L'indirizzo IP 131.31.51 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 | |
| Ultimo aggiornamento | 25/03/2020 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | Montgomery | 32,4045 | -86,2459 | 2020-03-25 |
| MaxMind | US | United States | - | Montgomery | 32,404 | -86,2539 | 2020-03-25 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.31.51.0 | 2199859968 | 0 |
| 131.31.51.1 | 2199859969 | 0 |
| 131.31.51.2 | 2199859970 | 0 |
| 131.31.51.3 | 2199859971 | 0 |
| 131.31.51.4 | 2199859972 | 0 |
| 131.31.51.5 | 2199859973 | 0 |
| 131.31.51.6 | 2199859974 | 0 |
| 131.31.51.7 | 2199859975 | 0 |
| 131.31.51.8 | 2199859976 | 0 |
| 131.31.51.9 | 2199859977 | 0 |
| 131.31.51.10 | 2199859978 | 0 |
| 131.31.51.11 | 2199859979 | 0 |
| 131.31.51.12 | 2199859980 | 0 |
| 131.31.51.13 | 2199859981 | 0 |
| 131.31.51.14 | 2199859982 | 0 |
| 131.31.51.15 | 2199859983 | 0 |
| 131.31.51.16 | 2199859984 | 0 |
| 131.31.51.17 | 2199859985 | 0 |
| 131.31.51.18 | 2199859986 | 0 |
| 131.31.51.19 | 2199859987 | 0 |
| 131.31.51.20 | 2199859988 | 0 |
| 131.31.51.21 | 2199859989 | 0 |
| 131.31.51.22 | 2199859990 | 0 |
| 131.31.51.23 | 2199859991 | 0 |
| 131.31.51.24 | 2199859992 | 0 |
| 131.31.51.25 | 2199859993 | 0 |
| 131.31.51.26 | 2199859994 | 0 |
| 131.31.51.27 | 2199859995 | 0 |
| 131.31.51.28 | 2199859996 | 0 |
| 131.31.51.29 | 2199859997 | 0 |
| 131.31.51.30 | 2199859998 | 0 |
| 131.31.51.31 | 2199859999 | 0 |
| 131.31.51.32 | 2199860000 | 0 |
| 131.31.51.33 | 2199860001 | 0 |
| 131.31.51.34 | 2199860002 | 0 |
| 131.31.51.35 | 2199860003 | 0 |
| 131.31.51.36 | 2199860004 | 0 |
| 131.31.51.37 | 2199860005 | 0 |
| 131.31.51.38 | 2199860006 | 0 |
| 131.31.51.39 | 2199860007 | 0 |
| 131.31.51.40 | 2199860008 | 0 |
| 131.31.51.41 | 2199860009 | 0 |
| 131.31.51.42 | 2199860010 | 0 |
| 131.31.51.43 | 2199860011 | 0 |
| 131.31.51.44 | 2199860012 | 0 |
| 131.31.51.45 | 2199860013 | 0 |
| 131.31.51.46 | 2199860014 | 0 |
| 131.31.51.47 | 2199860015 | 0 |
| 131.31.51.48 | 2199860016 | 0 |
| 131.31.51.49 | 2199860017 | 0 |
| 131.31.51.50 | 2199860018 | 0 |
| 131.31.51.51 | 2199860019 | 0 |
| 131.31.51.52 | 2199860020 | 0 |
| 131.31.51.53 | 2199860021 | 0 |
| 131.31.51.54 | 2199860022 | 0 |
| 131.31.51.55 | 2199860023 | 0 |
| 131.31.51.56 | 2199860024 | 0 |
| 131.31.51.57 | 2199860025 | 0 |
| 131.31.51.58 | 2199860026 | 0 |
| 131.31.51.59 | 2199860027 | 0 |
| 131.31.51.60 | 2199860028 | 0 |
| 131.31.51.61 | 2199860029 | 0 |
| 131.31.51.62 | 2199860030 | 0 |
| 131.31.51.63 | 2199860031 | 0 |
| 131.31.51.64 | 2199860032 | 0 |
| 131.31.51.65 | 2199860033 | 0 |
| 131.31.51.66 | 2199860034 | 0 |
| 131.31.51.67 | 2199860035 | 0 |
| 131.31.51.68 | 2199860036 | 0 |
| 131.31.51.69 | 2199860037 | 0 |
| 131.31.51.70 | 2199860038 | 0 |
| 131.31.51.71 | 2199860039 | 0 |
| 131.31.51.72 | 2199860040 | 0 |
| 131.31.51.73 | 2199860041 | 0 |
| 131.31.51.74 | 2199860042 | 0 |
| 131.31.51.75 | 2199860043 | 0 |
| 131.31.51.76 | 2199860044 | 0 |
| 131.31.51.77 | 2199860045 | 0 |
| 131.31.51.78 | 2199860046 | 0 |
| 131.31.51.79 | 2199860047 | 0 |
| 131.31.51.80 | 2199860048 | 0 |
| 131.31.51.81 | 2199860049 | 0 |
| 131.31.51.82 | 2199860050 | 0 |
| 131.31.51.83 | 2199860051 | 0 |
| 131.31.51.84 | 2199860052 | 0 |
| 131.31.51.85 | 2199860053 | 0 |