L'indirizzo IP 73.146.21 è fornito da Comcast Cable Communications, LLC, che è di proprietà del CIDR (Classless Inter-Domain Routing) 73.0.0.0/8, IP tra 73.0.0.0 a 73.255.255.255 ). Il numero di sistema autonomo (ASN) è 7922.
| ASN | 7922 |
| IP inizia con | 73.0.0.0 |
| IP finale con | 73.255.255.255 |
| ASN Nome | Comcast Cable Communications, LLC |
| CDIR | 73.0.0.0/8 |
| IP numerico | |
| Registe | arin |
| Ultimo aggiornamento | 26/07/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | Fort Wayne | 41,1306 | -85,1289 | 2017-07-26 |
| MaxMind | US | United States | - | Fort Wayne | 41,1566 | -85,111 | 2017-07-26 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 73.146.21.0 | 1234310400 | 0 |
| 73.146.21.1 | 1234310401 | 0 |
| 73.146.21.2 | 1234310402 | 0 |
| 73.146.21.3 | 1234310403 | 0 |
| 73.146.21.4 | 1234310404 | 0 |
| 73.146.21.5 | 1234310405 | 0 |
| 73.146.21.6 | 1234310406 | 0 |
| 73.146.21.7 | 1234310407 | 0 |
| 73.146.21.8 | 1234310408 | 0 |
| 73.146.21.9 | 1234310409 | 0 |
| 73.146.21.10 | 1234310410 | 0 |
| 73.146.21.11 | 1234310411 | 0 |
| 73.146.21.12 | 1234310412 | 0 |
| 73.146.21.13 | 1234310413 | 0 |
| 73.146.21.14 | 1234310414 | 0 |
| 73.146.21.15 | 1234310415 | 0 |
| 73.146.21.16 | 1234310416 | 0 |
| 73.146.21.17 | 1234310417 | 0 |
| 73.146.21.18 | 1234310418 | 0 |
| 73.146.21.19 | 1234310419 | 0 |
| 73.146.21.20 | 1234310420 | 0 |
| 73.146.21.21 | 1234310421 | 0 |
| 73.146.21.22 | 1234310422 | 0 |
| 73.146.21.23 | 1234310423 | 0 |
| 73.146.21.24 | 1234310424 | 0 |
| 73.146.21.25 | 1234310425 | 0 |
| 73.146.21.26 | 1234310426 | 0 |
| 73.146.21.27 | 1234310427 | 0 |
| 73.146.21.28 | 1234310428 | 0 |
| 73.146.21.29 | 1234310429 | 0 |
| 73.146.21.30 | 1234310430 | 0 |
| 73.146.21.31 | 1234310431 | 0 |
| 73.146.21.32 | 1234310432 | 0 |
| 73.146.21.33 | 1234310433 | 0 |
| 73.146.21.34 | 1234310434 | 0 |
| 73.146.21.35 | 1234310435 | 0 |
| 73.146.21.36 | 1234310436 | 0 |
| 73.146.21.37 | 1234310437 | 0 |
| 73.146.21.38 | 1234310438 | 0 |
| 73.146.21.39 | 1234310439 | 0 |
| 73.146.21.40 | 1234310440 | 0 |
| 73.146.21.41 | 1234310441 | 0 |
| 73.146.21.42 | 1234310442 | 0 |
| 73.146.21.43 | 1234310443 | 0 |
| 73.146.21.44 | 1234310444 | 0 |
| 73.146.21.45 | 1234310445 | 0 |
| 73.146.21.46 | 1234310446 | 0 |
| 73.146.21.47 | 1234310447 | 0 |
| 73.146.21.48 | 1234310448 | 0 |
| 73.146.21.49 | 1234310449 | 0 |
| 73.146.21.50 | 1234310450 | 0 |
| 73.146.21.51 | 1234310451 | 0 |
| 73.146.21.52 | 1234310452 | 0 |
| 73.146.21.53 | 1234310453 | 0 |
| 73.146.21.54 | 1234310454 | 0 |
| 73.146.21.55 | 1234310455 | 0 |
| 73.146.21.56 | 1234310456 | 0 |
| 73.146.21.57 | 1234310457 | 0 |
| 73.146.21.58 | 1234310458 | 0 |
| 73.146.21.59 | 1234310459 | 0 |
| 73.146.21.60 | 1234310460 | 0 |
| 73.146.21.61 | 1234310461 | 0 |
| 73.146.21.62 | 1234310462 | 0 |
| 73.146.21.63 | 1234310463 | 0 |
| 73.146.21.64 | 1234310464 | 0 |
| 73.146.21.65 | 1234310465 | 0 |
| 73.146.21.66 | 1234310466 | 0 |
| 73.146.21.67 | 1234310467 | 0 |
| 73.146.21.68 | 1234310468 | 0 |
| 73.146.21.69 | 1234310469 | 0 |
| 73.146.21.70 | 1234310470 | 0 |
| 73.146.21.71 | 1234310471 | 0 |
| 73.146.21.72 | 1234310472 | 0 |
| 73.146.21.73 | 1234310473 | 0 |
| 73.146.21.74 | 1234310474 | 0 |
| 73.146.21.75 | 1234310475 | 0 |
| 73.146.21.76 | 1234310476 | 0 |
| 73.146.21.77 | 1234310477 | 0 |
| 73.146.21.78 | 1234310478 | 0 |
| 73.146.21.79 | 1234310479 | 0 |
| 73.146.21.80 | 1234310480 | 0 |
| 73.146.21.81 | 1234310481 | 0 |
| 73.146.21.82 | 1234310482 | 0 |
| 73.146.21.83 | 1234310483 | 0 |
| 73.146.21.84 | 1234310484 | 0 |
| 73.146.21.85 | 1234310485 | 0 |