The IP address 121.51.12 is provided by Shenzhen Tencent Computer Systems Compa, it's belong to the CDIR (Classless Inter-Domain Routing) 121.51.0.0/16 (range 121.51.0.0 to 121.51.255.255). The autonomous system number (ASN) is 45090.
| ASN | 45090 |
| IP starting by | 121.51.0.0 |
| IP ending by | 121.51.255.255 |
| ASN Name | Shenzhen Tencent Computer Systems Compa |
| CDIR | 121.51.0.0/16 |
| Numerical IP | |
| Registry | apnic |
| Last update | 15/02/2018 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | CN | China | - | Shenzhen | 22.5455 | 114.0683 | 2018-02-15 |
| MaxMind | CN | China | - | Shenzhen | 22.5333 | 114.1333 | 2018-02-15 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.51.12.0 | 2033388544 | 0 |
| 121.51.12.1 | 2033388545 | 0 |
| 121.51.12.2 | 2033388546 | 0 |
| 121.51.12.3 | 2033388547 | 0 |
| 121.51.12.4 | 2033388548 | 0 |
| 121.51.12.5 | 2033388549 | 0 |
| 121.51.12.6 | 2033388550 | 0 |
| 121.51.12.7 | 2033388551 | 0 |
| 121.51.12.8 | 2033388552 | 0 |
| 121.51.12.9 | 2033388553 | 0 |
| 121.51.12.10 | 2033388554 | 0 |
| 121.51.12.11 | 2033388555 | 0 |
| 121.51.12.12 | 2033388556 | 0 |
| 121.51.12.13 | 2033388557 | 0 |
| 121.51.12.14 | 2033388558 | 0 |
| 121.51.12.15 | 2033388559 | 0 |
| 121.51.12.16 | 2033388560 | 0 |
| 121.51.12.17 | 2033388561 | 0 |
| 121.51.12.18 | 2033388562 | 0 |
| 121.51.12.19 | 2033388563 | 0 |
| 121.51.12.20 | 2033388564 | 0 |
| 121.51.12.21 | 2033388565 | 0 |
| 121.51.12.22 | 2033388566 | 0 |
| 121.51.12.23 | 2033388567 | 0 |
| 121.51.12.24 | 2033388568 | 0 |
| 121.51.12.25 | 2033388569 | 0 |
| 121.51.12.26 | 2033388570 | 0 |
| 121.51.12.27 | 2033388571 | 0 |
| 121.51.12.28 | 2033388572 | 0 |
| 121.51.12.29 | 2033388573 | 0 |
| 121.51.12.30 | 2033388574 | 0 |
| 121.51.12.31 | 2033388575 | 0 |
| 121.51.12.32 | 2033388576 | 0 |
| 121.51.12.33 | 2033388577 | 0 |
| 121.51.12.34 | 2033388578 | 0 |
| 121.51.12.35 | 2033388579 | 0 |
| 121.51.12.36 | 2033388580 | 0 |
| 121.51.12.37 | 2033388581 | 0 |
| 121.51.12.38 | 2033388582 | 0 |
| 121.51.12.39 | 2033388583 | 0 |
| 121.51.12.40 | 2033388584 | 0 |
| 121.51.12.41 | 2033388585 | 0 |
| 121.51.12.42 | 2033388586 | 0 |
| 121.51.12.43 | 2033388587 | 0 |
| 121.51.12.44 | 2033388588 | 0 |
| 121.51.12.45 | 2033388589 | 0 |
| 121.51.12.46 | 2033388590 | 0 |
| 121.51.12.47 | 2033388591 | 0 |
| 121.51.12.48 | 2033388592 | 0 |
| 121.51.12.49 | 2033388593 | 0 |
| 121.51.12.50 | 2033388594 | 0 |
| 121.51.12.51 | 2033388595 | 0 |
| 121.51.12.52 | 2033388596 | 0 |
| 121.51.12.53 | 2033388597 | 0 |
| 121.51.12.54 | 2033388598 | 0 |
| 121.51.12.55 | 2033388599 | 0 |
| 121.51.12.56 | 2033388600 | 0 |
| 121.51.12.57 | 2033388601 | 0 |
| 121.51.12.58 | 2033388602 | 0 |
| 121.51.12.59 | 2033388603 | 0 |
| 121.51.12.60 | 2033388604 | 0 |
| 121.51.12.61 | 2033388605 | 0 |
| 121.51.12.62 | 2033388606 | 0 |
| 121.51.12.63 | 2033388607 | 0 |
| 121.51.12.64 | 2033388608 | 0 |
| 121.51.12.65 | 2033388609 | 0 |
| 121.51.12.66 | 2033388610 | 0 |
| 121.51.12.67 | 2033388611 | 0 |
| 121.51.12.68 | 2033388612 | 0 |
| 121.51.12.69 | 2033388613 | 0 |
| 121.51.12.70 | 2033388614 | 0 |
| 121.51.12.71 | 2033388615 | 0 |
| 121.51.12.72 | 2033388616 | 0 |
| 121.51.12.73 | 2033388617 | 0 |
| 121.51.12.74 | 2033388618 | 0 |
| 121.51.12.75 | 2033388619 | 0 |
| 121.51.12.76 | 2033388620 | 0 |
| 121.51.12.77 | 2033388621 | 0 |
| 121.51.12.78 | 2033388622 | 0 |
| 121.51.12.79 | 2033388623 | 0 |
| 121.51.12.80 | 2033388624 | 0 |
| 121.51.12.81 | 2033388625 | 0 |
| 121.51.12.82 | 2033388626 | 0 |
| 121.51.12.83 | 2033388627 | 0 |
| 121.51.12.84 | 2033388628 | 0 |
| 121.51.12.85 | 2033388629 | 0 |