Network Traffic

JANET traffic statistics for the year 1 Aug 2017 to 31 Jul 2018 for Cambridge University

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Rank  Institution In (MB) Out (MB) Total (MB) %
   Cambridge totals 19181021269.771 3664526002.209 22845547271.980 100.000%
UIS: Wireless eduroam 4614056847.886 957529079.008 5571585926.894 24.388%
UIS: Wireless UniOfCam 1080201823.066 413824239.911 1494026062.977 6.540%
Physics, High Energy Physics 863925981.360 238804926.558 1102730907.917 4.827%
UIS: HPCS 653008297.247 184023604.659 837031901.907 3.664%
MRC Laboratory for Molecular Biology (MRC-LMB) 562262708.785 80254547.678 642517256.463 2.812%
Trinity College 521088063.756 83457818.828 604545882.585 2.646%
Homerton College 576257403.308 26334222.109 602591625.417 2.638%
Pembroke College 562577235.685 22767793.477 585345029.163 2.562%
St John's College 445041909.678 121936690.930 566978600.608 2.482%
10  Jesus College 523564625.123 3751462.247 527316087.370 2.308%
11  Christ's College 494233121.227 19703254.261 513936375.488 2.250%
12  Astronomy, Institute of 430871424.023 66691390.794 497562814.817 2.178%
13  Emmanuel College 440778294.778 10819881.195 451598175.974 1.977%
14  Peterhouse 372637294.223 16075488.934 388712783.158 1.701%
15  King's College 313855354.074 46535922.331 360391276.405 1.578%
16  Wolfson College 283513548.054 73110349.216 356623897.270 1.561%
17  St Catharine's College 332842481.924 7130747.638 339973229.562 1.488%
18  UIS: VPN Service 131623495.822 175982551.055 307606046.877 1.346%
19  MRC Biostatistics Unit (MRC-BSU) 286221551.109 325734.102 286547285.211 1.254%
20  Engineering, Department of 250858159.149 19940682.995 270798842.144 1.185%
21  Selwyn College 262512736.488 2435384.266 264948120.754 1.160%
22  Chemistry, Department of 205503065.440 33247442.804 238750508.244 1.045%
23  Magdalene College 215967653.967 21483267.078 237450921.045 1.039%
24  Clinical School (General) 217781856.868 17287609.046 235069465.913 1.029%
25  Fitzwilliam College 214274551.524 17183163.371 231457714.895 1.013%
26  Corpus Christi College 214844814.960 6735263.051 221580078.012 0.970%
27  Newnham College 178235692.172 39594233.860 217829926.032 0.953%
28  Robinson College 212729680.184 2572602.370 215302282.554 0.942%
29  Darwin College 205434321.938 3688429.915 209122751.853 0.915%
30  UAS 123420068.569 83177085.512 206597154.082 0.904%
31  CR-UK Cambridge Institute 147617063.885 58406211.519 206023275.404 0.902%
32  UIS: Streaming Media Service 2789431.657 201229821.745 204019253.402 0.893%
33  University Press 161619061.146 26858901.587 188477962.733 0.825%
34  Gurdon Institute (previously Wellcome) 167529975.796 2804170.117 170334145.913 0.746%
35  St Edmund's College 146282850.270 5434632.912 151717483.182 0.664%
36  Cambridge Assessment (was Local Examinations Syndicate) 148095539.029 1882702.640 149978241.670 0.656%
37  Physics, Cavendish Teaching and Administration 109056200.189 13026234.096 122082434.285 0.534%
38  UIS: E-mail services 52717014.254 59364968.595 112081982.849 0.491%
39  Applied Mathematics and Theoretical Physics, Department of (DAMTP) 84260832.271 24195352.089 108456184.360 0.475%
40  UIS: Misc. 172.016.000.000-172.030.255.255 70455950.075 35798582.480 106254532.555 0.465%
41  Judge Business School 93954425.480 9225606.545 103180032.025 0.452%
42  Stem Cell Research and Systems Biology, Centres for 74537906.784 26099171.443 100637078.226 0.441%
43  Computer Laboratory (Computer Science) 86872385.334 4260473.169 91132858.503 0.399%
44  Zoology, Department of 77528454.294 4680549.063 82209003.357 0.360%
45  Pathology, Department of 72691584.874 5246428.016 77938012.890 0.341%
46  Downing College 74047779.969 2869829.407 76917609.376 0.337%
