The IP address 205.79.21 is provided by DoD Network Information Center, it's belong to the CDIR (Classless Inter-Domain Routing) 205.64.0.0/11 (range 205.64.0.0 to 205.95.255.255). The autonomous system number (ASN) is 721.
| ASN | 721 |
| IP starting by | 205.64.0.0 |
| IP ending by | 205.95.255.255 |
| ASN Name | DoD Network Information Center |
| CDIR | 205.64.0.0/11 |
| Numerical IP | |
| Registry | |
| Last update | 09/04/2020 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Salt Lake City | 40.7636 | -111.8418 | 2020-04-08 |
| MaxMind | US | United States | - | Virginia Beach | 36.9205 | -76.0192 | 2020-04-08 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 205.79.21.0 | 3444512000 | 0 |
| 205.79.21.1 | 3444512001 | 0 |
| 205.79.21.2 | 3444512002 | 0 |
| 205.79.21.3 | 3444512003 | 0 |
| 205.79.21.4 | 3444512004 | 0 |
| 205.79.21.5 | 3444512005 | 0 |
| 205.79.21.6 | 3444512006 | 0 |
| 205.79.21.7 | 3444512007 | 0 |
| 205.79.21.8 | 3444512008 | 0 |
| 205.79.21.9 | 3444512009 | 0 |
| 205.79.21.10 | 3444512010 | 0 |
| 205.79.21.11 | 3444512011 | 0 |
| 205.79.21.12 | 3444512012 | 0 |
| 205.79.21.13 | 3444512013 | 0 |
| 205.79.21.14 | 3444512014 | 0 |
| 205.79.21.15 | 3444512015 | 0 |
| 205.79.21.16 | 3444512016 | 0 |
| 205.79.21.17 | 3444512017 | 0 |
| 205.79.21.18 | 3444512018 | 0 |
| 205.79.21.19 | 3444512019 | 0 |
| 205.79.21.20 | 3444512020 | 0 |
| 205.79.21.21 | 3444512021 | 0 |
| 205.79.21.22 | 3444512022 | 0 |
| 205.79.21.23 | 3444512023 | 0 |
| 205.79.21.24 | 3444512024 | 0 |
| 205.79.21.25 | 3444512025 | 0 |
| 205.79.21.26 | 3444512026 | 0 |
| 205.79.21.27 | 3444512027 | 0 |
| 205.79.21.28 | 3444512028 | 0 |
| 205.79.21.29 | 3444512029 | 0 |
| 205.79.21.30 | 3444512030 | 0 |
| 205.79.21.31 | 3444512031 | 0 |
| 205.79.21.32 | 3444512032 | 0 |
| 205.79.21.33 | 3444512033 | 0 |
| 205.79.21.34 | 3444512034 | 0 |
| 205.79.21.35 | 3444512035 | 0 |
| 205.79.21.36 | 3444512036 | 0 |
| 205.79.21.37 | 3444512037 | 0 |
| 205.79.21.38 | 3444512038 | 0 |
| 205.79.21.39 | 3444512039 | 0 |
| 205.79.21.40 | 3444512040 | 0 |
| 205.79.21.41 | 3444512041 | 0 |
| 205.79.21.42 | 3444512042 | 0 |
| 205.79.21.43 | 3444512043 | 0 |
| 205.79.21.44 | 3444512044 | 0 |
| 205.79.21.45 | 3444512045 | 0 |
| 205.79.21.46 | 3444512046 | 0 |
| 205.79.21.47 | 3444512047 | 0 |
| 205.79.21.48 | 3444512048 | 0 |
| 205.79.21.49 | 3444512049 | 0 |
| 205.79.21.50 | 3444512050 | 0 |
| 205.79.21.51 | 3444512051 | 0 |
| 205.79.21.52 | 3444512052 | 0 |
| 205.79.21.53 | 3444512053 | 0 |
| 205.79.21.54 | 3444512054 | 0 |
| 205.79.21.55 | 3444512055 | 0 |
| 205.79.21.56 | 3444512056 | 0 |
| 205.79.21.57 | 3444512057 | 0 |
| 205.79.21.58 | 3444512058 | 0 |
| 205.79.21.59 | 3444512059 | 0 |
| 205.79.21.60 | 3444512060 | 0 |
| 205.79.21.61 | 3444512061 | 0 |
| 205.79.21.62 | 3444512062 | 0 |
| 205.79.21.63 | 3444512063 | 0 |
| 205.79.21.64 | 3444512064 | 0 |
| 205.79.21.65 | 3444512065 | 0 |
| 205.79.21.66 | 3444512066 | 0 |
| 205.79.21.67 | 3444512067 | 0 |
| 205.79.21.68 | 3444512068 | 0 |
| 205.79.21.69 | 3444512069 | 0 |
| 205.79.21.70 | 3444512070 | 0 |
| 205.79.21.71 | 3444512071 | 0 |
| 205.79.21.72 | 3444512072 | 0 |
| 205.79.21.73 | 3444512073 | 0 |
| 205.79.21.74 | 3444512074 | 0 |
| 205.79.21.75 | 3444512075 | 0 |
| 205.79.21.76 | 3444512076 | 0 |
| 205.79.21.77 | 3444512077 | 0 |
| 205.79.21.78 | 3444512078 | 0 |
| 205.79.21.79 | 3444512079 | 0 |
| 205.79.21.80 | 3444512080 | 0 |
| 205.79.21.81 | 3444512081 | 0 |
| 205.79.21.82 | 3444512082 | 0 |
| 205.79.21.83 | 3444512083 | 0 |
| 205.79.21.84 | 3444512084 | 0 |
| 205.79.21.85 | 3444512085 | 0 |