19/10/10 USA, Europe Country+ Cogent Primary Contains Aleron http://www.cogentco.com/us/network_map.php 1.0 Current COM 1 0 Cogentco 0.3.34dev-20120328 1 0 e278b1b = 08 3/08/10 0 IP Topology Zoo Toolset 1 1 2010_08 2010 2011_09_01 0 1 45.74944 Romania On-Net and Off-Net Market 0 21.22722 Timisoara 1 44.43225 Romania On-Net and Off-Net Market 1 26.10626 Bucharest 1 50.0 Germany On-Net and Off-Net Market 2 8.27111 Mainz-Wiesbaden 1 49.48833 Germany On-Net and Off-Net Market 3 8.46472 Mannheim 1 48.78232 Germany On-Net and Off-Net Market 4 9.17702 Stuttgart 1 49.44778 Germany On-Net and Off-Net Market 5 11.06833 Nuremberg 1 48.13743 Germany On-Net and Off-Net Market 6 11.57549 Munich 1 48.20849 Austria On-Net and Off-Net Market 7 16.37208 Vienna 1 48.14816 Slovakia On-Net and Off-Net Market 8 17.10674 Bratislava 1 47.49801 Hungary On-Net and Off-Net Market 9 19.03991 Budapest 1 43.0389 United States On-Net and Off-Net Market with Cogent Data Center(s) 10 -87.90647 Milwaukee 1 44.97997 United States On-Net and Off-Net Market 11 -93.26384 Minneapolis 1 41.68338 United States On-Net and Off-Net Market 12 -86.25001 South Bend 1 41.85003 United States On-Net and Off-Net Market with Cogent Data Center(s) 13 -87.65005 Chicago 1 39.11417 United States On-Net and Off-Net Market 14 -94.62746 Kansas City 1 38.62727 United States On-Net and Off-Net Market 15 -90.19789 St Louis 1 41.60054 United States On-Net and Off-Net Market 16 -93.60911 Des Moines 1 41.25861 United States On-Net and Off-Net Market 17 -95.93779 Omaha 1 38.25424 United States On-Net and Off-Net Market 18 -85.75941 Louisville 1 36.16589 United States On-Net and Off-Net Market 19 -86.78444 Nashville 1 43.54111 Spain On-Net and Off-Net Market 20 -5.66444 Gijon 1 43.46472 Spain On-Net and Off-Net Market 21 -3.80444 Santander 1 42.23333 Spain On-Net and Off-Net Market 22 -8.71667 Vigo 1 42.6 Spain On-Net and Off-Net Market 23 -5.56667 Leon 1 41.65606 Spain On-Net and Off-Net Market 24 -0.87734 Zaragoza 1 41.38879 Spain On-Net and Off-Net Market 25 2.15899 Barcelona 1 43.26271 Spain On-Net and Off-Net Market 26 -2.92528 Bilbao 1 42.46667 Spain On-Net and Off-Net Market 27 -2.45 Logrono 1 40.65 Spain On-Net and Off-Net Market 28 -4.7 Avila 1 43.31283 Spain On-Net and Off-Net Market 29 -1.97499 San Sebastian 1 39.76838 United States On-Net and Off-Net Market 30 -86.15804 Indianapolis 1 39.162 United States Off-Net Market 31 -84.45689 Cincinnati US United States -83.55521 Toledo 1 41.66394 On-Net and Off-Net Market 32 1 42.33143 United States On-Net and Off-Net Market 33 -83.04575 Detroit 1 39.75895 United States Off-Net Market 34 -84.19161 Dayton 1 39.96118 United States On-Net and Off-Net Market with Cogent Data Center(s) 35 -82.99879 Columbus 1 39.3995 United States On-Net and Off-Net Market 36 -84.56134 Hamilton 1 41.4995 United States On-Net and Off-Net Market 37 -81.69541 Cleveland 1 42.88645 United States On-Net and Off-Net Market 38 -78.87837 Buffalo 