The IP address 121.49.78 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 | |
| Last update | 28/05/2018 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | CN | China | - | Qingshuihe | 39.722 | 113.1078 | 2018-05-27 |
| MaxMind | CN | China | - | Chengdu | 30.6667 | 104.0667 | 2018-05-27 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.49.78.0 | 2033274368 | 0 |
| 121.49.78.1 | 2033274369 | 0 |
| 121.49.78.2 | 2033274370 | 0 |
| 121.49.78.3 | 2033274371 | 0 |
| 121.49.78.4 | 2033274372 | 0 |
| 121.49.78.5 | 2033274373 | 0 |
| 121.49.78.6 | 2033274374 | 0 |
| 121.49.78.7 | 2033274375 | 0 |
| 121.49.78.8 | 2033274376 | 0 |
| 121.49.78.9 | 2033274377 | 0 |
| 121.49.78.10 | 2033274378 | 0 |
| 121.49.78.11 | 2033274379 | 0 |
| 121.49.78.12 | 2033274380 | 0 |
| 121.49.78.13 | 2033274381 | 0 |
| 121.49.78.14 | 2033274382 | 0 |
| 121.49.78.15 | 2033274383 | 0 |
| 121.49.78.16 | 2033274384 | 0 |
| 121.49.78.17 | 2033274385 | 0 |
| 121.49.78.18 | 2033274386 | 0 |
| 121.49.78.19 | 2033274387 | 0 |
| 121.49.78.20 | 2033274388 | 0 |
| 121.49.78.21 | 2033274389 | 0 |
| 121.49.78.22 | 2033274390 | 0 |
| 121.49.78.23 | 2033274391 | 0 |
| 121.49.78.24 | 2033274392 | 0 |
| 121.49.78.25 | 2033274393 | 0 |
| 121.49.78.26 | 2033274394 | 0 |
| 121.49.78.27 | 2033274395 | 0 |
| 121.49.78.28 | 2033274396 | 0 |
| 121.49.78.29 | 2033274397 | 0 |
| 121.49.78.30 | 2033274398 | 0 |
| 121.49.78.31 | 2033274399 | 0 |
| 121.49.78.32 | 2033274400 | 0 |
| 121.49.78.33 | 2033274401 | 0 |
| 121.49.78.34 | 2033274402 | 0 |
| 121.49.78.35 | 2033274403 | 0 |
| 121.49.78.36 | 2033274404 | 0 |
| 121.49.78.37 | 2033274405 | 0 |
| 121.49.78.38 | 2033274406 | 0 |
| 121.49.78.39 | 2033274407 | 0 |
| 121.49.78.40 | 2033274408 | 0 |
| 121.49.78.41 | 2033274409 | 0 |
| 121.49.78.42 | 2033274410 | 0 |
| 121.49.78.43 | 2033274411 | 0 |
| 121.49.78.44 | 2033274412 | 0 |
| 121.49.78.45 | 2033274413 | 0 |
| 121.49.78.46 | 2033274414 | 0 |
| 121.49.78.47 | 2033274415 | 0 |
| 121.49.78.48 | 2033274416 | 0 |
| 121.49.78.49 | 2033274417 | 0 |
| 121.49.78.50 | 2033274418 | 0 |
| 121.49.78.51 | 2033274419 | 0 |
| 121.49.78.52 | 2033274420 | 0 |
| 121.49.78.53 | 2033274421 | 0 |
| 121.49.78.54 | 2033274422 | 0 |
| 121.49.78.55 | 2033274423 | 0 |
| 121.49.78.56 | 2033274424 | 0 |
| 121.49.78.57 | 2033274425 | 0 |
| 121.49.78.58 | 2033274426 | 0 |
| 121.49.78.59 | 2033274427 | 0 |
| 121.49.78.60 | 2033274428 | 0 |
| 121.49.78.61 | 2033274429 | 0 |
| 121.49.78.62 | 2033274430 | 0 |
| 121.49.78.63 | 2033274431 | 0 |
| 121.49.78.64 | 2033274432 | 0 |
| 121.49.78.65 | 2033274433 | 0 |
| 121.49.78.66 | 2033274434 | 0 |
| 121.49.78.67 | 2033274435 | 0 |
| 121.49.78.68 | 2033274436 | 0 |
| 121.49.78.69 | 2033274437 | 0 |
| 121.49.78.70 | 2033274438 | 0 |
| 121.49.78.71 | 2033274439 | 0 |
| 121.49.78.72 | 2033274440 | 0 |
| 121.49.78.73 | 2033274441 | 0 |
| 121.49.78.74 | 2033274442 | 0 |
| 121.49.78.75 | 2033274443 | 0 |
| 121.49.78.76 | 2033274444 | 0 |
| 121.49.78.77 | 2033274445 | 0 |
| 121.49.78.78 | 2033274446 | 0 |
| 121.49.78.79 | 2033274447 | 0 |
| 121.49.78.80 | 2033274448 | 0 |
| 121.49.78.81 | 2033274449 | 0 |
| 121.49.78.82 | 2033274450 | 0 |
| 121.49.78.83 | 2033274451 | 0 |
| 121.49.78.84 | 2033274452 | 0 |
| 121.49.78.85 | 2033274453 | 0 |