L'indirizzo IP 172.1.99 è fornito da AT&T Services, Inc., che è di proprietà del CIDR (Classless Inter-Domain Routing) 172.0.0.0/12, IP tra 172.0.0.0 a 172.15.255.255 ). Il numero di sistema autonomo (ASN) è 7018.
| ASN | 7018 |
| IP inizia con | 172.0.0.0 |
| IP finale con | 172.15.255.255 |
| ASN Nome | AT&T Services, Inc. |
| CDIR | 172.0.0.0/12 |
| IP numerico | |
| Registe | arin |
| Ultimo aggiornamento | 26/07/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | Pelham | 33,2857 | -86,81 | 2017-07-26 |
| MaxMind | US | United States | - | Pelham | 33,3151 | -86,756 | 2017-07-26 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 172.1.99.0 | 2885772032 | 0 |
| 172.1.99.1 | 2885772033 | 0 |
| 172.1.99.2 | 2885772034 | 0 |
| 172.1.99.3 | 2885772035 | 0 |
| 172.1.99.4 | 2885772036 | 0 |
| 172.1.99.5 | 2885772037 | 0 |
| 172.1.99.6 | 2885772038 | 0 |
| 172.1.99.7 | 2885772039 | 0 |
| 172.1.99.8 | 2885772040 | 0 |
| 172.1.99.9 | 2885772041 | 0 |
| 172.1.99.10 | 2885772042 | 0 |
| 172.1.99.11 | 2885772043 | 0 |
| 172.1.99.12 | 2885772044 | 0 |
| 172.1.99.13 | 2885772045 | 0 |
| 172.1.99.14 | 2885772046 | 0 |
| 172.1.99.15 | 2885772047 | 0 |
| 172.1.99.16 | 2885772048 | 0 |
| 172.1.99.17 | 2885772049 | 0 |
| 172.1.99.18 | 2885772050 | 0 |
| 172.1.99.19 | 2885772051 | 0 |
| 172.1.99.20 | 2885772052 | 0 |
| 172.1.99.21 | 2885772053 | 0 |
| 172.1.99.22 | 2885772054 | 0 |
| 172.1.99.23 | 2885772055 | 0 |
| 172.1.99.24 | 2885772056 | 0 |
| 172.1.99.25 | 2885772057 | 0 |
| 172.1.99.26 | 2885772058 | 0 |
| 172.1.99.27 | 2885772059 | 0 |
| 172.1.99.28 | 2885772060 | 0 |
| 172.1.99.29 | 2885772061 | 0 |
| 172.1.99.30 | 2885772062 | 0 |
| 172.1.99.31 | 2885772063 | 0 |
| 172.1.99.32 | 2885772064 | 0 |
| 172.1.99.33 | 2885772065 | 0 |
| 172.1.99.34 | 2885772066 | 0 |
| 172.1.99.35 | 2885772067 | 0 |
| 172.1.99.36 | 2885772068 | 0 |
| 172.1.99.37 | 2885772069 | 0 |
| 172.1.99.38 | 2885772070 | 0 |
| 172.1.99.39 | 2885772071 | 0 |
| 172.1.99.40 | 2885772072 | 0 |
| 172.1.99.41 | 2885772073 | 0 |
| 172.1.99.42 | 2885772074 | 0 |
| 172.1.99.43 | 2885772075 | 0 |
| 172.1.99.44 | 2885772076 | 0 |
| 172.1.99.45 | 2885772077 | 0 |
| 172.1.99.46 | 2885772078 | 0 |
| 172.1.99.47 | 2885772079 | 0 |
| 172.1.99.48 | 2885772080 | 0 |
| 172.1.99.49 | 2885772081 | 0 |
| 172.1.99.50 | 2885772082 | 0 |
