The IP address 104.90.21 is provided by Akamai Technologies, Inc., it's belong to the CDIR (Classless Inter-Domain Routing) 104.64.0.0/10 (range 104.64.0.0 to 104.127.255.255). The autonomous system number (ASN) is 35994.
| ASN | 35994 |
| IP starting by | 104.64.0.0 |
| IP ending by | 104.127.255.255 |
| ASN Name | Akamai Technologies, Inc. |
| CDIR | 104.64.0.0/10 |
| Numerical IP | |
| Registry | |
| Last update | 02/10/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Cambridge | 42.3636 | -71.0852 | 2017-10-02 |
| MaxMind | US | United States | - | Cambridge | 42.3626 | -71.0843 | 2017-10-02 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 104.90.21.0 | 1750734080 | 0 |
| 104.90.21.1 | 1750734081 | 0 |
| 104.90.21.2 | 1750734082 | 0 |
| 104.90.21.3 | 1750734083 | 0 |
| 104.90.21.4 | 1750734084 | 0 |
| 104.90.21.5 | 1750734085 | 0 |
| 104.90.21.6 | 1750734086 | 0 |
| 104.90.21.7 | 1750734087 | 0 |
| 104.90.21.8 | 1750734088 | 0 |
| 104.90.21.9 | 1750734089 | 0 |
| 104.90.21.10 | 1750734090 | 0 |
| 104.90.21.11 | 1750734091 | 0 |
| 104.90.21.12 | 1750734092 | 0 |
| 104.90.21.13 | 1750734093 | 0 |
| 104.90.21.14 | 1750734094 | 0 |
| 104.90.21.15 | 1750734095 | 0 |
| 104.90.21.16 | 1750734096 | 0 |
| 104.90.21.17 | 1750734097 | 0 |
| 104.90.21.18 | 1750734098 | 0 |
| 104.90.21.19 | 1750734099 | 0 |
| 104.90.21.20 | 1750734100 | 0 |
| 104.90.21.21 | 1750734101 | 0 |
| 104.90.21.22 | 1750734102 | 0 |
| 104.90.21.23 | 1750734103 | 0 |
| 104.90.21.24 | 1750734104 | 0 |
| 104.90.21.25 | 1750734105 | 0 |
| 104.90.21.26 | 1750734106 | 0 |
| 104.90.21.27 | 1750734107 | 0 |
| 104.90.21.28 | 1750734108 | 0 |
| 104.90.21.29 | 1750734109 | 0 |
| 104.90.21.30 | 1750734110 | 0 |
| 104.90.21.31 | 1750734111 | 0 |
| 104.90.21.32 | 1750734112 | 0 |
| 104.90.21.33 | 1750734113 | 0 |
| 104.90.21.34 | 1750734114 | 0 |
| 104.90.21.35 | 1750734115 | 0 |
| 104.90.21.36 | 1750734116 | 0 |
| 104.90.21.37 | 1750734117 | 0 |
| 104.90.21.38 | 1750734118 | 0 |
| 104.90.21.39 | 1750734119 | 0 |
| 104.90.21.40 | 1750734120 | 0 |
| 104.90.21.41 | 1750734121 | 0 |
| 104.90.21.42 | 1750734122 | 0 |
| 104.90.21.43 | 1750734123 | 0 |
| 104.90.21.44 | 1750734124 | 0 |
| 104.90.21.45 | 1750734125 | 0 |
| 104.90.21.46 | 1750734126 | 0 |
| 104.90.21.47 | 1750734127 | 0 |
| 104.90.21.48 | 1750734128 | 0 |
| 104.90.21.49 | 1750734129 | 0 |
| 104.90.21.50 | 1750734130 | 0 |
| 104.90.21.51 | 1750734131 | 0 |
| 104.90.21.52 | 1750734132 | 0 |
| 104.90.21.53 | 1750734133 | 0 |
| 104.90.21.54 | 1750734134 | 0 |
| 104.90.21.55 | 1750734135 | 0 |
| 104.90.21.56 | 1750734136 | 0 |
| 104.90.21.57 | 1750734137 | 0 |
| 104.90.21.58 | 1750734138 | 0 |
| 104.90.21.59 | 1750734139 | 0 |
| 104.90.21.60 | 1750734140 | 0 |
| 104.90.21.61 | 1750734141 | 0 |
| 104.90.21.62 | 1750734142 | 0 |
| 104.90.21.63 | 1750734143 | 0 |
| 104.90.21.64 | 1750734144 | 0 |
| 104.90.21.65 | 1750734145 | 0 |
| 104.90.21.66 | 1750734146 | 0 |
| 104.90.21.67 | 1750734147 | 0 |
| 104.90.21.68 | 1750734148 | 0 |
| 104.90.21.69 | 1750734149 | 0 |
| 104.90.21.70 | 1750734150 | 0 |
| 104.90.21.71 | 1750734151 | 0 |
| 104.90.21.72 | 1750734152 | 0 |
| 104.90.21.73 | 1750734153 | 0 |
| 104.90.21.74 | 1750734154 | 0 |
| 104.90.21.75 | 1750734155 | 0 |
| 104.90.21.76 | 1750734156 | 0 |
| 104.90.21.77 | 1750734157 | 0 |
| 104.90.21.78 | 1750734158 | 0 |
| 104.90.21.79 | 1750734159 | 0 |
| 104.90.21.80 | 1750734160 | 0 |
| 104.90.21.81 | 1750734161 | 0 |
| 104.90.21.82 | 1750734162 | 0 |
| 104.90.21.83 | 1750734163 | 0 |
| 104.90.21.84 | 1750734164 | 0 |
| 104.90.21.85 | 1750734165 | 0 |