Die IP-Adresse 199.66.3 erfolgt über AT&T Services, Inc., es hat gehören zu den GGDV (Classless Inter-Domain Routing) 199.66.2.0/23 (Bereich 199.66.2.0, 199.66.3.255). Die autonomen Systemnummer (ASN) ist 7018.
| ASN | 7018 |
| Ausgehend von IP | 199.66.2.0 |
| Beendigung durch IP | 199.66.3.255 |
| ASN-Namen | AT&T Services, Inc. |
| GGDV | 199.66.2.0/23 |
| Numerische IP | |
| Registrierung | arin |
| Letztes update | 13.07.2020 |

| Vorwahl des Landes | Land | Region | Stadt | Breitengrad | Länge | Letztes update | |
| IP2Location | US | USA | - | Chicago | 41,85 | -87,6501 | 2020-07-13 |
| MaxMind | US | USA | - | New York | 40,7662 | -73,9862 | 2020-07-13 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 199.66.3.0 | 3342992128 | 0 |
| 199.66.3.1 | 3342992129 | 0 |
| 199.66.3.2 | 3342992130 | 0 |
| 199.66.3.3 | 3342992131 | 0 |
| 199.66.3.4 | 3342992132 | 0 |
| 199.66.3.5 | 3342992133 | 0 |
| 199.66.3.6 | 3342992134 | 0 |
| 199.66.3.7 | 3342992135 | 0 |
| 199.66.3.8 | 3342992136 | 0 |
| 199.66.3.9 | 3342992137 | 0 |
| 199.66.3.10 | 3342992138 | 0 |
| 199.66.3.11 | 3342992139 | 0 |
| 199.66.3.12 | 3342992140 | 0 |
| 199.66.3.13 | 3342992141 | 0 |
| 199.66.3.14 | 3342992142 | 0 |
| 199.66.3.15 | 3342992143 | 0 |
| 199.66.3.16 | 3342992144 | 0 |
| 199.66.3.17 | 3342992145 | 0 |
| 199.66.3.18 | 3342992146 | 0 |
| 199.66.3.19 | 3342992147 | 0 |
| 199.66.3.20 | 3342992148 | 0 |
| 199.66.3.21 | 3342992149 | 0 |
| 199.66.3.22 | 3342992150 | 0 |
| 199.66.3.23 | 3342992151 | 0 |
| 199.66.3.24 | 3342992152 | 0 |
| 199.66.3.25 | 3342992153 | 0 |
| 199.66.3.26 | 3342992154 | 0 |
| 199.66.3.27 | 3342992155 | 0 |
| 199.66.3.28 | 3342992156 | 0 |
| 199.66.3.29 | 3342992157 | 0 |
| 199.66.3.30 | 3342992158 | 0 |
| 199.66.3.31 | 3342992159 | 0 |
| 199.66.3.32 | 3342992160 | 0 |
| 199.66.3.33 | 3342992161 | 0 |
| 199.66.3.34 | 3342992162 | 0 |
| 199.66.3.35 | 3342992163 | 0 |
| 199.66.3.36 | 3342992164 | 0 |
| 199.66.3.37 | 3342992165 | 0 |
| 199.66.3.38 | 3342992166 | 0 |
| 199.66.3.39 | 3342992167 | 0 |
| 199.66.3.40 | 3342992168 | 0 |
| 199.66.3.41 | 3342992169 | 0 |
| 199.66.3.42 | 3342992170 | 0 |
| 199.66.3.43 | 3342992171 | 0 |
| 199.66.3.44 | 3342992172 | 0 |
| 199.66.3.45 | 3342992173 | 0 |
| 199.66.3.46 | 3342992174 | 0 |
| 199.66.3.47 | 3342992175 | 0 |
| 199.66.3.48 | 3342992176 | 0 |
