La dirección IP 68.21.156 es proporcionada por AT&T Services, Inc., que es propiedad de la CIDR (Classless Inter-Domain Routing) 68.20.0.0/14, IP entre 68.20.0.0 a 68.23.255.255 ). El número de sistema autónomo (ASN) es 7018.
| ASN | 7018 |
| IP que comienzan con | 68.20.0.0 |
| IP que termina con | 68.23.255.255 |
| ASN Nombre | AT&T Services, Inc. |
| CDIR | 68.20.0.0/14 |
| IP numérica | |
| Registe | arin |
| Última actualización | 19/08/2017 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | US | Estados Unidos | - | Chicago | 41,85 | -87,6501 | 2017-08-19 |
| MaxMind | US | Estados Unidos | - | - | 37,751 | -97,822 | 2017-08-19 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 68.21.156.0 | 1142266880 | 0 |
| 68.21.156.1 | 1142266881 | 0 |
| 68.21.156.2 | 1142266882 | 0 |
| 68.21.156.3 | 1142266883 | 0 |
| 68.21.156.4 | 1142266884 | 0 |
| 68.21.156.5 | 1142266885 | 0 |
| 68.21.156.6 | 1142266886 | 0 |
| 68.21.156.7 | 1142266887 | 0 |
| 68.21.156.8 | 1142266888 | 0 |
| 68.21.156.9 | 1142266889 | 0 |
| 68.21.156.10 | 1142266890 | 0 |
| 68.21.156.11 | 1142266891 | 0 |
| 68.21.156.12 | 1142266892 | 0 |
| 68.21.156.13 | 1142266893 | 0 |
| 68.21.156.14 | 1142266894 | 0 |
| 68.21.156.15 | 1142266895 | 0 |
| 68.21.156.16 | 1142266896 | 0 |
| 68.21.156.17 | 1142266897 | 0 |
| 68.21.156.18 | 1142266898 | 0 |
| 68.21.156.19 | 1142266899 | 0 |
| 68.21.156.20 | 1142266900 | 0 |
| 68.21.156.21 | 1142266901 | 0 |
| 68.21.156.22 | 1142266902 | 0 |
| 68.21.156.23 | 1142266903 | 0 |
| 68.21.156.24 | 1142266904 | 0 |
| 68.21.156.25 | 1142266905 | 0 |
| 68.21.156.26 | 1142266906 | 0 |
| 68.21.156.27 | 1142266907 | 0 |
| 68.21.156.28 | 1142266908 | 0 |
| 68.21.156.29 | 1142266909 | 0 |
| 68.21.156.30 | 1142266910 | 0 |
| 68.21.156.31 | 1142266911 | 0 |
| 68.21.156.32 | 1142266912 | 0 |
| 68.21.156.33 | 1142266913 | 0 |
| 68.21.156.34 | 1142266914 | 0 |
| 68.21.156.35 | 1142266915 | 0 |
| 68.21.156.36 | 1142266916 | 0 |
| 68.21.156.37 | 1142266917 | 0 |
| 68.21.156.38 | 1142266918 | 0 |
| 68.21.156.39 | 1142266919 | 0 |
| 68.21.156.40 | 1142266920 | 0 |
| 68.21.156.41 | 1142266921 | 0 |
| 68.21.156.42 | 1142266922 | 0 |
| 68.21.156.43 | 1142266923 | 0 |
| 68.21.156.44 | 1142266924 | 0 |
| 68.21.156.45 | 1142266925 | 0 |
| 68.21.156.46 | 1142266926 | 0 |
| 68.21.156.47 | 1142266927 | 0 |
| 68.21.156.48 | 1142266928 | 0 |
| 68.21.156.49 | 1142266929 | 0 |
| 68.21.156.50 | 1142266930 | 0 |
| 68.21.156.51 | 1142266931 | 0 |
| 68.21.156.52 | 1142266932 | 0 |
| 68.21.156.53 | 1142266933 | 0 |
| 68.21.156.54 | 1142266934 | 0 |
| 68.21.156.55 | 1142266935 | 0 |
| 68.21.156.56 | 1142266936 | 0 |
| 68.21.156.57 | 1142266937 | 0 |
| 68.21.156.58 | 1142266938 | 0 |
| 68.21.156.59 | 1142266939 | 0 |
| 68.21.156.60 | 1142266940 | 0 |
| 68.21.156.61 | 1142266941 | 0 |
| 68.21.156.62 | 1142266942 | 0 |
| 68.21.156.63 | 1142266943 | 0 |
| 68.21.156.64 | 1142266944 | 0 |
| 68.21.156.65 | 1142266945 | 0 |
| 68.21.156.66 | 1142266946 | 0 |
| 68.21.156.67 | 1142266947 | 0 |
| 68.21.156.68 | 1142266948 | 0 |
| 68.21.156.69 | 1142266949 | 0 |
| 68.21.156.70 | 1142266950 | 0 |
| 68.21.156.71 | 1142266951 | 0 |
| 68.21.156.72 | 1142266952 | 0 |
| 68.21.156.73 | 1142266953 | 0 |
| 68.21.156.74 | 1142266954 | 0 |
| 68.21.156.75 | 1142266955 | 0 |
| 68.21.156.76 | 1142266956 | 0 |
| 68.21.156.77 | 1142266957 | 0 |
| 68.21.156.78 | 1142266958 | 0 |
| 68.21.156.79 | 1142266959 | 0 |
| 68.21.156.80 | 1142266960 | 0 |
| 68.21.156.81 | 1142266961 | 0 |
| 68.21.156.82 | 1142266962 | 0 |
| 68.21.156.83 | 1142266963 | 0 |
| 68.21.156.84 | 1142266964 | 0 |
| 68.21.156.85 | 1142266965 | 0 |