Les adresses IP débutant par 205.181.3 sont fournies par Level 3 Communications, Inc., elles appartiennent au CIDR (Classless Inter-Domain Routing) 205.180.0.0/14, le bloc IP comprant les adresses de 205.180.0.0 à 205.183.255.255). Le numéro de système autonome (ASN) est 3356.
| ASN | 3356 |
| IP commençant par | 205.180.0.0 |
| IP se terminant par | 205.183.255.255 |
| Nom ASN | Level 3 Communications, Inc. |
| CDIR | 205.180.0.0/14 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 12/03/2020 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Williamstown | 42,712 | -73,2037 | 2020-03-11 |
| MaxMind | US | États-Unis | - | - | 37,751 | -97,822 | 2020-03-11 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 205.181.3.0 | 3451192064 | 0 |
| 205.181.3.1 | 3451192065 | 0 |
| 205.181.3.2 | 3451192066 | 0 |
| 205.181.3.3 | 3451192067 | 0 |
| 205.181.3.4 | 3451192068 | 0 |
| 205.181.3.5 | 3451192069 | 0 |
| 205.181.3.6 | 3451192070 | 0 |
| 205.181.3.7 | 3451192071 | 0 |
| 205.181.3.8 | 3451192072 | 0 |
| 205.181.3.9 | 3451192073 | 0 |
| 205.181.3.10 | 3451192074 | 0 |
| 205.181.3.11 | 3451192075 | 0 |
| 205.181.3.12 | 3451192076 | 0 |
| 205.181.3.13 | 3451192077 | 0 |
| 205.181.3.14 | 3451192078 | 0 |
| 205.181.3.15 | 3451192079 | 0 |
| 205.181.3.16 | 3451192080 | 0 |
| 205.181.3.17 | 3451192081 | 0 |
| 205.181.3.18 | 3451192082 | 0 |
| 205.181.3.19 | 3451192083 | 0 |
| 205.181.3.20 | 3451192084 | 0 |
| 205.181.3.21 | 3451192085 | 0 |
| 205.181.3.22 | 3451192086 | 0 |
| 205.181.3.23 | 3451192087 | 0 |
| 205.181.3.24 | 3451192088 | 0 |
| 205.181.3.25 | 3451192089 | 0 |
| 205.181.3.26 | 3451192090 | 0 |
| 205.181.3.27 | 3451192091 | 0 |
| 205.181.3.28 | 3451192092 | 0 |
| 205.181.3.29 | 3451192093 | 0 |
| 205.181.3.30 | 3451192094 | 0 |
| 205.181.3.31 | 3451192095 | 0 |
| 205.181.3.32 | 3451192096 | 0 |
| 205.181.3.33 | 3451192097 | 0 |
| 205.181.3.34 | 3451192098 | 0 |
| 205.181.3.35 | 3451192099 | 0 |
| 205.181.3.36 | 3451192100 | 0 |
| 205.181.3.37 | 3451192101 | 0 |
| 205.181.3.38 | 3451192102 | 0 |
| 205.181.3.39 | 3451192103 | 0 |
| 205.181.3.40 | 3451192104 | 0 |
| 205.181.3.41 | 3451192105 | 0 |
| 205.181.3.42 | 3451192106 | 0 |
| 205.181.3.43 | 3451192107 | 0 |
| 205.181.3.44 | 3451192108 | 0 |
| 205.181.3.45 | 3451192109 | 0 |
| 205.181.3.46 | 3451192110 | 0 |
| 205.181.3.47 | 3451192111 | 0 |
| 205.181.3.48 | 3451192112 | 0 |
| 205.181.3.49 | 3451192113 | 0 |
| 205.181.3.50 | 3451192114 | 0 |
| 205.181.3.51 | 3451192115 | 0 |
| 205.181.3.52 | 3451192116 | 0 |
| 205.181.3.53 | 3451192117 | 0 |
| 205.181.3.54 | 3451192118 | 0 |
| 205.181.3.55 | 3451192119 | 0 |
| 205.181.3.56 | 3451192120 | 0 |
| 205.181.3.57 | 3451192121 | 0 |
| 205.181.3.58 | 3451192122 | 0 |
| 205.181.3.59 | 3451192123 | 0 |
| 205.181.3.60 | 3451192124 | 0 |
| 205.181.3.61 | 3451192125 | 0 |
| 205.181.3.62 | 3451192126 | 0 |
| 205.181.3.63 | 3451192127 | 0 |
| 205.181.3.64 | 3451192128 | 0 |
| 205.181.3.65 | 3451192129 | 0 |
| 205.181.3.66 | 3451192130 | 0 |
| 205.181.3.67 | 3451192131 | 0 |
| 205.181.3.68 | 3451192132 | 0 |
| 205.181.3.69 | 3451192133 | 0 |
| 205.181.3.70 | 3451192134 | 0 |
| 205.181.3.71 | 3451192135 | 0 |
| 205.181.3.72 | 3451192136 | 0 |
| 205.181.3.73 | 3451192137 | 0 |
| 205.181.3.74 | 3451192138 | 0 |
| 205.181.3.75 | 3451192139 | 0 |
| 205.181.3.76 | 3451192140 | 0 |
| 205.181.3.77 | 3451192141 | 0 |
| 205.181.3.78 | 3451192142 | 0 |
| 205.181.3.79 | 3451192143 | 0 |
| 205.181.3.80 | 3451192144 | 0 |
| 205.181.3.81 | 3451192145 | 0 |
| 205.181.3.82 | 3451192146 | 0 |
| 205.181.3.83 | 3451192147 | 0 |
| 205.181.3.84 | 3451192148 | 0 |
| 205.181.3.85 | 3451192149 | 0 |