The IP address 12.231.3 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 | 03/08/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Atlanta | 33.8501 | -84.2827 | 2017-08-03 |
| MaxMind | US | United States | - | - | 37.751 | -97.822 | 2017-08-03 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 12.231.3.0 | 216466176 | 0 |
| 12.231.3.1 | 216466177 | 0 |
| 12.231.3.2 | 216466178 | 0 |
| 12.231.3.3 | 216466179 | 0 |
| 12.231.3.4 | 216466180 | 0 |
| 12.231.3.5 | 216466181 | 0 |
| 12.231.3.6 | 216466182 | 0 |
| 12.231.3.7 | 216466183 | 0 |
| 12.231.3.8 | 216466184 | 0 |
| 12.231.3.9 | 216466185 | 0 |
| 12.231.3.10 | 216466186 | 0 |
| 12.231.3.11 | 216466187 | 0 |
| 12.231.3.12 | 216466188 | 0 |
| 12.231.3.13 | 216466189 | 0 |
| 12.231.3.14 | 216466190 | 0 |
| 12.231.3.15 | 216466191 | 0 |
| 12.231.3.16 | 216466192 | 0 |
| 12.231.3.17 | 216466193 | 0 |
| 12.231.3.18 | 216466194 | 0 |
| 12.231.3.19 | 216466195 | 0 |
| 12.231.3.20 | 216466196 | 0 |
| 12.231.3.21 | 216466197 | 0 |
| 12.231.3.22 | 216466198 | 0 |
| 12.231.3.23 | 216466199 | 0 |
| 12.231.3.24 | 216466200 | 0 |
| 12.231.3.25 | 216466201 | 0 |
| 12.231.3.26 | 216466202 | 0 |
| 12.231.3.27 | 216466203 | 0 |
| 12.231.3.28 | 216466204 | 0 |
| 12.231.3.29 | 216466205 | 0 |
| 12.231.3.30 | 216466206 | 0 |
| 12.231.3.31 | 216466207 | 0 |
| 12.231.3.32 | 216466208 | 0 |
| 12.231.3.33 | 216466209 | 0 |
| 12.231.3.34 | 216466210 | 0 |
| 12.231.3.35 | 216466211 | 0 |
| 12.231.3.36 | 216466212 | 0 |
| 12.231.3.37 | 216466213 | 0 |
| 12.231.3.38 | 216466214 | 0 |
| 12.231.3.39 | 216466215 | 0 |
| 12.231.3.40 | 216466216 | 0 |
| 12.231.3.41 | 216466217 | 0 |
| 12.231.3.42 | 216466218 | 0 |
| 12.231.3.43 | 216466219 | 0 |
| 12.231.3.44 | 216466220 | 0 |
| 12.231.3.45 | 216466221 | 0 |
| 12.231.3.46 | 216466222 | 0 |
| 12.231.3.47 | 216466223 | 0 |
| 12.231.3.48 | 216466224 | 0 |
| 12.231.3.49 | 216466225 | 0 |
| 12.231.3.50 | 216466226 | 0 |
| 12.231.3.51 | 216466227 | 0 |
| 12.231.3.52 | 216466228 | 0 |
| 12.231.3.53 | 216466229 | 0 |
| 12.231.3.54 | 216466230 | 0 |
| 12.231.3.55 | 216466231 | 0 |
| 12.231.3.56 | 216466232 | 0 |
| 12.231.3.57 | 216466233 | 0 |
| 12.231.3.58 | 216466234 | 0 |
| 12.231.3.59 | 216466235 | 0 |
| 12.231.3.60 | 216466236 | 0 |
| 12.231.3.61 | 216466237 | 0 |
| 12.231.3.62 | 216466238 | 0 |
| 12.231.3.63 | 216466239 | 0 |
| 12.231.3.64 | 216466240 | 0 |
| 12.231.3.65 | 216466241 | 0 |
| 12.231.3.66 | 216466242 | 0 |
| 12.231.3.67 | 216466243 | 0 |
| 12.231.3.68 | 216466244 | 0 |
| 12.231.3.69 | 216466245 | 0 |
| 12.231.3.70 | 216466246 | 0 |
| 12.231.3.71 | 216466247 | 0 |
| 12.231.3.72 | 216466248 | 0 |
| 12.231.3.73 | 216466249 | 0 |
| 12.231.3.74 | 216466250 | 0 |
| 12.231.3.75 | 216466251 | 0 |
| 12.231.3.76 | 216466252 | 0 |
| 12.231.3.77 | 216466253 | 0 |
| 12.231.3.78 | 216466254 | 0 |
| 12.231.3.79 | 216466255 | 0 |
| 12.231.3.80 | 216466256 | 0 |
| 12.231.3.81 | 216466257 | 0 |
| 12.231.3.82 | 216466258 | 0 |
| 12.231.3.83 | 216466259 | 0 |
| 12.231.3.84 | 216466260 | 0 |
| 12.231.3.85 | 216466261 | 0 |