1 40.46423 United States On-Net and Off-Net Market 39 -80.60091 Toronto 1 59.91273 Norway On-Net and Off-Net Market 40 10.74609 Oslo 1 59.33258 Sweden On-Net and Off-Net Market 41 18.0649 Stockholm 1 55.67594 Denmark On-Net and Off-Net Market 42 12.56553 Copenhagen 1 55.60587 Sweden On-Net and Off-Net Market 43 13.00073 Malmo 1 54.97328 United Kingdom On-Net and Off-Net Market 44 -1.61396 Newcastle 1 53.79648 United Kingdom On-Net and Off-Net Market 45 -1.54785 Leeds 1 55.86515 United Kingdom On-Net and Off-Net Market 46 -4.25763 Glasgow 1 55.95 United Kingdom On-Net and Off-Net Market 47 -3.2 Edinburgh 1 53.41058 United Kingdom On-Net and Off-Net Market 48 -2.97794 Liverpool Southport 1 53.48095 United Kingdom On-Net and Off-Net Market 49 -2.23743 Manchester 1 38.71667 Portugal On-Net and Off-Net Market 50 -9.13333 Lisbon 1 40.2 Portugal On-Net and Off-Net Market 51 -8.41667 Coimbra 1 38.34517 Spain On-Net and Off-Net Market 52 -0.48149 Alicante 1 37.98333 Spain On-Net and Off-Net Market 53 -1.11667 Murcia 1 40.4165 Spain On-Net and Off-Net Market 54 -3.70256 Madrid 1 39.46975 Spain On-Net and Off-Net Market 55 -0.37739 Valencia 1 37.37722 Spain On-Net and Off-Net Market 56 -5.98694 Sevilla 1 38.88333 Spain On-Net and Off-Net Market 57 -6.96667 Badajoz 1 37.18817 Spain On-Net and Off-Net Market 58 -3.60667 Granada 1 36.72016 Spain On-Net and Off-Net Market 59 -4.42034 Malaga 1 30.26715 United States On-Net and Off-Net Market 60 -97.74306 Austin 1 29.42412 United States On-Net and Off-Net Market 61 -98.49363 San Antonio 1 29.95465 United States On-Net and Off-Net Market with Cogent Data Center(s) 62 -90.07507 New Orleans 1 32.29876 United States On-Net and Off-Net Market 63 -90.18481 Jackson 1 36.15398 United States On-Net and Off-Net Market 64 -95.99278 Tulsa 1 35.46756 United States On-Net and Off-Net Market 65 -97.51643 Oklahoma City 1 32.72541 United States On-Net and Off-Net Market 66 -97.32085 Fort Worth 1 32.78306 United States On-Net and Off-Net Market with Cogent Data Center(s) 67 -96.80667 Dallas 1 35.14953 United States On-Net and Off-Net Market 68 -90.04898 Memphis 1 29.76328 United States On-Net and Off-Net Market with Cogent Data Center(s) 69 -95.36327 Houston 1 47.38333 France On-Net and Off-Net Market with Cogent Data Center(s) 70 0.68333 Tours 1 47.21725 France On-Net and Off-Net Market with Cogent Data Center(s) 71 -1.55336 Nantes 1 48.08333 France On-Net and Off-Net Market with Cogent Data Center(s) 72 -1.68333 Rennes 1 49.18585 France On-Net and Off-Net Market 73 -0.35912 Caen 1 49.44313 France On-Net and Off-Net Market with Cogent Data Center(s) 74 1.09932 Rouen 1 49.25 France On-Net and Off-Net Market 75 4.03333 Reims 1 49.61167 Luxembourg On-Net and Off-Net Market 76 6.13 Luxembourg 1 50.11667 Germany On-Net and Off-Net Market with Cogent Data Center(s) 77 8.68333 Frankfurt 1 44.83333 France On-Net and Off-Net Market with Cogent Data Center(s) 78 -0.56667 Bordeaux 1 46.58333 France