47  Strangeways Research Laboratory 70939953.354 5902610.871 76842564.225 0.336%
48  Clinical School (MSDN): MRC Mitochondrial Biology Unit 67045673.236 250061.416 67295734.653 0.295%
49  UIS: Servers 36463960.049 28689713.932 65153673.982 0.285%
50  Physiology, Development and Neuroscience, Department of 54431321.477 10231213.344 64662534.821 0.283%
51  Girton College 60655867.030 629991.699 61285858.729 0.268%
52  Biochemistry, Department of 56362556.311 3603322.450 59965878.761 0.262%
53  CIMR (Cambridge Institute for Medical Research) 54677877.934 2552140.049 57230017.984 0.251%
54  Physics, Radio Astronomy & Astrophysics 52505717.810 4551114.058 57056831.868 0.250%
55  CCI: Cambridge Conservation Initiative Services 55627894.134 1063292.197 56691186.331 0.248%
56  Botanic Garden 56105334.907 174522.815 56279857.722 0.246%
57  Sainsbury Laboratory 47775080.922 7592102.885 55367183.807 0.242%
58  Plant Sciences, Department of 52849990.574 2386749.471 55236740.045 0.242%
59  Chemical Engineering & Biotechnology 43975425.700 10811725.720 54787151.421 0.240%
60  Earth Sciences, Department of 52991012.904 1487487.368 54478500.272 0.238%
61  MRC Cognition & Brain Sciences Unit (MRC-CBU) 15694005.173 36078238.114 51772243.287 0.227%
62  Sidney Sussex College 45223509.310 4402251.149 49625760.459 0.217%
63  Queens' College 48257169.153 783856.935 49041026.088 0.215%
64  UIS: Falcon Service 1382077.326 45003594.367 46385671.693 0.203%
65  UIS: CUDN + Wireless Infrastructure 24197290.319 21042722.123 45240012.441 0.198%
66  University Library 29002813.973 15646971.700 44649785.673 0.195%
67  Clare College 39747014.596 2937510.795 42684525.391 0.187%
68  Psychology, Department of 36991296.240 5344990.658 42336286.898 0.185%
69  Clinical School (MSDN): Hutchison/MRC Research Centre 41481053.584 795456.410 42276509.994 0.185%
70  Economics 36132357.142 4695655.569 40828012.712 0.179%
71  Gonville & Caius College 30544380.333 6247657.935 36792038.267 0.161%
72  Archaeology & Anthropology, Faculty of 34229596.611 935365.759 35164962.370 0.154%
73  UIS: Staff network 24692984.839 8612912.036 33305896.876 0.146%
74  UIS: Misc. 128.232.128.000/17 11544405.818 21532682.353 33077088.171 0.145%
75  Lucy Cavendish College 25311403.314 7533844.174 32845247.488 0.144%
76  Physics, Mott Building subdivisons 26032233.070 5304410.505 31336643.575 0.137%
77  Churchill College 29437070.620 460796.390 29897867.010 0.131%
78  CCI: Flora and Fauna International 20032257.647 8491082.074 28523339.720 0.125%
79  Materials Science, Department of 25550758.317 2795346.420 28346104.737 0.124%
80  Genetics, Department of 14352104.326 12507742.393 26859846.719 0.118%
81  Hughes Hall 24497931.959 1168483.439 25666415.398 0.112%
82  Pure Mathematics and Mathematical Statistics, Department of (DPMMS) 21460145.923 1914159.634 23374305.556 0.102%
83  Trinity Hall 17332331.539 5100025.081 22432356.620 0.098%
84  Geography, Department of 20361577.406 1399265.620 21760843.026 0.095%
85  Crystallographic Data Centre 18006712.046 2054546.825 20061258.871 0.088%
86  Theoretical & Applied Linguistics, Dept of (English & Applied Linguistics Research Centre) 17852880.934 2110074.372 19962955.305 0.087%
87  Physics, Nanophotonics, Optoelectronics & Microelectronics 15460195.569 3355057.756 18815253.326 0.082%
88  Veterinary Medicine, Department of 16033683.298 2641698.319 18675381.617 0.082%
89  Education 16665160.264 1048608.996 17713769.260 0.078%
90  MRC Epidemiology Unit 14318324.249 3069360.140 17387684.389 0.076%
91  Clinical School (MSDN): Wolfson Brain Imaging Centre 11038831.227 4121213.594 15160044.821 0.066%
92  Clare Hall 14769719.631 226722.668 14996442.299 0.066%
93  UIS: Managed Web Service 535253.099 13315938.472 13851191.572 0.061%
