Die IP-Adresse 199.28.11 erfolgt über Cogent Communications, es hat gehören zu den GGDV (Classless Inter-Domain Routing) 199.29.0.0/16 (Bereich 199.29.0.0, 199.29.255.255). Die autonomen Systemnummer (ASN) ist 174.
| ASN | 174 |
| Ausgehend von IP | 199.29.0.0 |
| Beendigung durch IP | 199.29.255.255 |
| ASN-Namen | Cogent Communications |
| GGDV | 199.29.0.0/16 |
| Numerische IP | |
| Registrierung | arin |
| Letztes update | 22.11.2017 |

| Vorwahl des Landes | Land | Region | Stadt | Breitengrad | Länge | Letztes update | |
| IP2Location | US | USA | - | Philadelphia | 39,891 | -75,1792 | 2017-11-22 |
| MaxMind | US | USA | - | Philadelphia | 39,895 | -75,1671 | 2017-11-22 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 199.28.11.0 | 3340503808 | 0 |
| 199.28.11.1 | 3340503809 | 0 |
| 199.28.11.2 | 3340503810 | 0 |
| 199.28.11.3 | 3340503811 | 0 |
| 199.28.11.4 | 3340503812 | 0 |
| 199.28.11.5 | 3340503813 | 0 |
| 199.28.11.6 | 3340503814 | 0 |
| 199.28.11.7 | 3340503815 | 0 |
| 199.28.11.8 | 3340503816 | 0 |
| 199.28.11.9 | 3340503817 | 0 |
| 199.28.11.10 | 3340503818 | 0 |
| 199.28.11.11 | 3340503819 | 0 |
| 199.28.11.12 | 3340503820 | 0 |
| 199.28.11.13 | 3340503821 | 0 |
| 199.28.11.14 | 3340503822 | 0 |
| 199.28.11.15 | 3340503823 | 0 |
| 199.28.11.16 | 3340503824 | 0 |
| 199.28.11.17 | 3340503825 | 0 |
| 199.28.11.18 | 3340503826 | 0 |
| 199.28.11.19 | 3340503827 | 0 |
| 199.28.11.20 | 3340503828 | 0 |
| 199.28.11.21 | 3340503829 | 0 |
| 199.28.11.22 | 3340503830 | 0 |
| 199.28.11.23 | 3340503831 | 0 |
| 199.28.11.24 | 3340503832 | 0 |
| 199.28.11.25 | 3340503833 | 0 |
| 199.28.11.26 | 3340503834 | 0 |
| 199.28.11.27 | 3340503835 | 0 |
| 199.28.11.28 | 3340503836 | 0 |
| 199.28.11.29 | 3340503837 | 0 |
| 199.28.11.30 | 3340503838 | 0 |
| 199.28.11.31 | 3340503839 | 0 |
| 199.28.11.32 | 3340503840 | 0 |
| 199.28.11.33 | 3340503841 | 0 |
| 199.28.11.34 | 3340503842 | 0 |
| 199.28.11.35 | 3340503843 | 0 |
| 199.28.11.36 | 3340503844 | 0 |
| 199.28.11.37 | 3340503845 | 0 |
| 199.28.11.38 | 3340503846 | 0 |
| 199.28.11.39 | 3340503847 | 0 |
| 199.28.11.40 | 3340503848 | 0 |
| 199.28.11.41 | 3340503849 | 0 |
| 199.28.11.42 | 3340503850 | 0 |
| 199.28.11.43 | 3340503851 | 0 |
| 199.28.11.44 | 3340503852 | 0 |
| 199.28.11.45 | 3340503853 | 0 |
| 199.28.11.46 | 3340503854 | 0 |
| 199.28.11.47 | 3340503855 | 0 |
| 199.28.11.48 | 3340503856 | 0 |
| 199.28.11.49 | 3340503857 | 0 |
| 199.28.11.50 | 3340503858 | 0 |
| 199.28.11.51 | 3340503859 | 0 |
| 199.28.11.52 | 3340503860 | 0 |
| 199.28.11.53 | 3340503861 | 0 |
| 199.28.11.54 | 3340503862 | 0 |
| 199.28.11.55 | 3340503863 | 0 |
| 199.28.11.56 | 3340503864 | 0 |
| 199.28.11.57 | 3340503865 | 0 |
| 199.28.11.58 | 3340503866 | 0 |
| 199.28.11.59 | 3340503867 | 0 |
| 199.28.11.60 | 3340503868 | 0 |
| 199.28.11.61 | 3340503869 | 0 |
| 199.28.11.62 | 3340503870 | 0 |
| 199.28.11.63 | 3340503871 | 0 |
| 199.28.11.64 | 3340503872 | 0 |
| 199.28.11.65 | 3340503873 | 0 |
| 199.28.11.66 | 3340503874 | 0 |
| 199.28.11.67 | 3340503875 | 0 |
| 199.28.11.68 | 3340503876 | 0 |
| 199.28.11.69 | 3340503877 | 0 |
| 199.28.11.70 | 3340503878 | 0 |
| 199.28.11.71 | 3340503879 | 0 |
| 199.28.11.72 | 3340503880 | 0 |
| 199.28.11.73 | 3340503881 | 0 |
| 199.28.11.74 | 3340503882 | 0 |
| 199.28.11.75 | 3340503883 | 0 |
| 199.28.11.76 | 3340503884 | 0 |
| 199.28.11.77 | 3340503885 | 0 |
| 199.28.11.78 | 3340503886 | 0 |
| 199.28.11.79 | 3340503887 | 0 |
| 199.28.11.80 | 3340503888 | 0 |
| 199.28.11.81 | 3340503889 | 0 |
| 199.28.11.82 | 3340503890 | 0 |
| 199.28.11.83 | 3340503891 | 0 |
| 199.28.11.84 | 3340503892 | 0 |
| 199.28.11.85 | 3340503893 | 0 |