L'indirizzo IP 172.0.74 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 | 30/08/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | San Pablo | 37,9622 | -122,3455 | 2017-08-30 |
| MaxMind | US | United States | - | Richmond | 37,9255 | -122,3437 | 2017-08-30 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 172.0.74.0 | 2885700096 | 0 |
| 172.0.74.1 | 2885700097 | 0 |
| 172.0.74.2 | 2885700098 | 0 |
| 172.0.74.3 | 2885700099 | 0 |
| 172.0.74.4 | 2885700100 | 0 |
| 172.0.74.5 | 2885700101 | 0 |
| 172.0.74.6 | 2885700102 | 0 |
| 172.0.74.7 | 2885700103 | 0 |
| 172.0.74.8 | 2885700104 | 0 |
| 172.0.74.9 | 2885700105 | 0 |
| 172.0.74.10 | 2885700106 | 0 |
| 172.0.74.11 | 2885700107 | 0 |
| 172.0.74.12 | 2885700108 | 0 |
| 172.0.74.13 | 2885700109 | 0 |
| 172.0.74.14 | 2885700110 | 0 |
| 172.0.74.15 | 2885700111 | 0 |
| 172.0.74.16 | 2885700112 | 0 |
| 172.0.74.17 | 2885700113 | 0 |
| 172.0.74.18 | 2885700114 | 0 |
| 172.0.74.19 | 2885700115 | 0 |
| 172.0.74.20 | 2885700116 | 0 |
| 172.0.74.21 | 2885700117 | 0 |
| 172.0.74.22 | 2885700118 | 0 |
| 172.0.74.23 | 2885700119 | 0 |
| 172.0.74.24 | 2885700120 | 0 |
| 172.0.74.25 | 2885700121 | 0 |
| 172.0.74.26 | 2885700122 | 0 |
| 172.0.74.27 | 2885700123 | 0 |
| 172.0.74.28 | 2885700124 | 0 |
| 172.0.74.29 | 2885700125 | 0 |
| 172.0.74.30 | 2885700126 | 0 |
| 172.0.74.31 | 2885700127 | 0 |
| 172.0.74.32 | 2885700128 | 0 |
| 172.0.74.33 | 2885700129 | 0 |
| 172.0.74.34 | 2885700130 | 0 |
| 172.0.74.35 | 2885700131 | 0 |
| 172.0.74.36 | 2885700132 | 0 |
| 172.0.74.37 | 2885700133 | 0 |
| 172.0.74.38 | 2885700134 | 0 |
| 172.0.74.39 | 2885700135 | 0 |
| 172.0.74.40 | 2885700136 | 0 |
| 172.0.74.41 | 2885700137 | 0 |
| 172.0.74.42 | 2885700138 | 0 |
| 172.0.74.43 | 2885700139 | 0 |
| 172.0.74.44 | 2885700140 | 0 |
| 172.0.74.45 | 2885700141 | 0 |
| 172.0.74.46 | 2885700142 | 0 |
| 172.0.74.47 | 2885700143 | 0 |
| 172.0.74.48 | 2885700144 | 0 |
| 172.0.74.49 | 2885700145 | 0 |
| 172.0.74.50 | 2885700146 | 0 |
| 172.0.74.51 | 2885700147 | 0 |
| 172.0.74.52 | 2885700148 | 0 |
| 172.0.74.53 | 2885700149 | 0 |
| 172.0.74.54 | 2885700150 | 0 |
| 172.0.74.55 | 2885700151 | 0 |
| 172.0.74.56 | 2885700152 | 0 |
| 172.0.74.57 | 2885700153 | 0 |
| 172.0.74.58 | 2885700154 | 0 |
| 172.0.74.59 | 2885700155 | 0 |
| 172.0.74.60 | 2885700156 | 0 |
| 172.0.74.61 | 2885700157 | 0 |
| 172.0.74.62 | 2885700158 | 0 |
| 172.0.74.63 | 2885700159 | 0 |
| 172.0.74.64 | 2885700160 | 0 |
| 172.0.74.65 | 2885700161 | 0 |
| 172.0.74.66 | 2885700162 | 0 |
| 172.0.74.67 | 2885700163 | 0 |
| 172.0.74.68 | 2885700164 | 0 |
| 172.0.74.69 | 2885700165 | 0 |
| 172.0.74.70 | 2885700166 | 0 |
| 172.0.74.71 | 2885700167 | 0 |
| 172.0.74.72 | 2885700168 | 0 |
| 172.0.74.73 | 2885700169 | 0 |
| 172.0.74.74 | 2885700170 | 0 |
| 172.0.74.75 | 2885700171 | 0 |
| 172.0.74.76 | 2885700172 | 0 |
| 172.0.74.77 | 2885700173 | 0 |
| 172.0.74.78 | 2885700174 | 0 |
| 172.0.74.79 | 2885700175 | 0 |
| 172.0.74.80 | 2885700176 | 0 |
