L'indirizzo IP 121.63.72 è fornito da ChinaNet, che è di proprietà del CIDR (Classless Inter-Domain Routing) 121.60.0.0/14, IP tra 121.60.0.0 a 121.63.255.255 ). Il numero di sistema autonomo (ASN) è 4134.
| ASN | 4134 |
| IP inizia con | 121.60.0.0 |
| IP finale con | 121.63.255.255 |
| ASN Nome | ChinaNet |
| CDIR | 121.60.0.0/14 |
| IP numerico | |
| Registe | apnic |
| Ultimo aggiornamento | 26/04/2019 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | CN | China | - | Wuhan | 30,5833 | 114,2667 | 2019-04-26 |
| MaxMind | KR | Republic of Korea | - | - | 37,5112 | 126,9741 | 2019-04-26 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.63.72.0 | 2034190336 | 0 |
| 121.63.72.1 | 2034190337 | 0 |
| 121.63.72.2 | 2034190338 | 0 |
| 121.63.72.3 | 2034190339 | 0 |
| 121.63.72.4 | 2034190340 | 0 |
| 121.63.72.5 | 2034190341 | 0 |
| 121.63.72.6 | 2034190342 | 0 |
| 121.63.72.7 | 2034190343 | 0 |
| 121.63.72.8 | 2034190344 | 0 |
| 121.63.72.9 | 2034190345 | 0 |
| 121.63.72.10 | 2034190346 | 0 |
| 121.63.72.11 | 2034190347 | 0 |
| 121.63.72.12 | 2034190348 | 0 |
| 121.63.72.13 | 2034190349 | 0 |
| 121.63.72.14 | 2034190350 | 0 |
| 121.63.72.15 | 2034190351 | 0 |
| 121.63.72.16 | 2034190352 | 0 |
| 121.63.72.17 | 2034190353 | 0 |
| 121.63.72.18 | 2034190354 | 0 |
| 121.63.72.19 | 2034190355 | 0 |
| 121.63.72.20 | 2034190356 | 0 |
| 121.63.72.21 | 2034190357 | 0 |
| 121.63.72.22 | 2034190358 | 0 |
| 121.63.72.23 | 2034190359 | 0 |
| 121.63.72.24 | 2034190360 | 0 |
| 121.63.72.25 | 2034190361 | 0 |
| 121.63.72.26 | 2034190362 | 0 |
| 121.63.72.27 | 2034190363 | 0 |
| 121.63.72.28 | 2034190364 | 0 |
| 121.63.72.29 | 2034190365 | 0 |
| 121.63.72.30 | 2034190366 | 0 |
| 121.63.72.31 | 2034190367 | 0 |
| 121.63.72.32 | 2034190368 | 0 |
| 121.63.72.33 | 2034190369 | 0 |
| 121.63.72.34 | 2034190370 | 0 |
| 121.63.72.35 | 2034190371 | 0 |
| 121.63.72.36 | 2034190372 | 0 |
| 121.63.72.37 | 2034190373 | 0 |
| 121.63.72.38 | 2034190374 | 0 |
| 121.63.72.39 | 2034190375 | 0 |
| 121.63.72.40 | 2034190376 | 0 |
| 121.63.72.41 | 2034190377 | 0 |
| 121.63.72.42 | 2034190378 | 0 |
| 121.63.72.43 | 2034190379 | 0 |
| 121.63.72.44 | 2034190380 | 0 |
| 121.63.72.45 | 2034190381 | 0 |
| 121.63.72.46 | 2034190382 | 0 |
| 121.63.72.47 | 2034190383 | 0 |
| 121.63.72.48 | 2034190384 | 0 |
| 121.63.72.49 | 2034190385 | 0 |
| 121.63.72.50 | 2034190386 | 0 |
| 121.63.72.51 | 2034190387 | 0 |
| 121.63.72.52 | 2034190388 | 0 |
| 121.63.72.53 | 2034190389 | 0 |
| 121.63.72.54 | 2034190390 | 0 |
| 121.63.72.55 | 2034190391 | 0 |
| 121.63.72.56 | 2034190392 | 0 |
| 121.63.72.57 | 2034190393 | 0 |
| 121.63.72.58 | 2034190394 | 0 |
| 121.63.72.59 | 2034190395 | 0 |
| 121.63.72.60 | 2034190396 | 0 |
| 121.63.72.61 | 2034190397 | 0 |
| 121.63.72.62 | 2034190398 | 0 |
| 121.63.72.63 | 2034190399 | 0 |
| 121.63.72.64 | 2034190400 | 0 |
| 121.63.72.65 | 2034190401 | 0 |
| 121.63.72.66 | 2034190402 | 0 |
| 121.63.72.67 | 2034190403 | 0 |
| 121.63.72.68 | 2034190404 | 0 |
| 121.63.72.69 | 2034190405 | 0 |
| 121.63.72.70 | 2034190406 | 0 |
| 121.63.72.71 | 2034190407 | 0 |
| 121.63.72.72 | 2034190408 | 0 |
| 121.63.72.73 | 2034190409 | 0 |
| 121.63.72.74 | 2034190410 | 0 |
| 121.63.72.75 | 2034190411 | 0 |
| 121.63.72.76 | 2034190412 | 0 |
| 121.63.72.77 | 2034190413 | 0 |
| 121.63.72.78 | 2034190414 | 0 |
| 121.63.72.79 | 2034190415 | 0 |
| 121.63.72.80 | 2034190416 | 0 |
| 121.63.72.81 | 2034190417 | 0 |
| 121.63.72.82 | 2034190418 | 0 |
| 121.63.72.83 | 2034190419 | 0 |
| 121.63.72.84 | 2034190420 | 0 |
| 121.63.72.85 | 2034190421 | 0 |