| 172.1.99.51 | 2885772083 | 0 |
| 172.1.99.52 | 2885772084 | 0 |
| 172.1.99.53 | 2885772085 | 0 |
| 172.1.99.54 | 2885772086 | 0 |
| 172.1.99.55 | 2885772087 | 0 |
| 172.1.99.56 | 2885772088 | 0 |
| 172.1.99.57 | 2885772089 | 0 |
| 172.1.99.58 | 2885772090 | 0 |
| 172.1.99.59 | 2885772091 | 0 |
| 172.1.99.60 | 2885772092 | 0 |
| 172.1.99.61 | 2885772093 | 0 |
| 172.1.99.62 | 2885772094 | 0 |
| 172.1.99.63 | 2885772095 | 0 |
| 172.1.99.64 | 2885772096 | 0 |
| 172.1.99.65 | 2885772097 | 0 |
| 172.1.99.66 | 2885772098 | 0 |
| 172.1.99.67 | 2885772099 | 0 |
| 172.1.99.68 | 2885772100 | 0 |
| 172.1.99.69 | 2885772101 | 0 |
| 172.1.99.70 | 2885772102 | 0 |
| 172.1.99.71 | 2885772103 | 0 |
| 172.1.99.72 | 2885772104 | 0 |
| 172.1.99.73 | 2885772105 | 0 |
| 172.1.99.74 | 2885772106 | 0 |
| 172.1.99.75 | 2885772107 | 0 |
| 172.1.99.76 | 2885772108 | 0 |
| 172.1.99.77 | 2885772109 | 0 |
| 172.1.99.78 | 2885772110 | 0 |
| 172.1.99.79 | 2885772111 | 0 |
| 172.1.99.80 | 2885772112 | 0 |
| 172.1.99.81 | 2885772113 | 0 |
| 172.1.99.82 | 2885772114 | 0 |
| 172.1.99.83 | 2885772115 | 0 |
| 172.1.99.84 | 2885772116 | 0 |
| 172.1.99.85 | 2885772117 | 0 |
| IP | Numerical IP | DNS |
| 172.1.99.86 | 2885772118 | 0 |
| 172.1.99.87 | 2885772119 | 0 |
| 172.1.99.88 | 2885772120 | 0 |
| 172.1.99.89 | 2885772121 | 0 |
| 172.1.99.90 | 2885772122 | 0 |
| 172.1.99.91 | 2885772123 | 0 |
| 172.1.99.92 | 2885772124 | 0 |
| 172.1.99.93 | 2885772125 | 0 |
| 172.1.99.94 | 2885772126 | 0 |
| 172.1.99.95 | 2885772127 | 0 |
| 172.1.99.96 | 2885772128 | 0 |
| 172.1.99.97 | 2885772129 | 0 |
| 172.1.99.98 | 2885772130 | 0 |
| 172.1.99.99 | 2885772131 | 0 |
| 172.1.99.100 | 2885772132 | 0 |
| 172.1.99.101 | 2885772133 | 0 |
| 172.1.99.102 | 2885772134 | 0 |
| 172.1.99.103 | 2885772135 | 0 |
| 172.1.99.104 | 2885772136 | 0 |
| 172.1.99.105 | 2885772137 | 0 |
| 172.1.99.106 | 2885772138 | 0 |
| 172.1.99.107 | 2885772139 | 0 |
| 172.1.99.108 | 2885772140 | 0 |
| 172.1.99.109 | 2885772141 | 0 |
| 172.1.99.110 | 2885772142 | 0 |
| 172.1.99.111 | 2885772143 | 0 |
| 172.1.99.112 | 2885772144 | 0 |
| 172.1.99.113 | 2885772145 | 0 |
| 172.1.99.114 | 2885772146 | 0 |
| 172.1.99.115 | 2885772147 | 0 |
| 172.1.99.116 | 2885772148 | 0 |
| 172.1.99.117 | 2885772149 | 0 |
| 172.1.99.118 | 2885772150 | 0 |
| 172.1.99.119 | 2885772151 | 0 |
