Die IP-Adresse 9.91.231 erfolgt über AT&T Services, Inc., es hat gehören zu den GGDV (Classless Inter-Domain Routing) 12.0.0.0/8 (Bereich 12.0.0.0, 12.255.255.255). Die autonomen Systemnummer (ASN) ist 7018.
| ASN | 7018 |
| Ausgehend von IP | 12.0.0.0 |
| Beendigung durch IP | 12.255.255.255 |
| ASN-Namen | AT&T Services, Inc. |
| GGDV | 12.0.0.0/8 |
| Numerische IP | |
| Registrierung | arin |
| Letztes update | 30.10.2017 |

| Vorwahl des Landes | Land | Region | Stadt | Breitengrad | Länge | Letztes update | |
| IP2Location | US | USA | - | Durham | 35,9947 | -78,8962 | 2017-10-30 |
| MaxMind | US | USA | - | Durham | 35,994 | -78,8986 | 2017-10-30 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 9.91.231.0 | 157017856 | 0 |
| 9.91.231.1 | 157017857 | 0 |
| 9.91.231.2 | 157017858 | 0 |
| 9.91.231.3 | 157017859 | 0 |
| 9.91.231.4 | 157017860 | 0 |
| 9.91.231.5 | 157017861 | 0 |
| 9.91.231.6 | 157017862 | 0 |
| 9.91.231.7 | 157017863 | 0 |
| 9.91.231.8 | 157017864 | 0 |
| 9.91.231.9 | 157017865 | 0 |
| 9.91.231.10 | 157017866 | 0 |
| 9.91.231.11 | 157017867 | 0 |
| 9.91.231.12 | 157017868 | 0 |
| 9.91.231.13 | 157017869 | 0 |
| 9.91.231.14 | 157017870 | 0 |
| 9.91.231.15 | 157017871 | 0 |
| 9.91.231.16 | 157017872 | 0 |
| 9.91.231.17 | 157017873 | 0 |
| 9.91.231.18 | 157017874 | 0 |
| 9.91.231.19 | 157017875 | 0 |
| 9.91.231.20 | 157017876 | 0 |
| 9.91.231.21 | 157017877 | 0 |
| 9.91.231.22 | 157017878 | 0 |
| 9.91.231.23 | 157017879 | 0 |
| 9.91.231.24 | 157017880 | 0 |
| 9.91.231.25 | 157017881 | 0 |
| 9.91.231.26 | 157017882 | 0 |
| 9.91.231.27 | 157017883 | 0 |
| 9.91.231.28 | 157017884 | 0 |
| 9.91.231.29 | 157017885 | 0 |
| 9.91.231.30 | 157017886 | 0 |
| 9.91.231.31 | 157017887 | 0 |
| 9.91.231.32 | 157017888 | 0 |
| 9.91.231.33 | 157017889 | 0 |
| 9.91.231.34 | 157017890 | 0 |
| 9.91.231.35 | 157017891 | 0 |
| 9.91.231.36 | 157017892 | 0 |
| 9.91.231.37 | 157017893 | 0 |
| 9.91.231.38 | 157017894 | 0 |
| 9.91.231.39 | 157017895 | 0 |
| 9.91.231.40 | 157017896 | 0 |
| 9.91.231.41 | 157017897 | 0 |
| 9.91.231.42 | 157017898 | 0 |
| 9.91.231.43 | 157017899 | 0 |
| 9.91.231.44 | 157017900 | 0 |
| 9.91.231.45 | 157017901 | 0 |
| 9.91.231.46 | 157017902 | 0 |
| 9.91.231.47 | 157017903 | 0 |
| 9.91.231.48 | 157017904 | 0 |
| 9.91.231.49 | 157017905 | 0 |
| 9.91.231.50 | 157017906 | 0 |
| 9.91.231.51 | 157017907 | 0 |
| 9.91.231.52 | 157017908 | 0 |
| 9.91.231.53 | 157017909 | 0 |
| 9.91.231.54 | 157017910 | 0 |
| 9.91.231.55 | 157017911 | 0 |
| 9.91.231.56 | 157017912 | 0 |
| 9.91.231.57 | 157017913 | 0 |
| 9.91.231.58 | 157017914 | 0 |
| 9.91.231.59 | 157017915 | 0 |
| 9.91.231.60 | 157017916 | 0 |
| 9.91.231.61 | 157017917 | 0 |
| 9.91.231.62 | 157017918 | 0 |
| 9.91.231.63 | 157017919 | 0 |
| 9.91.231.64 | 157017920 | 0 |
| 9.91.231.65 | 157017921 | 0 |
| 9.91.231.66 | 157017922 | 0 |
| 9.91.231.67 | 157017923 | 0 |
| 9.91.231.68 | 157017924 | 0 |
| 9.91.231.69 | 157017925 | 0 |
| 9.91.231.70 | 157017926 | 0 |
| 9.91.231.71 | 157017927 | 0 |
| 9.91.231.72 | 157017928 | 0 |
| 9.91.231.73 | 157017929 | 0 |
| 9.91.231.74 | 157017930 | 0 |
| 9.91.231.75 | 157017931 | 0 |
| 9.91.231.76 | 157017932 | 0 |
| 9.91.231.77 | 157017933 | 0 |
| 9.91.231.78 | 157017934 | 0 |
| 9.91.231.79 | 157017935 | 0 |
| 9.91.231.80 | 157017936 | 0 |
| 9.91.231.81 | 157017937 | 0 |
| 9.91.231.82 | 157017938 | 0 |
| 9.91.231.83 | 157017939 | 0 |
| 9.91.231.84 | 157017940 | 0 |
| 9.91.231.85 | 157017941 | 0 |