Les adresses IP débutant par 220.87.25 sont fournies par Korea Telecom, elles appartiennent au CIDR (Classless Inter-Domain Routing) 220.80.0.0/13, le bloc IP comprant les adresses de 220.80.0.0 à 220.87.255.255). Le numéro de système autonome (ASN) est 4766.
| ASN | 4766 |
| IP commençant par | 220.80.0.0 |
| IP se terminant par | 220.87.255.255 |
| Nom ASN | Korea Telecom |
| CDIR | 220.80.0.0/13 |
| IP numérique | |
| Registe | apnic |
| Dernière mise à jour | 05/08/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | KR | Corée du Sud | - | Tsche-mul-p-ho | 37,4536 | 126,7317 | 2017-08-05 |
| MaxMind | KR | Corée du Sud | - | Seoul | 37,5111 | 126,9743 | 2017-08-05 |
| Whois | KR | - | - | - | 128 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 220.87.25.0 | 3696695552 | 0 |
| 220.87.25.1 | 3696695553 | 0 |
| 220.87.25.2 | 3696695554 | 0 |
| 220.87.25.3 | 3696695555 | 0 |
| 220.87.25.4 | 3696695556 | 0 |
| 220.87.25.5 | 3696695557 | 0 |
| 220.87.25.6 | 3696695558 | 0 |
| 220.87.25.7 | 3696695559 | 0 |
| 220.87.25.8 | 3696695560 | 0 |
| 220.87.25.9 | 3696695561 | 0 |
| 220.87.25.10 | 3696695562 | 0 |
| 220.87.25.11 | 3696695563 | 0 |
| 220.87.25.12 | 3696695564 | 0 |
| 220.87.25.13 | 3696695565 | 0 |
| 220.87.25.14 | 3696695566 | 0 |
| 220.87.25.15 | 3696695567 | 0 |
| 220.87.25.16 | 3696695568 | 0 |
| 220.87.25.17 | 3696695569 | 0 |
| 220.87.25.18 | 3696695570 | 0 |
| 220.87.25.19 | 3696695571 | 0 |
| 220.87.25.20 | 3696695572 | 0 |
| 220.87.25.21 | 3696695573 | 0 |
| 220.87.25.22 | 3696695574 | 0 |
| 220.87.25.23 | 3696695575 | 0 |
| 220.87.25.24 | 3696695576 | 0 |
| 220.87.25.25 | 3696695577 | 0 |
| 220.87.25.26 | 3696695578 | 0 |
| 220.87.25.27 | 3696695579 | 0 |
| 220.87.25.28 | 3696695580 | 0 |
| 220.87.25.29 | 3696695581 | 0 |
| 220.87.25.30 | 3696695582 | 0 |
| 220.87.25.31 | 3696695583 | 0 |
| 220.87.25.32 | 3696695584 | 0 |
| 220.87.25.33 | 3696695585 | 0 |
| 220.87.25.34 | 3696695586 | 0 |
| 220.87.25.35 | 3696695587 | 0 |
| 220.87.25.36 | 3696695588 | 0 |
| 220.87.25.37 | 3696695589 | 0 |
| 220.87.25.38 | 3696695590 | 0 |
| 220.87.25.39 | 3696695591 | 0 |
| 220.87.25.40 | 3696695592 | 0 |
| 220.87.25.41 | 3696695593 | 0 |
| 220.87.25.42 | 3696695594 | 0 |
| 220.87.25.43 | 3696695595 | 0 |
| 220.87.25.44 | 3696695596 | 0 |
| 220.87.25.45 | 3696695597 | 0 |
| 220.87.25.46 | 3696695598 | 0 |
| 220.87.25.47 | 3696695599 | 0 |
| 220.87.25.48 | 3696695600 | 0 |
| 220.87.25.49 | 3696695601 | 0 |
| 220.87.25.50 | 3696695602 | 0 |
| 220.87.25.51 | 3696695603 | 0 |
| 220.87.25.52 | 3696695604 | 0 |
| 220.87.25.53 | 3696695605 | 0 |
| 220.87.25.54 | 3696695606 | 0 |
| 220.87.25.55 | 3696695607 | 0 |
| 220.87.25.56 | 3696695608 | 0 |
| 220.87.25.57 | 3696695609 | 0 |
| 220.87.25.58 | 3696695610 | 0 |
| 220.87.25.59 | 3696695611 | 0 |
| 220.87.25.60 | 3696695612 | 0 |
| 220.87.25.61 | 3696695613 | 0 |
| 220.87.25.62 | 3696695614 | 0 |
| 220.87.25.63 | 3696695615 | 0 |
| 220.87.25.64 | 3696695616 | 0 |
| 220.87.25.65 | 3696695617 | 0 |
| 220.87.25.66 | 3696695618 | 0 |
| 220.87.25.67 | 3696695619 | 0 |
| 220.87.25.68 | 3696695620 | 0 |
| 220.87.25.69 | 3696695621 | 0 |
| 220.87.25.70 | 3696695622 | 0 |
| 220.87.25.71 | 3696695623 | 0 |
| 220.87.25.72 | 3696695624 | 0 |
| 220.87.25.73 | 3696695625 | 0 |
| 220.87.25.74 | 3696695626 | 0 |
| 220.87.25.75 | 3696695627 | 0 |
| 220.87.25.76 | 3696695628 | 0 |
| 220.87.25.77 | 3696695629 | 0 |
| 220.87.25.78 | 3696695630 | 0 |
| 220.87.25.79 | 3696695631 | 0 |
| 220.87.25.80 | 3696695632 | 0 |
| 220.87.25.81 | 3696695633 | 0 |
| 220.87.25.82 | 3696695634 | 0 |
| 220.87.25.83 | 3696695635 | 0 |
| 220.87.25.84 | 3696695636 | 0 |
| 220.87.25.85 | 3696695637 | 0 |