94  MRC Resource Centre for Human Nutrition Research (MRC-HNR) 13496124.322 211719.746 13707844.067 0.060%
95  Sanger Centre (EMBL, HGMP, etc) 11795559.037 1542388.096 13337947.133 0.058%
96  Margaret Beaufort Institute of Theology 11193776.645 1639209.880 12832986.525 0.056%
97  Modern and Medieval Languages, Faculty of 8423669.212 3839450.857 12263120.069 0.054%
98  Architecture, Department of 10522639.669 685840.413 11208480.082 0.049%
99  UIS: Co-location service 6810454.940 4257404.521 11067859.462 0.048%
100  Psychiatry 10196091.959 196287.872 10392379.831 0.045%
101  Tyndale House 9048758.876 664785.540 9713544.415 0.043%
102  Cambridge Institute for Sustainability Leadership 9215041.158 380368.823 9595409.981 0.042%
103  Law, Faculty of 5996846.748 2845879.923 8842726.671 0.039%
104  HSPS/POLIS in Alison Richard Building (formerly International Studies) 7930978.152 435889.337 8366867.489 0.037%
105  UIS: Misc. 131.111.000.000/20 729178.599 7623599.833 8352778.431 0.037%
106  HSPS/SHSS in the Mond (formerly Centre of African Studies) 7740263.772 210832.578 7951096.350 0.035%
107  Asian and Middle Eastern Studies 7797284.322 99898.428 7897182.750 0.035%
108  English, Faculty of 7248857.927 547346.012 7796203.939 0.034%
109  Medicine 7364377.162 320318.288 7684695.449 0.034%
110  Fitzwilliam Museum 5750861.884 1745035.257 7495897.141 0.033%
111  UIS: Misc. 193.060.080.000/20 5913353.889 1313009.078 7226362.967 0.032%
112  Biological Anthropology, Department of 5291937.371 1911480.925 7203418.296 0.032%
113  UIS: Web & News services 5006493.294 2060827.328 7067320.622 0.031%
114  Physics, Biological and Soft Systems 6097104.330 895455.466 6992559.797 0.031%
115  Ridley Hall 6543015.326 44521.915 6587537.241 0.029%
116  History 4720475.941 1360623.569 6081099.511 0.027%
117  HSPS/Sociology/Psychology/SPS in various places (formerly POLIS, PPSIS, SPS) 4706857.729 1304587.887 6011445.616 0.026%
118  Physics, Theory of Condensed Matter 3468081.313 2352330.456 5820411.770 0.025%
119  Criminology, Institute of 4204860.659 1453869.752 5658730.411 0.025%
120  Divinity, Faculty of 5441767.908 105355.611 5547123.519 0.024%
121  History & Philosophy of Science, Department of 5309042.525 221785.428 5530827.954 0.024%
122  Astra Zeneca 4914055.878 266653.492 5180709.371 0.023%
123  Language Centre 4876144.942 249558.345 5125703.287 0.022%
124  UIS: West Cambridge Data Centre 4912361.559 128055.343 5040416.902 0.022%
125  Pharmacology, Department of 4795495.468 133075.398 4928570.867 0.022%
126  UIS: User/Teaching Rooms 4845421.141 79163.504 4924584.645 0.022%
127  Murray Edwards College (formerly New Hall) 4712221.432 145002.320 4857223.751 0.021%
128  Music, Faculty of 4337198.201 462972.833 4800171.034 0.021%
129  ADC Theatre 3765201.689 1009510.534 4774712.223 0.021%
130  Cambridge Union Society 4536055.809 111817.909 4647873.718 0.020%
131  Land Economy 3926966.245 248665.762 4175632.007 0.018%
132  Council of the School of Biological Sciences: mole.bio 3540682.731 262787.437 3803470.168 0.017%
133  Cambridge Enterprise 2678210.722 1095873.363 3774084.084 0.017%
134  Clinical Neurosciences, Department of 3245035.551 10769.689 3255805.240 0.014%
135  University Biomedical Services 2144010.088 869848.717 3013858.805 0.013%
136  Classics, Faculty of 2008676.215 789016.471 2797692.686 0.012%
137  Kettle's Yard 2233305.938 459584.055 2692889.993 0.012%
138  Obstetrics & Gynaecology 1809877.499 737573.730 2547451.229 0.011%
139  University Library: open-access facilities 1968614.889 553537.235 2522152.125 0.011%
140  Clinical School (MSDN): Radiology 2408769.882 32521.631 2441291.513 0.011%
141  UIS:DS/MCS infrastructure 1031608.229 1329945.989 2361554.218 0.010%
