L'indirizzo IP 172.8.171 è fornito da AT&T Services, Inc., che è di proprietà del CIDR (Classless Inter-Domain Routing) 172.0.0.0/12, IP tra 172.0.0.0 a 172.15.255.255 ). Il numero di sistema autonomo (ASN) è 7018.
| ASN | 7018 |
| IP inizia con | 172.0.0.0 |
| IP finale con | 172.15.255.255 |
| ASN Nome | AT&T Services, Inc. |
| CDIR | 172.0.0.0/12 |
| IP numerico | |
| Registe | arin |
| Ultimo aggiornamento | 28/07/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | San Antonio | 29,4241 | -98,4936 | 2017-07-28 |
| MaxMind | US | United States | - | San Antonio | 29,5698 | -98,6161 | 2017-07-28 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 172.8.171.0 | 2886249216 | 0 |
| 172.8.171.1 | 2886249217 | 0 |
| 172.8.171.2 | 2886249218 | 0 |
| 172.8.171.3 | 2886249219 | 0 |
| 172.8.171.4 | 2886249220 | 0 |
| 172.8.171.5 | 2886249221 | 0 |
| 172.8.171.6 | 2886249222 | 0 |
| 172.8.171.7 | 2886249223 | 0 |
| 172.8.171.8 | 2886249224 | 0 |
| 172.8.171.9 | 2886249225 | 0 |
| 172.8.171.10 | 2886249226 | 0 |
| 172.8.171.11 | 2886249227 | 0 |
| 172.8.171.12 | 2886249228 | 0 |
| 172.8.171.13 | 2886249229 | 0 |
| 172.8.171.14 | 2886249230 | 0 |
| 172.8.171.15 | 2886249231 | 0 |
| 172.8.171.16 | 2886249232 | 0 |
| 172.8.171.17 | 2886249233 | 0 |
| 172.8.171.18 | 2886249234 | 0 |
| 172.8.171.19 | 2886249235 | 0 |
| 172.8.171.20 | 2886249236 | 0 |
| 172.8.171.21 | 2886249237 | 0 |
| 172.8.171.22 | 2886249238 | 0 |
| 172.8.171.23 | 2886249239 | 0 |
| 172.8.171.24 | 2886249240 | 0 |
| 172.8.171.25 | 2886249241 | 0 |
| 172.8.171.26 | 2886249242 | 0 |
| 172.8.171.27 | 2886249243 | 0 |
| 172.8.171.28 | 2886249244 | 0 |
| 172.8.171.29 | 2886249245 | 0 |
| 172.8.171.30 | 2886249246 | 0 |
| 172.8.171.31 | 2886249247 | 0 |
| 172.8.171.32 | 2886249248 | 0 |
| 172.8.171.33 | 2886249249 | 0 |
| 172.8.171.34 | 2886249250 | 0 |
| 172.8.171.35 | 2886249251 | 0 |
| 172.8.171.36 | 2886249252 | 0 |
| 172.8.171.37 | 2886249253 | 0 |
| 172.8.171.38 | 2886249254 | 0 |
| 172.8.171.39 | 2886249255 | 0 |
| 172.8.171.40 | 2886249256 | 0 |
| 172.8.171.41 | 2886249257 | 0 |
| 172.8.171.42 | 2886249258 | 0 |
| 172.8.171.43 | 2886249259 | 0 |
| 172.8.171.44 | 2886249260 | 0 |
| 172.8.171.45 | 2886249261 | 0 |
| 172.8.171.46 | 2886249262 | 0 |
| 172.8.171.47 | 2886249263 | 0 |
| 172.8.171.48 | 2886249264 | 0 |
| 172.8.171.49 | 2886249265 | 0 |
| 172.8.171.50 | 2886249266 | 0 |
| 172.8.171.51 | 2886249267 | 0 |
| 172.8.171.52 | 2886249268 | 0 |
| 172.8.171.53 | 2886249269 | 0 |
| 172.8.171.54 | 2886249270 | 0 |
| 172.8.171.55 | 2886249271 | 0 |
| 172.8.171.56 | 2886249272 | 0 |
| 172.8.171.57 | 2886249273 | 0 |
| 172.8.171.58 | 2886249274 | 0 |
| 172.8.171.59 | 2886249275 | 0 |
| 172.8.171.60 | 2886249276 | 0 |
| 172.8.171.61 | 2886249277 | 0 |
| 172.8.171.62 | 2886249278 | 0 |
| 172.8.171.63 | 2886249279 | 0 |
| 172.8.171.64 | 2886249280 | 0 |
| 172.8.171.65 | 2886249281 | 0 |
| 172.8.171.66 | 2886249282 | 0 |
| 172.8.171.67 | 2886249283 | 0 |
| 172.8.171.68 | 2886249284 | 0 |
| 172.8.171.69 | 2886249285 | 0 |
| 172.8.171.70 | 2886249286 | 0 |
| 172.8.171.71 | 2886249287 | 0 |
| 172.8.171.72 | 2886249288 | 0 |
| 172.8.171.73 | 2886249289 | 0 |
| 172.8.171.74 | 2886249290 | 0 |
| 172.8.171.75 | 2886249291 | 0 |
| 172.8.171.76 | 2886249292 | 0 |
| 172.8.171.77 | 2886249293 | 0 |
| 172.8.171.78 | 2886249294 | 0 |
| 172.8.171.79 | 2886249295 | 0 |
| 172.8.171.80 | 2886249296 | 0 |
| 172.8.171.81 | 2886249297 | 0 |
| 172.8.171.82 | 2886249298 | 0 |
| 172.8.171.83 | 2886249299 | 0 |
| 172.8.171.84 | 2886249300 | 0 |
| 172.8.171.85 | 2886249301 | 0 |