| 199.66.3.49 | 3342992177 | 0 |
| 199.66.3.50 | 3342992178 | 0 |
| 199.66.3.51 | 3342992179 | 0 |
| 199.66.3.52 | 3342992180 | 0 |
| 199.66.3.53 | 3342992181 | 0 |
| 199.66.3.54 | 3342992182 | 0 |
| 199.66.3.55 | 3342992183 | 0 |
| 199.66.3.56 | 3342992184 | 0 |
| 199.66.3.57 | 3342992185 | 0 |
| 199.66.3.58 | 3342992186 | 0 |
| 199.66.3.59 | 3342992187 | 0 |
| 199.66.3.60 | 3342992188 | 0 |
| 199.66.3.61 | 3342992189 | 0 |
| 199.66.3.62 | 3342992190 | 0 |
| 199.66.3.63 | 3342992191 | 0 |
| 199.66.3.64 | 3342992192 | 0 |
| 199.66.3.65 | 3342992193 | 0 |
| 199.66.3.66 | 3342992194 | 0 |
| 199.66.3.67 | 3342992195 | 0 |
| 199.66.3.68 | 3342992196 | 0 |
| 199.66.3.69 | 3342992197 | 0 |
| 199.66.3.70 | 3342992198 | 0 |
| 199.66.3.71 | 3342992199 | 0 |
| 199.66.3.72 | 3342992200 | 0 |
| 199.66.3.73 | 3342992201 | 0 |
| 199.66.3.74 | 3342992202 | 0 |
| 199.66.3.75 | 3342992203 | 0 |
| 199.66.3.76 | 3342992204 | 0 |
| 199.66.3.77 | 3342992205 | 0 |
| 199.66.3.78 | 3342992206 | 0 |
| 199.66.3.79 | 3342992207 | 0 |
| 199.66.3.80 | 3342992208 | 0 |
| 199.66.3.81 | 3342992209 | 0 |
| 199.66.3.82 | 3342992210 | 0 |
| 199.66.3.83 | 3342992211 | 0 |
| 199.66.3.84 | 3342992212 | 0 |
| 199.66.3.85 | 3342992213 | 0 |
| IP | Numerical IP | DNS |
| 199.66.3.86 | 3342992214 | 0 |
| 199.66.3.87 | 3342992215 | 0 |
| 199.66.3.88 | 3342992216 | 0 |
| 199.66.3.89 | 3342992217 | 0 |
| 199.66.3.90 | 3342992218 | 0 |
| 199.66.3.91 | 3342992219 | 0 |
| 199.66.3.92 | 3342992220 | 0 |
| 199.66.3.93 | 3342992221 | 0 |
| 199.66.3.94 | 3342992222 | 0 |
| 199.66.3.95 | 3342992223 | 0 |
| 199.66.3.96 | 3342992224 | 0 |
| 199.66.3.97 | 3342992225 | 0 |
| 199.66.3.98 | 3342992226 | 0 |
| 199.66.3.99 | 3342992227 | 0 |
| 199.66.3.100 | 3342992228 | 0 |
| 199.66.3.101 | 3342992229 | 0 |
| 199.66.3.102 | 3342992230 | 0 |
| 199.66.3.103 | 3342992231 | 0 |
| 199.66.3.104 | 3342992232 | 0 |
| 199.66.3.105 | 3342992233 | 0 |
| 199.66.3.106 | 3342992234 | 0 |
| 199.66.3.107 | 3342992235 | 0 |
| 199.66.3.108 | 3342992236 | 0 |
| 199.66.3.109 | 3342992237 | 0 |
| 199.66.3.110 | 3342992238 | 0 |
| 199.66.3.111 | 3342992239 | 0 |
| 199.66.3.112 | 3342992240 | 0 |
| 199.66.3.113 | 3342992241 | 0 |
| 199.66.3.114 | 3342992242 | 0 |
| 199.66.3.115 | 3342992243 | 0 |
| 199.66.3.116 | 3342992244 | 0 |
| 199.66.3.117 | 3342992245 | 0 |
| 199.66.3.118 | 3342992246 | 0 |
