Les adresses IP débutant par 137.75.56 sont fournies par NIST/U.S. Dept. of Commerce, elles appartiennent au CIDR (Classless Inter-Domain Routing) 137.75.0.0/16, le bloc IP comprant les adresses de 137.75.0.0 à 137.75.255.255). Le numéro de système autonome (ASN) est 2648.
| ASN | 2648 |
| IP commençant par | 137.75.0.0 |
| IP se terminant par | 137.75.255.255 |
| Nom ASN | NIST/U.S. Dept. of Commerce |
| CDIR | 137.75.0.0/16 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 17/05/2019 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Denver | 39,7392 | -104,9847 | 2019-05-17 |
| MaxMind | US | États-Unis | - | Boulder | 39,9721 | -105,2493 | 2019-05-17 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 137.75.56.0 | 2303408128 | 0 |
| 137.75.56.1 | 2303408129 | 0 |
| 137.75.56.2 | 2303408130 | 0 |
| 137.75.56.3 | 2303408131 | 0 |
| 137.75.56.4 | 2303408132 | 0 |
| 137.75.56.5 | 2303408133 | 0 |
| 137.75.56.6 | 2303408134 | 0 |
| 137.75.56.7 | 2303408135 | 0 |
| 137.75.56.8 | 2303408136 | 0 |
| 137.75.56.9 | 2303408137 | 0 |
| 137.75.56.10 | 2303408138 | 0 |
| 137.75.56.11 | 2303408139 | 0 |
| 137.75.56.12 | 2303408140 | 0 |
| 137.75.56.13 | 2303408141 | 0 |
| 137.75.56.14 | 2303408142 | 0 |
| 137.75.56.15 | 2303408143 | 0 |
| 137.75.56.16 | 2303408144 | 0 |
| 137.75.56.17 | 2303408145 | 0 |
| 137.75.56.18 | 2303408146 | 0 |
| 137.75.56.19 | 2303408147 | 0 |
| 137.75.56.20 | 2303408148 | 0 |
| 137.75.56.21 | 2303408149 | 0 |
| 137.75.56.22 | 2303408150 | 0 |
| 137.75.56.23 | 2303408151 | 0 |
| 137.75.56.24 | 2303408152 | 0 |
| 137.75.56.25 | 2303408153 | 0 |
| 137.75.56.26 | 2303408154 | 0 |
| 137.75.56.27 | 2303408155 | 0 |
| 137.75.56.28 | 2303408156 | 0 |
| 137.75.56.29 | 2303408157 | 0 |
| 137.75.56.30 | 2303408158 | 0 |
| 137.75.56.31 | 2303408159 | 0 |
| 137.75.56.32 | 2303408160 | 0 |
| 137.75.56.33 | 2303408161 | 0 |
| 137.75.56.34 | 2303408162 | 0 |
| 137.75.56.35 | 2303408163 | 0 |
| 137.75.56.36 | 2303408164 | 0 |
| 137.75.56.37 | 2303408165 | 0 |
| 137.75.56.38 | 2303408166 | 0 |
| 137.75.56.39 | 2303408167 | 0 |
| 137.75.56.40 | 2303408168 | 0 |
| 137.75.56.41 | 2303408169 | 0 |
| 137.75.56.42 | 2303408170 | 0 |
| 137.75.56.43 | 2303408171 | 0 |
| 137.75.56.44 | 2303408172 | 0 |
| 137.75.56.45 | 2303408173 | 0 |
| 137.75.56.46 | 2303408174 | 0 |
| 137.75.56.47 | 2303408175 | 0 |
| 137.75.56.48 | 2303408176 | 0 |
| 137.75.56.49 | 2303408177 | 0 |
| 137.75.56.50 | 2303408178 | 0 |
| 137.75.56.51 | 2303408179 | 0 |
| 137.75.56.52 | 2303408180 | 0 |
| 137.75.56.53 | 2303408181 | 0 |
| 137.75.56.54 | 2303408182 | 0 |
| 137.75.56.55 | 2303408183 | 0 |
| 137.75.56.56 | 2303408184 | 0 |
| 137.75.56.57 | 2303408185 | 0 |
| 137.75.56.58 | 2303408186 | 0 |
| 137.75.56.59 | 2303408187 | 0 |
| 137.75.56.60 | 2303408188 | 0 |
| 137.75.56.61 | 2303408189 | 0 |
| 137.75.56.62 | 2303408190 | 0 |
| 137.75.56.63 | 2303408191 | 0 |
| 137.75.56.64 | 2303408192 | 0 |
| 137.75.56.65 | 2303408193 | 0 |
| 137.75.56.66 | 2303408194 | 0 |
| 137.75.56.67 | 2303408195 | 0 |
| 137.75.56.68 | 2303408196 | 0 |
| 137.75.56.69 | 2303408197 | 0 |
| 137.75.56.70 | 2303408198 | 0 |
| 137.75.56.71 | 2303408199 | 0 |
| 137.75.56.72 | 2303408200 | 0 |
| 137.75.56.73 | 2303408201 | 0 |
| 137.75.56.74 | 2303408202 | 0 |
| 137.75.56.75 | 2303408203 | 0 |
| 137.75.56.76 | 2303408204 | 0 |
| 137.75.56.77 | 2303408205 | 0 |
| 137.75.56.78 | 2303408206 | 0 |
| 137.75.56.79 | 2303408207 | 0 |
| 137.75.56.80 | 2303408208 | 0 |
| 137.75.56.81 | 2303408209 | 0 |
| 137.75.56.82 | 2303408210 | 0 |
| 137.75.56.83 | 2303408211 | 0 |
| 137.75.56.84 | 2303408212 | 0 |
| 137.75.56.85 | 2303408213 | 0 |