L'indirizzo IP 3.76.81 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 | |
| Ultimo aggiornamento | 10/07/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | Fairfield | 41,2184 | -73,2517 | 2017-07-10 |
| MaxMind | US | United States | - | Fairfield | 41,1412 | -73,2637 | 2017-07-10 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 3.76.81.0 | 55333120 | 0 |
| 3.76.81.1 | 55333121 | 0 |
| 3.76.81.2 | 55333122 | 0 |
| 3.76.81.3 | 55333123 | 0 |
| 3.76.81.4 | 55333124 | 0 |
| 3.76.81.5 | 55333125 | 0 |
| 3.76.81.6 | 55333126 | 0 |
| 3.76.81.7 | 55333127 | 0 |
| 3.76.81.8 | 55333128 | 0 |
| 3.76.81.9 | 55333129 | 0 |
| 3.76.81.10 | 55333130 | 0 |
| 3.76.81.11 | 55333131 | 0 |
| 3.76.81.12 | 55333132 | 0 |
| 3.76.81.13 | 55333133 | 0 |
| 3.76.81.14 | 55333134 | 0 |
| 3.76.81.15 | 55333135 | 0 |
| 3.76.81.16 | 55333136 | 0 |
| 3.76.81.17 | 55333137 | 0 |
| 3.76.81.18 | 55333138 | 0 |
| 3.76.81.19 | 55333139 | 0 |
| 3.76.81.20 | 55333140 | 0 |
| 3.76.81.21 | 55333141 | 0 |
| 3.76.81.22 | 55333142 | 0 |
| 3.76.81.23 | 55333143 | 0 |
| 3.76.81.24 | 55333144 | 0 |
| 3.76.81.25 | 55333145 | 0 |
| 3.76.81.26 | 55333146 | 0 |
| 3.76.81.27 | 55333147 | 0 |
| 3.76.81.28 | 55333148 | 0 |
| 3.76.81.29 | 55333149 | 0 |
| 3.76.81.30 | 55333150 | 0 |
| 3.76.81.31 | 55333151 | 0 |
| 3.76.81.32 | 55333152 | 0 |
| 3.76.81.33 | 55333153 | 0 |
| 3.76.81.34 | 55333154 | 0 |
| 3.76.81.35 | 55333155 | 0 |
| 3.76.81.36 | 55333156 | 0 |
| 3.76.81.37 | 55333157 | 0 |
| 3.76.81.38 | 55333158 | 0 |
| 3.76.81.39 | 55333159 | 0 |
| 3.76.81.40 | 55333160 | 0 |
| 3.76.81.41 | 55333161 | 0 |
| 3.76.81.42 | 55333162 | 0 |
| 3.76.81.43 | 55333163 | 0 |
| 3.76.81.44 | 55333164 | 0 |
| 3.76.81.45 | 55333165 | 0 |
| 3.76.81.46 | 55333166 | 0 |
| 3.76.81.47 | 55333167 | 0 |
| 3.76.81.48 | 55333168 | 0 |
| 3.76.81.49 | 55333169 | 0 |
| 3.76.81.50 | 55333170 | 0 |
| 3.76.81.51 | 55333171 | 0 |
| 3.76.81.52 | 55333172 | 0 |
| 3.76.81.53 | 55333173 | 0 |
| 3.76.81.54 | 55333174 | 0 |
| 3.76.81.55 | 55333175 | 0 |
| 3.76.81.56 | 55333176 | 0 |
| 3.76.81.57 | 55333177 | 0 |
| 3.76.81.58 | 55333178 | 0 |
| 3.76.81.59 | 55333179 | 0 |
| 3.76.81.60 | 55333180 | 0 |
| 3.76.81.61 | 55333181 | 0 |
| 3.76.81.62 | 55333182 | 0 |
| 3.76.81.63 | 55333183 | 0 |
| 3.76.81.64 | 55333184 | 0 |
| 3.76.81.65 | 55333185 | 0 |
| 3.76.81.66 | 55333186 | 0 |
| 3.76.81.67 | 55333187 | 0 |
| 3.76.81.68 | 55333188 | 0 |
| 3.76.81.69 | 55333189 | 0 |
| 3.76.81.70 | 55333190 | 0 |
| 3.76.81.71 | 55333191 | 0 |
| 3.76.81.72 | 55333192 | 0 |
| 3.76.81.73 | 55333193 | 0 |
| 3.76.81.74 | 55333194 | 0 |
| 3.76.81.75 | 55333195 | 0 |
| 3.76.81.76 | 55333196 | 0 |
| 3.76.81.77 | 55333197 | 0 |
| 3.76.81.78 | 55333198 | 0 |
| 3.76.81.79 | 55333199 | 0 |
| 3.76.81.80 | 55333200 | 0 |
| 3.76.81.81 | 55333201 | 0 |
| 3.76.81.82 | 55333202 | 0 |
| 3.76.81.83 | 55333203 | 0 |
| 3.76.81.84 | 55333204 | 0 |
| 3.76.81.85 | 55333205 | 0 |