L'indirizzo IP 12.87.78 è fornito da AT&T Services, Inc., che è di proprietà del CIDR (Classless Inter-Domain Routing) 12.0.0.0/8, IP tra 12.0.0.0 a 12.255.255.255 ). Il numero di sistema autonomo (ASN) è 7018.
| ASN | 7018 |
| IP inizia con | 12.0.0.0 |
| IP finale con | 12.255.255.255 |
| ASN Nome | AT&T Services, Inc. |
| CDIR | 12.0.0.0/8 |
| IP numerico | |
| Registe | |
| Ultimo aggiornamento | 19/11/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | Morristown | 40,8077 | -74,4988 | 2017-11-19 |
| MaxMind | US | United States | - | - | 37,751 | -97,822 | 2017-11-19 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 12.87.78.0 | 207048192 | 0 |
| 12.87.78.1 | 207048193 | 0 |
| 12.87.78.2 | 207048194 | 0 |
| 12.87.78.3 | 207048195 | 0 |
| 12.87.78.4 | 207048196 | 0 |
| 12.87.78.5 | 207048197 | 0 |
| 12.87.78.6 | 207048198 | 0 |
| 12.87.78.7 | 207048199 | 0 |
| 12.87.78.8 | 207048200 | 0 |
| 12.87.78.9 | 207048201 | 0 |
| 12.87.78.10 | 207048202 | 0 |
| 12.87.78.11 | 207048203 | 0 |
| 12.87.78.12 | 207048204 | 0 |
| 12.87.78.13 | 207048205 | 0 |
| 12.87.78.14 | 207048206 | 0 |
| 12.87.78.15 | 207048207 | 0 |
| 12.87.78.16 | 207048208 | 0 |
| 12.87.78.17 | 207048209 | 0 |
| 12.87.78.18 | 207048210 | 0 |
| 12.87.78.19 | 207048211 | 0 |
| 12.87.78.20 | 207048212 | 0 |
| 12.87.78.21 | 207048213 | 0 |
| 12.87.78.22 | 207048214 | 0 |
| 12.87.78.23 | 207048215 | 0 |
| 12.87.78.24 | 207048216 | 0 |
| 12.87.78.25 | 207048217 | 0 |
| 12.87.78.26 | 207048218 | 0 |
| 12.87.78.27 | 207048219 | 0 |
| 12.87.78.28 | 207048220 | 0 |
| 12.87.78.29 | 207048221 | 0 |
| 12.87.78.30 | 207048222 | 0 |
| 12.87.78.31 | 207048223 | 0 |
| 12.87.78.32 | 207048224 | 0 |
| 12.87.78.33 | 207048225 | 0 |
| 12.87.78.34 | 207048226 | 0 |
| 12.87.78.35 | 207048227 | 0 |
| 12.87.78.36 | 207048228 | 0 |
| 12.87.78.37 | 207048229 | 0 |
| 12.87.78.38 | 207048230 | 0 |
| 12.87.78.39 | 207048231 | 0 |
| 12.87.78.40 | 207048232 | 0 |
| 12.87.78.41 | 207048233 | 0 |
| 12.87.78.42 | 207048234 | 0 |
| 12.87.78.43 | 207048235 | 0 |
| 12.87.78.44 | 207048236 | 0 |
| 12.87.78.45 | 207048237 | 0 |
| 12.87.78.46 | 207048238 | 0 |
| 12.87.78.47 | 207048239 | 0 |
| 12.87.78.48 | 207048240 | 0 |
| 12.87.78.49 | 207048241 | 0 |
| 12.87.78.50 | 207048242 | 0 |
| 12.87.78.51 | 207048243 | 0 |
| 12.87.78.52 | 207048244 | 0 |
| 12.87.78.53 | 207048245 | 0 |
| 12.87.78.54 | 207048246 | 0 |
| 12.87.78.55 | 207048247 | 0 |
| 12.87.78.56 | 207048248 | 0 |
| 12.87.78.57 | 207048249 | 0 |
| 12.87.78.58 | 207048250 | 0 |
| 12.87.78.59 | 207048251 | 0 |
| 12.87.78.60 | 207048252 | 0 |
| 12.87.78.61 | 207048253 | 0 |
| 12.87.78.62 | 207048254 | 0 |
| 12.87.78.63 | 207048255 | 0 |
| 12.87.78.64 | 207048256 | 0 |
| 12.87.78.65 | 207048257 | 0 |
| 12.87.78.66 | 207048258 | 0 |
| 12.87.78.67 | 207048259 | 0 |
| 12.87.78.68 | 207048260 | 0 |
| 12.87.78.69 | 207048261 | 0 |
| 12.87.78.70 | 207048262 | 0 |
| 12.87.78.71 | 207048263 | 0 |
| 12.87.78.72 | 207048264 | 0 |
| 12.87.78.73 | 207048265 | 0 |
| 12.87.78.74 | 207048266 | 0 |
| 12.87.78.75 | 207048267 | 0 |
| 12.87.78.76 | 207048268 | 0 |
| 12.87.78.77 | 207048269 | 0 |
| 12.87.78.78 | 207048270 | 0 |
| 12.87.78.79 | 207048271 | 0 |
| 12.87.78.80 | 207048272 | 0 |
| 12.87.78.81 | 207048273 | 0 |
| 12.87.78.82 | 207048274 | 0 |
| 12.87.78.83 | 207048275 | 0 |
| 12.87.78.84 | 207048276 | 0 |
| 12.87.78.85 | 207048277 | 0 |