On-Net and Off-Net Market with Cogent Data Center(s) 79 0.33333 Poiters 1 25.77427 United States On-Net and Off-Net Market with Cogent Data Center(s) 80 -80.19366 Miami 1 26.35869 United States On-Net and Off-Net Market with Cogent Data Center(s) 81 -80.0831 Boca Raton 1 33.749 United States On-Net and Off-Net Market with Cogent Data Center(s) 82 -84.38798 Atlanta 1 35.22709 United States On-Net and Off-Net Market 83 -80.84313 Charlotte 1 36.07264 United States On-Net and Off-Net Market 84 -79.79198 Greensboro 1 35.7721 United States On-Net and Off-Net Market 85 -78.63861 Raleigh 1 27.94752 United States On-Net and Off-Net Market 86 -82.45843 Tampa 1 28.53834 United States On-Net and Off-Net Market 87 -81.37924 Orlando 1 30.33218 United States On-Net and Off-Net Market 88 -81.65565 Jacksonville US United States -86.80249 Birmingham 1 33.52066 On-Net and Off-Net Market 89 1 43.70313 France On-Net and Off-Net Market with Cogent Data Center(s) 90 7.26608 Nice 1 45.16667 France On-Net and Off-Net Market with Cogent Data Center(s) 91 5.71667 Grenoble 1 45.75 France On-Net and Off-Net Market 92 4.85 Lyon 1 47.31667 France On-Net and Off-Net Market with Cogent Data Center(s) 93 5.01667 Dijon 1 43.60426 France On-Net and Off-Net Market with Cogent Data Center(s) 94 1.44367 Toulouse France France 3.88333 Montpellier 1 43.6 On-Net and Off-Net Market with Cogent Data Center(s) 95 1 43.3 France On-Net and Off-Net Market 96 5.4 Marseille 1 42.69751 Bulgaria On-Net and Off-Net Market with Cogent Data Center(s) 97 23.32415 Sophia 1 50.08804 Czech Republic On-Net and Off-Net Market 98 14.42076 Prague 1 46.20222 Switzerland On-Net and Off-Net Market 99 6.14569 Geneva 1 46.94809 Switzerland On-Net and Off-Net Market 100 7.44744 Bern 1 34.05223 United States On-Net and Off-Net Market with Cogent Data Center(s) 101 -118.24368 Los Angeles 1 33.78779 United States On-Net and Off-Net Market with Cogent Data Center(s) 102 -117.85311 Orange County 1 37.77493 United States On-Net and Off-Net Market 103 -122.41942 San Francisco 1 37.35411 United States On-Net and Off-Net Market 104 -121.95524 Santa Clara 1 38.58157 United States On-Net and Off-Net Market 105 -121.4944 Sacramento 1 37.80437 United States On-Net and Off-Net Market with Cogent Data Center(s) 106 -122.2708 Oakland 1 40.76078 United States On-Net and Off-Net Market 107 -111.89105 Salt Lake City 1 43.6135 United States On-Net and Off-Net Market 108 -116.20345 Boise 1 32.71533 United States On-Net and Off-Net Market 109 -117.15726 San Diego 1 33.44838 United States On-Net and Off-Net Market 110 -112.07404 Phoenix 1 43.46139 Italy On-Net and Off-Net Market 111 11.87691 Arezzo 1 41.89474 Italy On-Net and Off-Net Market 112 12.4839 Rome 1 46.47747 Ukraine On-Net and Off-Net Market 113 30.73262 Odessa 1 45.45 Romania On-Net and Off-Net Market 114 28.05 Galati 1 43.41667 Bulgaria On-Net and Off-Net Market 115 28.16667 Balchik 1 44.18333 Romania On-Net and Off-Net Market 116 