Die IP-Adresse 187.51.12 erfolgt über Telefonica Data S.A., es hat gehören zu den GGDV (Classless Inter-Domain Routing) 187.50.0.0/15 (Bereich 187.50.0.0, 187.51.255.255). Die autonomen Systemnummer (ASN) ist 10429.
| ASN | 10429 |
| Ausgehend von IP | 187.50.0.0 |
| Beendigung durch IP | 187.51.255.255 |
| ASN-Namen | Telefonica Data S.A. |
| GGDV | 187.50.0.0/15 |
| Numerische IP | |
| Registrierung | lacnic |
| Letztes update | 05.07.2017 |

| Vorwahl des Landes | Land | Region | Stadt | Breitengrad | Länge | Letztes update | |
| IP2Location | BR | Brasilien | - | Fartura | -23,3883 | -49,51 | 2017-07-04 |
| MaxMind | BR | Brasilien | - | Agudos | -22,4748 | -48,9771 | 2017-07-04 |
| Whois | BR | - | - | - | -52 | -14 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 187.51.12.0 | 3140684800 | 0 |
| 187.51.12.1 | 3140684801 | 0 |
| 187.51.12.2 | 3140684802 | 0 |
| 187.51.12.3 | 3140684803 | 0 |
| 187.51.12.4 | 3140684804 | 0 |
| 187.51.12.5 | 3140684805 | 0 |
| 187.51.12.6 | 3140684806 | 0 |
| 187.51.12.7 | 3140684807 | 0 |
| 187.51.12.8 | 3140684808 | 0 |
| 187.51.12.9 | 3140684809 | 0 |
| 187.51.12.10 | 3140684810 | 0 |
| 187.51.12.11 | 3140684811 | 0 |
| 187.51.12.12 | 3140684812 | 0 |
| 187.51.12.13 | 3140684813 | 0 |
| 187.51.12.14 | 3140684814 | 0 |
| 187.51.12.15 | 3140684815 | 0 |
| 187.51.12.16 | 3140684816 | 0 |
| 187.51.12.17 | 3140684817 | 0 |
| 187.51.12.18 | 3140684818 | 0 |
| 187.51.12.19 | 3140684819 | 0 |
| 187.51.12.20 | 3140684820 | 0 |
| 187.51.12.21 | 3140684821 | 0 |
| 187.51.12.22 | 3140684822 | 0 |
| 187.51.12.23 | 3140684823 | 0 |
| 187.51.12.24 | 3140684824 | 0 |
| 187.51.12.25 | 3140684825 | 0 |
| 187.51.12.26 | 3140684826 | 0 |
| 187.51.12.27 | 3140684827 | 0 |
| 187.51.12.28 | 3140684828 | 0 |
| 187.51.12.29 | 3140684829 | 0 |
| 187.51.12.30 | 3140684830 | 0 |
| 187.51.12.31 | 3140684831 | 0 |
| 187.51.12.32 | 3140684832 | 0 |
| 187.51.12.33 | 3140684833 | 0 |
| 187.51.12.34 | 3140684834 | 0 |
| 187.51.12.35 | 3140684835 | 0 |
| 187.51.12.36 | 3140684836 | 0 |
| 187.51.12.37 | 3140684837 | 0 |
| 187.51.12.38 | 3140684838 | 0 |
| 187.51.12.39 | 3140684839 | 0 |
| 187.51.12.40 | 3140684840 | 0 |
| 187.51.12.41 | 3140684841 | 0 |
| 187.51.12.42 | 3140684842 | 0 |
| 187.51.12.43 | 3140684843 | 0 |
| 187.51.12.44 | 3140684844 | 0 |
| 187.51.12.45 | 3140684845 | 0 |
| 187.51.12.46 | 3140684846 | 0 |
| 187.51.12.47 | 3140684847 | 0 |
| 187.51.12.48 | 3140684848 | 0 |
| 187.51.12.49 | 3140684849 | 0 |
| 187.51.12.50 | 3140684850 | 0 |
| 187.51.12.51 | 3140684851 | 0 |
| 187.51.12.52 | 3140684852 | 0 |
| 187.51.12.53 | 3140684853 | 0 |
| 187.51.12.54 | 3140684854 | 0 |
| 187.51.12.55 | 3140684855 | 0 |
| 187.51.12.56 | 3140684856 | 0 |
| 187.51.12.57 | 3140684857 | 0 |
| 187.51.12.58 | 3140684858 | 0 |
| 187.51.12.59 | 3140684859 | 0 |
| 187.51.12.60 | 3140684860 | 0 |
| 187.51.12.61 | 3140684861 | 0 |
| 187.51.12.62 | 3140684862 | 0 |
| 187.51.12.63 | 3140684863 | 0 |
| 187.51.12.64 | 3140684864 | 0 |
| 187.51.12.65 | 3140684865 | 0 |
| 187.51.12.66 | 3140684866 | 0 |
| 187.51.12.67 | 3140684867 | 0 |
| 187.51.12.68 | 3140684868 | 0 |
| 187.51.12.69 | 3140684869 | 0 |
| 187.51.12.70 | 3140684870 | 0 |
| 187.51.12.71 | 3140684871 | 0 |
| 187.51.12.72 | 3140684872 | 0 |
| 187.51.12.73 | 3140684873 | 0 |
| 187.51.12.74 | 3140684874 | 0 |
| 187.51.12.75 | 3140684875 | 0 |
| 187.51.12.76 | 3140684876 | 0 |
| 187.51.12.77 | 3140684877 | 0 |
| 187.51.12.78 | 3140684878 | 0 |
| 187.51.12.79 | 3140684879 | 0 |
| 187.51.12.80 | 3140684880 | 0 |
| 187.51.12.81 | 3140684881 | 0 |
| 187.51.12.82 | 3140684882 | 0 |
| 187.51.12.83 | 3140684883 | 0 |
| 187.51.12.84 | 3140684884 | 0 |
| 187.51.12.85 | 3140684885 | 0 |