The IP address 121.49.12 is provided by China Education and Research Network Center, it's belong to the CDIR (Classless Inter-Domain Routing) 121.48.0.0/15 (range 121.48.0.0 to 121.49.255.255). The autonomous system number (ASN) is 4538.
| ASN | 4538 |
| IP starting by | 121.48.0.0 |
| IP ending by | 121.49.255.255 |
| ASN Name | China Education and Research Network Center |
| CDIR | 121.48.0.0/15 |
| Numerical IP | |
| Registry | apnic |
| Last update | 07/02/2018 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | CN | China | - | Chengdu | 30.6667 | 104.0667 | 2018-02-07 |
| MaxMind | CN | China | - | Chengdu | 30.6667 | 104.0667 | 2018-02-07 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.49.12.0 | 2033257472 | 0 |
| 121.49.12.1 | 2033257473 | 0 |
| 121.49.12.2 | 2033257474 | 0 |
| 121.49.12.3 | 2033257475 | 0 |
| 121.49.12.4 | 2033257476 | 0 |
| 121.49.12.5 | 2033257477 | 0 |
| 121.49.12.6 | 2033257478 | 0 |
| 121.49.12.7 | 2033257479 | 0 |
| 121.49.12.8 | 2033257480 | 0 |
| 121.49.12.9 | 2033257481 | 0 |
| 121.49.12.10 | 2033257482 | 0 |
| 121.49.12.11 | 2033257483 | 0 |
| 121.49.12.12 | 2033257484 | 0 |
| 121.49.12.13 | 2033257485 | 0 |
| 121.49.12.14 | 2033257486 | 0 |
| 121.49.12.15 | 2033257487 | 0 |
| 121.49.12.16 | 2033257488 | 0 |
| 121.49.12.17 | 2033257489 | 0 |
| 121.49.12.18 | 2033257490 | 0 |
| 121.49.12.19 | 2033257491 | 0 |
| 121.49.12.20 | 2033257492 | 0 |
| 121.49.12.21 | 2033257493 | 0 |
| 121.49.12.22 | 2033257494 | 0 |
| 121.49.12.23 | 2033257495 | 0 |
| 121.49.12.24 | 2033257496 | 0 |
| 121.49.12.25 | 2033257497 | 0 |
| 121.49.12.26 | 2033257498 | 0 |
| 121.49.12.27 | 2033257499 | 0 |
| 121.49.12.28 | 2033257500 | 0 |
| 121.49.12.29 | 2033257501 | 0 |
| 121.49.12.30 | 2033257502 | 0 |
| 121.49.12.31 | 2033257503 | 0 |
| 121.49.12.32 | 2033257504 | 0 |
| 121.49.12.33 | 2033257505 | 0 |
| 121.49.12.34 | 2033257506 | 0 |
| 121.49.12.35 | 2033257507 | 0 |
| 121.49.12.36 | 2033257508 | 0 |
| 121.49.12.37 | 2033257509 | 0 |
| 121.49.12.38 | 2033257510 | 0 |
| 121.49.12.39 | 2033257511 | 0 |
| 121.49.12.40 | 2033257512 | 0 |
| 121.49.12.41 | 2033257513 | 0 |
| 121.49.12.42 | 2033257514 | 0 |
| 121.49.12.43 | 2033257515 | 0 |
| 121.49.12.44 | 2033257516 | 0 |
| 121.49.12.45 | 2033257517 | 0 |
| 121.49.12.46 | 2033257518 | 0 |
| 121.49.12.47 | 2033257519 | 0 |
| 121.49.12.48 | 2033257520 | 0 |
| 121.49.12.49 | 2033257521 | 0 |
| 121.49.12.50 | 2033257522 | 0 |
| 121.49.12.51 | 2033257523 | 0 |
| 121.49.12.52 | 2033257524 | 0 |
| 121.49.12.53 | 2033257525 | 0 |
| 121.49.12.54 | 2033257526 | 0 |
| 121.49.12.55 | 2033257527 | 0 |
| 121.49.12.56 | 2033257528 | 0 |
| 121.49.12.57 | 2033257529 | 0 |
| 121.49.12.58 | 2033257530 | 0 |
| 121.49.12.59 | 2033257531 | 0 |
| 121.49.12.60 | 2033257532 | 0 |
| 121.49.12.61 | 2033257533 | 0 |
| 121.49.12.62 | 2033257534 | 0 |
| 121.49.12.63 | 2033257535 | 0 |
| 121.49.12.64 | 2033257536 | 0 |
| 121.49.12.65 | 2033257537 | 0 |
| 121.49.12.66 | 2033257538 | 0 |
| 121.49.12.67 | 2033257539 | 0 |
| 121.49.12.68 | 2033257540 | 0 |
| 121.49.12.69 | 2033257541 | 0 |
| 121.49.12.70 | 2033257542 | 0 |
| 121.49.12.71 | 2033257543 | 0 |
| 121.49.12.72 | 2033257544 | 0 |
| 121.49.12.73 | 2033257545 | 0 |
| 121.49.12.74 | 2033257546 | 0 |
| 121.49.12.75 | 2033257547 | 0 |
| 121.49.12.76 | 2033257548 | 0 |
| 121.49.12.77 | 2033257549 | 0 |
| 121.49.12.78 | 2033257550 | 0 |
| 121.49.12.79 | 2033257551 | 0 |
| 121.49.12.80 | 2033257552 | 0 |
| 121.49.12.81 | 2033257553 | 0 |
| 121.49.12.82 | 2033257554 | 0 |
| 121.49.12.83 | 2033257555 | 0 |
| 121.49.12.84 | 2033257556 | 0 |
| 121.49.12.85 | 2033257557 | 0 |