The IP address 121.8.172 is provided by ChinaNet, it's belong to the CDIR (Classless Inter-Domain Routing) 121.8.0.0/13 (range 121.8.0.0 to 121.15.255.255). The autonomous system number (ASN) is 4134.
| ASN | 4134 |
| IP starting by | 121.8.0.0 |
| IP ending by | 121.15.255.255 |
| ASN Name | ChinaNet |
| CDIR | 121.8.0.0/13 |
| Numerical IP | |
| Registry | apnic |
| Last update | 09/05/2018 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | CN | China | - | Guangzhou | 23.1167 | 113.25 | 2018-05-09 |
| MaxMind | CN | China | - | Guangzhou | 23.1167 | 113.25 | 2018-05-09 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.8.172.0 | 2030611456 | 0 |
| 121.8.172.1 | 2030611457 | 0 |
| 121.8.172.2 | 2030611458 | 0 |
| 121.8.172.3 | 2030611459 | 0 |
| 121.8.172.4 | 2030611460 | 0 |
| 121.8.172.5 | 2030611461 | 0 |
| 121.8.172.6 | 2030611462 | 0 |
| 121.8.172.7 | 2030611463 | 0 |
| 121.8.172.8 | 2030611464 | 0 |
| 121.8.172.9 | 2030611465 | 0 |
| 121.8.172.10 | 2030611466 | 0 |
| 121.8.172.11 | 2030611467 | 0 |
| 121.8.172.12 | 2030611468 | 0 |
| 121.8.172.13 | 2030611469 | 0 |
| 121.8.172.14 | 2030611470 | 0 |
| 121.8.172.15 | 2030611471 | 0 |
| 121.8.172.16 | 2030611472 | 0 |
| 121.8.172.17 | 2030611473 | 0 |
| 121.8.172.18 | 2030611474 | 0 |
| 121.8.172.19 | 2030611475 | 0 |
| 121.8.172.20 | 2030611476 | 0 |
| 121.8.172.21 | 2030611477 | 0 |
| 121.8.172.22 | 2030611478 | 0 |
| 121.8.172.23 | 2030611479 | 0 |
| 121.8.172.24 | 2030611480 | 0 |
| 121.8.172.25 | 2030611481 | 0 |
| 121.8.172.26 | 2030611482 | 0 |
| 121.8.172.27 | 2030611483 | 0 |
| 121.8.172.28 | 2030611484 | 0 |
| 121.8.172.29 | 2030611485 | 0 |
| 121.8.172.30 | 2030611486 | 0 |
| 121.8.172.31 | 2030611487 | 0 |
| 121.8.172.32 | 2030611488 | 0 |
| 121.8.172.33 | 2030611489 | 0 |
| 121.8.172.34 | 2030611490 | 0 |
| 121.8.172.35 | 2030611491 | 0 |
| 121.8.172.36 | 2030611492 | 0 |
| 121.8.172.37 | 2030611493 | 0 |
| 121.8.172.38 | 2030611494 | 0 |
| 121.8.172.39 | 2030611495 | 0 |
| 121.8.172.40 | 2030611496 | 0 |
| 121.8.172.41 | 2030611497 | 0 |
| 121.8.172.42 | 2030611498 | 0 |
| 121.8.172.43 | 2030611499 | 0 |
| 121.8.172.44 | 2030611500 | 0 |
| 121.8.172.45 | 2030611501 | 0 |
| 121.8.172.46 | 2030611502 | 0 |
| 121.8.172.47 | 2030611503 | 0 |
| 121.8.172.48 | 2030611504 | 0 |
| 121.8.172.49 | 2030611505 | 0 |
| 121.8.172.50 | 2030611506 | 0 |
| 121.8.172.51 | 2030611507 | 0 |
| 121.8.172.52 | 2030611508 | 0 |
| 121.8.172.53 | 2030611509 | 0 |
| 121.8.172.54 | 2030611510 | 0 |
| 121.8.172.55 | 2030611511 | 0 |
| 121.8.172.56 | 2030611512 | 0 |
| 121.8.172.57 | 2030611513 | 0 |
| 121.8.172.58 | 2030611514 | 0 |
| 121.8.172.59 | 2030611515 | 0 |
| 121.8.172.60 | 2030611516 | 0 |
| 121.8.172.61 | 2030611517 | 0 |
| 121.8.172.62 | 2030611518 | 0 |
| 121.8.172.63 | 2030611519 | 0 |
| 121.8.172.64 | 2030611520 | 0 |
| 121.8.172.65 | 2030611521 | 0 |
| 121.8.172.66 | 2030611522 | 0 |
| 121.8.172.67 | 2030611523 | 0 |
| 121.8.172.68 | 2030611524 | 0 |
| 121.8.172.69 | 2030611525 | 0 |
| 121.8.172.70 | 2030611526 | 0 |
| 121.8.172.71 | 2030611527 | 0 |
| 121.8.172.72 | 2030611528 | 0 |
| 121.8.172.73 | 2030611529 | 0 |
| 121.8.172.74 | 2030611530 | 0 |
| 121.8.172.75 | 2030611531 | 0 |
| 121.8.172.76 | 2030611532 | 0 |
| 121.8.172.77 | 2030611533 | 0 |
| 121.8.172.78 | 2030611534 | 0 |
| 121.8.172.79 | 2030611535 | 0 |
| 121.8.172.80 | 2030611536 | 0 |
| 121.8.172.81 | 2030611537 | 0 |
| 121.8.172.82 | 2030611538 | 0 |
| 121.8.172.83 | 2030611539 | 0 |
| 121.8.172.84 | 2030611540 | 0 |
| 121.8.172.85 | 2030611541 | 0 |