The IP address 66.139.37 is provided by AT&T Services, Inc., it's belong to the CDIR (Classless Inter-Domain Routing) 66.136.0.0/13 (range 66.136.0.0 to 66.143.255.255). The autonomous system number (ASN) is 7018.
| ASN | 7018 |
| IP starting by | 66.136.0.0 |
| IP ending by | 66.143.255.255 |
| ASN Name | AT&T Services, Inc. |
| CDIR | 66.136.0.0/13 |
| Numerical IP | |
| Registry | arin |
| Last update | 30/10/2018 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Plano | 33.0158 | -96.7375 | 2019-08-07 |
| MaxMind | US | United States | - | - | 37.751 | -97.822 | 2019-08-07 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 66.139.37.0 | 1116415232 | 0 |
| 66.139.37.1 | 1116415233 | 0 |
| 66.139.37.2 | 1116415234 | 0 |
| 66.139.37.3 | 1116415235 | 0 |
| 66.139.37.4 | 1116415236 | 0 |
| 66.139.37.5 | 1116415237 | 0 |
| 66.139.37.6 | 1116415238 | 0 |
| 66.139.37.7 | 1116415239 | 0 |
| 66.139.37.8 | 1116415240 | 0 |
| 66.139.37.9 | 1116415241 | 0 |
| 66.139.37.10 | 1116415242 | 0 |
| 66.139.37.11 | 1116415243 | 0 |
| 66.139.37.12 | 1116415244 | 0 |
| 66.139.37.13 | 1116415245 | 0 |
| 66.139.37.14 | 1116415246 | 0 |
| 66.139.37.15 | 1116415247 | 0 |
| 66.139.37.16 | 1116415248 | 0 |
| 66.139.37.17 | 1116415249 | 0 |
| 66.139.37.18 | 1116415250 | 0 |
| 66.139.37.19 | 1116415251 | 0 |
| 66.139.37.20 | 1116415252 | 0 |
| 66.139.37.21 | 1116415253 | 0 |
| 66.139.37.22 | 1116415254 | 0 |
| 66.139.37.23 | 1116415255 | 0 |
| 66.139.37.24 | 1116415256 | 0 |
| 66.139.37.25 | 1116415257 | 0 |
| 66.139.37.26 | 1116415258 | 0 |
| 66.139.37.27 | 1116415259 | 0 |
| 66.139.37.28 | 1116415260 | 0 |
| 66.139.37.29 | 1116415261 | 0 |
| 66.139.37.30 | 1116415262 | 0 |
| 66.139.37.31 | 1116415263 | 0 |
| 66.139.37.32 | 1116415264 | 0 |
| 66.139.37.33 | 1116415265 | 0 |
| 66.139.37.34 | 1116415266 | 0 |
| 66.139.37.35 | 1116415267 | 0 |
| 66.139.37.36 | 1116415268 | 0 |
| 66.139.37.37 | 1116415269 | 0 |
| 66.139.37.38 | 1116415270 | 0 |
| 66.139.37.39 | 1116415271 | 0 |
| 66.139.37.40 | 1116415272 | 0 |
| 66.139.37.41 | 1116415273 | 0 |
| 66.139.37.42 | 1116415274 | 0 |
| 66.139.37.43 | 1116415275 | 0 |
| 66.139.37.44 | 1116415276 | 0 |
| 66.139.37.45 | 1116415277 | 0 |
| 66.139.37.46 | 1116415278 | 0 |
| 66.139.37.47 | 1116415279 | 0 |
| 66.139.37.48 | 1116415280 | 0 |
| 66.139.37.49 | 1116415281 | 0 |
| 66.139.37.50 | 1116415282 | 0 |
| 66.139.37.51 | 1116415283 | 0 |
| 66.139.37.52 | 1116415284 | 0 |
| 66.139.37.53 | 1116415285 | 0 |
| 66.139.37.54 | 1116415286 | 0 |
| 66.139.37.55 | 1116415287 | 0 |
| 66.139.37.56 | 1116415288 | 0 |
| 66.139.37.57 | 1116415289 | 0 |
| 66.139.37.58 | 1116415290 | 0 |
| 66.139.37.59 | 1116415291 | 0 |
| 66.139.37.60 | 1116415292 | 0 |
| 66.139.37.61 | 1116415293 | 0 |
| 66.139.37.62 | 1116415294 | 0 |
| 66.139.37.63 | 1116415295 | 0 |
| 66.139.37.64 | 1116415296 | 0 |
| 66.139.37.65 | 1116415297 | 0 |
| 66.139.37.66 | 1116415298 | 0 |
| 66.139.37.67 | 1116415299 | 0 |
| 66.139.37.68 | 1116415300 | 0 |
| 66.139.37.69 | 1116415301 | 0 |
| 66.139.37.70 | 1116415302 | 0 |
| 66.139.37.71 | 1116415303 | 0 |
| 66.139.37.72 | 1116415304 | 0 |
| 66.139.37.73 | 1116415305 | 0 |
| 66.139.37.74 | 1116415306 | 0 |
| 66.139.37.75 | 1116415307 | 0 |
| 66.139.37.76 | 1116415308 | 0 |
| 66.139.37.77 | 1116415309 | 0 |
| 66.139.37.78 | 1116415310 | 0 |
| 66.139.37.79 | 1116415311 | 0 |
| 66.139.37.80 | 1116415312 | 0 |
| 66.139.37.81 | 1116415313 | 0 |
| 66.139.37.82 | 1116415314 | 0 |
| 66.139.37.83 | 1116415315 | 0 |
| 66.139.37.84 | 1116415316 | 0 |
| 66.139.37.85 | 1116415317 | 0 |