| 172.0.74.81 | 2885700177 | 0 |
| 172.0.74.82 | 2885700178 | 0 |
| 172.0.74.83 | 2885700179 | 0 |
| 172.0.74.84 | 2885700180 | 0 |
| 172.0.74.85 | 2885700181 | 0 |
| IP | Numerical IP | DNS |
| 172.0.74.86 | 2885700182 | 0 |
| 172.0.74.87 | 2885700183 | 0 |
| 172.0.74.88 | 2885700184 | 0 |
| 172.0.74.89 | 2885700185 | 0 |
| 172.0.74.90 | 2885700186 | 0 |
| 172.0.74.91 | 2885700187 | 0 |
| 172.0.74.92 | 2885700188 | 0 |
| 172.0.74.93 | 2885700189 | 0 |
| 172.0.74.94 | 2885700190 | 0 |
| 172.0.74.95 | 2885700191 | 0 |
| 172.0.74.96 | 2885700192 | 0 |
| 172.0.74.97 | 2885700193 | 0 |
| 172.0.74.98 | 2885700194 | 0 |
| 172.0.74.99 | 2885700195 | 0 |
| 172.0.74.100 | 2885700196 | 0 |
| 172.0.74.101 | 2885700197 | 0 |
| 172.0.74.102 | 2885700198 | 0 |
| 172.0.74.103 | 2885700199 | 0 |
| 172.0.74.104 | 2885700200 | 0 |
| 172.0.74.105 | 2885700201 | 0 |
| 172.0.74.106 | 2885700202 | 0 |
| 172.0.74.107 | 2885700203 | 0 |
| 172.0.74.108 | 2885700204 | 0 |
| 172.0.74.109 | 2885700205 | 0 |
| 172.0.74.110 | 2885700206 | 0 |
| 172.0.74.111 | 2885700207 | 0 |
| 172.0.74.112 | 2885700208 | 0 |
| 172.0.74.113 | 2885700209 | 0 |
| 172.0.74.114 | 2885700210 | 0 |
| 172.0.74.115 | 2885700211 | 0 |
| 172.0.74.116 | 2885700212 | 0 |
| 172.0.74.117 | 2885700213 | 0 |
| 172.0.74.118 | 2885700214 | 0 |
| 172.0.74.119 | 2885700215 | 0 |
| 172.0.74.120 | 2885700216 | 0 |
| 172.0.74.121 | 2885700217 | 0 |
| 172.0.74.122 | 2885700218 | 0 |
| 172.0.74.123 | 2885700219 | 0 |
| 172.0.74.124 | 2885700220 | 0 |
| 172.0.74.125 | 2885700221 | 0 |
| 172.0.74.126 | 2885700222 | 0 |
| 172.0.74.127 | 2885700223 | 0 |
| 172.0.74.128 | 2885700224 | 0 |
| 172.0.74.129 | 2885700225 | 0 |
| 172.0.74.130 | 2885700226 | 0 |
| 172.0.74.131 | 2885700227 | 0 |
| 172.0.74.132 | 2885700228 | 0 |
| 172.0.74.133 | 2885700229 | 0 |
| 172.0.74.134 | 2885700230 | 0 |
| 172.0.74.135 | 2885700231 | 0 |
| 172.0.74.136 | 2885700232 | 0 |
| 172.0.74.137 | 2885700233 | 0 |
| 172.0.74.138 | 2885700234 | 0 |
| 172.0.74.139 | 2885700235 | 0 |
| 172.0.74.140 | 2885700236 | 0 |
| 172.0.74.141 | 2885700237 | 0 |
| 172.0.74.142 | 2885700238 | 0 |
| 172.0.74.143 | 2885700239 | 0 |
| 172.0.74.144 | 2885700240 | 0 |
| 172.0.74.145 | 2885700241 | 0 |
| 172.0.74.146 | 2885700242 | 0 |
| 172.0.74.147 | 2885700243 | 0 |
| 172.0.74.148 | 2885700244 | 0 |
| 172.0.74.149 | 2885700245 | 0 |
| 172.0.74.150 | 2885700246 | 0 |
| 172.0.74.151 | 2885700247 | 0 |
| 172.0.74.152 | 2885700248 | 0 |
| 172.0.74.153 | 2885700249 | 0 |
| 172.0.74.154 | 2885700250 | 0 |
| 172.0.74.155 | 2885700251 | 0 |
| 172.0.74.156 | 2885700252 | 0 |
| 172.0.74.157 | 2885700253 | 0 |
| 172.0.74.158 | 2885700254 | 0 |
| 172.0.74.159 | 2885700255 | 0 |
| 172.0.74.160 | 2885700256 | 0 |
| 172.0.74.161 | 2885700257 | 0 |
| 172.0.74.162 | 2885700258 | 0 |
| 172.0.74.163 | 2885700259 | 0 |
| 172.0.74.164 | 2885700260 | 0 |
| 172.0.74.165 | 2885700261 | 0 |
| 172.0.74.166 | 2885700262 | 0 |
| 172.0.74.167 | 2885700263 | 0 |
| 172.0.74.168 | 2885700264 | 0 |
