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Top 20 Internet Service Providers in United States | DB-IP
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class="text-right">IPv4 addresses</th> <th class="text-right d-none d-md-table-cell">IPv6 /64 networks</th> <th class="text-right d-none d-md-table-cell">AS numbers</th> <th class="text-right d-none d-md-table-cell">Prefixes</th> </tr> </thead> <tbody> <tr class='h4'> <td><i class='fa fa-trophy' style='color:#ffd700'></i></td> <td><a href="/as56">DoD Network Information Center</a></td> <td class="text-right">338,668,544</td> <td class="text-right d-none d-md-table-cell">1.5 x 2<sup>33</sup></td> <td class="text-right d-none d-md-table-cell">192</td> <td class="text-right d-none d-md-table-cell">12,180</td> </tr> <tr class='h4'> <td><i class='fa fa-trophy' style='color:#c0c0c0'></i></td> <td><a href="/as701">Verizon Business</a></td> <td class="text-right">132,910,592</td> <td class="text-right d-none d-md-table-cell">1.46 x 2<sup>40</sup></td> <td class="text-right d-none d-md-table-cell">52</td> <td class="text-right d-none d-md-table-cell">5,798</td> </tr> <tr class='h4'> <td><i class='fa fa-trophy' style='color:#cd7f32'></i></td> <td><a href="/as797">AT&T Services, Inc.</a></td> <td class="text-right">114,528,769</td> <td class="text-right d-none d-md-table-cell">1.42 x 2<sup>41</sup></td> <td class="text-right d-none d-md-table-cell">8</td> <td class="text-right d-none d-md-table-cell">3,603</td> </tr> <tr class='h5'> <td>4</td> <td><a href="/as7224">Amazon.com, Inc.</a></td> <td class="text-right">95,706,368</td> <td class="text-right d-none d-md-table-cell">1.72 x 2<sup>37</sup></td> <td class="text-right d-none d-md-table-cell">6</td> <td class="text-right d-none d-md-table-cell">17,990</td> </tr> <tr class='h5'> <td>5</td> <td><a href="/as7015">Comcast Cable Communications, LLC</a></td> <td class="text-right">70,643,968</td> <td class="text-right d-none d-md-table-cell">1.06 x 2<sup>49</sup></td> <td class="text-right d-none d-md-table-cell">36</td> <td class="text-right d-none d-md-table-cell">4,270</td> </tr> <tr class='h5'> <td>6</td> <td><a href="/as3598">Microsoft Corporation</a></td> <td class="text-right">67,995,904</td> <td class="text-right d-none d-md-table-cell">1.12 x 2<sup>39</sup></td> <td class="text-right d-none d-md-table-cell">17</td> <td class="text-right d-none d-md-table-cell">1,510</td> </tr> <tr class='h5'> <td>7</td> <td><a href="/as174">Cogent Communications</a></td> <td class="text-right">55,139,840</td> <td class="text-right d-none d-md-table-cell">1.51 x 2<sup>38</sup></td> <td class="text-right d-none d-md-table-cell">3</td> <td class="text-right d-none d-md-table-cell">7,292</td> </tr> <tr class='h5'> <td>8</td> <td><a href="/as15169">Google LLC</a></td> <td class="text-right">46,820,736</td> <td class="text-right d-none d-md-table-cell">1.01 x 2<sup>37</sup></td> <td class="text-right d-none d-md-table-cell">11</td> <td class="text-right d-none d-md-table-cell">4,738</td> </tr> <tr class='h5'> <td>9</td> <td><a href="/as714">Apple Inc.</a></td> <td class="text-right">45,635,328</td> <td class="text-right d-none d-md-table-cell">1.02 x 2<sup>34</sup></td> <td class="text-right d-none d-md-table-cell">2</td> <td class="text-right d-none d-md-table-cell">1,823</td> </tr> <tr class='h5'> <td>10</td> <td><a href="/as1">Level 3 Communications, Inc.