Les adresses IP débutant par 128.7.139 sont fournies par Verein zur Foerderung eines Deutschen Forschungsnetzes e.V., elles appartiennent au CIDR (Classless Inter-Domain Routing) 128.7.0.0/16, le bloc IP comprant les adresses de 128.7.0.0 à 128.7.255.255). Le numéro de système autonome (ASN) est 680.
| ASN | 680 |
| IP commençant par | 128.7.0.0 |
| IP se terminant par | 128.7.255.255 |
| Nom ASN | Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. |
| CDIR | 128.7.0.0/16 |
| IP numérique | |
| Registe | ripencc |
| Dernière mise à jour | 03/11/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | DE | Allemagne | - | Werthhoven | 50,609 | 7,139 | 2017-11-02 |
| MaxMind | DE | Allemagne | - | - | 51,2993 | 9,491 | 2017-11-02 |
| Whois | DE | - | - | - | 10 | 51 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 128.7.139.0 | 2147977984 | 0 |
| 128.7.139.1 | 2147977985 | 0 |
| 128.7.139.2 | 2147977986 | 0 |
| 128.7.139.3 | 2147977987 | 0 |
| 128.7.139.4 | 2147977988 | 0 |
| 128.7.139.5 | 2147977989 | 0 |
| 128.7.139.6 | 2147977990 | 0 |
| 128.7.139.7 | 2147977991 | 0 |
| 128.7.139.8 | 2147977992 | 0 |
| 128.7.139.9 | 2147977993 | 0 |
| 128.7.139.10 | 2147977994 | 0 |
| 128.7.139.11 | 2147977995 | 0 |
| 128.7.139.12 | 2147977996 | 0 |
| 128.7.139.13 | 2147977997 | 0 |
| 128.7.139.14 | 2147977998 | 0 |
| 128.7.139.15 | 2147977999 | 0 |
| 128.7.139.16 | 2147978000 | 0 |
| 128.7.139.17 | 2147978001 | 0 |
| 128.7.139.18 | 2147978002 | 0 |
| 128.7.139.19 | 2147978003 | 0 |
| 128.7.139.20 | 2147978004 | 0 |
| 128.7.139.21 | 2147978005 | 0 |
| 128.7.139.22 | 2147978006 | 0 |
| 128.7.139.23 | 2147978007 | 0 |
| 128.7.139.24 | 2147978008 | 0 |
| 128.7.139.25 | 2147978009 | 0 |
| 128.7.139.26 | 2147978010 | 0 |
| 128.7.139.27 | 2147978011 | 0 |
| 128.7.139.28 | 2147978012 | 0 |
| 128.7.139.29 | 2147978013 | 0 |
| 128.7.139.30 | 2147978014 | 0 |
| 128.7.139.31 | 2147978015 | 0 |
| 128.7.139.32 | 2147978016 | 0 |
| 128.7.139.33 | 2147978017 | 0 |
| 128.7.139.34 | 2147978018 | 0 |
| 128.7.139.35 | 2147978019 | 0 |
| 128.7.139.36 | 2147978020 | 0 |
| 128.7.139.37 | 2147978021 | 0 |
| 128.7.139.38 | 2147978022 | 0 |
| 128.7.139.39 | 2147978023 | 0 |
| 128.7.139.40 | 2147978024 | 0 |
| 128.7.139.41 | 2147978025 | 0 |
| 128.7.139.42 | 2147978026 | 0 |
| 128.7.139.43 | 2147978027 | 0 |
| 128.7.139.44 | 2147978028 | 0 |
| 128.7.139.45 | 2147978029 | 0 |
| 128.7.139.46 | 2147978030 | 0 |
| 128.7.139.47 | 2147978031 | 0 |
| 128.7.139.48 | 2147978032 | 0 |
| 128.7.139.49 | 2147978033 | 0 |
| 128.7.139.50 | 2147978034 | 0 |
| 128.7.139.51 | 2147978035 | 0 |
| 128.7.139.52 | 2147978036 | 0 |
| 128.7.139.53 | 2147978037 | 0 |
| 128.7.139.54 | 2147978038 | 0 |
| 128.7.139.55 | 2147978039 | 0 |
| 128.7.139.56 | 2147978040 | 0 |
| 128.7.139.57 | 2147978041 | 0 |
| 128.7.139.58 | 2147978042 | 0 |
| 128.7.139.59 | 2147978043 | 0 |
| 128.7.139.60 | 2147978044 | 0 |
| 128.7.139.61 | 2147978045 | 0 |
| 128.7.139.62 | 2147978046 | 0 |
| 128.7.139.63 | 2147978047 | 0 |
| 128.7.139.64 | 2147978048 | 0 |
| 128.7.139.65 | 2147978049 | 0 |
| 128.7.139.66 | 2147978050 | 0 |
| 128.7.139.67 | 2147978051 | 0 |
| 128.7.139.68 | 2147978052 | 0 |
| 128.7.139.69 | 2147978053 | 0 |
| 128.7.139.70 | 2147978054 | 0 |
| 128.7.139.71 | 2147978055 | 0 |
| 128.7.139.72 | 2147978056 | 0 |
| 128.7.139.73 | 2147978057 | 0 |
| 128.7.139.74 | 2147978058 | 0 |
| 128.7.139.75 | 2147978059 | 0 |
| 128.7.139.76 | 2147978060 | 0 |
| 128.7.139.77 | 2147978061 | 0 |
| 128.7.139.78 | 2147978062 | 0 |
| 128.7.139.79 | 2147978063 | 0 |
| 128.7.139.80 | 2147978064 | 0 |
| 128.7.139.81 | 2147978065 | 0 |
| 128.7.139.82 | 2147978066 | 0 |
| 128.7.139.83 | 2147978067 | 0 |
| 128.7.139.84 | 2147978068 | 0 |
| 128.7.139.85 | 2147978069 | 0 |