L'indirizzo IP 172.45.20 è fornito da T-Mobile USA, Inc., che è di proprietà del CIDR (Classless Inter-Domain Routing) 172.32.0.0/11, IP tra 172.32.0.0 a 172.63.255.255 ). Il numero di sistema autonomo (ASN) è 21928.
| ASN | 21928 |
| IP inizia con | 172.32.0.0 |
| IP finale con | 172.63.255.255 |
| ASN Nome | T-Mobile USA, Inc. |
| CDIR | 172.32.0.0/11 |
| IP numerico | |
| Registe | arin |
| Ultimo aggiornamento | 01/09/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | Bellevue | 47,5612 | -122,1534 | 2017-08-31 |
| MaxMind | US | United States | - | - | 37,751 | -97,822 | 2017-08-31 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 172.45.20.0 | 2888635392 | 0 |
| 172.45.20.1 | 2888635393 | 0 |
| 172.45.20.2 | 2888635394 | 0 |
| 172.45.20.3 | 2888635395 | 0 |
| 172.45.20.4 | 2888635396 | 0 |
| 172.45.20.5 | 2888635397 | 0 |
| 172.45.20.6 | 2888635398 | 0 |
| 172.45.20.7 | 2888635399 | 0 |
| 172.45.20.8 | 2888635400 | 0 |
| 172.45.20.9 | 2888635401 | 0 |
| 172.45.20.10 | 2888635402 | 0 |
| 172.45.20.11 | 2888635403 | 0 |
| 172.45.20.12 | 2888635404 | 0 |
| 172.45.20.13 | 2888635405 | 0 |
| 172.45.20.14 | 2888635406 | 0 |
| 172.45.20.15 | 2888635407 | 0 |
| 172.45.20.16 | 2888635408 | 0 |
| 172.45.20.17 | 2888635409 | 0 |
| 172.45.20.18 | 2888635410 | 0 |
| 172.45.20.19 | 2888635411 | 0 |
| 172.45.20.20 | 2888635412 | 0 |
| 172.45.20.21 | 2888635413 | 0 |
| 172.45.20.22 | 2888635414 | 0 |
| 172.45.20.23 | 2888635415 | 0 |
| 172.45.20.24 | 2888635416 | 0 |
| 172.45.20.25 | 2888635417 | 0 |
| 172.45.20.26 | 2888635418 | 0 |
| 172.45.20.27 | 2888635419 | 0 |
| 172.45.20.28 | 2888635420 | 0 |
| 172.45.20.29 | 2888635421 | 0 |
| 172.45.20.30 | 2888635422 | 0 |
| 172.45.20.31 | 2888635423 | 0 |
| 172.45.20.32 | 2888635424 | 0 |
| 172.45.20.33 | 2888635425 | 0 |
| 172.45.20.34 | 2888635426 | 0 |
| 172.45.20.35 | 2888635427 | 0 |
| 172.45.20.36 | 2888635428 | 0 |
| 172.45.20.37 | 2888635429 | 0 |
| 172.45.20.38 | 2888635430 | 0 |
| 172.45.20.39 | 2888635431 | 0 |
| 172.45.20.40 | 2888635432 | 0 |
| 172.45.20.41 | 2888635433 | 0 |
| 172.45.20.42 | 2888635434 | 0 |
| 172.45.20.43 | 2888635435 | 0 |
| 172.45.20.44 | 2888635436 | 0 |
| 172.45.20.45 | 2888635437 | 0 |
| 172.45.20.46 | 2888635438 | 0 |
| 172.45.20.47 | 2888635439 | 0 |
| 172.45.20.48 | 2888635440 | 0 |
| 172.45.20.49 | 2888635441 | 0 |
| 172.45.20.50 | 2888635442 | 0 |
| 172.45.20.51 | 2888635443 | 0 |
| 172.45.20.52 | 2888635444 | 0 |
| 172.45.20.53 | 2888635445 | 0 |
| 172.45.20.54 | 2888635446 | 0 |
| 172.45.20.55 | 2888635447 | 0 |
| 172.45.20.56 | 2888635448 | 0 |
| 172.45.20.57 | 2888635449 | 0 |
| 172.45.20.58 | 2888635450 | 0 |
| 172.45.20.59 | 2888635451 | 0 |
| 172.45.20.60 | 2888635452 | 0 |
| 172.45.20.61 | 2888635453 | 0 |
| 172.45.20.62 | 2888635454 | 0 |
| 172.45.20.63 | 2888635455 | 0 |
| 172.45.20.64 | 2888635456 | 0 |
| 172.45.20.65 | 2888635457 | 0 |
| 172.45.20.66 | 2888635458 | 0 |
| 172.45.20.67 | 2888635459 | 0 |
| 172.45.20.68 | 2888635460 | 0 |
| 172.45.20.69 | 2888635461 | 0 |
| 172.45.20.70 | 2888635462 | 0 |
| 172.45.20.71 | 2888635463 | 0 |
| 172.45.20.72 | 2888635464 | 0 |
| 172.45.20.73 | 2888635465 | 0 |
| 172.45.20.74 | 2888635466 | 0 |
| 172.45.20.75 | 2888635467 | 0 |
| 172.45.20.76 | 2888635468 | 0 |
| 172.45.20.77 | 2888635469 | 0 |
| 172.45.20.78 | 2888635470 | 0 |
| 172.45.20.79 | 2888635471 | 0 |
| 172.45.20.80 | 2888635472 | 0 |
| 172.45.20.81 | 2888635473 | 0 |
| 172.45.20.82 | 2888635474 | 0 |
| 172.45.20.83 | 2888635475 | 0 |
| 172.45.20.84 | 2888635476 | 0 |
| 172.45.20.85 | 2888635477 | 0 |