L'indirizzo IP 131.87.90 è fornito da DoD Network Information Center, che è di proprietà del CIDR (Classless Inter-Domain Routing) 131.86.0.0/15, IP tra 131.86.0.0 a 131.87.255.255 ). Il numero di sistema autonomo (ASN) è 721.
| ASN | 721 |
| IP inizia con | 131.86.0.0 |
| IP finale con | 131.87.255.255 |
| ASN Nome | DoD Network Information Center |
| CDIR | 131.86.0.0/15 |
| IP numerico | |
| Registe | arin |
| Ultimo aggiornamento | 24/12/2018 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | San Francisco | 37,7885 | -122,3946 | 2018-12-24 |
| MaxMind | US | United States | - | - | 37,751 | -97,822 | 2018-12-24 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.87.90.0 | 2203539968 | 0 |
| 131.87.90.1 | 2203539969 | 0 |
| 131.87.90.2 | 2203539970 | 0 |
| 131.87.90.3 | 2203539971 | 0 |
| 131.87.90.4 | 2203539972 | 0 |
| 131.87.90.5 | 2203539973 | 0 |
| 131.87.90.6 | 2203539974 | 0 |
| 131.87.90.7 | 2203539975 | 0 |
| 131.87.90.8 | 2203539976 | 0 |
| 131.87.90.9 | 2203539977 | 0 |
| 131.87.90.10 | 2203539978 | 0 |
| 131.87.90.11 | 2203539979 | 0 |
| 131.87.90.12 | 2203539980 | 0 |
| 131.87.90.13 | 2203539981 | 0 |
| 131.87.90.14 | 2203539982 | 0 |
| 131.87.90.15 | 2203539983 | 0 |
| 131.87.90.16 | 2203539984 | 0 |
| 131.87.90.17 | 2203539985 | 0 |
| 131.87.90.18 | 2203539986 | 0 |
| 131.87.90.19 | 2203539987 | 0 |
| 131.87.90.20 | 2203539988 | 0 |
| 131.87.90.21 | 2203539989 | 0 |
| 131.87.90.22 | 2203539990 | 0 |
| 131.87.90.23 | 2203539991 | 0 |
| 131.87.90.24 | 2203539992 | 0 |
| 131.87.90.25 | 2203539993 | 0 |
| 131.87.90.26 | 2203539994 | 0 |
| 131.87.90.27 | 2203539995 | 0 |
| 131.87.90.28 | 2203539996 | 0 |
| 131.87.90.29 | 2203539997 | 0 |
| 131.87.90.30 | 2203539998 | 0 |
| 131.87.90.31 | 2203539999 | 0 |
| 131.87.90.32 | 2203540000 | 0 |
| 131.87.90.33 | 2203540001 | 0 |
| 131.87.90.34 | 2203540002 | 0 |
| 131.87.90.35 | 2203540003 | 0 |
| 131.87.90.36 | 2203540004 | 0 |
| 131.87.90.37 | 2203540005 | 0 |
| 131.87.90.38 | 2203540006 | 0 |
| 131.87.90.39 | 2203540007 | 0 |
| 131.87.90.40 | 2203540008 | 0 |
| 131.87.90.41 | 2203540009 | 0 |
| 131.87.90.42 | 2203540010 | 0 |
| 131.87.90.43 | 2203540011 | 0 |
| 131.87.90.44 | 2203540012 | 0 |
| 131.87.90.45 | 2203540013 | 0 |
| 131.87.90.46 | 2203540014 | 0 |
| 131.87.90.47 | 2203540015 | 0 |
| 131.87.90.48 | 2203540016 | 0 |
| 131.87.90.49 | 2203540017 | 0 |
| 131.87.90.50 | 2203540018 | 0 |
| 131.87.90.51 | 2203540019 | 0 |
| 131.87.90.52 | 2203540020 | 0 |
| 131.87.90.53 | 2203540021 | 0 |
| 131.87.90.54 | 2203540022 | 0 |
| 131.87.90.55 | 2203540023 | 0 |
| 131.87.90.56 | 2203540024 | 0 |
| 131.87.90.57 | 2203540025 | 0 |
| 131.87.90.58 | 2203540026 | 0 |
| 131.87.90.59 | 2203540027 | 0 |
| 131.87.90.60 | 2203540028 | 0 |
| 131.87.90.61 | 2203540029 | 0 |
| 131.87.90.62 | 2203540030 | 0 |
| 131.87.90.63 | 2203540031 | 0 |
| 131.87.90.64 | 2203540032 | 0 |
| 131.87.90.65 | 2203540033 | 0 |
| 131.87.90.66 | 2203540034 | 0 |
| 131.87.90.67 | 2203540035 | 0 |
| 131.87.90.68 | 2203540036 | 0 |
| 131.87.90.69 | 2203540037 | 0 |
| 131.87.90.70 | 2203540038 | 0 |
| 131.87.90.71 | 2203540039 | 0 |
| 131.87.90.72 | 2203540040 | 0 |
| 131.87.90.73 | 2203540041 | 0 |
| 131.87.90.74 | 2203540042 | 0 |
| 131.87.90.75 | 2203540043 | 0 |
| 131.87.90.76 | 2203540044 | 0 |
| 131.87.90.77 | 2203540045 | 0 |
| 131.87.90.78 | 2203540046 | 0 |
| 131.87.90.79 | 2203540047 | 0 |
| 131.87.90.80 | 2203540048 | 0 |
| 131.87.90.81 | 2203540049 | 0 |
| 131.87.90.82 | 2203540050 | 0 |
| 131.87.90.83 | 2203540051 | 0 |
| 131.87.90.84 | 2203540052 | 0 |
| 131.87.90.85 | 2203540053 | 0 |