The IP address 73.122.21 is provided by Comcast Cable Communications, LLC, it's belong to the CDIR (Classless Inter-Domain Routing) 73.0.0.0/8 (range 73.0.0.0 to 73.255.255.255). The autonomous system number (ASN) is 7922.
| ASN | 7922 |
| IP starting by | 73.0.0.0 |
| IP ending by | 73.255.255.255 |
| ASN Name | Comcast Cable Communications, LLC |
| CDIR | 73.0.0.0/8 |
| Numerical IP | |
| Registry | arin |
| Last update | 14/11/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Mount Laurel | 39.9478 | -74.9117 | 2017-11-14 |
| MaxMind | US | United States | - | - | 37.751 | -97.822 | 2017-11-14 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 73.122.21.0 | 1232737536 | 0 |
| 73.122.21.1 | 1232737537 | 0 |
| 73.122.21.2 | 1232737538 | 0 |
| 73.122.21.3 | 1232737539 | 0 |
| 73.122.21.4 | 1232737540 | 0 |
| 73.122.21.5 | 1232737541 | 0 |
| 73.122.21.6 | 1232737542 | 0 |
| 73.122.21.7 | 1232737543 | 0 |
| 73.122.21.8 | 1232737544 | 0 |
| 73.122.21.9 | 1232737545 | 0 |
| 73.122.21.10 | 1232737546 | 0 |
| 73.122.21.11 | 1232737547 | 0 |
| 73.122.21.12 | 1232737548 | 0 |
| 73.122.21.13 | 1232737549 | 0 |
| 73.122.21.14 | 1232737550 | 0 |
| 73.122.21.15 | 1232737551 | 0 |
| 73.122.21.16 | 1232737552 | 0 |
| 73.122.21.17 | 1232737553 | 0 |
| 73.122.21.18 | 1232737554 | 0 |
| 73.122.21.19 | 1232737555 | 0 |
| 73.122.21.20 | 1232737556 | 0 |
| 73.122.21.21 | 1232737557 | 0 |
| 73.122.21.22 | 1232737558 | 0 |
| 73.122.21.23 | 1232737559 | 0 |
| 73.122.21.24 | 1232737560 | 0 |
| 73.122.21.25 | 1232737561 | 0 |
| 73.122.21.26 | 1232737562 | 0 |
| 73.122.21.27 | 1232737563 | 0 |
| 73.122.21.28 | 1232737564 | 0 |
| 73.122.21.29 | 1232737565 | 0 |
| 73.122.21.30 | 1232737566 | 0 |
| 73.122.21.31 | 1232737567 | 0 |
| 73.122.21.32 | 1232737568 | 0 |
| 73.122.21.33 | 1232737569 | 0 |
| 73.122.21.34 | 1232737570 | 0 |
| 73.122.21.35 | 1232737571 | 0 |
| 73.122.21.36 | 1232737572 | 0 |
| 73.122.21.37 | 1232737573 | 0 |
| 73.122.21.38 | 1232737574 | 0 |
| 73.122.21.39 | 1232737575 | 0 |
| 73.122.21.40 | 1232737576 | 0 |
| 73.122.21.41 | 1232737577 | 0 |
| 73.122.21.42 | 1232737578 | 0 |
| 73.122.21.43 | 1232737579 | 0 |
| 73.122.21.44 | 1232737580 | 0 |
| 73.122.21.45 | 1232737581 | 0 |
| 73.122.21.46 | 1232737582 | 0 |
| 73.122.21.47 | 1232737583 | 0 |
| 73.122.21.48 | 1232737584 | 0 |
| 73.122.21.49 | 1232737585 | 0 |
| 73.122.21.50 | 1232737586 | 0 |
| 73.122.21.51 | 1232737587 | 0 |
| 73.122.21.52 | 1232737588 | 0 |
| 73.122.21.53 | 1232737589 | 0 |
| 73.122.21.54 | 1232737590 | 0 |
| 73.122.21.55 | 1232737591 | 0 |
| 73.122.21.56 | 1232737592 | 0 |
| 73.122.21.57 | 1232737593 | 0 |
| 73.122.21.58 | 1232737594 | 0 |
| 73.122.21.59 | 1232737595 | 0 |
| 73.122.21.60 | 1232737596 | 0 |
| 73.122.21.61 | 1232737597 | 0 |
| 73.122.21.62 | 1232737598 | 0 |
| 73.122.21.63 | 1232737599 | 0 |
| 73.122.21.64 | 1232737600 | 0 |
| 73.122.21.65 | 1232737601 | 0 |
| 73.122.21.66 | 1232737602 | 0 |
| 73.122.21.67 | 1232737603 | 0 |
| 73.122.21.68 | 1232737604 | 0 |
| 73.122.21.69 | 1232737605 | 0 |
| 73.122.21.70 | 1232737606 | 0 |
| 73.122.21.71 | 1232737607 | 0 |
| 73.122.21.72 | 1232737608 | 0 |
| 73.122.21.73 | 1232737609 | 0 |
| 73.122.21.74 | 1232737610 | 0 |
| 73.122.21.75 | 1232737611 | 0 |
| 73.122.21.76 | 1232737612 | 0 |
| 73.122.21.77 | 1232737613 | 0 |
| 73.122.21.78 | 1232737614 | 0 |
| 73.122.21.79 | 1232737615 | 0 |
| 73.122.21.80 | 1232737616 | 0 |
| 73.122.21.81 | 1232737617 | 0 |
| 73.122.21.82 | 1232737618 | 0 |
| 73.122.21.83 | 1232737619 | 0 |
| 73.122.21.84 | 1232737620 | 0 |
| 73.122.21.85 | 1232737621 | 0 |