The IP address 11.75.21 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 | |
| Last update | 18/07/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Columbus | 39.9664 | -83.0128 | 2017-08-15 |
| MaxMind | US | United States | - | - | 37.751 | -97.822 | 2017-08-15 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 11.75.21.0 | 189469952 | 0 |
| 11.75.21.1 | 189469953 | 0 |
| 11.75.21.2 | 189469954 | 0 |
| 11.75.21.3 | 189469955 | 0 |
| 11.75.21.4 | 189469956 | 0 |
| 11.75.21.5 | 189469957 | 0 |
| 11.75.21.6 | 189469958 | 0 |
| 11.75.21.7 | 189469959 | 0 |
| 11.75.21.8 | 189469960 | 0 |
| 11.75.21.9 | 189469961 | 0 |
| 11.75.21.10 | 189469962 | 0 |
| 11.75.21.11 | 189469963 | 0 |
| 11.75.21.12 | 189469964 | 0 |
| 11.75.21.13 | 189469965 | 0 |
| 11.75.21.14 | 189469966 | 0 |
| 11.75.21.15 | 189469967 | 0 |
| 11.75.21.16 | 189469968 | 0 |
| 11.75.21.17 | 189469969 | 0 |
| 11.75.21.18 | 189469970 | 0 |
| 11.75.21.19 | 189469971 | 0 |
| 11.75.21.20 | 189469972 | 0 |
| 11.75.21.21 | 189469973 | 0 |
| 11.75.21.22 | 189469974 | 0 |
| 11.75.21.23 | 189469975 | 0 |
| 11.75.21.24 | 189469976 | 0 |
| 11.75.21.25 | 189469977 | 0 |
| 11.75.21.26 | 189469978 | 0 |
| 11.75.21.27 | 189469979 | 0 |
| 11.75.21.28 | 189469980 | 0 |
| 11.75.21.29 | 189469981 | 0 |
| 11.75.21.30 | 189469982 | 0 |
| 11.75.21.31 | 189469983 | 0 |
| 11.75.21.32 | 189469984 | 0 |
| 11.75.21.33 | 189469985 | 0 |
| 11.75.21.34 | 189469986 | 0 |
| 11.75.21.35 | 189469987 | 0 |
| 11.75.21.36 | 189469988 | 0 |
| 11.75.21.37 | 189469989 | 0 |
| 11.75.21.38 | 189469990 | 0 |
| 11.75.21.39 | 189469991 | 0 |
| 11.75.21.40 | 189469992 | 0 |
| 11.75.21.41 | 189469993 | 0 |
| 11.75.21.42 | 189469994 | 0 |
| 11.75.21.43 | 189469995 | 0 |
| 11.75.21.44 | 189469996 | 0 |
| 11.75.21.45 | 189469997 | 0 |
| 11.75.21.46 | 189469998 | 0 |
| 11.75.21.47 | 189469999 | 0 |
| 11.75.21.48 | 189470000 | 0 |
| 11.75.21.49 | 189470001 | 0 |
| 11.75.21.50 | 189470002 | 0 |
| 11.75.21.51 | 189470003 | 0 |
| 11.75.21.52 | 189470004 | 0 |
| 11.75.21.53 | 189470005 | 0 |
| 11.75.21.54 | 189470006 | 0 |
| 11.75.21.55 | 189470007 | 0 |
| 11.75.21.56 | 189470008 | 0 |
| 11.75.21.57 | 189470009 | 0 |
| 11.75.21.58 | 189470010 | 0 |
| 11.75.21.59 | 189470011 | 0 |
| 11.75.21.60 | 189470012 | 0 |
| 11.75.21.61 | 189470013 | 0 |
| 11.75.21.62 | 189470014 | 0 |
| 11.75.21.63 | 189470015 | 0 |
| 11.75.21.64 | 189470016 | 0 |
| 11.75.21.65 | 189470017 | 0 |
| 11.75.21.66 | 189470018 | 0 |
| 11.75.21.67 | 189470019 | 0 |
| 11.75.21.68 | 189470020 | 0 |
| 11.75.21.69 | 189470021 | 0 |
| 11.75.21.70 | 189470022 | 0 |
| 11.75.21.71 | 189470023 | 0 |
| 11.75.21.72 | 189470024 | 0 |
| 11.75.21.73 | 189470025 | 0 |
| 11.75.21.74 | 189470026 | 0 |
| 11.75.21.75 | 189470027 | 0 |
| 11.75.21.76 | 189470028 | 0 |
| 11.75.21.77 | 189470029 | 0 |
| 11.75.21.78 | 189470030 | 0 |
| 11.75.21.79 | 189470031 | 0 |
| 11.75.21.80 | 189470032 | 0 |
| 11.75.21.81 | 189470033 | 0 |
| 11.75.21.82 | 189470034 | 0 |
| 11.75.21.83 | 189470035 | 0 |
| 11.75.21.84 | 189470036 | 0 |
| 11.75.21.85 | 189470037 | 0 |