28.65 Constanta 1 42.50606 Bulgaria On-Net and Off-Net Market 117 27.46781 Burgas 1 43.21667 Bulgaria On-Net and Off-Net Market 118 27.91667 Varna 1 42.69751 Bulgaria On-Net and Off-Net Market 119 23.32415 Sofia 1 41.71667 Bulgaria On-Net and Off-Net Market 120 26.31667 Kapitan Andreevo 1 26.20341 United States On-Net and Off-Net Market 121 -98.23001 McAllen 1 27.50641 United States On-Net and Off-Net Market 122 -99.50754 Laredo 1 20.6 Mexico On-Net and Off-Net Market 123 -100.38333 Queretaro 1 25.66667 Mexico On-Net and Off-Net Market 124 -100.31667 Monterrey 1 19.42847 Mexico On-Net and Off-Net Market 125 -99.12766 Mexico City 1 20.66667 Mexico On-Net and Off-Net Market 126 -103.33333 Guadalajara 1 35.08449 United States On-Net and Off-Net Market 127 -106.65114 Albuquerque 1 31.75872 United States On-Net and Off-Net Market 128 -106.48693 El Paso 1 39.73915 United States On-Net and Off-Net Market 129 -104.9847 Denver 1 38.83388 United States On-Net and Off-Net Market 130 -104.82136 Colorado Springs 1 51.05089 Germany On-Net and Off-Net Market 131 13.73832 Dresden 1 47.56667 Switzerland On-Net and Off-Net Market 132 7.6 Basel 1 48.58333 France On-Net and Off-Net Market with Cogent Data Center(s) 133 7.75 Strasbourg 1 45.46427 Italy On-Net and Off-Net Market 134 9.18951 Milan 1 47.36667 Switzerland On-Net and Off-Net Market 135 8.55 Zurich 1 45.81444 Croatia On-Net and Off-Net Market 136 15.97798 Zagreb 1 44.40632 Italy On-Net and Off-Net Market 137 8.93386 Genoa 1 45.43861 Italy On-Net and Off-Net Market 138 12.32667 Padua-Venice 1 46.05108 Slovenia On-Net and Off-Net Market 139 14.50513 Ljubljana 1 43.76667 Italy On-Net and Off-Net Market 140 11.25 Florence 1 44.49381 Italy On-Net and Off-Net Market 141 11.33875 Bologna 1 52.52437 Germany On-Net and Off-Net Market 142 13.41053 Berlin 1 53.55 Germany On-Net and Off-Net Market 143 10.0 Hamburg 1 1 144 None 1 41.03399 United States On-Net and Off-Net Market 145 -73.76291 White Plains 1 39.29038 United States On-Net and Off-Net Market 146 -76.61219 Baltimore 1 1 147 None 1 1 148 None 1 1 149 None 1 1 150 None 1 40.73566 United States On-Net and Off-Net Market 151 -74.17237 Newark 1 39.95234 United States On-Net and Off-Net Market 152 -75.16379 Philadelphia 1 40.2737 United States On-Net and Off-Net Market 153 -76.88442 Harrisburg 1 38.89511 United States On-Net and Off-Net Market with Cogent Data Center(s) 154 -77.03637 Washington 1 42.35843 United States On-Net and Off-Net Market with Cogent Data Center(s) 155 -71.05977 Boston 1 41.82399 United States On-Net and Off-Net Market 156 -71.41283 Providence 1 41.05343 United States On-Net and Off-Net Market 157 -73.53873 Stamford 1 40.71427 United States On-Net and Off-Net Market with Cogent Data Center(s) 158 -74.00597 New York 1 38.96955 United States On-Net and Off-Net Market with Cogent Data Center(s) 159 -77.3861 Herndon 1 40.44062 United States On-Net and Off-Net Market with Cogent Data Center(s) 160 -79.99589 