Die IP-Adresse 121.25.31 erfolgt über CNC Group, es hat gehören zu den GGDV (Classless Inter-Domain Routing) 121.24.0.0/14 (Bereich 121.24.0.0, 121.27.255.255). Die autonomen Systemnummer (ASN) ist 4837.
| ASN | 4837 |
| Ausgehend von IP | 121.24.0.0 |
| Beendigung durch IP | 121.27.255.255 |
| ASN-Namen | CNC Group |
| GGDV | 121.24.0.0/14 |
| Numerische IP | |
| Registrierung | apnic |
| Letztes update | 04.07.2017 |

| Vorwahl des Landes | Land | Region | Stadt | Breitengrad | Länge | Letztes update | |
| IP2Location | CN | China | - | Zhangjiakou | 40,81 | 114,8794 | 2017-07-04 |
| MaxMind | CN | China | - | Hebei | 39,8897 | 115,275 | 2017-07-04 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.25.31.0 | 2031689472 | 0 |
| 121.25.31.1 | 2031689473 | 0 |
| 121.25.31.2 | 2031689474 | 0 |
| 121.25.31.3 | 2031689475 | 0 |
| 121.25.31.4 | 2031689476 | 0 |
| 121.25.31.5 | 2031689477 | 0 |
| 121.25.31.6 | 2031689478 | 0 |
| 121.25.31.7 | 2031689479 | 0 |
| 121.25.31.8 | 2031689480 | 0 |
| 121.25.31.9 | 2031689481 | 0 |
| 121.25.31.10 | 2031689482 | 0 |
| 121.25.31.11 | 2031689483 | 0 |
| 121.25.31.12 | 2031689484 | 0 |
| 121.25.31.13 | 2031689485 | 0 |
| 121.25.31.14 | 2031689486 | 0 |
| 121.25.31.15 | 2031689487 | 0 |
| 121.25.31.16 | 2031689488 | 0 |
| 121.25.31.17 | 2031689489 | 0 |
| 121.25.31.18 | 2031689490 | 0 |
| 121.25.31.19 | 2031689491 | 0 |
| 121.25.31.20 | 2031689492 | 0 |
| 121.25.31.21 | 2031689493 | 0 |
| 121.25.31.22 | 2031689494 | 0 |
| 121.25.31.23 | 2031689495 | 0 |
| 121.25.31.24 | 2031689496 | 0 |
| 121.25.31.25 | 2031689497 | 0 |
| 121.25.31.26 | 2031689498 | 0 |
| 121.25.31.27 | 2031689499 | 0 |
| 121.25.31.28 | 2031689500 | 0 |
| 121.25.31.29 | 2031689501 | 0 |
| 121.25.31.30 | 2031689502 | 0 |
| 121.25.31.31 | 2031689503 | 0 |
| 121.25.31.32 | 2031689504 | 0 |
| 121.25.31.33 | 2031689505 | 0 |
| 121.25.31.34 | 2031689506 | 0 |
| 121.25.31.35 | 2031689507 | 0 |
| 121.25.31.36 | 2031689508 | 0 |
| 121.25.31.37 | 2031689509 | 0 |
| 121.25.31.38 | 2031689510 | 0 |
| 121.25.31.39 | 2031689511 | 0 |
| 121.25.31.40 | 2031689512 | 0 |
| 121.25.31.41 | 2031689513 | 0 |
| 121.25.31.42 | 2031689514 | 0 |
| 121.25.31.43 | 2031689515 | 0 |
| 121.25.31.44 | 2031689516 | 0 |
| 121.25.31.45 | 2031689517 | 0 |
| 121.25.31.46 | 2031689518 | 0 |
| 121.25.31.47 | 2031689519 | 0 |
| 121.25.31.48 | 2031689520 | 0 |
| 121.25.31.49 | 2031689521 | 0 |
| 121.25.31.50 | 2031689522 | 0 |
| 121.25.31.51 | 2031689523 | 0 |
| 121.25.31.52 | 2031689524 | 0 |
| 121.25.31.53 | 2031689525 | 0 |
| 121.25.31.54 | 2031689526 | 0 |
| 121.25.31.55 | 2031689527 | 0 |
| 121.25.31.56 | 2031689528 | 0 |
| 121.25.31.57 | 2031689529 | 0 |
| 121.25.31.58 | 2031689530 | 0 |
| 121.25.31.59 | 2031689531 | 0 |
| 121.25.31.60 | 2031689532 | 0 |
| 121.25.31.61 | 2031689533 | 0 |
| 121.25.31.62 | 2031689534 | 0 |
| 121.25.31.63 | 2031689535 | 0 |
| 121.25.31.64 | 2031689536 | 0 |
| 121.25.31.65 | 2031689537 | 0 |
| 121.25.31.66 | 2031689538 | 0 |
| 121.25.31.67 | 2031689539 | 0 |
| 121.25.31.68 | 2031689540 | 0 |
| 121.25.31.69 | 2031689541 | 0 |
| 121.25.31.70 | 2031689542 | 0 |
| 121.25.31.71 | 2031689543 | 0 |
| 121.25.31.72 | 2031689544 | 0 |
| 121.25.31.73 | 2031689545 | 0 |
| 121.25.31.74 | 2031689546 | 0 |
| 121.25.31.75 | 2031689547 | 0 |
| 121.25.31.76 | 2031689548 | 0 |
| 121.25.31.77 | 2031689549 | 0 |
| 121.25.31.78 | 2031689550 | 0 |
| 121.25.31.79 | 2031689551 | 0 |
| 121.25.31.80 | 2031689552 | 0 |
| 121.25.31.81 | 2031689553 | 0 |
| 121.25.31.82 | 2031689554 | 0 |
| 121.25.31.83 | 2031689555 | 0 |
| 121.25.31.84 | 2031689556 | 0 |
| 121.25.31.85 | 2031689557 | 0 |