L'indirizzo IP 99.51.228 è fornito da AT&T Services, Inc., che è di proprietà del CIDR (Classless Inter-Domain Routing) 99.48.0.0/13, IP tra 99.48.0.0 a 99.55.255.255 ). Il numero di sistema autonomo (ASN) è 7018.
| ASN | 7018 |
| IP inizia con | 99.48.0.0 |
| IP finale con | 99.55.255.255 |
| ASN Nome | AT&T Services, Inc. |
| CDIR | 99.48.0.0/13 |
| IP numerico | |
| Registe | arin |
| Ultimo aggiornamento | 11/07/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | Homewood | 41,5573 | -87,6656 | 2017-07-11 |
| MaxMind | US | United States | - | Harvey | 41,6088 | -87,6739 | 2017-07-11 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 99.51.228.0 | 1664345088 | 0 |
| 99.51.228.1 | 1664345089 | 0 |
| 99.51.228.2 | 1664345090 | 0 |
| 99.51.228.3 | 1664345091 | 0 |
| 99.51.228.4 | 1664345092 | 0 |
| 99.51.228.5 | 1664345093 | 0 |
| 99.51.228.6 | 1664345094 | 0 |
| 99.51.228.7 | 1664345095 | 0 |
| 99.51.228.8 | 1664345096 | 0 |
| 99.51.228.9 | 1664345097 | 0 |
| 99.51.228.10 | 1664345098 | 0 |
| 99.51.228.11 | 1664345099 | 0 |
| 99.51.228.12 | 1664345100 | 0 |
| 99.51.228.13 | 1664345101 | 0 |
| 99.51.228.14 | 1664345102 | 0 |
| 99.51.228.15 | 1664345103 | 0 |
| 99.51.228.16 | 1664345104 | 0 |
| 99.51.228.17 | 1664345105 | 0 |
| 99.51.228.18 | 1664345106 | 0 |
| 99.51.228.19 | 1664345107 | 0 |
| 99.51.228.20 | 1664345108 | 0 |
| 99.51.228.21 | 1664345109 | 0 |
| 99.51.228.22 | 1664345110 | 0 |
| 99.51.228.23 | 1664345111 | 0 |
| 99.51.228.24 | 1664345112 | 0 |
| 99.51.228.25 | 1664345113 | 0 |
| 99.51.228.26 | 1664345114 | 0 |
| 99.51.228.27 | 1664345115 | 0 |
| 99.51.228.28 | 1664345116 | 0 |
| 99.51.228.29 | 1664345117 | 0 |
| 99.51.228.30 | 1664345118 | 0 |
| 99.51.228.31 | 1664345119 | 0 |
| 99.51.228.32 | 1664345120 | 0 |
| 99.51.228.33 | 1664345121 | 0 |
| 99.51.228.34 | 1664345122 | 0 |
| 99.51.228.35 | 1664345123 | 0 |
| 99.51.228.36 | 1664345124 | 0 |
| 99.51.228.37 | 1664345125 | 0 |
| 99.51.228.38 | 1664345126 | 0 |
| 99.51.228.39 | 1664345127 | 0 |
| 99.51.228.40 | 1664345128 | 0 |
| 99.51.228.41 | 1664345129 | 0 |
| 99.51.228.42 | 1664345130 | 0 |
| 99.51.228.43 | 1664345131 | 0 |
| 99.51.228.44 | 1664345132 | 0 |
| 99.51.228.45 | 1664345133 | 0 |
| 99.51.228.46 | 1664345134 | 0 |
| 99.51.228.47 | 1664345135 | 0 |
| 99.51.228.48 | 1664345136 | 0 |
| 99.51.228.49 | 1664345137 | 0 |
| 99.51.228.50 | 1664345138 | 0 |
| 99.51.228.51 | 1664345139 | 0 |
| 99.51.228.52 | 1664345140 | 0 |
| 99.51.228.53 | 1664345141 | 0 |
| 99.51.228.54 | 1664345142 | 0 |
| 99.51.228.55 | 1664345143 | 0 |
| 99.51.228.56 | 1664345144 | 0 |
| 99.51.228.57 | 1664345145 | 0 |
| 99.51.228.58 | 1664345146 | 0 |
| 99.51.228.59 | 1664345147 | 0 |
| 99.51.228.60 | 1664345148 | 0 |
| 99.51.228.61 | 1664345149 | 0 |
| 99.51.228.62 | 1664345150 | 0 |
| 99.51.228.63 | 1664345151 | 0 |
| 99.51.228.64 | 1664345152 | 0 |
| 99.51.228.65 | 1664345153 | 0 |
| 99.51.228.66 | 1664345154 | 0 |
| 99.51.228.67 | 1664345155 | 0 |
| 99.51.228.68 | 1664345156 | 0 |
| 99.51.228.69 | 1664345157 | 0 |
| 99.51.228.70 | 1664345158 | 0 |
| 99.51.228.71 | 1664345159 | 0 |
| 99.51.228.72 | 1664345160 | 0 |
| 99.51.228.73 | 1664345161 | 0 |
| 99.51.228.74 | 1664345162 | 0 |
| 99.51.228.75 | 1664345163 | 0 |
| 99.51.228.76 | 1664345164 | 0 |
| 99.51.228.77 | 1664345165 | 0 |
| 99.51.228.78 | 1664345166 | 0 |
| 99.51.228.79 | 1664345167 | 0 |
| 99.51.228.80 | 1664345168 | 0 |
| 99.51.228.81 | 1664345169 | 0 |
| 99.51.228.82 | 1664345170 | 0 |
| 99.51.228.83 | 1664345171 | 0 |
| 99.51.228.84 | 1664345172 | 0 |
| 99.51.228.85 | 1664345173 | 0 |