The IP address 12.87.57 is provided by AT&T Services, Inc., it's belong to the CDIR (Classless Inter-Domain Routing) 12.0.0.0/8 (range 12.0.0.0 to 12.255.255.255). The autonomous system number (ASN) is 7018.
| ASN | 7018 |
| IP starting by | 12.0.0.0 |
| IP ending by | 12.255.255.255 |
| ASN Name | AT&T Services, Inc. |
| CDIR | 12.0.0.0/8 |
| Numerical IP | |
| Registry | |
| Last update | 18/11/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Alliance | 40.9153 | -81.1059 | 2017-11-18 |
| MaxMind | US | United States | - | - | 37.751 | -97.822 | 2017-11-18 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 12.87.57.0 | 207042816 | 0 |
| 12.87.57.1 | 207042817 | 0 |
| 12.87.57.2 | 207042818 | 0 |
| 12.87.57.3 | 207042819 | 0 |
| 12.87.57.4 | 207042820 | 0 |
| 12.87.57.5 | 207042821 | 0 |
| 12.87.57.6 | 207042822 | 0 |
| 12.87.57.7 | 207042823 | 0 |
| 12.87.57.8 | 207042824 | 0 |
| 12.87.57.9 | 207042825 | 0 |
| 12.87.57.10 | 207042826 | 0 |
| 12.87.57.11 | 207042827 | 0 |
| 12.87.57.12 | 207042828 | 0 |
| 12.87.57.13 | 207042829 | 0 |
| 12.87.57.14 | 207042830 | 0 |
| 12.87.57.15 | 207042831 | 0 |
| 12.87.57.16 | 207042832 | 0 |
| 12.87.57.17 | 207042833 | 0 |
| 12.87.57.18 | 207042834 | 0 |
| 12.87.57.19 | 207042835 | 0 |
| 12.87.57.20 | 207042836 | 0 |
| 12.87.57.21 | 207042837 | 0 |
| 12.87.57.22 | 207042838 | 0 |
| 12.87.57.23 | 207042839 | 0 |
| 12.87.57.24 | 207042840 | 0 |
| 12.87.57.25 | 207042841 | 0 |
| 12.87.57.26 | 207042842 | 0 |
| 12.87.57.27 | 207042843 | 0 |
| 12.87.57.28 | 207042844 | 0 |
| 12.87.57.29 | 207042845 | 0 |
| 12.87.57.30 | 207042846 | 0 |
| 12.87.57.31 | 207042847 | 0 |
| 12.87.57.32 | 207042848 | 0 |
| 12.87.57.33 | 207042849 | 0 |
| 12.87.57.34 | 207042850 | 0 |
| 12.87.57.35 | 207042851 | 0 |
| 12.87.57.36 | 207042852 | 0 |
| 12.87.57.37 | 207042853 | 0 |
| 12.87.57.38 | 207042854 | 0 |
| 12.87.57.39 | 207042855 | 0 |
| 12.87.57.40 | 207042856 | 0 |
| 12.87.57.41 | 207042857 | 0 |
| 12.87.57.42 | 207042858 | 0 |
| 12.87.57.43 | 207042859 | 0 |
| 12.87.57.44 | 207042860 | 0 |
| 12.87.57.45 | 207042861 | 0 |
| 12.87.57.46 | 207042862 | 0 |
| 12.87.57.47 | 207042863 | 0 |
| 12.87.57.48 | 207042864 | 0 |
| 12.87.57.49 | 207042865 | 0 |
| 12.87.57.50 | 207042866 | 0 |
| 12.87.57.51 | 207042867 | 0 |
| 12.87.57.52 | 207042868 | 0 |
| 12.87.57.53 | 207042869 | 0 |
| 12.87.57.54 | 207042870 | 0 |
| 12.87.57.55 | 207042871 | 0 |
| 12.87.57.56 | 207042872 | 0 |
| 12.87.57.57 | 207042873 | 0 |
| 12.87.57.58 | 207042874 | 0 |
| 12.87.57.59 | 207042875 | 0 |
| 12.87.57.60 | 207042876 | 0 |
| 12.87.57.61 | 207042877 | 0 |
| 12.87.57.62 | 207042878 | 0 |
| 12.87.57.63 | 207042879 | 0 |
| 12.87.57.64 | 207042880 | 0 |
| 12.87.57.65 | 207042881 | 0 |
| 12.87.57.66 | 207042882 | 0 |
| 12.87.57.67 | 207042883 | 0 |
| 12.87.57.68 | 207042884 | 0 |
| 12.87.57.69 | 207042885 | 0 |
| 12.87.57.70 | 207042886 | 0 |
| 12.87.57.71 | 207042887 | 0 |
| 12.87.57.72 | 207042888 | 0 |
| 12.87.57.73 | 207042889 | 0 |
| 12.87.57.74 | 207042890 | 0 |
| 12.87.57.75 | 207042891 | 0 |
| 12.87.57.76 | 207042892 | 0 |
| 12.87.57.77 | 207042893 | 0 |
| 12.87.57.78 | 207042894 | 0 |
| 12.87.57.79 | 207042895 | 0 |
| 12.87.57.80 | 207042896 | 0 |
| 12.87.57.81 | 207042897 | 0 |
| 12.87.57.82 | 207042898 | 0 |
| 12.87.57.83 | 207042899 | 0 |
| 12.87.57.84 | 207042900 | 0 |
| 12.87.57.85 | 207042901 | 0 |