142  Careers Service 2145964.477 92512.253 2238476.730 0.010%
143  Social Anthropology, Department of 2118781.497 77501.820 2196283.317 0.010%
144  Students Union 1759001.291 386083.166 2145084.457 0.009%
145  CCI: International Union for Conservation of Nature 62140.438 1826412.989 1888553.428 0.008%
146  Chemistry, Department of: PWF Managed Cluster 1666345.301 8224.145 1674569.447 0.007%
147  Philosophy, Faculty of 1658962.358 14905.236 1673867.594 0.007%
148  Westminster College 1563497.922 92871.660 1656369.582 0.007%
149  Lauterpacht International Law Research Centre 1569419.051 83985.003 1653404.054 0.007%
150  Woolf Institute 1009524.364 450443.559 1459967.924 0.006%
151  Physiology, Department of, etc: 307 Huntingdon Rd 1407734.313 28414.260 1436148.573 0.006%
152  HSPS at 17 Mill Lane 1019969.441 231571.667 1251541.108 0.005%
153  Earth Sciences: BP Institute 989791.820 84679.171 1074470.991 0.005%
154  Office of Intercollegiate Services 800397.093 138040.049 938437.142 0.004%
155  Gates Cambridge Trust 743648.073 133667.935 877316.008 0.004%
156  Great St Mary's Church 436624.817 226995.401 663620.218 0.003%
157  UIS: VoIP 410504.174 242310.489 652814.663 0.003%
158  Needham Research Institute 387970.676 252316.632 640287.308 0.003%
159  Graduate Union 561377.693 65316.000 626693.693 0.003%
160  Isaac Newton Institute for Mathematical Sciences 499055.265 109278.918 608334.183 0.003%
161  E-Science Centre 455214.891 73749.723 528964.614 0.002%
162  Varsity Publications 420211.639 72360.361 492571.999 0.002%
163  University Social Club 415203.689 10757.499 425961.187 0.002%
164  Mathematics, Faculty of: PWF 373462.116 4621.651 378083.767 0.002%
165  Wesley House College 286197.302 48487.045 334684.347 0.001%
166  CCI: Birdlife International 214842.387 48213.656 263056.043 0.001%
167  UIS: Misc. 131.111.016.000/20 167088.150 11367.625 178455.775 0.001%
168  Theoretical & Applied Linguistics, Dept of (Linguistics, Dept of/Modern and Medieval Languages) 109704.585 13274.078 122978.663 0.001%
169  Biotechnology, Institute of 87184.150 5596.216 92780.366 0.000%
170  UIS: Videoconference service and development 90627.991 1545.723 92173.715 0.000%
171  Physics, Department of: PWF Managed Cluster 88537.401 444.381 88981.782 0.000%
172  Westcott House 52994.842 35451.029 88445.872 0.000%
173  LoRa Net (Ian Lewis) 3686.496 14943.614 18630.110 0.000%
174  NWCD 14684.517 220.968 14905.484 0.000%
175  Cambridge Assessment (was Local Examinations Syndicate): Res. & Eval. Div. 8983.610 392.026 9375.637 0.000%
176  UIS: Misc. 131.111.080.000/20 3279.094 0.000 3279.094 0.000%
177  UIS: Misc. 131.111.048.000/20 3162.602 3.238 3165.840 0.000%
178  Counselling Service 3127.919 9.205 3137.123 0.000%
179  UIS: Misc. 131.111.128.000/17 817.723 0.000 817.723 0.000%
180  UIS: Misc. 131.111.096.000/20 365.555 137.511 503.066 0.000%
181  Cambridge Innovation Capital 210.011 45.383 255.394 0.000%
182  Council of the School of Arts & Humanities (CSAH) 152.562 1.300 153.863 0.000%
183  University Farm and Agronomy Centre 121.484 12.365 133.848 0.000%
184  UIS: Misc. 192.153.213.000/24 109.003 3.566 112.569 0.000%
185  UIS: Misc. 131.111.112.000/20 78.304 0.000 78.304 0.000%
186  Disability Resource Centre 67.119 1.264 68.382 0.000%
187  UIS: Misc. 131.111.064.000/20 51.337 0.000 51.337 0.000%
188  UIS: Misc. 131.111.032.000/20 6.279 0.000 6.279 0.000%
189  UIS: Firewall 2.601 0.000 2.601 0.000%
190  Unite (was Amicus) 1.257 0.000 1.257 0.000%
191  Nanoscience Centre 1.131 0.000 1.131 0.000%
192  CCI: British Trust for Ornithology 0.093 0.180 0.273 0.000%
193  University Dental Practice (ceased 2017) 0.192 0.000 0.192 0.000%
194  CCI: World Conservation Monitoring Centre 0.002 0.001 0.003 0.000%
195  UIS: NAT 0.000 0.000 0.000 0.000%