The IP address 12.77.16 is provided by AT&T Data Communications Services, it's belong to the CDIR (Classless Inter-Domain Routing) 12.71.236.0/24 (range 12.71.236.0 to 12.71.236.255). The autonomous system number (ASN) is 2386.
| ASN | 2386 |
| IP starting by | 12.71.236.0 |
| IP ending by | 12.71.236.255 |
| ASN Name | AT&T Data Communications Services |
| CDIR | 12.71.236.0/24 |
| Numerical IP | |
| Registry | arin |
| Last update | 06/07/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Washington | 38.8951 | -77.0364 | 2017-07-06 |
| MaxMind | US | United States | - | - | 37.751 | -97.822 | 2017-07-06 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 12.77.16.0 | 206376960 | 0 |
| 12.77.16.1 | 206376961 | 0 |
| 12.77.16.2 | 206376962 | 0 |
| 12.77.16.3 | 206376963 | 0 |
| 12.77.16.4 | 206376964 | 0 |
| 12.77.16.5 | 206376965 | 0 |
| 12.77.16.6 | 206376966 | 0 |
| 12.77.16.7 | 206376967 | 0 |
| 12.77.16.8 | 206376968 | 0 |
| 12.77.16.9 | 206376969 | 0 |
| 12.77.16.10 | 206376970 | 0 |
| 12.77.16.11 | 206376971 | 0 |
| 12.77.16.12 | 206376972 | 0 |
| 12.77.16.13 | 206376973 | 0 |
| 12.77.16.14 | 206376974 | 0 |
| 12.77.16.15 | 206376975 | 0 |
| 12.77.16.16 | 206376976 | 0 |
| 12.77.16.17 | 206376977 | 0 |
| 12.77.16.18 | 206376978 | 0 |
| 12.77.16.19 | 206376979 | 0 |
| 12.77.16.20 | 206376980 | 0 |
| 12.77.16.21 | 206376981 | 0 |
| 12.77.16.22 | 206376982 | 0 |
| 12.77.16.23 | 206376983 | 0 |
| 12.77.16.24 | 206376984 | 0 |
| 12.77.16.25 | 206376985 | 0 |
| 12.77.16.26 | 206376986 | 0 |
| 12.77.16.27 | 206376987 | 0 |
| 12.77.16.28 | 206376988 | 0 |
| 12.77.16.29 | 206376989 | 0 |
| 12.77.16.30 | 206376990 | 0 |
| 12.77.16.31 | 206376991 | 0 |
| 12.77.16.32 | 206376992 | 0 |
| 12.77.16.33 | 206376993 | 0 |
| 12.77.16.34 | 206376994 | 0 |
| 12.77.16.35 | 206376995 | 0 |
| 12.77.16.36 | 206376996 | 0 |
| 12.77.16.37 | 206376997 | 0 |
| 12.77.16.38 | 206376998 | 0 |
| 12.77.16.39 | 206376999 | 0 |
| 12.77.16.40 | 206377000 | 0 |
| 12.77.16.41 | 206377001 | 0 |
| 12.77.16.42 | 206377002 | 0 |
| 12.77.16.43 | 206377003 | 0 |
| 12.77.16.44 | 206377004 | 0 |
| 12.77.16.45 | 206377005 | 0 |
| 12.77.16.46 | 206377006 | 0 |
| 12.77.16.47 | 206377007 | 0 |
| 12.77.16.48 | 206377008 | 0 |
| 12.77.16.49 | 206377009 | 0 |
| 12.77.16.50 | 206377010 | 0 |
| 12.77.16.51 | 206377011 | 0 |
| 12.77.16.52 | 206377012 | 0 |
| 12.77.16.53 | 206377013 | 0 |
| 12.77.16.54 | 206377014 | 0 |
| 12.77.16.55 | 206377015 | 0 |
| 12.77.16.56 | 206377016 | 0 |
| 12.77.16.57 | 206377017 | 0 |
| 12.77.16.58 | 206377018 | 0 |
| 12.77.16.59 | 206377019 | 0 |
| 12.77.16.60 | 206377020 | 0 |
| 12.77.16.61 | 206377021 | 0 |
| 12.77.16.62 | 206377022 | 0 |
| 12.77.16.63 | 206377023 | 0 |
| 12.77.16.64 | 206377024 | 0 |
| 12.77.16.65 | 206377025 | 0 |
| 12.77.16.66 | 206377026 | 0 |
| 12.77.16.67 | 206377027 | 0 |
| 12.77.16.68 | 206377028 | 0 |
| 12.77.16.69 | 206377029 | 0 |
| 12.77.16.70 | 206377030 | 0 |
| 12.77.16.71 | 206377031 | 0 |
| 12.77.16.72 | 206377032 | 0 |
| 12.77.16.73 | 206377033 | 0 |
| 12.77.16.74 | 206377034 | 0 |
| 12.77.16.75 | 206377035 | 0 |
| 12.77.16.76 | 206377036 | 0 |
| 12.77.16.77 | 206377037 | 0 |
| 12.77.16.78 | 206377038 | 0 |
| 12.77.16.79 | 206377039 | 0 |
| 12.77.16.80 | 206377040 | 0 |
| 12.77.16.81 | 206377041 | 0 |
| 12.77.16.82 | 206377042 | 0 |
| 12.77.16.83 | 206377043 | 0 |
| 12.77.16.84 | 206377044 | 0 |
| 12.77.16.85 | 206377045 | 0 |