| 172.1.99.120 | 2885772152 | 0 |
| 172.1.99.121 | 2885772153 | 0 |
| 172.1.99.122 | 2885772154 | 0 |
| 172.1.99.123 | 2885772155 | 0 |
| 172.1.99.124 | 2885772156 | 0 |
| 172.1.99.125 | 2885772157 | 0 |
| 172.1.99.126 | 2885772158 | 0 |
| 172.1.99.127 | 2885772159 | 0 |
| 172.1.99.128 | 2885772160 | 0 |
| 172.1.99.129 | 2885772161 | 0 |
| 172.1.99.130 | 2885772162 | 0 |
| 172.1.99.131 | 2885772163 | 0 |
| 172.1.99.132 | 2885772164 | 0 |
| 172.1.99.133 | 2885772165 | 0 |
| 172.1.99.134 | 2885772166 | 0 |
| 172.1.99.135 | 2885772167 | 0 |
| 172.1.99.136 | 2885772168 | 0 |
| 172.1.99.137 | 2885772169 | 0 |
| 172.1.99.138 | 2885772170 | 0 |
| 172.1.99.139 | 2885772171 | 0 |
| 172.1.99.140 | 2885772172 | 0 |
| 172.1.99.141 | 2885772173 | 0 |
| 172.1.99.142 | 2885772174 | 0 |
| 172.1.99.143 | 2885772175 | 0 |
| 172.1.99.144 | 2885772176 | 0 |
| 172.1.99.145 | 2885772177 | 0 |
| 172.1.99.146 | 2885772178 | 0 |
| 172.1.99.147 | 2885772179 | 0 |
| 172.1.99.148 | 2885772180 | 0 |
| 172.1.99.149 | 2885772181 | 0 |
| 172.1.99.150 | 2885772182 | 0 |
| 172.1.99.151 | 2885772183 | 0 |
| 172.1.99.152 | 2885772184 | 0 |
| 172.1.99.153 | 2885772185 | 0 |
| 172.1.99.154 | 2885772186 | 0 |
| 172.1.99.155 | 2885772187 | 0 |
| 172.1.99.156 | 2885772188 | 0 |
| 172.1.99.157 | 2885772189 | 0 |
| 172.1.99.158 | 2885772190 | 0 |
| 172.1.99.159 | 2885772191 | 0 |
| 172.1.99.160 | 2885772192 | 0 |
| 172.1.99.161 | 2885772193 | 0 |
| 172.1.99.162 | 2885772194 | 0 |
| 172.1.99.163 | 2885772195 | 0 |
| 172.1.99.164 | 2885772196 | 0 |
| 172.1.99.165 | 2885772197 | 0 |
| 172.1.99.166 | 2885772198 | 0 |
| 172.1.99.167 | 2885772199 | 0 |
| 172.1.99.168 | 2885772200 | 0 |
| 172.1.99.169 | 2885772201 | 0 |
| 172.1.99.170 | 2885772202 | 0 |
| 172.1.99.171 | 2885772203 | 0 |
| IP | Numerical IP | DNS |
| 172.1.99.172 | 2885772204 | 0 |
| 172.1.99.173 | 2885772205 | 0 |
| 172.1.99.174 | 2885772206 | 0 |
| 172.1.99.175 | 2885772207 | 0 |
| 172.1.99.176 | 2885772208 | 0 |
| 172.1.99.177 | 2885772209 | 0 |
| 172.1.99.178 | 2885772210 | 0 |
| 172.1.99.179 | 2885772211 | 0 |
| 172.1.99.180 | 2885772212 | 0 |
| 172.1.99.181 | 2885772213 | 0 |
| 172.1.99.182 | 2885772214 | 0 |
| 172.1.99.183 | 2885772215 | 0 |
| 172.1.99.184 | 2885772216 | 0 |
| 172.1.99.185 | 2885772217 | 0 |
| 172.1.99.186 | 2885772218 | 0 |
| 172.1.99.187 | 2885772219 | 0 |