| 199.66.3.119 | 3342992247 | 0 |
| 199.66.3.120 | 3342992248 | 0 |
| 199.66.3.121 | 3342992249 | 0 |
| 199.66.3.122 | 3342992250 | 0 |
| 199.66.3.123 | 3342992251 | 0 |
| 199.66.3.124 | 3342992252 | 0 |
| 199.66.3.125 | 3342992253 | 0 |
| 199.66.3.126 | 3342992254 | 0 |
| 199.66.3.127 | 3342992255 | 0 |
| 199.66.3.128 | 3342992256 | 0 |
| 199.66.3.129 | 3342992257 | 0 |
| 199.66.3.130 | 3342992258 | 0 |
| 199.66.3.131 | 3342992259 | 0 |
| 199.66.3.132 | 3342992260 | 0 |
| 199.66.3.133 | 3342992261 | 0 |
| 199.66.3.134 | 3342992262 | 0 |
| 199.66.3.135 | 3342992263 | 0 |
| 199.66.3.136 | 3342992264 | 0 |
| 199.66.3.137 | 3342992265 | 0 |
| 199.66.3.138 | 3342992266 | 0 |
| 199.66.3.139 | 3342992267 | 0 |
| 199.66.3.140 | 3342992268 | 0 |
| 199.66.3.141 | 3342992269 | 0 |
| 199.66.3.142 | 3342992270 | 0 |
| 199.66.3.143 | 3342992271 | 0 |
| 199.66.3.144 | 3342992272 | 0 |
| 199.66.3.145 | 3342992273 | 0 |
| 199.66.3.146 | 3342992274 | 0 |
| 199.66.3.147 | 3342992275 | 0 |
| 199.66.3.148 | 3342992276 | 0 |
| 199.66.3.149 | 3342992277 | 0 |
| 199.66.3.150 | 3342992278 | 0 |
| 199.66.3.151 | 3342992279 | 0 |
| 199.66.3.152 | 3342992280 | 0 |
| 199.66.3.153 | 3342992281 | 0 |
| 199.66.3.154 | 3342992282 | 0 |
| 199.66.3.155 | 3342992283 | 0 |
| 199.66.3.156 | 3342992284 | 0 |
| 199.66.3.157 | 3342992285 | 0 |
| 199.66.3.158 | 3342992286 | 0 |
| 199.66.3.159 | 3342992287 | 0 |
| 199.66.3.160 | 3342992288 | 0 |
| 199.66.3.161 | 3342992289 | 0 |
| 199.66.3.162 | 3342992290 | 0 |
| 199.66.3.163 | 3342992291 | 0 |
| 199.66.3.164 | 3342992292 | 0 |
| 199.66.3.165 | 3342992293 | 0 |
| 199.66.3.166 | 3342992294 | 0 |
| 199.66.3.167 | 3342992295 | 0 |
| 199.66.3.168 | 3342992296 | 0 |
| 199.66.3.169 | 3342992297 | 0 |
| 199.66.3.170 | 3342992298 | 0 |
| 199.66.3.171 | 3342992299 | 0 |
| IP | Numerical IP | DNS |
| 199.66.3.172 | 3342992300 | 0 |
| 199.66.3.173 | 3342992301 | 0 |
| 199.66.3.174 | 3342992302 | 0 |
| 199.66.3.175 | 3342992303 | 0 |
| 199.66.3.176 | 3342992304 | 0 |
| 199.66.3.177 | 3342992305 | 0 |
| 199.66.3.178 | 3342992306 | 0 |
| 199.66.3.179 | 3342992307 | 0 |
| 199.66.3.180 | 3342992308 | 0 |
| 199.66.3.181 | 3342992309 | 0 |
| 199.66.3.182 | 3342992310 | 0 |
| 199.66.3.183 | 3342992311 | 0 |
| 199.66.3.184 | 3342992312 | 0 |
| 199.66.3.185 | 3342992313 | 0 |
| 199.66.3.186 | 3342992314 | 0 |
