The IP address 11.91.77 is provided by AT&T Services, Inc., it's belong to the CDIR (Classless Inter-Domain Routing) 12.0.0.0/8 (range 12.0.0.0 to 12.255.255.255). The autonomous system number (ASN) is 7018.
| ASN | 7018 |
| IP starting by | 12.0.0.0 |
| IP ending by | 12.255.255.255 |
| ASN Name | AT&T Services, Inc. |
| CDIR | 12.0.0.0/8 |
| Numerical IP | |
| Registry | arin |
| Last update | 23/09/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Columbus | 39.9664 | -83.0128 | 2017-09-23 |
| MaxMind | US | United States | - | - | 37.751 | -97.822 | 2017-09-23 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 11.91.77.0 | 190532864 | 0 |
| 11.91.77.1 | 190532865 | 0 |
| 11.91.77.2 | 190532866 | 0 |
| 11.91.77.3 | 190532867 | 0 |
| 11.91.77.4 | 190532868 | 0 |
| 11.91.77.5 | 190532869 | 0 |
| 11.91.77.6 | 190532870 | 0 |
| 11.91.77.7 | 190532871 | 0 |
| 11.91.77.8 | 190532872 | 0 |
| 11.91.77.9 | 190532873 | 0 |
| 11.91.77.10 | 190532874 | 0 |
| 11.91.77.11 | 190532875 | 0 |
| 11.91.77.12 | 190532876 | 0 |
| 11.91.77.13 | 190532877 | 0 |
| 11.91.77.14 | 190532878 | 0 |
| 11.91.77.15 | 190532879 | 0 |
| 11.91.77.16 | 190532880 | 0 |
| 11.91.77.17 | 190532881 | 0 |
| 11.91.77.18 | 190532882 | 0 |
| 11.91.77.19 | 190532883 | 0 |
| 11.91.77.20 | 190532884 | 0 |
| 11.91.77.21 | 190532885 | 0 |
| 11.91.77.22 | 190532886 | 0 |
| 11.91.77.23 | 190532887 | 0 |
| 11.91.77.24 | 190532888 | 0 |
| 11.91.77.25 | 190532889 | 0 |
| 11.91.77.26 | 190532890 | 0 |
| 11.91.77.27 | 190532891 | 0 |
| 11.91.77.28 | 190532892 | 0 |
| 11.91.77.29 | 190532893 | 0 |
| 11.91.77.30 | 190532894 | 0 |
| 11.91.77.31 | 190532895 | 0 |
| 11.91.77.32 | 190532896 | 0 |
| 11.91.77.33 | 190532897 | 0 |
| 11.91.77.34 | 190532898 | 0 |
| 11.91.77.35 | 190532899 | 0 |
| 11.91.77.36 | 190532900 | 0 |
| 11.91.77.37 | 190532901 | 0 |
| 11.91.77.38 | 190532902 | 0 |
| 11.91.77.39 | 190532903 | 0 |
| 11.91.77.40 | 190532904 | 0 |
| 11.91.77.41 | 190532905 | 0 |
| 11.91.77.42 | 190532906 | 0 |
| 11.91.77.43 | 190532907 | 0 |
| 11.91.77.44 | 190532908 | 0 |
| 11.91.77.45 | 190532909 | 0 |
| 11.91.77.46 | 190532910 | 0 |
| 11.91.77.47 | 190532911 | 0 |
| 11.91.77.48 | 190532912 | 0 |
| 11.91.77.49 | 190532913 | 0 |
| 11.91.77.50 | 190532914 | 0 |
| 11.91.77.51 | 190532915 | 0 |
| 11.91.77.52 | 190532916 | 0 |
| 11.91.77.53 | 190532917 | 0 |
| 11.91.77.54 | 190532918 | 0 |
| 11.91.77.55 | 190532919 | 0 |
| 11.91.77.56 | 190532920 | 0 |
| 11.91.77.57 | 190532921 | 0 |
| 11.91.77.58 | 190532922 | 0 |
| 11.91.77.59 | 190532923 | 0 |
| 11.91.77.60 | 190532924 | 0 |
| 11.91.77.61 | 190532925 | 0 |
| 11.91.77.62 | 190532926 | 0 |
| 11.91.77.63 | 190532927 | 0 |
| 11.91.77.64 | 190532928 | 0 |
| 11.91.77.65 | 190532929 | 0 |
| 11.91.77.66 | 190532930 | 0 |
| 11.91.77.67 | 190532931 | 0 |
| 11.91.77.68 | 190532932 | 0 |
| 11.91.77.69 | 190532933 | 0 |
| 11.91.77.70 | 190532934 | 0 |
| 11.91.77.71 | 190532935 | 0 |
| 11.91.77.72 | 190532936 | 0 |
| 11.91.77.73 | 190532937 | 0 |
| 11.91.77.74 | 190532938 | 0 |
| 11.91.77.75 | 190532939 | 0 |
| 11.91.77.76 | 190532940 | 0 |
| 11.91.77.77 | 190532941 | 0 |
| 11.91.77.78 | 190532942 | 0 |
| 11.91.77.79 | 190532943 | 0 |
| 11.91.77.80 | 190532944 | 0 |
| 11.91.77.81 | 190532945 | 0 |
| 11.91.77.82 | 190532946 | 0 |
| 11.91.77.83 | 190532947 | 0 |
| 11.91.77.84 | 190532948 | 0 |
| 11.91.77.85 | 190532949 | 0 |