The IP address 4.221.3 is provided by Level 3 Communications, Inc., it's belong to the CDIR (Classless Inter-Domain Routing) 4.0.0.0/8 (range 4.0.0.0 to 4.255.255.255). The autonomous system number (ASN) is 3356.
| ASN | 3356 |
| IP starting by | 4.0.0.0 |
| IP ending by | 4.255.255.255 |
| ASN Name | Level 3 Communications, Inc. |
| CDIR | 4.0.0.0/8 |
| Numerical IP | |
| Registry | arin |
| Last update | 02/05/2018 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Dallas | 32.7831 | -96.8067 | 2018-05-02 |
| MaxMind | US | United States | - | - | 37.751 | -97.822 | 2018-05-02 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 4.221.3.0 | 81593088 | 0 |
| 4.221.3.1 | 81593089 | 0 |
| 4.221.3.2 | 81593090 | 0 |
| 4.221.3.3 | 81593091 | 0 |
| 4.221.3.4 | 81593092 | 0 |
| 4.221.3.5 | 81593093 | 0 |
| 4.221.3.6 | 81593094 | 0 |
| 4.221.3.7 | 81593095 | 0 |
| 4.221.3.8 | 81593096 | 0 |
| 4.221.3.9 | 81593097 | 0 |
| 4.221.3.10 | 81593098 | 0 |
| 4.221.3.11 | 81593099 | 0 |
| 4.221.3.12 | 81593100 | 0 |
| 4.221.3.13 | 81593101 | 0 |
| 4.221.3.14 | 81593102 | 0 |
| 4.221.3.15 | 81593103 | 0 |
| 4.221.3.16 | 81593104 | 0 |
| 4.221.3.17 | 81593105 | 0 |
| 4.221.3.18 | 81593106 | 0 |
| 4.221.3.19 | 81593107 | 0 |
| 4.221.3.20 | 81593108 | 0 |
| 4.221.3.21 | 81593109 | 0 |
| 4.221.3.22 | 81593110 | 0 |
| 4.221.3.23 | 81593111 | 0 |
| 4.221.3.24 | 81593112 | 0 |
| 4.221.3.25 | 81593113 | 0 |
| 4.221.3.26 | 81593114 | 0 |
| 4.221.3.27 | 81593115 | 0 |
| 4.221.3.28 | 81593116 | 0 |
| 4.221.3.29 | 81593117 | 0 |
| 4.221.3.30 | 81593118 | 0 |
| 4.221.3.31 | 81593119 | 0 |
| 4.221.3.32 | 81593120 | 0 |
| 4.221.3.33 | 81593121 | 0 |
| 4.221.3.34 | 81593122 | 0 |
| 4.221.3.35 | 81593123 | 0 |
| 4.221.3.36 | 81593124 | 0 |
| 4.221.3.37 | 81593125 | 0 |
| 4.221.3.38 | 81593126 | 0 |
| 4.221.3.39 | 81593127 | 0 |
| 4.221.3.40 | 81593128 | 0 |
| 4.221.3.41 | 81593129 | 0 |
| 4.221.3.42 | 81593130 | 0 |
| 4.221.3.43 | 81593131 | 0 |
| 4.221.3.44 | 81593132 | 0 |
| 4.221.3.45 | 81593133 | 0 |
| 4.221.3.46 | 81593134 | 0 |
| 4.221.3.47 | 81593135 | 0 |
| 4.221.3.48 | 81593136 | 0 |
| 4.221.3.49 | 81593137 | 0 |
| 4.221.3.50 | 81593138 | 0 |
| 4.221.3.51 | 81593139 | 0 |
| 4.221.3.52 | 81593140 | 0 |
| 4.221.3.53 | 81593141 | 0 |
| 4.221.3.54 | 81593142 | 0 |
| 4.221.3.55 | 81593143 | 0 |
| 4.221.3.56 | 81593144 | 0 |
| 4.221.3.57 | 81593145 | 0 |
| 4.221.3.58 | 81593146 | 0 |
| 4.221.3.59 | 81593147 | 0 |
| 4.221.3.60 | 81593148 | 0 |
| 4.221.3.61 | 81593149 | 0 |
| 4.221.3.62 | 81593150 | 0 |
| 4.221.3.63 | 81593151 | 0 |
| 4.221.3.64 | 81593152 | 0 |
| 4.221.3.65 | 81593153 | 0 |
| 4.221.3.66 | 81593154 | 0 |
| 4.221.3.67 | 81593155 | 0 |
| 4.221.3.68 | 81593156 | 0 |
| 4.221.3.69 | 81593157 | 0 |
| 4.221.3.70 | 81593158 | 0 |
| 4.221.3.71 | 81593159 | 0 |
| 4.221.3.72 | 81593160 | 0 |
| 4.221.3.73 | 81593161 | 0 |
| 4.221.3.74 | 81593162 | 0 |
| 4.221.3.75 | 81593163 | 0 |
| 4.221.3.76 | 81593164 | 0 |
| 4.221.3.77 | 81593165 | 0 |
| 4.221.3.78 | 81593166 | 0 |
| 4.221.3.79 | 81593167 | 0 |
| 4.221.3.80 | 81593168 | 0 |
| 4.221.3.81 | 81593169 | 0 |
| 4.221.3.82 | 81593170 | 0 |
| 4.221.3.83 | 81593171 | 0 |
| 4.221.3.84 | 81593172 | 0 |
| 4.221.3.85 | 81593173 | 0 |