Les adresses IP débutant par 220.71.31 sont fournies par Korea Telecom, elles appartiennent au CIDR (Classless Inter-Domain Routing) 220.70.0.0/15, le bloc IP comprant les adresses de 220.70.0.0 à 220.71.255.255). Le numéro de système autonome (ASN) est 4766.
| ASN | 4766 |
| IP commençant par | 220.70.0.0 |
| IP se terminant par | 220.71.255.255 |
| Nom ASN | Korea Telecom |
| CDIR | 220.70.0.0/15 |
| IP numérique | |
| Registe | apnic |
| Dernière mise à jour | 04/07/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | KR | Korea, Republic of | - | Seoul | 37,5683 | 126,9778 | 2017-07-04 |
| MaxMind | KR | Corée du Sud | - | - | 37,5112 | 126,9741 | 2017-07-04 |
| Whois | KR | - | - | - | 128 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 220.71.31.0 | 3695648512 | 0 |
| 220.71.31.1 | 3695648513 | 0 |
| 220.71.31.2 | 3695648514 | 0 |
| 220.71.31.3 | 3695648515 | 0 |
| 220.71.31.4 | 3695648516 | 0 |
| 220.71.31.5 | 3695648517 | 0 |
| 220.71.31.6 | 3695648518 | 0 |
| 220.71.31.7 | 3695648519 | 0 |
| 220.71.31.8 | 3695648520 | 0 |
| 220.71.31.9 | 3695648521 | 0 |
| 220.71.31.10 | 3695648522 | 0 |
| 220.71.31.11 | 3695648523 | 0 |
| 220.71.31.12 | 3695648524 | 0 |
| 220.71.31.13 | 3695648525 | 0 |
| 220.71.31.14 | 3695648526 | 0 |
| 220.71.31.15 | 3695648527 | 0 |
| 220.71.31.16 | 3695648528 | 0 |
| 220.71.31.17 | 3695648529 | 0 |
| 220.71.31.18 | 3695648530 | 0 |
| 220.71.31.19 | 3695648531 | 0 |
| 220.71.31.20 | 3695648532 | 0 |
| 220.71.31.21 | 3695648533 | 0 |
| 220.71.31.22 | 3695648534 | 0 |
| 220.71.31.23 | 3695648535 | 0 |
| 220.71.31.24 | 3695648536 | 0 |
| 220.71.31.25 | 3695648537 | 0 |
| 220.71.31.26 | 3695648538 | 0 |
| 220.71.31.27 | 3695648539 | 0 |
| 220.71.31.28 | 3695648540 | 0 |
| 220.71.31.29 | 3695648541 | 0 |
| 220.71.31.30 | 3695648542 | 0 |
| 220.71.31.31 | 3695648543 | 0 |
| 220.71.31.32 | 3695648544 | 0 |
| 220.71.31.33 | 3695648545 | 0 |
| 220.71.31.34 | 3695648546 | 0 |
| 220.71.31.35 | 3695648547 | 0 |
| 220.71.31.36 | 3695648548 | 0 |
| 220.71.31.37 | 3695648549 | 0 |
| 220.71.31.38 | 3695648550 | 0 |
| 220.71.31.39 | 3695648551 | 0 |
| 220.71.31.40 | 3695648552 | 0 |
| 220.71.31.41 | 3695648553 | 0 |
| 220.71.31.42 | 3695648554 | 0 |
| 220.71.31.43 | 3695648555 | 0 |
| 220.71.31.44 | 3695648556 | 0 |
| 220.71.31.45 | 3695648557 | 0 |
| 220.71.31.46 | 3695648558 | 0 |
| 220.71.31.47 | 3695648559 | 0 |
| 220.71.31.48 | 3695648560 | 0 |
| 220.71.31.49 | 3695648561 | 0 |
| 220.71.31.50 | 3695648562 | 0 |
| 220.71.31.51 | 3695648563 | 0 |
| 220.71.31.52 | 3695648564 | 0 |
| 220.71.31.53 | 3695648565 | 0 |
| 220.71.31.54 | 3695648566 | 0 |
| 220.71.31.55 | 3695648567 | 0 |
| 220.71.31.56 | 3695648568 | 0 |
| 220.71.31.57 | 3695648569 | 0 |
| 220.71.31.58 | 3695648570 | 0 |
| 220.71.31.59 | 3695648571 | 0 |
| 220.71.31.60 | 3695648572 | 0 |
| 220.71.31.61 | 3695648573 | 0 |
| 220.71.31.62 | 3695648574 | 0 |
| 220.71.31.63 | 3695648575 | 0 |
| 220.71.31.64 | 3695648576 | 0 |
| 220.71.31.65 | 3695648577 | 0 |
| 220.71.31.66 | 3695648578 | 0 |
| 220.71.31.67 | 3695648579 | 0 |
| 220.71.31.68 | 3695648580 | 0 |
| 220.71.31.69 | 3695648581 | 0 |
| 220.71.31.70 | 3695648582 | 0 |
| 220.71.31.71 | 3695648583 | 0 |
| 220.71.31.72 | 3695648584 | 0 |
| 220.71.31.73 | 3695648585 | 0 |
| 220.71.31.74 | 3695648586 | 0 |
| 220.71.31.75 | 3695648587 | 0 |
| 220.71.31.76 | 3695648588 | 0 |
| 220.71.31.77 | 3695648589 | 0 |
| 220.71.31.78 | 3695648590 | 0 |
| 220.71.31.79 | 3695648591 | 0 |
| 220.71.31.80 | 3695648592 | 0 |
| 220.71.31.81 | 3695648593 | 0 |
| 220.71.31.82 | 3695648594 | 0 |
| 220.71.31.83 | 3695648595 | 0 |
| 220.71.31.84 | 3695648596 | 0 |
| 220.71.31.85 | 3695648597 | 0 |