L'indirizzo IP 3.78.81 è fornito da Level 3 Communications, Inc., che è di proprietà del CIDR (Classless Inter-Domain Routing) 4.0.0.0/8, IP tra 4.0.0.0 a 4.255.255.255 ). Il numero di sistema autonomo (ASN) è 3356.
| ASN | 3356 |
| IP inizia con | 4.0.0.0 |
| IP finale con | 4.255.255.255 |
| ASN Nome | Level 3 Communications, Inc. |
| CDIR | 4.0.0.0/8 |
| IP numerico | |
| Registe | arin |
| Ultimo aggiornamento | 28/07/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | Fairfield | 41,2184 | -73,2517 | 2017-07-28 |
| MaxMind | US | United States | - | Fairfield | 41,1412 | -73,2637 | 2017-07-28 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 3.78.81.0 | 55464192 | 0 |
| 3.78.81.1 | 55464193 | 0 |
| 3.78.81.2 | 55464194 | 0 |
| 3.78.81.3 | 55464195 | 0 |
| 3.78.81.4 | 55464196 | 0 |
| 3.78.81.5 | 55464197 | 0 |
| 3.78.81.6 | 55464198 | 0 |
| 3.78.81.7 | 55464199 | 0 |
| 3.78.81.8 | 55464200 | 0 |
| 3.78.81.9 | 55464201 | 0 |
| 3.78.81.10 | 55464202 | 0 |
| 3.78.81.11 | 55464203 | 0 |
| 3.78.81.12 | 55464204 | 0 |
| 3.78.81.13 | 55464205 | 0 |
| 3.78.81.14 | 55464206 | 0 |
| 3.78.81.15 | 55464207 | 0 |
| 3.78.81.16 | 55464208 | 0 |
| 3.78.81.17 | 55464209 | 0 |
| 3.78.81.18 | 55464210 | 0 |
| 3.78.81.19 | 55464211 | 0 |
| 3.78.81.20 | 55464212 | 0 |
| 3.78.81.21 | 55464213 | 0 |
| 3.78.81.22 | 55464214 | 0 |
| 3.78.81.23 | 55464215 | 0 |
| 3.78.81.24 | 55464216 | 0 |
| 3.78.81.25 | 55464217 | 0 |
| 3.78.81.26 | 55464218 | 0 |
| 3.78.81.27 | 55464219 | 0 |
| 3.78.81.28 | 55464220 | 0 |
| 3.78.81.29 | 55464221 | 0 |
| 3.78.81.30 | 55464222 | 0 |
| 3.78.81.31 | 55464223 | 0 |
| 3.78.81.32 | 55464224 | 0 |
| 3.78.81.33 | 55464225 | 0 |
| 3.78.81.34 | 55464226 | 0 |
| 3.78.81.35 | 55464227 | 0 |
| 3.78.81.36 | 55464228 | 0 |
| 3.78.81.37 | 55464229 | 0 |
| 3.78.81.38 | 55464230 | 0 |
| 3.78.81.39 | 55464231 | 0 |
| 3.78.81.40 | 55464232 | 0 |
| 3.78.81.41 | 55464233 | 0 |
| 3.78.81.42 | 55464234 | 0 |
| 3.78.81.43 | 55464235 | 0 |
| 3.78.81.44 | 55464236 | 0 |
| 3.78.81.45 | 55464237 | 0 |
| 3.78.81.46 | 55464238 | 0 |
| 3.78.81.47 | 55464239 | 0 |
| 3.78.81.48 | 55464240 | 0 |
| 3.78.81.49 | 55464241 | 0 |
| 3.78.81.50 | 55464242 | 0 |
| 3.78.81.51 | 55464243 | 0 |
| 3.78.81.52 | 55464244 | 0 |
| 3.78.81.53 | 55464245 | 0 |
| 3.78.81.54 | 55464246 | 0 |
| 3.78.81.55 | 55464247 | 0 |
| 3.78.81.56 | 55464248 | 0 |
| 3.78.81.57 | 55464249 | 0 |
| 3.78.81.58 | 55464250 | 0 |
| 3.78.81.59 | 55464251 | 0 |
| 3.78.81.60 | 55464252 | 0 |
| 3.78.81.61 | 55464253 | 0 |
| 3.78.81.62 | 55464254 | 0 |
| 3.78.81.63 | 55464255 | 0 |
| 3.78.81.64 | 55464256 | 0 |
| 3.78.81.65 | 55464257 | 0 |
| 3.78.81.66 | 55464258 | 0 |
| 3.78.81.67 | 55464259 | 0 |
| 3.78.81.68 | 55464260 | 0 |
| 3.78.81.69 | 55464261 | 0 |
| 3.78.81.70 | 55464262 | 0 |
| 3.78.81.71 | 55464263 | 0 |
| 3.78.81.72 | 55464264 | 0 |
| 3.78.81.73 | 55464265 | 0 |
| 3.78.81.74 | 55464266 | 0 |
| 3.78.81.75 | 55464267 | 0 |
| 3.78.81.76 | 55464268 | 0 |
| 3.78.81.77 | 55464269 | 0 |
| 3.78.81.78 | 55464270 | 0 |
| 3.78.81.79 | 55464271 | 0 |
| 3.78.81.80 | 55464272 | 0 |
| 3.78.81.81 | 55464273 | 0 |
| 3.78.81.82 | 55464274 | 0 |
| 3.78.81.83 | 55464275 | 0 |
| 3.78.81.84 | 55464276 | 0 |
| 3.78.81.85 | 55464277 | 0 |