Les adresses IP débutant par 223.37.37 sont fournies par SK Telecom, elles appartiennent au CIDR (Classless Inter-Domain Routing) 223.32.0.0/11, le bloc IP comprant les adresses de 223.32.0.0 à 223.63.255.255). Le numéro de système autonome (ASN) est 9644.
| ASN | 9644 |
| IP commençant par | 223.32.0.0 |
| IP se terminant par | 223.63.255.255 |
| Nom ASN | SK Telecom |
| CDIR | 223.32.0.0/11 |
| IP numérique | |
| Registe | apnic |
| Dernière mise à jour | 09/07/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | KR | Korea, Republic of | - | Seoul | 37,5683 | 126,9778 | 2017-07-03 |
| MaxMind | KR | Corée du Sud | - | - | 37,5112 | 126,9741 | 2017-07-03 |
| Whois | KR | - | - | - | 128 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 223.37.37.0 | 3743753472 | 0 |
| 223.37.37.1 | 3743753473 | 0 |
| 223.37.37.2 | 3743753474 | 0 |
| 223.37.37.3 | 3743753475 | 0 |
| 223.37.37.4 | 3743753476 | 0 |
| 223.37.37.5 | 3743753477 | 0 |
| 223.37.37.6 | 3743753478 | 0 |
| 223.37.37.7 | 3743753479 | 0 |
| 223.37.37.8 | 3743753480 | 0 |
| 223.37.37.9 | 3743753481 | 0 |
| 223.37.37.10 | 3743753482 | 0 |
| 223.37.37.11 | 3743753483 | 0 |
| 223.37.37.12 | 3743753484 | 0 |
| 223.37.37.13 | 3743753485 | 0 |
| 223.37.37.14 | 3743753486 | 0 |
| 223.37.37.15 | 3743753487 | 0 |
| 223.37.37.16 | 3743753488 | 0 |
| 223.37.37.17 | 3743753489 | 0 |
| 223.37.37.18 | 3743753490 | 0 |
| 223.37.37.19 | 3743753491 | 0 |
| 223.37.37.20 | 3743753492 | 0 |
| 223.37.37.21 | 3743753493 | 0 |
| 223.37.37.22 | 3743753494 | 0 |
| 223.37.37.23 | 3743753495 | 0 |
| 223.37.37.24 | 3743753496 | 0 |
| 223.37.37.25 | 3743753497 | 0 |
| 223.37.37.26 | 3743753498 | 0 |
| 223.37.37.27 | 3743753499 | 0 |
| 223.37.37.28 | 3743753500 | 0 |
| 223.37.37.29 | 3743753501 | 0 |
| 223.37.37.30 | 3743753502 | 0 |
| 223.37.37.31 | 3743753503 | 0 |
| 223.37.37.32 | 3743753504 | 0 |
| 223.37.37.33 | 3743753505 | 0 |
| 223.37.37.34 | 3743753506 | 0 |
| 223.37.37.35 | 3743753507 | 0 |
| 223.37.37.36 | 3743753508 | 0 |
| 223.37.37.37 | 3743753509 | 0 |
| 223.37.37.38 | 3743753510 | 0 |
| 223.37.37.39 | 3743753511 | 0 |
| 223.37.37.40 | 3743753512 | 0 |
| 223.37.37.41 | 3743753513 | 0 |
| 223.37.37.42 | 3743753514 | 0 |
| 223.37.37.43 | 3743753515 | 0 |
| 223.37.37.44 | 3743753516 | 0 |
| 223.37.37.45 | 3743753517 | 0 |
| 223.37.37.46 | 3743753518 | 0 |
| 223.37.37.47 | 3743753519 | 0 |
| 223.37.37.48 | 3743753520 | 0 |
| 223.37.37.49 | 3743753521 | 0 |
| 223.37.37.50 | 3743753522 | 0 |
| 223.37.37.51 | 3743753523 | 0 |
| 223.37.37.52 | 3743753524 | 0 |
| 223.37.37.53 | 3743753525 | 0 |
| 223.37.37.54 | 3743753526 | 0 |
| 223.37.37.55 | 3743753527 | 0 |
| 223.37.37.56 | 3743753528 | 0 |
| 223.37.37.57 | 3743753529 | 0 |
| 223.37.37.58 | 3743753530 | 0 |
| 223.37.37.59 | 3743753531 | 0 |
| 223.37.37.60 | 3743753532 | 0 |
| 223.37.37.61 | 3743753533 | 0 |
| 223.37.37.62 | 3743753534 | 0 |
| 223.37.37.63 | 3743753535 | 0 |
| 223.37.37.64 | 3743753536 | 0 |
| 223.37.37.65 | 3743753537 | 0 |
| 223.37.37.66 | 3743753538 | 0 |
| 223.37.37.67 | 3743753539 | 0 |
| 223.37.37.68 | 3743753540 | 0 |
| 223.37.37.69 | 3743753541 | 0 |
| 223.37.37.70 | 3743753542 | 0 |
| 223.37.37.71 | 3743753543 | 0 |
| 223.37.37.72 | 3743753544 | 0 |
| 223.37.37.73 | 3743753545 | 0 |
| 223.37.37.74 | 3743753546 | 0 |
| 223.37.37.75 | 3743753547 | 0 |
| 223.37.37.76 | 3743753548 | 0 |
| 223.37.37.77 | 3743753549 | 0 |
| 223.37.37.78 | 3743753550 | 0 |
| 223.37.37.79 | 3743753551 | 0 |
| 223.37.37.80 | 3743753552 | 0 |
| 223.37.37.81 | 3743753553 | 0 |
| 223.37.37.82 | 3743753554 | 0 |
| 223.37.37.83 | 3743753555 | 0 |
| 223.37.37.84 | 3743753556 | 0 |
| 223.37.37.85 | 3743753557 | 0 |