Les adresses IP débutant par 99.180.51 sont fournies par AT&T Services, Inc., elles appartiennent au CIDR (Classless Inter-Domain Routing) 99.176.0.0/12, le bloc IP comprant les adresses de 99.176.0.0 à 99.191.255.255). Le numéro de système autonome (ASN) est 7018.
| ASN | 7018 |
| IP commençant par | 99.176.0.0 |
| IP se terminant par | 99.191.255.255 |
| Nom ASN | AT&T Services, Inc. |
| CDIR | 99.176.0.0/12 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 23/04/2018 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Richardson | 32,9924 | -96,6821 | 2018-04-22 |
| MaxMind | US | États-Unis | - | - | 37,751 | -97,822 | 2018-04-22 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 99.180.51.0 | 1672753920 | 0 |
| 99.180.51.1 | 1672753921 | 0 |
| 99.180.51.2 | 1672753922 | 0 |
| 99.180.51.3 | 1672753923 | 0 |
| 99.180.51.4 | 1672753924 | 0 |
| 99.180.51.5 | 1672753925 | 0 |
| 99.180.51.6 | 1672753926 | 0 |
| 99.180.51.7 | 1672753927 | 0 |
| 99.180.51.8 | 1672753928 | 0 |
| 99.180.51.9 | 1672753929 | 0 |
| 99.180.51.10 | 1672753930 | 0 |
| 99.180.51.11 | 1672753931 | 0 |
| 99.180.51.12 | 1672753932 | 0 |
| 99.180.51.13 | 1672753933 | 0 |
| 99.180.51.14 | 1672753934 | 0 |
| 99.180.51.15 | 1672753935 | 0 |
| 99.180.51.16 | 1672753936 | 0 |
| 99.180.51.17 | 1672753937 | 0 |
| 99.180.51.18 | 1672753938 | 0 |
| 99.180.51.19 | 1672753939 | 0 |
| 99.180.51.20 | 1672753940 | 0 |
| 99.180.51.21 | 1672753941 | 0 |
| 99.180.51.22 | 1672753942 | 0 |
| 99.180.51.23 | 1672753943 | 0 |
| 99.180.51.24 | 1672753944 | 0 |
| 99.180.51.25 | 1672753945 | 0 |
| 99.180.51.26 | 1672753946 | 0 |
| 99.180.51.27 | 1672753947 | 0 |
| 99.180.51.28 | 1672753948 | 0 |
| 99.180.51.29 | 1672753949 | 0 |
| 99.180.51.30 | 1672753950 | 0 |
| 99.180.51.31 | 1672753951 | 0 |
| 99.180.51.32 | 1672753952 | 0 |
| 99.180.51.33 | 1672753953 | 0 |
| 99.180.51.34 | 1672753954 | 0 |
| 99.180.51.35 | 1672753955 | 0 |
| 99.180.51.36 | 1672753956 | 0 |
| 99.180.51.37 | 1672753957 | 0 |
| 99.180.51.38 | 1672753958 | 0 |
| 99.180.51.39 | 1672753959 | 0 |
| 99.180.51.40 | 1672753960 | 0 |
| 99.180.51.41 | 1672753961 | 0 |
| 99.180.51.42 | 1672753962 | 0 |
| 99.180.51.43 | 1672753963 | 0 |
| 99.180.51.44 | 1672753964 | 0 |
| 99.180.51.45 | 1672753965 | 0 |
| 99.180.51.46 | 1672753966 | 0 |
| 99.180.51.47 | 1672753967 | 0 |
| 99.180.51.48 | 1672753968 | 0 |
| 99.180.51.49 | 1672753969 | 0 |
| 99.180.51.50 | 1672753970 | 0 |
| 99.180.51.51 | 1672753971 | 0 |
| 99.180.51.52 | 1672753972 | 0 |
| 99.180.51.53 | 1672753973 | 0 |
| 99.180.51.54 | 1672753974 | 0 |
| 99.180.51.55 | 1672753975 | 0 |
| 99.180.51.56 | 1672753976 | 0 |
| 99.180.51.57 | 1672753977 | 0 |
| 99.180.51.58 | 1672753978 | 0 |
| 99.180.51.59 | 1672753979 | 0 |
| 99.180.51.60 | 1672753980 | 0 |
| 99.180.51.61 | 1672753981 | 0 |
| 99.180.51.62 | 1672753982 | 0 |
| 99.180.51.63 | 1672753983 | 0 |
| 99.180.51.64 | 1672753984 | 0 |
| 99.180.51.65 | 1672753985 | 0 |
| 99.180.51.66 | 1672753986 | 0 |
| 99.180.51.67 | 1672753987 | 0 |
| 99.180.51.68 | 1672753988 | 0 |
| 99.180.51.69 | 1672753989 | 0 |
| 99.180.51.70 | 1672753990 | 0 |
| 99.180.51.71 | 1672753991 | 0 |
| 99.180.51.72 | 1672753992 | 0 |
| 99.180.51.73 | 1672753993 | 0 |
| 99.180.51.74 | 1672753994 | 0 |
| 99.180.51.75 | 1672753995 | 0 |
| 99.180.51.76 | 1672753996 | 0 |
| 99.180.51.77 | 1672753997 | 0 |
| 99.180.51.78 | 1672753998 | 0 |
| 99.180.51.79 | 1672753999 | 0 |
| 99.180.51.80 | 1672754000 | 0 |
| 99.180.51.81 | 1672754001 | 0 |
| 99.180.51.82 | 1672754002 | 0 |
| 99.180.51.83 | 1672754003 | 0 |
| 99.180.51.84 | 1672754004 | 0 |
| 99.180.51.85 | 1672754005 | 0 |