Pittsburgh 1 50.93333 Germany On-Net and Off-Net Market 161 6.95 Cologne 1 51.22172 Germany On-Net and Off-Net Market 162 6.77616 Dusseldorf 1 52.37403 Netherlands On-Net and Off-Net Market 163 4.88969 Amsterdam 1 52.2 United Kingdom On-Net and Off-Net Market 164 0.11667 Cambridge 1 51.50853 United Kingdom On-Net and Off-Net Market 165 -0.12574 London 1 51.5 United Kingdom On-Net and Off-Net Market 166 -0.58333 Slough 1 51.45 Germany On-Net and Off-Net Market 167 7.01667 Essen 1 51.51667 Germany On-Net and Off-Net Market 168 7.45 Dortmund 1 51.96236 Germany On-Net and Off-Net Market 169 7.62571 Munster 1 51.9225 Netherlands On-Net and Off-Net Market 170 4.47917 Rotterdam 1 1 171 None 1 1 172 None 1 1 173 None 1 1 174 None 1 1 175 None 1 1 176 None 1 53.34399 Ireland On-Net and Off-Net Market 177 -6.26719 Dublin 1 47.60621 United States On-Net and Off-Net Market 178 -122.33207 Seattle 1 45.52345 United States On-Net and Off-Net Market 179 -122.67621 Portland 1 36.17497 United States On-Net and Off-Net Market 180 -115.13722 Las Vegas 1 45.50884 Canada On-Net and Off-Net Market 181 -73.58781 Montreal 1 59.43696 Estonia On-Net and Off-Net Market 182 24.75353 Tallinn 1 48.85341 France On-Net and Off-Net Market 183 2.3488 Paris 1 50.63333 France On-Net and Off-Net Market with Cogent Data Center(s) 184 3.06667 Lille 1 53.07516 Germany On-Net and Off-Net Market 185 8.80777 Bremen 1 50.85045 Belgium On-Net and Off-Net Market 186 4.34878 Brussels 1 51.21667 Belgium On-Net and Off-Net Market 187 4.41667 Antwerp 1 41.15 Portugal On-Net and Off-Net Market 188 -8.61667 Porto 1 60.16952 Finland On-Net and Off-Net Market 189 24.93545 Helsinki 1 50.0 Ukraine On-Net and Off-Net Market 190 36.25 Kharkiv 1 50.45466 Ukraine On-Net and Off-Net Market 191 30.5238 Kiev 1 52.22977 Poland On-Net and Off-Net Market 192 21.01178 Warsaw 1 50.08333 Poland On-Net and Off-Net Market 193 19.91667 Krakow 1 49.19522 Czech Republic On-Net and Off-Net Market 194 16.60796 Brno 1 52.18935 United Kingdom On-Net and Off-Net Market 195 -2.22001 Worcester 1 42.65258 United States On-Net and Off-Net Market 196 -73.75623 Albany e62 0 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e238 0 e237 0 Leased Wavelength/Managed Service 0 Leased Wavelength/Managed Service 0 Leased Wavelength/Managed Service 0 e232 0 e230 0 e233 0 e229 0 e228 0 e231 0 Leased Wavelength/Managed Service 0 e225 0 e75 0 e77 0 e76 0 e67 0 e4 0 e68 0 e69 0 e71 0 e70 0 e73 0 e74 0 e72 0 e219 0 e220 0 e221 0 e223 0 e222 0 e224 0 e226 0 e227 0 e10 0 e87 0 e89 0 e84 0 e80 0 e86 0 e83 0 e85 0 e81 0 e79 0 e82 0 e78 0 e12 0 e15 0 e244 0 Leased Wavelength/Managed Service 0 e157 0 e162 0 e33 0 e242 0 e160 0 e243 0 e155 0 e156 0 e159 0 e158 0 e144 0 e161 0 e150 0 e151 0 e37 0 e152 0 Leased Wavelength/Managed Service 0 e38 0 e148 0 e143 0 e48 0 e41 0 e46 0 e42 0 e40 0 e39 0 e36 0 e35 0 e34 0 e31 0 e32 0 e45 0 e43 0 e44 0 e241 0 e146 0 e0 0 e142 0 e141 0 e140 0 e2 0 e5 0 e6 0 e149 0