L'indirizzo IP 74.172.28 è fornito da AT&T Services, Inc., che è di proprietà del CIDR (Classless Inter-Domain Routing) 74.172.0.0/18, IP tra 74.172.0.0 a 74.172.63.255 ). Il numero di sistema autonomo (ASN) è 7018.
| ASN | 7018 |
| IP inizia con | 74.172.0.0 |
| IP finale con | 74.172.63.255 |
| ASN Nome | AT&T Services, Inc. |
| CDIR | 74.172.0.0/18 |
| IP numerico | |
| Registe | arin |
| Ultimo aggiornamento | 05/07/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | Roswell | 34,0232 | -84,3616 | 2017-07-04 |
| MaxMind | US | United States | - | - | 37,751 | -97,822 | 2017-07-04 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 74.172.28.0 | 1252793344 | 0 |
| 74.172.28.1 | 1252793345 | 0 |
| 74.172.28.2 | 1252793346 | 0 |
| 74.172.28.3 | 1252793347 | 0 |
| 74.172.28.4 | 1252793348 | 0 |
| 74.172.28.5 | 1252793349 | 0 |
| 74.172.28.6 | 1252793350 | 0 |
| 74.172.28.7 | 1252793351 | 0 |
| 74.172.28.8 | 1252793352 | 0 |
| 74.172.28.9 | 1252793353 | 0 |
| 74.172.28.10 | 1252793354 | 0 |
| 74.172.28.11 | 1252793355 | 0 |
| 74.172.28.12 | 1252793356 | 0 |
| 74.172.28.13 | 1252793357 | 0 |
| 74.172.28.14 | 1252793358 | 0 |
| 74.172.28.15 | 1252793359 | 0 |
| 74.172.28.16 | 1252793360 | 0 |
| 74.172.28.17 | 1252793361 | 0 |
| 74.172.28.18 | 1252793362 | 0 |
| 74.172.28.19 | 1252793363 | 0 |
| 74.172.28.20 | 1252793364 | 0 |
| 74.172.28.21 | 1252793365 | 0 |
| 74.172.28.22 | 1252793366 | 0 |
| 74.172.28.23 | 1252793367 | 0 |
| 74.172.28.24 | 1252793368 | 0 |
| 74.172.28.25 | 1252793369 | 0 |
| 74.172.28.26 | 1252793370 | 0 |
| 74.172.28.27 | 1252793371 | 0 |
| 74.172.28.28 | 1252793372 | 0 |
| 74.172.28.29 | 1252793373 | 0 |
| 74.172.28.30 | 1252793374 | 0 |
| 74.172.28.31 | 1252793375 | 0 |
| 74.172.28.32 | 1252793376 | 0 |
| 74.172.28.33 | 1252793377 | 0 |
| 74.172.28.34 | 1252793378 | 0 |
| 74.172.28.35 | 1252793379 | 0 |
| 74.172.28.36 | 1252793380 | 0 |
| 74.172.28.37 | 1252793381 | 0 |
| 74.172.28.38 | 1252793382 | 0 |
| 74.172.28.39 | 1252793383 | 0 |
| 74.172.28.40 | 1252793384 | 0 |
| 74.172.28.41 | 1252793385 | 0 |
| 74.172.28.42 | 1252793386 | 0 |
| 74.172.28.43 | 1252793387 | 0 |
| 74.172.28.44 | 1252793388 | 0 |
| 74.172.28.45 | 1252793389 | 0 |
| 74.172.28.46 | 1252793390 | 0 |
| 74.172.28.47 | 1252793391 | 0 |
| 74.172.28.48 | 1252793392 | 0 |
| 74.172.28.49 | 1252793393 | 0 |
| 74.172.28.50 | 1252793394 | 0 |
| 74.172.28.51 | 1252793395 | 0 |
| 74.172.28.52 | 1252793396 | 0 |
| 74.172.28.53 | 1252793397 | 0 |
| 74.172.28.54 | 1252793398 | 0 |
| 74.172.28.55 | 1252793399 | 0 |
| 74.172.28.56 | 1252793400 | 0 |
| 74.172.28.57 | 1252793401 | 0 |
| 74.172.28.58 | 1252793402 | 0 |
| 74.172.28.59 | 1252793403 | 0 |
| 74.172.28.60 | 1252793404 | 0 |
| 74.172.28.61 | 1252793405 | 0 |
| 74.172.28.62 | 1252793406 | 0 |
| 74.172.28.63 | 1252793407 | 0 |
| 74.172.28.64 | 1252793408 | 0 |
| 74.172.28.65 | 1252793409 | 0 |
| 74.172.28.66 | 1252793410 | 0 |
| 74.172.28.67 | 1252793411 | 0 |
| 74.172.28.68 | 1252793412 | 0 |
| 74.172.28.69 | 1252793413 | 0 |
| 74.172.28.70 | 1252793414 | 0 |
| 74.172.28.71 | 1252793415 | 0 |
| 74.172.28.72 | 1252793416 | 0 |
| 74.172.28.73 | 1252793417 | 0 |
| 74.172.28.74 | 1252793418 | 0 |
| 74.172.28.75 | 1252793419 | 0 |
| 74.172.28.76 | 1252793420 | 0 |
| 74.172.28.77 | 1252793421 | 0 |
| 74.172.28.78 | 1252793422 | 0 |
| 74.172.28.79 | 1252793423 | 0 |
| 74.172.28.80 | 1252793424 | 0 |
| 74.172.28.81 | 1252793425 | 0 |
| 74.172.28.82 | 1252793426 | 0 |
| 74.172.28.83 | 1252793427 | 0 |
| 74.172.28.84 | 1252793428 | 0 |
| 74.172.28.85 | 1252793429 | 0 |