La dirección IP 66.73.252 es proporcionada por AT&T Services, Inc., que es propiedad de la CIDR (Classless Inter-Domain Routing) 66.72.0.0/15, IP entre 66.72.0.0 a 66.73.255.255 ). El número de sistema autónomo (ASN) es 7018.
| ASN | 7018 |
| IP que comienzan con | 66.72.0.0 |
| IP que termina con | 66.73.255.255 |
| ASN Nombre | AT&T Services, Inc. |
| CDIR | 66.72.0.0/15 |
| IP numérica | |
| Registe | arin |
| Última actualización | 29/07/2017 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | US | Estados Unidos | - | Chicago | 41,85 | -87,6501 | 2017-07-29 |
| MaxMind | US | Estados Unidos | - | - | 37,751 | -97,822 | 2017-07-29 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 66.73.252.0 | 1112144896 | 0 |
| 66.73.252.1 | 1112144897 | 0 |
| 66.73.252.2 | 1112144898 | 0 |
| 66.73.252.3 | 1112144899 | 0 |
| 66.73.252.4 | 1112144900 | 0 |
| 66.73.252.5 | 1112144901 | 0 |
| 66.73.252.6 | 1112144902 | 0 |
| 66.73.252.7 | 1112144903 | 0 |
| 66.73.252.8 | 1112144904 | 0 |
| 66.73.252.9 | 1112144905 | 0 |
| 66.73.252.10 | 1112144906 | 0 |
| 66.73.252.11 | 1112144907 | 0 |
| 66.73.252.12 | 1112144908 | 0 |
| 66.73.252.13 | 1112144909 | 0 |
| 66.73.252.14 | 1112144910 | 0 |
| 66.73.252.15 | 1112144911 | 0 |
| 66.73.252.16 | 1112144912 | 0 |
| 66.73.252.17 | 1112144913 | 0 |
| 66.73.252.18 | 1112144914 | 0 |
| 66.73.252.19 | 1112144915 | 0 |
| 66.73.252.20 | 1112144916 | 0 |
| 66.73.252.21 | 1112144917 | 0 |
| 66.73.252.22 | 1112144918 | 0 |
| 66.73.252.23 | 1112144919 | 0 |
| 66.73.252.24 | 1112144920 | 0 |
| 66.73.252.25 | 1112144921 | 0 |
| 66.73.252.26 | 1112144922 | 0 |
| 66.73.252.27 | 1112144923 | 0 |
| 66.73.252.28 | 1112144924 | 0 |
| 66.73.252.29 | 1112144925 | 0 |
| 66.73.252.30 | 1112144926 | 0 |
| 66.73.252.31 | 1112144927 | 0 |
| 66.73.252.32 | 1112144928 | 0 |
| 66.73.252.33 | 1112144929 | 0 |
| 66.73.252.34 | 1112144930 | 0 |
| 66.73.252.35 | 1112144931 | 0 |
| 66.73.252.36 | 1112144932 | 0 |
| 66.73.252.37 | 1112144933 | 0 |
| 66.73.252.38 | 1112144934 | 0 |
| 66.73.252.39 | 1112144935 | 0 |
| 66.73.252.40 | 1112144936 | 0 |
| 66.73.252.41 | 1112144937 | 0 |
| 66.73.252.42 | 1112144938 | 0 |
| 66.73.252.43 | 1112144939 | 0 |
| 66.73.252.44 | 1112144940 | 0 |
| 66.73.252.45 | 1112144941 | 0 |
| 66.73.252.46 | 1112144942 | 0 |
| 66.73.252.47 | 1112144943 | 0 |
| 66.73.252.48 | 1112144944 | 0 |
| 66.73.252.49 | 1112144945 | 0 |
| 66.73.252.50 | 1112144946 | 0 |
| 66.73.252.51 | 1112144947 | 0 |
| 66.73.252.52 | 1112144948 | 0 |
| 66.73.252.53 | 1112144949 | 0 |
| 66.73.252.54 | 1112144950 | 0 |
| 66.73.252.55 | 1112144951 | 0 |
| 66.73.252.56 | 1112144952 | 0 |
| 66.73.252.57 | 1112144953 | 0 |
| 66.73.252.58 | 1112144954 | 0 |
| 66.73.252.59 | 1112144955 | 0 |
| 66.73.252.60 | 1112144956 | 0 |
| 66.73.252.61 | 1112144957 | 0 |
| 66.73.252.62 | 1112144958 | 0 |
| 66.73.252.63 | 1112144959 | 0 |
| 66.73.252.64 | 1112144960 | 0 |
| 66.73.252.65 | 1112144961 | 0 |
| 66.73.252.66 | 1112144962 | 0 |
| 66.73.252.67 | 1112144963 | 0 |
| 66.73.252.68 | 1112144964 | 0 |
| 66.73.252.69 | 1112144965 | 0 |
| 66.73.252.70 | 1112144966 | 0 |
| 66.73.252.71 | 1112144967 | 0 |
| 66.73.252.72 | 1112144968 | 0 |
| 66.73.252.73 | 1112144969 | 0 |
| 66.73.252.74 | 1112144970 | 0 |
| 66.73.252.75 | 1112144971 | 0 |
| 66.73.252.76 | 1112144972 | 0 |
| 66.73.252.77 | 1112144973 | 0 |
| 66.73.252.78 | 1112144974 | 0 |
| 66.73.252.79 | 1112144975 | 0 |
| 66.73.252.80 | 1112144976 | 0 |
| 66.73.252.81 | 1112144977 | 0 |
| 66.73.252.82 | 1112144978 | 0 |
| 66.73.252.83 | 1112144979 | 0 |
| 66.73.252.84 | 1112144980 | 0 |
| 66.73.252.85 | 1112144981 | 0 |