La dirección IP 172.3.205 es proporcionada por AT&T Services, Inc., que es propiedad de la CIDR (Classless Inter-Domain Routing) 172.0.0.0/12, IP entre 172.0.0.0 a 172.15.255.255 ). El número de sistema autónomo (ASN) es 7018.
| ASN | 7018 |
| IP que comienzan con | 172.0.0.0 |
| IP que termina con | 172.15.255.255 |
| ASN Nombre | AT&T Services, Inc. |
| CDIR | 172.0.0.0/12 |
| IP numérica | |
| Registe | arin |
| Última actualización | 07/09/2017 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | US | Estados Unidos | - | Lexington | 37,9887 | -84,4777 | 2017-09-06 |
| MaxMind | US | Estados Unidos | - | Bardstown | 37,7905 | -85,4848 | 2017-09-06 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 172.3.205.0 | 2885930240 | 0 |
| 172.3.205.1 | 2885930241 | 0 |
| 172.3.205.2 | 2885930242 | 0 |
| 172.3.205.3 | 2885930243 | 0 |
| 172.3.205.4 | 2885930244 | 0 |
| 172.3.205.5 | 2885930245 | 0 |
| 172.3.205.6 | 2885930246 | 0 |
| 172.3.205.7 | 2885930247 | 0 |
| 172.3.205.8 | 2885930248 | 0 |
| 172.3.205.9 | 2885930249 | 0 |
| 172.3.205.10 | 2885930250 | 0 |
| 172.3.205.11 | 2885930251 | 0 |
| 172.3.205.12 | 2885930252 | 0 |
| 172.3.205.13 | 2885930253 | 0 |
| 172.3.205.14 | 2885930254 | 0 |
| 172.3.205.15 | 2885930255 | 0 |
| 172.3.205.16 | 2885930256 | 0 |
| 172.3.205.17 | 2885930257 | 0 |
| 172.3.205.18 | 2885930258 | 0 |
| 172.3.205.19 | 2885930259 | 0 |
| 172.3.205.20 | 2885930260 | 0 |
| 172.3.205.21 | 2885930261 | 0 |
| 172.3.205.22 | 2885930262 | 0 |
| 172.3.205.23 | 2885930263 | 0 |
| 172.3.205.24 | 2885930264 | 0 |
| 172.3.205.25 | 2885930265 | 0 |
| 172.3.205.26 | 2885930266 | 0 |
| 172.3.205.27 | 2885930267 | 0 |
| 172.3.205.28 | 2885930268 | 0 |
| 172.3.205.29 | 2885930269 | 0 |
| 172.3.205.30 | 2885930270 | 0 |
| 172.3.205.31 | 2885930271 | 0 |
| 172.3.205.32 | 2885930272 | 0 |
| 172.3.205.33 | 2885930273 | 0 |
| 172.3.205.34 | 2885930274 | 0 |
| 172.3.205.35 | 2885930275 | 0 |
| 172.3.205.36 | 2885930276 | 0 |
| 172.3.205.37 | 2885930277 | 0 |
| 172.3.205.38 | 2885930278 | 0 |
| 172.3.205.39 | 2885930279 | 0 |
| 172.3.205.40 | 2885930280 | 0 |
| 172.3.205.41 | 2885930281 | 0 |
| 172.3.205.42 | 2885930282 | 0 |
| 172.3.205.43 | 2885930283 | 0 |
| 172.3.205.44 | 2885930284 | 0 |
| 172.3.205.45 | 2885930285 | 0 |
| 172.3.205.46 | 2885930286 | 0 |
| 172.3.205.47 | 2885930287 | 0 |
| 172.3.205.48 | 2885930288 | 0 |
| 172.3.205.49 | 2885930289 | 0 |
| 172.3.205.50 | 2885930290 | 0 |
| 172.3.205.51 | 2885930291 | 0 |
| 172.3.205.52 | 2885930292 | 0 |
| 172.3.205.53 | 2885930293 | 0 |
| 172.3.205.54 | 2885930294 | 0 |
| 172.3.205.55 | 2885930295 | 0 |
| 172.3.205.56 | 2885930296 | 0 |
| 172.3.205.57 | 2885930297 | 0 |
| 172.3.205.58 | 2885930298 | 0 |
| 172.3.205.59 | 2885930299 | 0 |
| 172.3.205.60 | 2885930300 | 0 |
| 172.3.205.61 | 2885930301 | 0 |
| 172.3.205.62 | 2885930302 | 0 |
| 172.3.205.63 | 2885930303 | 0 |
| 172.3.205.64 | 2885930304 | 0 |
| 172.3.205.65 | 2885930305 | 0 |
| 172.3.205.66 | 2885930306 | 0 |
| 172.3.205.67 | 2885930307 | 0 |
| 172.3.205.68 | 2885930308 | 0 |
| 172.3.205.69 | 2885930309 | 0 |
| 172.3.205.70 | 2885930310 | 0 |
| 172.3.205.71 | 2885930311 | 0 |
| 172.3.205.72 | 2885930312 | 0 |
| 172.3.205.73 | 2885930313 | 0 |
| 172.3.205.74 | 2885930314 | 0 |
| 172.3.205.75 | 2885930315 | 0 |
| 172.3.205.76 | 2885930316 | 0 |
| 172.3.205.77 | 2885930317 | 0 |
| 172.3.205.78 | 2885930318 | 0 |
| 172.3.205.79 | 2885930319 | 0 |
| 172.3.205.80 | 2885930320 | 0 |
| 172.3.205.81 | 2885930321 | 0 |
| 172.3.205.82 | 2885930322 | 0 |
| 172.3.205.83 | 2885930323 | 0 |
| 172.3.205.84 | 2885930324 | 0 |
| 172.3.205.85 | 2885930325 | 0 |