</a></td> <td class="text-right">44,605,209</td> <td class="text-right d-none d-md-table-cell">1.41 x 2<sup>37</sup></td> <td class="text-right d-none d-md-table-cell">10</td> <td class="text-right d-none d-md-table-cell">4,534</td> </tr> <tr class='h5'> <td>11</td> <td><a href="/as3456">Charter Communications Inc</a></td> <td class="text-right">39,072,000</td> <td class="text-right d-none d-md-table-cell">1.37 x 2<sup>39</sup></td> <td class="text-right d-none d-md-table-cell">15</td> <td class="text-right d-none d-md-table-cell">2,102</td> </tr> <tr class='h5'> <td>12</td> <td><a href="/as209">CenturyLink Communications, LLC</a></td> <td class="text-right">38,302,464</td> <td class="text-right d-none d-md-table-cell">1.02 x 2<sup>40</sup></td> <td class="text-right d-none d-md-table-cell">32</td> <td class="text-right d-none d-md-table-cell">3,551</td> </tr> <tr class='h5'> <td>13</td> <td><a href="/as22773">Cox Communications Inc.</a></td> <td class="text-right">23,387,904</td> <td class="text-right d-none d-md-table-cell">1.54 x 2<sup>37</sup></td> <td class="text-right d-none d-md-table-cell">1</td> <td class="text-right d-none d-md-table-cell">4,855</td> </tr> <tr class='h5'> <td>14</td> <td><a href="/as17133">T-Mobile USA, Inc.</a></td> <td class="text-right">14,774,272</td> <td class="text-right d-none d-md-table-cell">1.11 x 2<sup>36</sup></td> <td class="text-right d-none d-md-table-cell">3</td> <td class="text-right d-none d-md-table-cell">564</td> </tr> <tr class='h5'> <td>15</td> <td><a href="/as16787">Charter Communications</a></td> <td class="text-right">14,606,336</td> <td class="text-right d-none d-md-table-cell">1.12 x 2<sup>39</sup></td> <td class="text-right d-none d-md-table-cell">16</td> <td class="text-right d-none d-md-table-cell">6,788</td> </tr> <tr class='h5'> <td>16</td> <td><a href="/as3593">Frontier Communications of America, Inc.</a></td> <td class="text-right">14,111,744</td> <td class="text-right d-none d-md-table-cell">1.63 x 2<sup>35</sup></td> <td class="text-right d-none d-md-table-cell">5</td> <td class="text-right d-none d-md-table-cell">1,217</td> </tr> <tr class='h5'> <td>17</td> <td><a href="/as6983">Windstream Communications LLC</a></td> <td class="text-right">12,868,864</td> <td class="text-right d-none d-md-table-cell">1.78 x 2<sup>39</sup></td> <td class="text-right d-none d-md-table-cell">3</td> <td class="text-right d-none d-md-table-cell">2,028</td> </tr> <tr class='h5'> <td>18</td> <td><a href="/as7377">University of California, San Diego</a></td> <td class="text-right">12,859,904</td> <td class="text-right d-none d-md-table-cell">1.25 x 2<sup>32</sup></td> <td class="text-right d-none d-md-table-cell">1</td> <td class="text-right d-none d-md-table-cell">20</td> </tr> <tr class='h5'> <td>19</td> <td><a href="/as1239">Sprint</a></td> <td class="text-right">11,848,192</td> <td class="text-right d-none d-md-table-cell">1.44 x 2<sup>36</sup></td> <td class="text-right d-none d-md-table-cell">4</td> <td class="text-right d-none d-md-table-cell">234</td> </tr> <tr class='h5'> <td>20</td> <td><a href="/as4249">Eli Lilly and Company</a></td> <td class="text-right">11,425,792</td> <td class="text-right d-none d-md-table-cell">0</td> <td class="text-right d-none d-md-table-cell">1</td> <td class="text-right d-none d-md-table-cell">315</td> </tr> </tbody> </table> </div> </section> <footer class="footer"> <div class="container"> <div class="row"> <div class="col-lg-3"> <ul class="list-unstyled"> <li> <a href="https://db-ip.com/"><img loading="lazy" width="180" height="112" src="/img/footer-logo.svg"></a> <p>The ultimate resource for IP address geolocation and network intelligence</p> </li> </ul> </div> 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