Les adresses IP débutant par 172.0.167 sont fournies par AT&T Services, Inc., elles appartiennent au CIDR (Classless Inter-Domain Routing) 172.0.0.0/12, le bloc IP comprant les adresses de 172.0.0.0 à 172.15.255.255). Le numéro de système autonome (ASN) est 7018.
| ASN | 7018 |
| IP commençant par | 172.0.0.0 |
| IP se terminant par | 172.15.255.255 |
| Nom ASN | AT&T Services, Inc. |
| CDIR | 172.0.0.0/12 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 07/08/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Plano | 33,0198 | -96,6989 | 2017-08-07 |
| MaxMind | US | États-Unis | - | Little Elm | 33,1626 | -96,9375 | 2017-08-07 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 172.0.167.0 | 2885723904 | 0 |
| 172.0.167.1 | 2885723905 | 0 |
| 172.0.167.2 | 2885723906 | 0 |
| 172.0.167.3 | 2885723907 | 0 |
| 172.0.167.4 | 2885723908 | 0 |
| 172.0.167.5 | 2885723909 | 0 |
| 172.0.167.6 | 2885723910 | 0 |
| 172.0.167.7 | 2885723911 | 0 |
| 172.0.167.8 | 2885723912 | 0 |
| 172.0.167.9 | 2885723913 | 0 |
| 172.0.167.10 | 2885723914 | 0 |
| 172.0.167.11 | 2885723915 | 0 |
| 172.0.167.12 | 2885723916 | 0 |
| 172.0.167.13 | 2885723917 | 0 |
| 172.0.167.14 | 2885723918 | 0 |
| 172.0.167.15 | 2885723919 | 0 |
| 172.0.167.16 | 2885723920 | 0 |
| 172.0.167.17 | 2885723921 | 0 |
| 172.0.167.18 | 2885723922 | 0 |
| 172.0.167.19 | 2885723923 | 0 |
| 172.0.167.20 | 2885723924 | 0 |
| 172.0.167.21 | 2885723925 | 0 |
| 172.0.167.22 | 2885723926 | 0 |
| 172.0.167.23 | 2885723927 | 0 |
| 172.0.167.24 | 2885723928 | 0 |
| 172.0.167.25 | 2885723929 | 0 |
| 172.0.167.26 | 2885723930 | 0 |
| 172.0.167.27 | 2885723931 | 0 |
| 172.0.167.28 | 2885723932 | 0 |
| 172.0.167.29 | 2885723933 | 0 |
| 172.0.167.30 | 2885723934 | 0 |
| 172.0.167.31 | 2885723935 | 0 |
| 172.0.167.32 | 2885723936 | 0 |
| 172.0.167.33 | 2885723937 | 0 |
| 172.0.167.34 | 2885723938 | 0 |
| 172.0.167.35 | 2885723939 | 0 |
| 172.0.167.36 | 2885723940 | 0 |
| 172.0.167.37 | 2885723941 | 0 |
| 172.0.167.38 | 2885723942 | 0 |
| 172.0.167.39 | 2885723943 | 0 |
| 172.0.167.40 | 2885723944 | 0 |
| 172.0.167.41 | 2885723945 | 0 |
| 172.0.167.42 | 2885723946 | 0 |
| 172.0.167.43 | 2885723947 | 0 |
| 172.0.167.44 | 2885723948 | 0 |
| 172.0.167.45 | 2885723949 | 0 |
| 172.0.167.46 | 2885723950 | 0 |
| 172.0.167.47 | 2885723951 | 0 |
| 172.0.167.48 | 2885723952 | 0 |
| 172.0.167.49 | 2885723953 | 0 |
| 172.0.167.50 | 2885723954 | 0 |
| 172.0.167.51 | 2885723955 | 0 |
| 172.0.167.52 | 2885723956 | 0 |
| 172.0.167.53 | 2885723957 | 0 |
| 172.0.167.54 | 2885723958 | 0 |
| 172.0.167.55 | 2885723959 | 0 |
| 172.0.167.56 | 2885723960 | 0 |
| 172.0.167.57 | 2885723961 | 0 |
| 172.0.167.58 | 2885723962 | 0 |
| 172.0.167.59 | 2885723963 | 0 |
| 172.0.167.60 | 2885723964 | 0 |
| 172.0.167.61 | 2885723965 | 0 |
| 172.0.167.62 | 2885723966 | 0 |
| 172.0.167.63 | 2885723967 | 0 |
| 172.0.167.64 | 2885723968 | 0 |
| 172.0.167.65 | 2885723969 | 0 |
| 172.0.167.66 | 2885723970 | 0 |
| 172.0.167.67 | 2885723971 | 0 |
| 172.0.167.68 | 2885723972 | 0 |
| 172.0.167.69 | 2885723973 | 0 |
| 172.0.167.70 | 2885723974 | 0 |
| 172.0.167.71 | 2885723975 | 0 |
| 172.0.167.72 | 2885723976 | 0 |
| 172.0.167.73 | 2885723977 | 0 |
| 172.0.167.74 | 2885723978 | 0 |
| 172.0.167.75 | 2885723979 | 0 |
| 172.0.167.76 | 2885723980 | 0 |
| 172.0.167.77 | 2885723981 | 0 |
| 172.0.167.78 | 2885723982 | 0 |
| 172.0.167.79 | 2885723983 | 0 |
| 172.0.167.80 | 2885723984 | 0 |
| 172.0.167.81 | 2885723985 | 0 |
| 172.0.167.82 | 2885723986 | 0 |
| 172.0.167.83 | 2885723987 | 0 |
| 172.0.167.84 | 2885723988 | 0 |
| 172.0.167.85 | 2885723989 | 0 |