| 172.1.99.188 | 2885772220 | 0 |
| 172.1.99.189 | 2885772221 | 0 |
| 172.1.99.190 | 2885772222 | 0 |
| 172.1.99.191 | 2885772223 | 0 |
| 172.1.99.192 | 2885772224 | 0 |
| 172.1.99.193 | 2885772225 | 0 |
| 172.1.99.194 | 2885772226 | 0 |
| 172.1.99.195 | 2885772227 | 0 |
| 172.1.99.196 | 2885772228 | 0 |
| 172.1.99.197 | 2885772229 | 0 |
| 172.1.99.198 | 2885772230 | 0 |
| 172.1.99.199 | 2885772231 | 0 |
| 172.1.99.200 | 2885772232 | 0 |
| 172.1.99.201 | 2885772233 | 0 |
| 172.1.99.202 | 2885772234 | 0 |
| 172.1.99.203 | 2885772235 | 0 |
| 172.1.99.204 | 2885772236 | 0 |
| 172.1.99.205 | 2885772237 | 0 |
| 172.1.99.206 | 2885772238 | 0 |
| 172.1.99.207 | 2885772239 | 0 |
| 172.1.99.208 | 2885772240 | 0 |
| 172.1.99.209 | 2885772241 | 0 |
| 172.1.99.210 | 2885772242 | 0 |
| 172.1.99.211 | 2885772243 | 0 |
| 172.1.99.212 | 2885772244 | 0 |
| 172.1.99.213 | 2885772245 | 0 |
| 172.1.99.214 | 2885772246 | 0 |
| 172.1.99.215 | 2885772247 | 0 |
| 172.1.99.216 | 2885772248 | 0 |
| 172.1.99.217 | 2885772249 | 0 |
| 172.1.99.218 | 2885772250 | 0 |
| 172.1.99.219 | 2885772251 | 0 |
| 172.1.99.220 | 2885772252 | 0 |
| 172.1.99.221 | 2885772253 | 0 |
| 172.1.99.222 | 2885772254 | 0 |
| 172.1.99.223 | 2885772255 | 0 |
| 172.1.99.224 | 2885772256 | 0 |
| 172.1.99.225 | 2885772257 | 0 |
| 172.1.99.226 | 2885772258 | 0 |
| 172.1.99.227 | 2885772259 | 0 |
| 172.1.99.228 | 2885772260 | 0 |
| 172.1.99.229 | 2885772261 | 0 |
| 172.1.99.230 | 2885772262 | 0 |
| 172.1.99.231 | 2885772263 | 0 |
| 172.1.99.232 | 2885772264 | 0 |
| 172.1.99.233 | 2885772265 | 0 |
| 172.1.99.234 | 2885772266 | 0 |
| 172.1.99.235 | 2885772267 | 0 |
| 172.1.99.236 | 2885772268 | 0 |
| 172.1.99.237 | 2885772269 | 0 |
| 172.1.99.238 | 2885772270 | 0 |
| 172.1.99.239 | 2885772271 | 0 |
| 172.1.99.240 | 2885772272 | 0 |
| 172.1.99.241 | 2885772273 | 0 |
| 172.1.99.242 | 2885772274 | 0 |
| 172.1.99.243 | 2885772275 | 0 |
| 172.1.99.244 | 2885772276 | 0 |
| 172.1.99.245 | 2885772277 | 0 |
| 172.1.99.246 | 2885772278 | 0 |
| 172.1.99.247 | 2885772279 | 0 |
| 172.1.99.248 | 2885772280 | 0 |
| 172.1.99.249 | 2885772281 | 0 |
| 172.1.99.250 | 2885772282 | 0 |
| 172.1.99.251 | 2885772283 | 0 |
| 172.1.99.252 | 2885772284 | 0 |
| 172.1.99.253 | 2885772285 | 0 |
| 172.1.99.254 | 2885772286 | 0 |
| 172.1.99.255 | 2885772287 | 0 |