L'indirizzo IP 131.51.99 è fornito da DoD Network Information Center, che è di proprietà del CIDR (Classless Inter-Domain Routing) 131.32.0.0/11, IP tra 131.32.0.0 a 131.63.255.255 ). Il numero di sistema autonomo (ASN) è 721.
| ASN | 721 |
| IP inizia con | 131.32.0.0 |
| IP finale con | 131.63.255.255 |
| ASN Nome | DoD Network Information Center |
| CDIR | 131.32.0.0/11 |
| IP numerico | |
| Registe | arin |
| Ultimo aggiornamento | 29/08/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | Montgomery | 32,4045 | -86,2459 | 2017-08-28 |
| MaxMind | US | United States | - | Montgomery | 32,404 | -86,2539 | 2017-08-28 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.51.99.0 | 2201182976 | 0 |
| 131.51.99.1 | 2201182977 | 0 |
| 131.51.99.2 | 2201182978 | 0 |
| 131.51.99.3 | 2201182979 | 0 |
| 131.51.99.4 | 2201182980 | 0 |
| 131.51.99.5 | 2201182981 | 0 |
| 131.51.99.6 | 2201182982 | 0 |
| 131.51.99.7 | 2201182983 | 0 |
| 131.51.99.8 | 2201182984 | 0 |
| 131.51.99.9 | 2201182985 | 0 |
| 131.51.99.10 | 2201182986 | 0 |
| 131.51.99.11 | 2201182987 | 0 |
| 131.51.99.12 | 2201182988 | 0 |
| 131.51.99.13 | 2201182989 | 0 |
| 131.51.99.14 | 2201182990 | 0 |
| 131.51.99.15 | 2201182991 | 0 |
| 131.51.99.16 | 2201182992 | 0 |
| 131.51.99.17 | 2201182993 | 0 |
| 131.51.99.18 | 2201182994 | 0 |
| 131.51.99.19 | 2201182995 | 0 |
| 131.51.99.20 | 2201182996 | 0 |
| 131.51.99.21 | 2201182997 | 0 |
| 131.51.99.22 | 2201182998 | 0 |
| 131.51.99.23 | 2201182999 | 0 |
| 131.51.99.24 | 2201183000 | 0 |
| 131.51.99.25 | 2201183001 | 0 |
| 131.51.99.26 | 2201183002 | 0 |
| 131.51.99.27 | 2201183003 | 0 |
| 131.51.99.28 | 2201183004 | 0 |
| 131.51.99.29 | 2201183005 | 0 |
| 131.51.99.30 | 2201183006 | 0 |
| 131.51.99.31 | 2201183007 | 0 |
| 131.51.99.32 | 2201183008 | 0 |
| 131.51.99.33 | 2201183009 | 0 |
| 131.51.99.34 | 2201183010 | 0 |
| 131.51.99.35 | 2201183011 | 0 |
| 131.51.99.36 | 2201183012 | 0 |
| 131.51.99.37 | 2201183013 | 0 |
| 131.51.99.38 | 2201183014 | 0 |
| 131.51.99.39 | 2201183015 | 0 |
| 131.51.99.40 | 2201183016 | 0 |
| 131.51.99.41 | 2201183017 | 0 |
| 131.51.99.42 | 2201183018 | 0 |
| 131.51.99.43 | 2201183019 | 0 |
| 131.51.99.44 | 2201183020 | 0 |
| 131.51.99.45 | 2201183021 | 0 |
| 131.51.99.46 | 2201183022 | 0 |
| 131.51.99.47 | 2201183023 | 0 |
| 131.51.99.48 | 2201183024 | 0 |
| 131.51.99.49 | 2201183025 | 0 |
| 131.51.99.50 | 2201183026 | 0 |
| 131.51.99.51 | 2201183027 | 0 |
| 131.51.99.52 | 2201183028 | 0 |
| 131.51.99.53 | 2201183029 | 0 |
| 131.51.99.54 | 2201183030 | 0 |
| 131.51.99.55 | 2201183031 | 0 |
| 131.51.99.56 | 2201183032 | 0 |
| 131.51.99.57 | 2201183033 | 0 |
| 131.51.99.58 | 2201183034 | 0 |
| 131.51.99.59 | 2201183035 | 0 |
| 131.51.99.60 | 2201183036 | 0 |
| 131.51.99.61 | 2201183037 | 0 |
| 131.51.99.62 | 2201183038 | 0 |
| 131.51.99.63 | 2201183039 | 0 |
| 131.51.99.64 | 2201183040 | 0 |
| 131.51.99.65 | 2201183041 | 0 |
| 131.51.99.66 | 2201183042 | 0 |
| 131.51.99.67 | 2201183043 | 0 |
| 131.51.99.68 | 2201183044 | 0 |
| 131.51.99.69 | 2201183045 | 0 |
| 131.51.99.70 | 2201183046 | 0 |
| 131.51.99.71 | 2201183047 | 0 |
| 131.51.99.72 | 2201183048 | 0 |
| 131.51.99.73 | 2201183049 | 0 |
| 131.51.99.74 | 2201183050 | 0 |
| 131.51.99.75 | 2201183051 | 0 |
| 131.51.99.76 | 2201183052 | 0 |
| 131.51.99.77 | 2201183053 | 0 |
| 131.51.99.78 | 2201183054 | 0 |
| 131.51.99.79 | 2201183055 | 0 |
| 131.51.99.80 | 2201183056 | 0 |
| 131.51.99.81 | 2201183057 | 0 |
| 131.51.99.82 | 2201183058 | 0 |
| 131.51.99.83 | 2201183059 | 0 |
| 131.51.99.84 | 2201183060 | 0 |
| 131.51.99.85 | 2201183061 | 0 |