Les adresses IP débutant par 37.12.41 sont fournies par TELEFONICA_DE_ESPANA, elles appartiennent au CIDR (Classless Inter-Domain Routing) 37.12.0.0/16, le bloc IP comprant les adresses de 37.12.0.0 à 37.12.255.255). Le numéro de système autonome (ASN) est 3352.
| ASN | 3352 |
| IP commençant par | 37.12.0.0 |
| IP se terminant par | 37.12.255.255 |
| Nom ASN | TELEFONICA_DE_ESPANA |
| CDIR | 37.12.0.0/16 |
| IP numérique | |
| Registe | ripencc |
| Dernière mise à jour | 29/07/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | ES | Espagne | - | Madrid | 40,4165 | -3,7026 | 2017-07-28 |
| MaxMind | ES | Espagne | - | Madrid | 40,4167 | -3,6838 | 2017-07-28 |
| Whois | ES | - | - | - | -4 | 40 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 37.12.41.0 | 621553920 | 0 |
| 37.12.41.1 | 621553921 | 0 |
| 37.12.41.2 | 621553922 | 0 |
| 37.12.41.3 | 621553923 | 0 |
| 37.12.41.4 | 621553924 | 0 |
| 37.12.41.5 | 621553925 | 0 |
| 37.12.41.6 | 621553926 | 0 |
| 37.12.41.7 | 621553927 | 0 |
| 37.12.41.8 | 621553928 | 0 |
| 37.12.41.9 | 621553929 | 0 |
| 37.12.41.10 | 621553930 | 0 |
| 37.12.41.11 | 621553931 | 0 |
| 37.12.41.12 | 621553932 | 0 |
| 37.12.41.13 | 621553933 | 0 |
| 37.12.41.14 | 621553934 | 0 |
| 37.12.41.15 | 621553935 | 0 |
| 37.12.41.16 | 621553936 | 0 |
| 37.12.41.17 | 621553937 | 0 |
| 37.12.41.18 | 621553938 | 0 |
| 37.12.41.19 | 621553939 | 0 |
| 37.12.41.20 | 621553940 | 0 |
| 37.12.41.21 | 621553941 | 0 |
| 37.12.41.22 | 621553942 | 0 |
| 37.12.41.23 | 621553943 | 0 |
| 37.12.41.24 | 621553944 | 0 |
| 37.12.41.25 | 621553945 | 0 |
| 37.12.41.26 | 621553946 | 0 |
| 37.12.41.27 | 621553947 | 0 |
| 37.12.41.28 | 621553948 | 0 |
| 37.12.41.29 | 621553949 | 0 |
| 37.12.41.30 | 621553950 | 0 |
| 37.12.41.31 | 621553951 | 0 |
| 37.12.41.32 | 621553952 | 0 |
| 37.12.41.33 | 621553953 | 0 |
| 37.12.41.34 | 621553954 | 0 |
| 37.12.41.35 | 621553955 | 0 |
| 37.12.41.36 | 621553956 | 0 |
| 37.12.41.37 | 621553957 | 0 |
| 37.12.41.38 | 621553958 | 0 |
| 37.12.41.39 | 621553959 | 0 |
| 37.12.41.40 | 621553960 | 0 |
| 37.12.41.41 | 621553961 | 0 |
| 37.12.41.42 | 621553962 | 0 |
| 37.12.41.43 | 621553963 | 0 |
| 37.12.41.44 | 621553964 | 0 |
| 37.12.41.45 | 621553965 | 0 |
| 37.12.41.46 | 621553966 | 0 |
| 37.12.41.47 | 621553967 | 0 |
| 37.12.41.48 | 621553968 | 0 |
| 37.12.41.49 | 621553969 | 0 |
| 37.12.41.50 | 621553970 | 0 |
| 37.12.41.51 | 621553971 | 0 |
| 37.12.41.52 | 621553972 | 0 |
| 37.12.41.53 | 621553973 | 0 |
| 37.12.41.54 | 621553974 | 0 |
| 37.12.41.55 | 621553975 | 0 |
| 37.12.41.56 | 621553976 | 0 |
| 37.12.41.57 | 621553977 | 0 |
| 37.12.41.58 | 621553978 | 0 |
| 37.12.41.59 | 621553979 | 0 |
| 37.12.41.60 | 621553980 | 0 |
| 37.12.41.61 | 621553981 | 0 |
| 37.12.41.62 | 621553982 | 0 |
| 37.12.41.63 | 621553983 | 0 |
| 37.12.41.64 | 621553984 | 0 |
| 37.12.41.65 | 621553985 | 0 |
| 37.12.41.66 | 621553986 | 0 |
| 37.12.41.67 | 621553987 | 0 |
| 37.12.41.68 | 621553988 | 0 |
| 37.12.41.69 | 621553989 | 0 |
| 37.12.41.70 | 621553990 | 0 |
| 37.12.41.71 | 621553991 | 0 |
| 37.12.41.72 | 621553992 | 0 |
| 37.12.41.73 | 621553993 | 0 |
| 37.12.41.74 | 621553994 | 0 |
| 37.12.41.75 | 621553995 | 0 |
| 37.12.41.76 | 621553996 | 0 |
| 37.12.41.77 | 621553997 | 0 |
| 37.12.41.78 | 621553998 | 0 |
| 37.12.41.79 | 621553999 | 0 |
| 37.12.41.80 | 621554000 | 0 |
| 37.12.41.81 | 621554001 | 0 |
| 37.12.41.82 | 621554002 | 0 |
| 37.12.41.83 | 621554003 | 0 |
| 37.12.41.84 | 621554004 | 0 |
| 37.12.41.85 | 621554005 | 0 |