The IP address 199.57.72 is provided by DoD Network Information Center, it's belong to the CDIR (Classless Inter-Domain Routing) 199.57.0.0/16 (range 199.57.0.0 to 199.57.255.255). The autonomous system number (ASN) is 721.
| ASN | 721 |
| IP starting by | 199.57.0.0 |
| IP ending by | 199.57.255.255 |
| ASN Name | DoD Network Information Center |
| CDIR | 199.57.0.0/16 |
| Numerical IP | |
| Registry | arin |
| Last update | 26/03/2020 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Wauwatosa | 43.083 | -88.0379 | 2020-03-26 |
| MaxMind | US | United States | - | Milwaukee | 43.0846 | -88.0359 | 2020-03-26 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 199.57.72.0 | 3342419968 | 0 |
| 199.57.72.1 | 3342419969 | 0 |
| 199.57.72.2 | 3342419970 | 0 |
| 199.57.72.3 | 3342419971 | 0 |
| 199.57.72.4 | 3342419972 | 0 |
| 199.57.72.5 | 3342419973 | 0 |
| 199.57.72.6 | 3342419974 | 0 |
| 199.57.72.7 | 3342419975 | 0 |
| 199.57.72.8 | 3342419976 | 0 |
| 199.57.72.9 | 3342419977 | 0 |
| 199.57.72.10 | 3342419978 | 0 |
| 199.57.72.11 | 3342419979 | 0 |
| 199.57.72.12 | 3342419980 | 0 |
| 199.57.72.13 | 3342419981 | 0 |
| 199.57.72.14 | 3342419982 | 0 |
| 199.57.72.15 | 3342419983 | 0 |
| 199.57.72.16 | 3342419984 | 0 |
| 199.57.72.17 | 3342419985 | 0 |
| 199.57.72.18 | 3342419986 | 0 |
| 199.57.72.19 | 3342419987 | 0 |
| 199.57.72.20 | 3342419988 | 0 |
| 199.57.72.21 | 3342419989 | 0 |
| 199.57.72.22 | 3342419990 | 0 |
| 199.57.72.23 | 3342419991 | 0 |
| 199.57.72.24 | 3342419992 | 0 |
| 199.57.72.25 | 3342419993 | 0 |
| 199.57.72.26 | 3342419994 | 0 |
| 199.57.72.27 | 3342419995 | 0 |
| 199.57.72.28 | 3342419996 | 0 |
| 199.57.72.29 | 3342419997 | 0 |
| 199.57.72.30 | 3342419998 | 0 |
| 199.57.72.31 | 3342419999 | 0 |
| 199.57.72.32 | 3342420000 | 0 |
| 199.57.72.33 | 3342420001 | 0 |
| 199.57.72.34 | 3342420002 | 0 |
| 199.57.72.35 | 3342420003 | 0 |
| 199.57.72.36 | 3342420004 | 0 |
| 199.57.72.37 | 3342420005 | 0 |
| 199.57.72.38 | 3342420006 | 0 |
| 199.57.72.39 | 3342420007 | 0 |
| 199.57.72.40 | 3342420008 | 0 |
| 199.57.72.41 | 3342420009 | 0 |
| 199.57.72.42 | 3342420010 | 0 |
| 199.57.72.43 | 3342420011 | 0 |
| 199.57.72.44 | 3342420012 | 0 |
| 199.57.72.45 | 3342420013 | 0 |
| 199.57.72.46 | 3342420014 | 0 |
| 199.57.72.47 | 3342420015 | 0 |
| 199.57.72.48 | 3342420016 | 0 |
| 199.57.72.49 | 3342420017 | 0 |
| 199.57.72.50 | 3342420018 | 0 |
| 199.57.72.51 | 3342420019 | 0 |
| 199.57.72.52 | 3342420020 | 0 |
| 199.57.72.53 | 3342420021 | 0 |
| 199.57.72.54 | 3342420022 | 0 |
| 199.57.72.55 | 3342420023 | 0 |
| 199.57.72.56 | 3342420024 | 0 |
| 199.57.72.57 | 3342420025 | 0 |
| 199.57.72.58 | 3342420026 | 0 |
| 199.57.72.59 | 3342420027 | 0 |
| 199.57.72.60 | 3342420028 | 0 |
| 199.57.72.61 | 3342420029 | 0 |
| 199.57.72.62 | 3342420030 | 0 |
| 199.57.72.63 | 3342420031 | 0 |
| 199.57.72.64 | 3342420032 | 0 |
| 199.57.72.65 | 3342420033 | 0 |
| 199.57.72.66 | 3342420034 | 0 |
| 199.57.72.67 | 3342420035 | 0 |
| 199.57.72.68 | 3342420036 | 0 |
| 199.57.72.69 | 3342420037 | 0 |
| 199.57.72.70 | 3342420038 | 0 |
| 199.57.72.71 | 3342420039 | 0 |
| 199.57.72.72 | 3342420040 | 0 |
| 199.57.72.73 | 3342420041 | 0 |
| 199.57.72.74 | 3342420042 | 0 |
| 199.57.72.75 | 3342420043 | 0 |
| 199.57.72.76 | 3342420044 | 0 |
| 199.57.72.77 | 3342420045 | 0 |
| 199.57.72.78 | 3342420046 | 0 |
| 199.57.72.79 | 3342420047 | 0 |
| 199.57.72.80 | 3342420048 | 0 |
| 199.57.72.81 | 3342420049 | 0 |
| 199.57.72.82 | 3342420050 | 0 |
| 199.57.72.83 | 3342420051 | 0 |
| 199.57.72.84 | 3342420052 | 0 |
| 199.57.72.85 | 3342420053 | 0 |