The IP address 12.87.42 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 | arin |
| Last update | 19/07/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Morristown | 40.8077 | -74.4988 | 2017-07-19 |
| MaxMind | US | United States | - | - | 37.751 | -97.822 | 2017-07-19 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 12.87.42.0 | 207038976 | 0 |
| 12.87.42.1 | 207038977 | 0 |
| 12.87.42.2 | 207038978 | 0 |
| 12.87.42.3 | 207038979 | 0 |
| 12.87.42.4 | 207038980 | 0 |
| 12.87.42.5 | 207038981 | 0 |
| 12.87.42.6 | 207038982 | 0 |
| 12.87.42.7 | 207038983 | 0 |
| 12.87.42.8 | 207038984 | 0 |
| 12.87.42.9 | 207038985 | 0 |
| 12.87.42.10 | 207038986 | 0 |
| 12.87.42.11 | 207038987 | 0 |
| 12.87.42.12 | 207038988 | 0 |
| 12.87.42.13 | 207038989 | 0 |
| 12.87.42.14 | 207038990 | 0 |
| 12.87.42.15 | 207038991 | 0 |
| 12.87.42.16 | 207038992 | 0 |
| 12.87.42.17 | 207038993 | 0 |
| 12.87.42.18 | 207038994 | 0 |
| 12.87.42.19 | 207038995 | 0 |
| 12.87.42.20 | 207038996 | 0 |
| 12.87.42.21 | 207038997 | 0 |
| 12.87.42.22 | 207038998 | 0 |
| 12.87.42.23 | 207038999 | 0 |
| 12.87.42.24 | 207039000 | 0 |
| 12.87.42.25 | 207039001 | 0 |
| 12.87.42.26 | 207039002 | 0 |
| 12.87.42.27 | 207039003 | 0 |
| 12.87.42.28 | 207039004 | 0 |
| 12.87.42.29 | 207039005 | 0 |
| 12.87.42.30 | 207039006 | 0 |
| 12.87.42.31 | 207039007 | 0 |
| 12.87.42.32 | 207039008 | 0 |
| 12.87.42.33 | 207039009 | 0 |
| 12.87.42.34 | 207039010 | 0 |
| 12.87.42.35 | 207039011 | 0 |
| 12.87.42.36 | 207039012 | 0 |
| 12.87.42.37 | 207039013 | 0 |
| 12.87.42.38 | 207039014 | 0 |
| 12.87.42.39 | 207039015 | 0 |
| 12.87.42.40 | 207039016 | 0 |
| 12.87.42.41 | 207039017 | 0 |
| 12.87.42.42 | 207039018 | 0 |
| 12.87.42.43 | 207039019 | 0 |
| 12.87.42.44 | 207039020 | 0 |
| 12.87.42.45 | 207039021 | 0 |
| 12.87.42.46 | 207039022 | 0 |
| 12.87.42.47 | 207039023 | 0 |
| 12.87.42.48 | 207039024 | 0 |
| 12.87.42.49 | 207039025 | 0 |
| 12.87.42.50 | 207039026 | 0 |
| 12.87.42.51 | 207039027 | 0 |
| 12.87.42.52 | 207039028 | 0 |
| 12.87.42.53 | 207039029 | 0 |
| 12.87.42.54 | 207039030 | 0 |
| 12.87.42.55 | 207039031 | 0 |
| 12.87.42.56 | 207039032 | 0 |
| 12.87.42.57 | 207039033 | 0 |
| 12.87.42.58 | 207039034 | 0 |
| 12.87.42.59 | 207039035 | 0 |
| 12.87.42.60 | 207039036 | 0 |
| 12.87.42.61 | 207039037 | 0 |
| 12.87.42.62 | 207039038 | 0 |
| 12.87.42.63 | 207039039 | 0 |
| 12.87.42.64 | 207039040 | 0 |
| 12.87.42.65 | 207039041 | 0 |
| 12.87.42.66 | 207039042 | 0 |
| 12.87.42.67 | 207039043 | 0 |
| 12.87.42.68 | 207039044 | 0 |
| 12.87.42.69 | 207039045 | 0 |
| 12.87.42.70 | 207039046 | 0 |
| 12.87.42.71 | 207039047 | 0 |
| 12.87.42.72 | 207039048 | 0 |
| 12.87.42.73 | 207039049 | 0 |
| 12.87.42.74 | 207039050 | 0 |
| 12.87.42.75 | 207039051 | 0 |
| 12.87.42.76 | 207039052 | 0 |
| 12.87.42.77 | 207039053 | 0 |
| 12.87.42.78 | 207039054 | 0 |
| 12.87.42.79 | 207039055 | 0 |
| 12.87.42.80 | 207039056 | 0 |
| 12.87.42.81 | 207039057 | 0 |
| 12.87.42.82 | 207039058 | 0 |
| 12.87.42.83 | 207039059 | 0 |
| 12.87.42.84 | 207039060 | 0 |
| 12.87.42.85 | 207039061 | 0 |