The IP address 220.121.0 is provided by Korea Telecom, it's belong to the CDIR (Classless Inter-Domain Routing) 220.120.0.0/13 (range 220.120.0.0 to 220.127.255.255). The autonomous system number (ASN) is 4766.
| ASN | 4766 |
| IP starting by | 220.120.0.0 |
| IP ending by | 220.127.255.255 |
| ASN Name | Korea Telecom |
| CDIR | 220.120.0.0/13 |
| Numerical IP | |
| Registry | apnic |
| Last update | 09/04/2018 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | KR | South Korea | - | Tsche-mul-p-ho | 37.4536 | 126.7317 | 2019-02-03 |
| MaxMind | KR | South Korea | - | Gangneung | 37.7556 | 128.8961 | 2019-02-03 |
| Whois | KR | - | - | - | 128 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 220.121.0.0 | 3698917376 | 0 |
| 220.121.0.1 | 3698917377 | 0 |
| 220.121.0.2 | 3698917378 | 0 |
| 220.121.0.3 | 3698917379 | 0 |
| 220.121.0.4 | 3698917380 | 0 |
| 220.121.0.5 | 3698917381 | 0 |
| 220.121.0.6 | 3698917382 | 0 |
| 220.121.0.7 | 3698917383 | 0 |
| 220.121.0.8 | 3698917384 | 0 |
| 220.121.0.9 | 3698917385 | 0 |
| 220.121.0.10 | 3698917386 | 0 |
| 220.121.0.11 | 3698917387 | 0 |
| 220.121.0.12 | 3698917388 | 0 |
| 220.121.0.13 | 3698917389 | 0 |
| 220.121.0.14 | 3698917390 | 0 |
| 220.121.0.15 | 3698917391 | 0 |
| 220.121.0.16 | 3698917392 | 0 |
| 220.121.0.17 | 3698917393 | 0 |
| 220.121.0.18 | 3698917394 | 0 |
| 220.121.0.19 | 3698917395 | 0 |
| 220.121.0.20 | 3698917396 | 0 |
| 220.121.0.21 | 3698917397 | 0 |
| 220.121.0.22 | 3698917398 | 0 |
| 220.121.0.23 | 3698917399 | 0 |
| 220.121.0.24 | 3698917400 | 0 |
| 220.121.0.25 | 3698917401 | 0 |
| 220.121.0.26 | 3698917402 | 0 |
| 220.121.0.27 | 3698917403 | 0 |
| 220.121.0.28 | 3698917404 | 0 |
| 220.121.0.29 | 3698917405 | 0 |
| 220.121.0.30 | 3698917406 | 0 |
| 220.121.0.31 | 3698917407 | 0 |
| 220.121.0.32 | 3698917408 | 0 |
| 220.121.0.33 | 3698917409 | 0 |
| 220.121.0.34 | 3698917410 | 0 |
| 220.121.0.35 | 3698917411 | 0 |
| 220.121.0.36 | 3698917412 | 0 |
| 220.121.0.37 | 3698917413 | 0 |
| 220.121.0.38 | 3698917414 | 0 |
| 220.121.0.39 | 3698917415 | 0 |
| 220.121.0.40 | 3698917416 | 0 |
| 220.121.0.41 | 3698917417 | 0 |
| 220.121.0.42 | 3698917418 | 0 |
| 220.121.0.43 | 3698917419 | 0 |
| 220.121.0.44 | 3698917420 | 0 |
| 220.121.0.45 | 3698917421 | 0 |
| 220.121.0.46 | 3698917422 | 0 |
| 220.121.0.47 | 3698917423 | 0 |
| 220.121.0.48 | 3698917424 | 0 |
| 220.121.0.49 | 3698917425 | 0 |
| 220.121.0.50 | 3698917426 | 0 |
| 220.121.0.51 | 3698917427 | 0 |
| 220.121.0.52 | 3698917428 | 0 |
| 220.121.0.53 | 3698917429 | 0 |
| 220.121.0.54 | 3698917430 | 0 |
| 220.121.0.55 | 3698917431 | 0 |
| 220.121.0.56 | 3698917432 | 0 |
| 220.121.0.57 | 3698917433 | 0 |
| 220.121.0.58 | 3698917434 | 0 |
| 220.121.0.59 | 3698917435 | 0 |
| 220.121.0.60 | 3698917436 | 0 |
| 220.121.0.61 | 3698917437 | 0 |
| 220.121.0.62 | 3698917438 | 0 |
| 220.121.0.63 | 3698917439 | 0 |
| 220.121.0.64 | 3698917440 | 0 |
| 220.121.0.65 | 3698917441 | 0 |
| 220.121.0.66 | 3698917442 | 0 |
| 220.121.0.67 | 3698917443 | 0 |
| 220.121.0.68 | 3698917444 | 0 |
| 220.121.0.69 | 3698917445 | 0 |
| 220.121.0.70 | 3698917446 | 0 |
| 220.121.0.71 | 3698917447 | 0 |
| 220.121.0.72 | 3698917448 | 0 |
| 220.121.0.73 | 3698917449 | 0 |
| 220.121.0.74 | 3698917450 | 0 |
| 220.121.0.75 | 3698917451 | 0 |
| 220.121.0.76 | 3698917452 | 0 |
| 220.121.0.77 | 3698917453 | 0 |
| 220.121.0.78 | 3698917454 | 0 |
| 220.121.0.79 | 3698917455 | 0 |
| 220.121.0.80 | 3698917456 | 0 |
| 220.121.0.81 | 3698917457 | 0 |
| 220.121.0.82 | 3698917458 | 0 |
| 220.121.0.83 | 3698917459 | 0 |
| 220.121.0.84 | 3698917460 | 0 |
| 220.121.0.85 | 3698917461 | 0 |