Les adresses IP débutant par 204.45.27 sont fournies par Cogent Communications, elles appartiennent au CIDR (Classless Inter-Domain Routing) 204.45.0.0/16, le bloc IP comprant les adresses de 204.45.0.0 à 204.45.255.255). Le numéro de système autonome (ASN) est 174.
| ASN | 174 |
| IP commençant par | 204.45.0.0 |
| IP se terminant par | 204.45.255.255 |
| Nom ASN | Cogent Communications |
| CDIR | 204.45.0.0/16 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 08/08/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Denver | 39,7392 | -104,9847 | 2017-08-08 |
| MaxMind | US | États-Unis | - | Denver | 39,7525 | -104,9995 | 2017-08-08 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 204.45.27.0 | 3425508096 | 0 |
| 204.45.27.1 | 3425508097 | 0 |
| 204.45.27.2 | 3425508098 | 0 |
| 204.45.27.3 | 3425508099 | 0 |
| 204.45.27.4 | 3425508100 | 0 |
| 204.45.27.5 | 3425508101 | 0 |
| 204.45.27.6 | 3425508102 | 0 |
| 204.45.27.7 | 3425508103 | 0 |
| 204.45.27.8 | 3425508104 | 0 |
| 204.45.27.9 | 3425508105 | 0 |
| 204.45.27.10 | 3425508106 | 0 |
| 204.45.27.11 | 3425508107 | 0 |
| 204.45.27.12 | 3425508108 | 0 |
| 204.45.27.13 | 3425508109 | 0 |
| 204.45.27.14 | 3425508110 | 0 |
| 204.45.27.15 | 3425508111 | 0 |
| 204.45.27.16 | 3425508112 | 0 |
| 204.45.27.17 | 3425508113 | 0 |
| 204.45.27.18 | 3425508114 | 0 |
| 204.45.27.19 | 3425508115 | 0 |
| 204.45.27.20 | 3425508116 | 0 |
| 204.45.27.21 | 3425508117 | 0 |
| 204.45.27.22 | 3425508118 | 0 |
| 204.45.27.23 | 3425508119 | 0 |
| 204.45.27.24 | 3425508120 | 0 |
| 204.45.27.25 | 3425508121 | 0 |
| 204.45.27.26 | 3425508122 | 0 |
| 204.45.27.27 | 3425508123 | 0 |
| 204.45.27.28 | 3425508124 | 0 |
| 204.45.27.29 | 3425508125 | 0 |
| 204.45.27.30 | 3425508126 | 0 |
| 204.45.27.31 | 3425508127 | 0 |
| 204.45.27.32 | 3425508128 | 0 |
| 204.45.27.33 | 3425508129 | 0 |
| 204.45.27.34 | 3425508130 | 0 |
| 204.45.27.35 | 3425508131 | 0 |
| 204.45.27.36 | 3425508132 | 0 |
| 204.45.27.37 | 3425508133 | 0 |
| 204.45.27.38 | 3425508134 | 0 |
| 204.45.27.39 | 3425508135 | 0 |
| 204.45.27.40 | 3425508136 | 0 |
| 204.45.27.41 | 3425508137 | 0 |
| 204.45.27.42 | 3425508138 | 0 |
| 204.45.27.43 | 3425508139 | 0 |
| 204.45.27.44 | 3425508140 | 0 |
| 204.45.27.45 | 3425508141 | 0 |
| 204.45.27.46 | 3425508142 | 0 |
| 204.45.27.47 | 3425508143 | 0 |
| 204.45.27.48 | 3425508144 | 0 |
| 204.45.27.49 | 3425508145 | 0 |
| 204.45.27.50 | 3425508146 | 0 |
| 204.45.27.51 | 3425508147 | 0 |
| 204.45.27.52 | 3425508148 | 0 |
| 204.45.27.53 | 3425508149 | 0 |
| 204.45.27.54 | 3425508150 | 0 |
| 204.45.27.55 | 3425508151 | 0 |
| 204.45.27.56 | 3425508152 | 0 |
| 204.45.27.57 | 3425508153 | 0 |
| 204.45.27.58 | 3425508154 | 0 |
| 204.45.27.59 | 3425508155 | 0 |
| 204.45.27.60 | 3425508156 | 0 |
| 204.45.27.61 | 3425508157 | 0 |
| 204.45.27.62 | 3425508158 | 0 |
| 204.45.27.63 | 3425508159 | 0 |
| 204.45.27.64 | 3425508160 | 0 |
| 204.45.27.65 | 3425508161 | 0 |
| 204.45.27.66 | 3425508162 | 0 |
| 204.45.27.67 | 3425508163 | 0 |
| 204.45.27.68 | 3425508164 | 0 |
| 204.45.27.69 | 3425508165 | 0 |
| 204.45.27.70 | 3425508166 | 0 |
| 204.45.27.71 | 3425508167 | 0 |
| 204.45.27.72 | 3425508168 | 0 |
| 204.45.27.73 | 3425508169 | 0 |
| 204.45.27.74 | 3425508170 | 0 |
| 204.45.27.75 | 3425508171 | 0 |
| 204.45.27.76 | 3425508172 | 0 |
| 204.45.27.77 | 3425508173 | 0 |
| 204.45.27.78 | 3425508174 | 0 |
| 204.45.27.79 | 3425508175 | 0 |
| 204.45.27.80 | 3425508176 | 0 |
| 204.45.27.81 | 3425508177 | 0 |
| 204.45.27.82 | 3425508178 | 0 |
| 204.45.27.83 | 3425508179 | 0 |
| 204.45.27.84 | 3425508180 | 0 |
| 204.45.27.85 | 3425508181 | 0 |