L'indirizzo IP 211.42.21 è fornito da DACOM-PUBNETPLUS, che è di proprietà del CIDR (Classless Inter-Domain Routing) 211.42.0.0/17, IP tra 211.42.0.0 a 211.42.127.255 ). Il numero di sistema autonomo (ASN) è 9316.
| ASN | 9316 |
| IP inizia con | 211.42.0.0 |
| IP finale con | 211.42.127.255 |
| ASN Nome | DACOM-PUBNETPLUS |
| CDIR | 211.42.0.0/17 |
| IP numerico | |
| Registe | apnic |
| Ultimo aggiornamento | 26/09/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | KR | Korea, Republic of | - | Seoul | 37,5683 | 126,9778 | 2017-07-03 |
| MaxMind | KR | Republic of Korea | - | - | 37,5112 | 126,9741 | 2017-07-03 |
| Whois | KR | - | - | - | 128 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 211.42.21.0 | 3542750464 | 0 |
| 211.42.21.1 | 3542750465 | 0 |
| 211.42.21.2 | 3542750466 | 0 |
| 211.42.21.3 | 3542750467 | 0 |
| 211.42.21.4 | 3542750468 | 0 |
| 211.42.21.5 | 3542750469 | 0 |
| 211.42.21.6 | 3542750470 | 0 |
| 211.42.21.7 | 3542750471 | 0 |
| 211.42.21.8 | 3542750472 | 0 |
| 211.42.21.9 | 3542750473 | 0 |
| 211.42.21.10 | 3542750474 | 0 |
| 211.42.21.11 | 3542750475 | 0 |
| 211.42.21.12 | 3542750476 | 0 |
| 211.42.21.13 | 3542750477 | 0 |
| 211.42.21.14 | 3542750478 | 0 |
| 211.42.21.15 | 3542750479 | 0 |
| 211.42.21.16 | 3542750480 | 0 |
| 211.42.21.17 | 3542750481 | 0 |
| 211.42.21.18 | 3542750482 | 0 |
| 211.42.21.19 | 3542750483 | 0 |
| 211.42.21.20 | 3542750484 | 0 |
| 211.42.21.21 | 3542750485 | 0 |
| 211.42.21.22 | 3542750486 | 0 |
| 211.42.21.23 | 3542750487 | 0 |
| 211.42.21.24 | 3542750488 | 0 |
| 211.42.21.25 | 3542750489 | 0 |
| 211.42.21.26 | 3542750490 | 0 |
| 211.42.21.27 | 3542750491 | 0 |
| 211.42.21.28 | 3542750492 | 0 |
| 211.42.21.29 | 3542750493 | 0 |
| 211.42.21.30 | 3542750494 | 0 |
| 211.42.21.31 | 3542750495 | 0 |
| 211.42.21.32 | 3542750496 | 0 |
| 211.42.21.33 | 3542750497 | 0 |
| 211.42.21.34 | 3542750498 | 0 |
| 211.42.21.35 | 3542750499 | 0 |
| 211.42.21.36 | 3542750500 | 0 |
| 211.42.21.37 | 3542750501 | 0 |
| 211.42.21.38 | 3542750502 | 0 |
| 211.42.21.39 | 3542750503 | 0 |
| 211.42.21.40 | 3542750504 | 0 |
| 211.42.21.41 | 3542750505 | 0 |
| 211.42.21.42 | 3542750506 | 0 |
| 211.42.21.43 | 3542750507 | 0 |
| 211.42.21.44 | 3542750508 | 0 |
| 211.42.21.45 | 3542750509 | 0 |
| 211.42.21.46 | 3542750510 | 0 |
| 211.42.21.47 | 3542750511 | 0 |
| 211.42.21.48 | 3542750512 | 0 |
| 211.42.21.49 | 3542750513 | 0 |
| 211.42.21.50 | 3542750514 | 0 |
| 211.42.21.51 | 3542750515 | 0 |
| 211.42.21.52 | 3542750516 | 0 |
| 211.42.21.53 | 3542750517 | 0 |
| 211.42.21.54 | 3542750518 | 0 |
| 211.42.21.55 | 3542750519 | 0 |
| 211.42.21.56 | 3542750520 | 0 |
| 211.42.21.57 | 3542750521 | 0 |
| 211.42.21.58 | 3542750522 | 0 |
| 211.42.21.59 | 3542750523 | 0 |
| 211.42.21.60 | 3542750524 | 0 |
| 211.42.21.61 | 3542750525 | 0 |
| 211.42.21.62 | 3542750526 | 0 |
| 211.42.21.63 | 3542750527 | 0 |
| 211.42.21.64 | 3542750528 | 0 |
| 211.42.21.65 | 3542750529 | 0 |
| 211.42.21.66 | 3542750530 | 0 |
| 211.42.21.67 | 3542750531 | 0 |
| 211.42.21.68 | 3542750532 | 0 |
| 211.42.21.69 | 3542750533 | 0 |
| 211.42.21.70 | 3542750534 | 0 |
| 211.42.21.71 | 3542750535 | 0 |
| 211.42.21.72 | 3542750536 | 0 |
| 211.42.21.73 | 3542750537 | 0 |
| 211.42.21.74 | 3542750538 | 0 |
| 211.42.21.75 | 3542750539 | 0 |
| 211.42.21.76 | 3542750540 | 0 |
| 211.42.21.77 | 3542750541 | 0 |
| 211.42.21.78 | 3542750542 | 0 |
| 211.42.21.79 | 3542750543 | 0 |
| 211.42.21.80 | 3542750544 | 0 |
| 211.42.21.81 | 3542750545 | 0 |
| 211.42.21.82 | 3542750546 | 0 |
| 211.42.21.83 | 3542750547 | 0 |
| 211.42.21.84 | 3542750548 | 0 |
| 211.42.21.85 | 3542750549 | 0 |