Les adresses IP débutant par 99.188.50 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 | 03/10/2018 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Richardson | 32,9924 | -96,6821 | 2018-11-09 |
| MaxMind | US | États-Unis | - | - | 37,751 | -97,822 | 2018-11-09 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 99.188.50.0 | 1673277952 | 0 |
| 99.188.50.1 | 1673277953 | 0 |
| 99.188.50.2 | 1673277954 | 0 |
| 99.188.50.3 | 1673277955 | 0 |
| 99.188.50.4 | 1673277956 | 0 |
| 99.188.50.5 | 1673277957 | 0 |
| 99.188.50.6 | 1673277958 | 0 |
| 99.188.50.7 | 1673277959 | 0 |
| 99.188.50.8 | 1673277960 | 0 |
| 99.188.50.9 | 1673277961 | 0 |
| 99.188.50.10 | 1673277962 | 0 |
| 99.188.50.11 | 1673277963 | 0 |
| 99.188.50.12 | 1673277964 | 0 |
| 99.188.50.13 | 1673277965 | 0 |
| 99.188.50.14 | 1673277966 | 0 |
| 99.188.50.15 | 1673277967 | 0 |
| 99.188.50.16 | 1673277968 | 0 |
| 99.188.50.17 | 1673277969 | 0 |
| 99.188.50.18 | 1673277970 | 0 |
| 99.188.50.19 | 1673277971 | 0 |
| 99.188.50.20 | 1673277972 | 0 |
| 99.188.50.21 | 1673277973 | 0 |
| 99.188.50.22 | 1673277974 | 0 |
| 99.188.50.23 | 1673277975 | 0 |
| 99.188.50.24 | 1673277976 | 0 |
| 99.188.50.25 | 1673277977 | 0 |
| 99.188.50.26 | 1673277978 | 0 |
| 99.188.50.27 | 1673277979 | 0 |
| 99.188.50.28 | 1673277980 | 0 |
| 99.188.50.29 | 1673277981 | 0 |
| 99.188.50.30 | 1673277982 | 0 |
| 99.188.50.31 | 1673277983 | 0 |
| 99.188.50.32 | 1673277984 | 0 |
| 99.188.50.33 | 1673277985 | 0 |
| 99.188.50.34 | 1673277986 | 0 |
| 99.188.50.35 | 1673277987 | 0 |
| 99.188.50.36 | 1673277988 | 0 |
| 99.188.50.37 | 1673277989 | 0 |
| 99.188.50.38 | 1673277990 | 0 |
| 99.188.50.39 | 1673277991 | 0 |
| 99.188.50.40 | 1673277992 | 0 |
| 99.188.50.41 | 1673277993 | 0 |
| 99.188.50.42 | 1673277994 | 0 |
| 99.188.50.43 | 1673277995 | 0 |
| 99.188.50.44 | 1673277996 | 0 |
| 99.188.50.45 | 1673277997 | 0 |
| 99.188.50.46 | 1673277998 | 0 |
| 99.188.50.47 | 1673277999 | 0 |
| 99.188.50.48 | 1673278000 | 0 |
| 99.188.50.49 | 1673278001 | 0 |
| 99.188.50.50 | 1673278002 | 0 |
| 99.188.50.51 | 1673278003 | 0 |
| 99.188.50.52 | 1673278004 | 0 |
| 99.188.50.53 | 1673278005 | 0 |
| 99.188.50.54 | 1673278006 | 0 |
| 99.188.50.55 | 1673278007 | 0 |
| 99.188.50.56 | 1673278008 | 0 |
| 99.188.50.57 | 1673278009 | 0 |
| 99.188.50.58 | 1673278010 | 0 |
| 99.188.50.59 | 1673278011 | 0 |
| 99.188.50.60 | 1673278012 | 0 |
| 99.188.50.61 | 1673278013 | 0 |
| 99.188.50.62 | 1673278014 | 0 |
| 99.188.50.63 | 1673278015 | 0 |
| 99.188.50.64 | 1673278016 | 0 |
| 99.188.50.65 | 1673278017 | 0 |
| 99.188.50.66 | 1673278018 | 0 |
| 99.188.50.67 | 1673278019 | 0 |
| 99.188.50.68 | 1673278020 | 0 |
| 99.188.50.69 | 1673278021 | 0 |
| 99.188.50.70 | 1673278022 | 0 |
| 99.188.50.71 | 1673278023 | 0 |
| 99.188.50.72 | 1673278024 | 0 |
| 99.188.50.73 | 1673278025 | 0 |
| 99.188.50.74 | 1673278026 | 0 |
| 99.188.50.75 | 1673278027 | 0 |
| 99.188.50.76 | 1673278028 | 0 |
| 99.188.50.77 | 1673278029 | 0 |
| 99.188.50.78 | 1673278030 | 0 |
| 99.188.50.79 | 1673278031 | 0 |
| 99.188.50.80 | 1673278032 | 0 |
| 99.188.50.81 | 1673278033 | 0 |
| 99.188.50.82 | 1673278034 | 0 |
| 99.188.50.83 | 1673278035 | 0 |
| 99.188.50.84 | 1673278036 | 0 |
| 99.188.50.85 | 1673278037 | 0 |