L'indirizzo IP 172.1.240 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 | 02/08/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | Eastport | 44,9062 | -66,99 | 2017-08-10 |
| MaxMind | US | United States | - | - | 37,751 | -97,822 | 2017-08-10 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 172.1.240.0 | 2885808128 | 0 |
| 172.1.240.1 | 2885808129 | 0 |
| 172.1.240.2 | 2885808130 | 0 |
| 172.1.240.3 | 2885808131 | 0 |
| 172.1.240.4 | 2885808132 | 0 |
| 172.1.240.5 | 2885808133 | 0 |
| 172.1.240.6 | 2885808134 | 0 |
| 172.1.240.7 | 2885808135 | 0 |
| 172.1.240.8 | 2885808136 | 0 |
| 172.1.240.9 | 2885808137 | 0 |
| 172.1.240.10 | 2885808138 | 0 |
| 172.1.240.11 | 2885808139 | 0 |
| 172.1.240.12 | 2885808140 | 0 |
| 172.1.240.13 | 2885808141 | 0 |
| 172.1.240.14 | 2885808142 | 0 |
| 172.1.240.15 | 2885808143 | 0 |
| 172.1.240.16 | 2885808144 | 0 |
| 172.1.240.17 | 2885808145 | 0 |
| 172.1.240.18 | 2885808146 | 0 |
| 172.1.240.19 | 2885808147 | 0 |
| 172.1.240.20 | 2885808148 | 0 |
| 172.1.240.21 | 2885808149 | 0 |
| 172.1.240.22 | 2885808150 | 0 |
| 172.1.240.23 | 2885808151 | 0 |
| 172.1.240.24 | 2885808152 | 0 |
| 172.1.240.25 | 2885808153 | 0 |
| 172.1.240.26 | 2885808154 | 0 |
| 172.1.240.27 | 2885808155 | 0 |
| 172.1.240.28 | 2885808156 | 0 |
| 172.1.240.29 | 2885808157 | 0 |
| 172.1.240.30 | 2885808158 | 0 |
| 172.1.240.31 | 2885808159 | 0 |
| 172.1.240.32 | 2885808160 | 0 |
| 172.1.240.33 | 2885808161 | 0 |
| 172.1.240.34 | 2885808162 | 0 |
| 172.1.240.35 | 2885808163 | 0 |
| 172.1.240.36 | 2885808164 | 0 |
| 172.1.240.37 | 2885808165 | 0 |
| 172.1.240.38 | 2885808166 | 0 |
| 172.1.240.39 | 2885808167 | 0 |
| 172.1.240.40 | 2885808168 | 0 |
| 172.1.240.41 | 2885808169 | 0 |
| 172.1.240.42 | 2885808170 | 0 |
| 172.1.240.43 | 2885808171 | 0 |
| 172.1.240.44 | 2885808172 | 0 |
| 172.1.240.45 | 2885808173 | 0 |
| 172.1.240.46 | 2885808174 | 0 |
| 172.1.240.47 | 2885808175 | 0 |
| 172.1.240.48 | 2885808176 | 0 |
| 172.1.240.49 | 2885808177 | 0 |
| 172.1.240.50 | 2885808178 | 0 |
| 172.1.240.51 | 2885808179 | 0 |
| 172.1.240.52 | 2885808180 | 0 |
| 172.1.240.53 | 2885808181 | 0 |
| 172.1.240.54 | 2885808182 | 0 |
| 172.1.240.55 | 2885808183 | 0 |
| 172.1.240.56 | 2885808184 | 0 |
| 172.1.240.57 | 2885808185 | 0 |
| 172.1.240.58 | 2885808186 | 0 |
| 172.1.240.59 | 2885808187 | 0 |
| 172.1.240.60 | 2885808188 | 0 |
| 172.1.240.61 | 2885808189 | 0 |
| 172.1.240.62 | 2885808190 | 0 |
| 172.1.240.63 | 2885808191 | 0 |
| 172.1.240.64 | 2885808192 | 0 |
| 172.1.240.65 | 2885808193 | 0 |
| 172.1.240.66 | 2885808194 | 0 |
| 172.1.240.67 | 2885808195 | 0 |
| 172.1.240.68 | 2885808196 | 0 |
| 172.1.240.69 | 2885808197 | 0 |
| 172.1.240.70 | 2885808198 | 0 |
| 172.1.240.71 | 2885808199 | 0 |
| 172.1.240.72 | 2885808200 | 0 |
| 172.1.240.73 | 2885808201 | 0 |
| 172.1.240.74 | 2885808202 | 0 |
| 172.1.240.75 | 2885808203 | 0 |
| 172.1.240.76 | 2885808204 | 0 |
| 172.1.240.77 | 2885808205 | 0 |
| 172.1.240.78 | 2885808206 | 0 |
| 172.1.240.79 | 2885808207 | 0 |
| 172.1.240.80 | 2885808208 | 0 |
| 172.1.240.81 | 2885808209 | 0 |
| 172.1.240.82 | 2885808210 | 0 |
| 172.1.240.83 | 2885808211 | 0 |
| 172.1.240.84 | 2885808212 | 0 |
| 172.1.240.85 | 2885808213 | 0 |