The IP address 121.37.45 is provided by ChinaNet, it's belong to the CDIR (Classless Inter-Domain Routing) 121.37.0.0/17 (range 121.37.0.0 to 121.37.127.255). The autonomous system number (ASN) is 4134.
| ASN | 4134 |
| IP starting by | 121.37.0.0 |
| IP ending by | 121.37.127.255 |
| ASN Name | ChinaNet |
| CDIR | 121.37.0.0/17 |
| Numerical IP | |
| Registry | apnic |
| Last update | 06/07/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | CN | China | - | Shenzhen | 22.5455 | 114.0683 | 2017-07-06 |
| MaxMind | CN | China | - | Shenzhen | 22.5333 | 114.1333 | 2017-07-06 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.37.45.0 | 2032479488 | 0 |
| 121.37.45.1 | 2032479489 | 0 |
| 121.37.45.2 | 2032479490 | 0 |
| 121.37.45.3 | 2032479491 | 0 |
| 121.37.45.4 | 2032479492 | 0 |
| 121.37.45.5 | 2032479493 | 0 |
| 121.37.45.6 | 2032479494 | 0 |
| 121.37.45.7 | 2032479495 | 0 |
| 121.37.45.8 | 2032479496 | 0 |
| 121.37.45.9 | 2032479497 | 0 |
| 121.37.45.10 | 2032479498 | 0 |
| 121.37.45.11 | 2032479499 | 0 |
| 121.37.45.12 | 2032479500 | 0 |
| 121.37.45.13 | 2032479501 | 0 |
| 121.37.45.14 | 2032479502 | 0 |
| 121.37.45.15 | 2032479503 | 0 |
| 121.37.45.16 | 2032479504 | 0 |
| 121.37.45.17 | 2032479505 | 0 |
| 121.37.45.18 | 2032479506 | 0 |
| 121.37.45.19 | 2032479507 | 0 |
| 121.37.45.20 | 2032479508 | 0 |
| 121.37.45.21 | 2032479509 | 0 |
| 121.37.45.22 | 2032479510 | 0 |
| 121.37.45.23 | 2032479511 | 0 |
| 121.37.45.24 | 2032479512 | 0 |
| 121.37.45.25 | 2032479513 | 0 |
| 121.37.45.26 | 2032479514 | 0 |
| 121.37.45.27 | 2032479515 | 0 |
| 121.37.45.28 | 2032479516 | 0 |
| 121.37.45.29 | 2032479517 | 0 |
| 121.37.45.30 | 2032479518 | 0 |
| 121.37.45.31 | 2032479519 | 0 |
| 121.37.45.32 | 2032479520 | 0 |
| 121.37.45.33 | 2032479521 | 0 |
| 121.37.45.34 | 2032479522 | 0 |
| 121.37.45.35 | 2032479523 | 0 |
| 121.37.45.36 | 2032479524 | 0 |
| 121.37.45.37 | 2032479525 | 0 |
| 121.37.45.38 | 2032479526 | 0 |
| 121.37.45.39 | 2032479527 | 0 |
| 121.37.45.40 | 2032479528 | 0 |
| 121.37.45.41 | 2032479529 | 0 |
| 121.37.45.42 | 2032479530 | 0 |
| 121.37.45.43 | 2032479531 | 0 |
| 121.37.45.44 | 2032479532 | 0 |
| 121.37.45.45 | 2032479533 | 0 |
| 121.37.45.46 | 2032479534 | 0 |
| 121.37.45.47 | 2032479535 | 0 |
| 121.37.45.48 | 2032479536 | 0 |
| 121.37.45.49 | 2032479537 | 0 |
| 121.37.45.50 | 2032479538 | 0 |
| 121.37.45.51 | 2032479539 | 0 |
| 121.37.45.52 | 2032479540 | 0 |
| 121.37.45.53 | 2032479541 | 0 |
| 121.37.45.54 | 2032479542 | 0 |
| 121.37.45.55 | 2032479543 | 0 |
| 121.37.45.56 | 2032479544 | 0 |
| 121.37.45.57 | 2032479545 | 0 |
| 121.37.45.58 | 2032479546 | 0 |
| 121.37.45.59 | 2032479547 | 0 |
| 121.37.45.60 | 2032479548 | 0 |
| 121.37.45.61 | 2032479549 | 0 |
| 121.37.45.62 | 2032479550 | 0 |
| 121.37.45.63 | 2032479551 | 0 |
| 121.37.45.64 | 2032479552 | 0 |
| 121.37.45.65 | 2032479553 | 0 |
| 121.37.45.66 | 2032479554 | 0 |
| 121.37.45.67 | 2032479555 | 0 |
| 121.37.45.68 | 2032479556 | 0 |
| 121.37.45.69 | 2032479557 | 0 |
| 121.37.45.70 | 2032479558 | 0 |
| 121.37.45.71 | 2032479559 | 0 |
| 121.37.45.72 | 2032479560 | 0 |
| 121.37.45.73 | 2032479561 | 0 |
| 121.37.45.74 | 2032479562 | 0 |
| 121.37.45.75 | 2032479563 | 0 |
| 121.37.45.76 | 2032479564 | 0 |
| 121.37.45.77 | 2032479565 | 0 |
| 121.37.45.78 | 2032479566 | 0 |
| 121.37.45.79 | 2032479567 | 0 |
| 121.37.45.80 | 2032479568 | 0 |
| 121.37.45.81 | 2032479569 | 0 |
| 121.37.45.82 | 2032479570 | 0 |
| 121.37.45.83 | 2032479571 | 0 |
| 121.37.45.84 | 2032479572 | 0 |
| 121.37.45.85 | 2032479573 | 0 |