 3146367.309 0.048%
103  Westminster College 456296.765 2612257.350 3068554.115 0.047%
104  Physiology, Department of, etc: 307 Huntingdon Rd 2933838.415 126448.758 3060287.173 0.047%
105  Murray Edwards College (formerly New Hall) 2640070.326 307747.766 2947818.092 0.045%
106  HSPS/SHSS in the Mond (formerly Centre of African Studies) 2041783.164 748194.676 2789977.840 0.042%
107  Medicine 1785130.845 891841.850 2676972.695 0.041%
108  Tyndale House 1567347.677 1067227.032 2634574.709 0.040%
109  MRC Biostatistics Unit (MRC-BSU) 2072564.822 491940.874 2564505.697 0.039%
110  Law, Faculty of 1594027.456 957227.108 2551254.563 0.039%
111  HSPS/Sociology/Psychology/SPS in various places (formerly POLIS, PPSIS, SPS) 1481933.752 957408.704 2439342.456 0.037%
112  UIS: Web & News services 1723498.944 630655.642 2354154.586 0.036%
113  Cambridge Institute for Sustainability Leadership 1913429.669 403331.301 2316760.971 0.035%
114  Physics, Theory of Condensed Matter 835567.858 1401153.144 2236721.003 0.034%
115  English, Faculty of 1664267.730 557531.234 2221798.964 0.034%
116  History & Philosophy of Science, Department of 1793568.658 395277.785 2188846.443 0.033%
117  Pharmacology, Department of 1527470.036 622980.689 2150450.725 0.033%
118  Students Union 921728.962 1228004.828 2149733.789 0.033%
119  Ridley Hall 1921235.564 195302.115 2116537.680 0.032%
120  Language Centre 1621560.678 408447.445 2030008.124 0.031%
121  Pure Mathematics and Mathematical Statistics, Department of (DPMMS) 1569638.605 139625.929 1709264.534 0.026%
122  ADC Theatre 990579.512 693247.024 1683826.537 0.026%
123  Music, Faculty of 1193994.969 485111.234 1679106.203 0.026%
124  Asian and Middle Eastern Studies 1314830.867 194590.021 1509420.888 0.023%
125  UIS: User/Teaching Rooms 1143017.447 189763.307 1332780.754 0.020%
126  UIS: West Cambridge Data Centre 1185784.645 124734.589 1310519.234 0.020%
127  Cambridge Enterprise 968725.077 245434.411 1214159.488 0.018%
128  Theoretical & Applied Linguistics, Dept of (English & Applied Linguistics Research Centre) 923857.488 192463.633 1116321.121 0.017%
129  UIS:DS/MCS infrastructure 757363.930 320420.491 1077784.420 0.016%
130  Land Economy 825099.637 246599.613 1071699.250 0.016%
131  Clinical Neurosciences, Department of 857593.837 164170.123 1021763.961 0.016%
132  Fitzwilliam Museum 113050.241 790615.774 903666.015 0.014%
133  Social Anthropology, Department of 779250.465 103317.171 882567.636 0.013%
134  Careers Service 635675.427 213346.612 849022.039 0.013%
135  University Library: open-access facilities 547007.307 216685.071 763692.378 0.012%
136  Botanic Garden 465190.893 212166.224 677357.117 0.010%
137  Divinity, Faculty of 601448.251 74374.089 675822.339 0.010%
138  Kettle's Yard 571093.956 90810.782 661904.738 0.010%
139  Varsity Publications 197575.440 419139.101 616714.541 0.009%
140  Classics, Faculty of 371609.336 160485.596 532094.933 0.008%
141  Philosophy, Faculty of 395665.605 103148.982 498814.587 0.008%
142  Chemistry, Department of: PWF Managed Cluster 462989.272 12437.450 475426.721 0.007%
143  Earth Sciences: BP Institute 413445.503 25256.302 438701.806 0.007%
144  Sanger Centre (EMBL, HGMP, etc) 371607.739 49154.274 420762.013 0.006%
145  Wesley House College 293769.364 45388.821 339158.186 0.005%
146  Clinical School (MSDN): Radiology 229625.406 52873.784 282499.190 0.004%
147  HSPS at 17 Mill Lane 191929.149 65034.742 256963.891 0.004%
148  Biotechnology, Institute of 209804.971 19069.933 228874.904 0.003%
149  Office of Intercollegiate Services 221669.607 630.172 222299.778 0.003%
150  Isaac Newton Institute for Mathematical Sciences 175707.192 20944.068 196651.260 0.003%
151  Gates Cambridge Trust 158598.796 24809.873 183408.669 0.003%
152  UIS: VoIP 69084.476 109047.100 178131.576 0.003%
153  E-Science Centre 128041.049 15725.545 143766.595 0.002%
154  Graduate Union 112822.903 21450.345 134273.249 0.002%
155  University Social Club 128107.892 2535.074 130642.966 0.002%
156  Mathematics, Faculty of: PWF 123574.997 1880.203 125455.200 0.002%
157  Theoretical & Applied Linguistics, Dept of (Linguistics, Dept of/Modern and Medieval Languages) 50974.851 47950.019 98924.869 0.002%
158  UIS: Videoconference service and development 45562.497 42746.085 88308.583 0.001%
159  Needham Research Institute 39351.174 44552.279 83903.453 0.001%
160  Westcott House 20262.476 35135.512 55397.988 0.001%
161  UIS: Misc. 131.111.048.000/20 38641.826 251.038 38892.863 0.001%
162  UIS: Misc. 131.111.016.000/20 9991.600 28243.601 38235.200 0.001%
163  Physics, Department of: PWF Managed Cluster 30488.824 1576.457 32065.282 0.000%
164  UIS: Misc. 131.111.000.000/20 1523.138 28381.812 29904.950 0.000%
165  Cambridge Assessment (was Local Examinations Syndicate): Res. & Eval. Div. 2098.798 3656.481 5755.279 0.000%
166  UIS: Misc. 131.111.096.000/20 2220.907 518.439 2739.346 0.000%
167  Counselling Service 752.614 1659.072 2411.686 0.000%
168  Nanoscience Centre 564.523 1414.053 1978.575 0.000%
169  University Farm and Agronomy Centre 271.490 1416.175 1687.665 0.000%
170  UIS: Misc. 131.111.128.000/17 1357.750 0.000 1357.750 0.000%
171  Cambridge Innovation Capital 466.322 400.123 866.445 0.000%
172  UIS: Misc. 131.111.080.000/20 713.652 0.000 713.652 0.000%
173  UIS: Misc. 192.153.213.000/24 74.015 218.857 292.872 0.000%
174  Council of the School of Arts & Humanities (CSAH) 251.068 0.293 251.361 0.000%
175  Unite (was Amicus) 15.344 184.335 199.679 0.000%
176  UIS: Misc. 131.111.112.000/20 195.935 0.000 195.935 0.000%
177  UIS: Misc. 131.111.064.000/20 145.858 0.000 145.858 0.000%
178  Disability Resource Centre 118.878 1.877 120.755 0.000%
179  UIS: Misc. 131.111.032.000/20 39.846 0.004 39.850 0.000%
180  University Dental Practice (ceased 2017) 8.772 0.000 8.772 0.000%
181  UIS: Firewall 7.869 0.000 7.869 0.000%
182  UIS: NAT (webcache) 0.000 0.000 0.000 0.000%