| 172.0.74.169 | 2885700265 | 0 |
| 172.0.74.170 | 2885700266 | 0 |
| 172.0.74.171 | 2885700267 | 0 |
| IP | Numerical IP | DNS |
| 172.0.74.172 | 2885700268 | 0 |
| 172.0.74.173 | 2885700269 | 0 |
| 172.0.74.174 | 2885700270 | 0 |
| 172.0.74.175 | 2885700271 | 0 |
| 172.0.74.176 | 2885700272 | 0 |
| 172.0.74.177 | 2885700273 | 0 |
| 172.0.74.178 | 2885700274 | 0 |
| 172.0.74.179 | 2885700275 | 0 |
| 172.0.74.180 | 2885700276 | 0 |
| 172.0.74.181 | 2885700277 | 0 |
| 172.0.74.182 | 2885700278 | 0 |
| 172.0.74.183 | 2885700279 | 0 |
| 172.0.74.184 | 2885700280 | 0 |
| 172.0.74.185 | 2885700281 | 0 |
| 172.0.74.186 | 2885700282 | 0 |
| 172.0.74.187 | 2885700283 | 0 |
| 172.0.74.188 | 2885700284 | 0 |
| 172.0.74.189 | 2885700285 | 0 |
| 172.0.74.190 | 2885700286 | 0 |
| 172.0.74.191 | 2885700287 | 0 |
| 172.0.74.192 | 2885700288 | 0 |
| 172.0.74.193 | 2885700289 | 0 |
| 172.0.74.194 | 2885700290 | 0 |
| 172.0.74.195 | 2885700291 | 0 |
| 172.0.74.196 | 2885700292 | 0 |
| 172.0.74.197 | 2885700293 | 0 |
| 172.0.74.198 | 2885700294 | 0 |
| 172.0.74.199 | 2885700295 | 0 |
| 172.0.74.200 | 2885700296 | 0 |
| 172.0.74.201 | 2885700297 | 0 |
| 172.0.74.202 | 2885700298 | 0 |
| 172.0.74.203 | 2885700299 | 0 |
| 172.0.74.204 | 2885700300 | 0 |
| 172.0.74.205 | 2885700301 | 0 |
| 172.0.74.206 | 2885700302 | 0 |
| 172.0.74.207 | 2885700303 | 0 |
| 172.0.74.208 | 2885700304 | 0 |
| 172.0.74.209 | 2885700305 | 0 |
| 172.0.74.210 | 2885700306 | 0 |
| 172.0.74.211 | 2885700307 | 0 |
| 172.0.74.212 | 2885700308 | 0 |
| 172.0.74.213 | 2885700309 | 0 |
| 172.0.74.214 | 2885700310 | 0 |
| 172.0.74.215 | 2885700311 | 0 |
| 172.0.74.216 | 2885700312 | 0 |
| 172.0.74.217 | 2885700313 | 0 |
| 172.0.74.218 | 2885700314 | 0 |
| 172.0.74.219 | 2885700315 | 0 |
| 172.0.74.220 | 2885700316 | 0 |
| 172.0.74.221 | 2885700317 | 0 |
| 172.0.74.222 | 2885700318 | 0 |
| 172.0.74.223 | 2885700319 | 0 |
| 172.0.74.224 | 2885700320 | 0 |
| 172.0.74.225 | 2885700321 | 0 |
| 172.0.74.226 | 2885700322 | 0 |
| 172.0.74.227 | 2885700323 | 0 |
| 172.0.74.228 | 2885700324 | 0 |
| 172.0.74.229 | 2885700325 | 0 |
| 172.0.74.230 | 2885700326 | 0 |
| 172.0.74.231 | 2885700327 | 0 |
| 172.0.74.232 | 2885700328 | 0 |
| 172.0.74.233 | 2885700329 | 0 |
| 172.0.74.234 | 2885700330 | 0 |
| 172.0.74.235 | 2885700331 | 0 |
| 172.0.74.236 | 2885700332 | 0 |
| 172.0.74.237 | 2885700333 | 0 |
| 172.0.74.238 | 2885700334 | 0 |
| 172.0.74.239 | 2885700335 | 0 |
| 172.0.74.240 | 2885700336 | 0 |
| 172.0.74.241 | 2885700337 | 0 |
| 172.0.74.242 | 2885700338 | 0 |
| 172.0.74.243 | 2885700339 | 0 |
| 172.0.74.244 | 2885700340 | 0 |
| 172.0.74.245 | 2885700341 | 0 |
| 172.0.74.246 | 2885700342 | 0 |
| 172.0.74.247 | 2885700343 | 0 |
| 172.0.74.248 | 2885700344 | 0 |
| 172.0.74.249 | 2885700345 | 0 |
| 172.0.74.250 | 2885700346 | 0 |
| 172.0.74.251 | 2885700347 | 0 |
| 172.0.74.252 | 2885700348 | 0 |
| 172.0.74.253 | 2885700349 | 0 |
| 172.0.74.254 | 2885700350 | 0 |
| 172.0.74.255 | 2885700351 | 0 |