Les adresses IP débutant par 131.23.99 sont fournies par 754th Electronic Systems Group, elles appartiennent au CIDR (Classless Inter-Domain Routing) 131.24.0.0/16, le bloc IP comprant les adresses de 131.24.0.0 à 131.24.255.255). Le numéro de système autonome (ASN) est 385.
| ASN | 385 |
| IP commençant par | 131.24.0.0 |
| IP se terminant par | 131.24.255.255 |
| Nom ASN | 754th Electronic Systems Group |
| CDIR | 131.24.0.0/16 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 04/12/2019 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Columbus | 39,9664 | -83,0128 | 2019-12-03 |
| MaxMind | US | États-Unis | - | Montgomery | 32,404 | -86,2539 | 2019-12-03 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.23.99.0 | 2199347968 | 0 |
| 131.23.99.1 | 2199347969 | 0 |
| 131.23.99.2 | 2199347970 | 0 |
| 131.23.99.3 | 2199347971 | 0 |
| 131.23.99.4 | 2199347972 | 0 |
| 131.23.99.5 | 2199347973 | 0 |
| 131.23.99.6 | 2199347974 | 0 |
| 131.23.99.7 | 2199347975 | 0 |
| 131.23.99.8 | 2199347976 | 0 |
| 131.23.99.9 | 2199347977 | 0 |
| 131.23.99.10 | 2199347978 | 0 |
| 131.23.99.11 | 2199347979 | 0 |
| 131.23.99.12 | 2199347980 | 0 |
| 131.23.99.13 | 2199347981 | 0 |
| 131.23.99.14 | 2199347982 | 0 |
| 131.23.99.15 | 2199347983 | 0 |
| 131.23.99.16 | 2199347984 | 0 |
| 131.23.99.17 | 2199347985 | 0 |
| 131.23.99.18 | 2199347986 | 0 |
| 131.23.99.19 | 2199347987 | 0 |
| 131.23.99.20 | 2199347988 | 0 |
| 131.23.99.21 | 2199347989 | 0 |
| 131.23.99.22 | 2199347990 | 0 |
| 131.23.99.23 | 2199347991 | 0 |
| 131.23.99.24 | 2199347992 | 0 |
| 131.23.99.25 | 2199347993 | 0 |
| 131.23.99.26 | 2199347994 | 0 |
| 131.23.99.27 | 2199347995 | 0 |
| 131.23.99.28 | 2199347996 | 0 |
| 131.23.99.29 | 2199347997 | 0 |
| 131.23.99.30 | 2199347998 | 0 |
| 131.23.99.31 | 2199347999 | 0 |
| 131.23.99.32 | 2199348000 | 0 |
| 131.23.99.33 | 2199348001 | 0 |
| 131.23.99.34 | 2199348002 | 0 |
| 131.23.99.35 | 2199348003 | 0 |
| 131.23.99.36 | 2199348004 | 0 |
| 131.23.99.37 | 2199348005 | 0 |
| 131.23.99.38 | 2199348006 | 0 |
| 131.23.99.39 | 2199348007 | 0 |
| 131.23.99.40 | 2199348008 | 0 |
| 131.23.99.41 | 2199348009 | 0 |
| 131.23.99.42 | 2199348010 | 0 |
| 131.23.99.43 | 2199348011 | 0 |
| 131.23.99.44 | 2199348012 | 0 |
| 131.23.99.45 | 2199348013 | 0 |
| 131.23.99.46 | 2199348014 | 0 |
| 131.23.99.47 | 2199348015 | 0 |
| 131.23.99.48 | 2199348016 | 0 |
| 131.23.99.49 | 2199348017 | 0 |
| 131.23.99.50 | 2199348018 | 0 |
| 131.23.99.51 | 2199348019 | 0 |
| 131.23.99.52 | 2199348020 | 0 |
| 131.23.99.53 | 2199348021 | 0 |
| 131.23.99.54 | 2199348022 | 0 |
| 131.23.99.55 | 2199348023 | 0 |
| 131.23.99.56 | 2199348024 | 0 |
| 131.23.99.57 | 2199348025 | 0 |
| 131.23.99.58 | 2199348026 | 0 |
| 131.23.99.59 | 2199348027 | 0 |
| 131.23.99.60 | 2199348028 | 0 |
| 131.23.99.61 | 2199348029 | 0 |
| 131.23.99.62 | 2199348030 | 0 |
| 131.23.99.63 | 2199348031 | 0 |
| 131.23.99.64 | 2199348032 | 0 |
| 131.23.99.65 | 2199348033 | 0 |
| 131.23.99.66 | 2199348034 | 0 |
| 131.23.99.67 | 2199348035 | 0 |
| 131.23.99.68 | 2199348036 | 0 |
| 131.23.99.69 | 2199348037 | 0 |
| 131.23.99.70 | 2199348038 | 0 |
| 131.23.99.71 | 2199348039 | 0 |
| 131.23.99.72 | 2199348040 | 0 |
| 131.23.99.73 | 2199348041 | 0 |
| 131.23.99.74 | 2199348042 | 0 |
| 131.23.99.75 | 2199348043 | 0 |
| 131.23.99.76 | 2199348044 | 0 |
| 131.23.99.77 | 2199348045 | 0 |
| 131.23.99.78 | 2199348046 | 0 |
| 131.23.99.79 | 2199348047 | 0 |
| 131.23.99.80 | 2199348048 | 0 |
| 131.23.99.81 | 2199348049 | 0 |
| 131.23.99.82 | 2199348050 | 0 |
| 131.23.99.83 | 2199348051 | 0 |
| 131.23.99.84 | 2199348052 | 0 |
| 131.23.99.85 | 2199348053 | 0 |