| 199.66.3.187 | 3342992315 | 0 |
| 199.66.3.188 | 3342992316 | 0 |
| 199.66.3.189 | 3342992317 | 0 |
| 199.66.3.190 | 3342992318 | 0 |
| 199.66.3.191 | 3342992319 | 0 |
| 199.66.3.192 | 3342992320 | 0 |
| 199.66.3.193 | 3342992321 | 0 |
| 199.66.3.194 | 3342992322 | 0 |
| 199.66.3.195 | 3342992323 | 0 |
| 199.66.3.196 | 3342992324 | 0 |
| 199.66.3.197 | 3342992325 | 0 |
| 199.66.3.198 | 3342992326 | 0 |
| 199.66.3.199 | 3342992327 | 0 |
| 199.66.3.200 | 3342992328 | 0 |
| 199.66.3.201 | 3342992329 | 0 |
| 199.66.3.202 | 3342992330 | 0 |
| 199.66.3.203 | 3342992331 | 0 |
| 199.66.3.204 | 3342992332 | 0 |
| 199.66.3.205 | 3342992333 | 0 |
| 199.66.3.206 | 3342992334 | 0 |
| 199.66.3.207 | 3342992335 | 0 |
| 199.66.3.208 | 3342992336 | 0 |
| 199.66.3.209 | 3342992337 | 0 |
| 199.66.3.210 | 3342992338 | 0 |
| 199.66.3.211 | 3342992339 | 0 |
| 199.66.3.212 | 3342992340 | 0 |
| 199.66.3.213 | 3342992341 | 0 |
| 199.66.3.214 | 3342992342 | 0 |
| 199.66.3.215 | 3342992343 | 0 |
| 199.66.3.216 | 3342992344 | 0 |
| 199.66.3.217 | 3342992345 | 0 |
| 199.66.3.218 | 3342992346 | 0 |
| 199.66.3.219 | 3342992347 | 0 |
| 199.66.3.220 | 3342992348 | 0 |
| 199.66.3.221 | 3342992349 | 0 |
| 199.66.3.222 | 3342992350 | 0 |
| 199.66.3.223 | 3342992351 | 0 |
| 199.66.3.224 | 3342992352 | 0 |
| 199.66.3.225 | 3342992353 | 0 |
| 199.66.3.226 | 3342992354 | 0 |
| 199.66.3.227 | 3342992355 | 0 |
| 199.66.3.228 | 3342992356 | 0 |
| 199.66.3.229 | 3342992357 | 0 |
| 199.66.3.230 | 3342992358 | 0 |
| 199.66.3.231 | 3342992359 | 0 |
| 199.66.3.232 | 3342992360 | 0 |
| 199.66.3.233 | 3342992361 | 0 |
| 199.66.3.234 | 3342992362 | 0 |
| 199.66.3.235 | 3342992363 | 0 |
| 199.66.3.236 | 3342992364 | 0 |
| 199.66.3.237 | 3342992365 | 0 |
| 199.66.3.238 | 3342992366 | 0 |
| 199.66.3.239 | 3342992367 | 0 |
| 199.66.3.240 | 3342992368 | 0 |
| 199.66.3.241 | 3342992369 | 0 |
| 199.66.3.242 | 3342992370 | 0 |
| 199.66.3.243 | 3342992371 | 0 |
| 199.66.3.244 | 3342992372 | 0 |
| 199.66.3.245 | 3342992373 | 0 |
| 199.66.3.246 | 3342992374 | 0 |
| 199.66.3.247 | 3342992375 | 0 |
| 199.66.3.248 | 3342992376 | 0 |
| 199.66.3.249 | 3342992377 | 0 |
| 199.66.3.250 | 3342992378 | 0 |
| 199.66.3.251 | 3342992379 | 0 |
| 199.66.3.252 | 3342992380 | 0 |
| 199.66.3.253 | 3342992381 | 0 |
| 199.66.3.254 | 3342992382 | 0 |
| 199.66.3.255 | 3342992383 | 0 |