Die IP-Adresse 223.56.87 erfolgt über SK Telecom, es hat gehören zu den GGDV (Classless Inter-Domain Routing) 223.32.0.0/11 (Bereich 223.32.0.0, 223.63.255.255). Die autonomen Systemnummer (ASN) ist 9644.
| ASN | 9644 |
| Ausgehend von IP | 223.32.0.0 |
| Beendigung durch IP | 223.63.255.255 |
| ASN-Namen | SK Telecom |
| GGDV | 223.32.0.0/11 |
| Numerische IP | |
| Registrierung | apnic |
| Letztes update | 15.09.2017 |

| Vorwahl des Landes | Land | Region | Stadt | Breitengrad | Länge | Letztes update | |
| IP2Location | KR | Korea, Republic of | - | Seoul | 37,5683 | 126,9778 | 2017-09-14 |
| MaxMind | KR | Südkorea | - | Seoul | 37,5111 | 126,9743 | 2017-09-14 |
| Whois | KR | - | - | - | 128 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 223.56.87.0 | 3745011456 | 0 |
| 223.56.87.1 | 3745011457 | 0 |
| 223.56.87.2 | 3745011458 | 0 |
| 223.56.87.3 | 3745011459 | 0 |
| 223.56.87.4 | 3745011460 | 0 |
| 223.56.87.5 | 3745011461 | 0 |
| 223.56.87.6 | 3745011462 | 0 |
| 223.56.87.7 | 3745011463 | 0 |
| 223.56.87.8 | 3745011464 | 0 |
| 223.56.87.9 | 3745011465 | 0 |
| 223.56.87.10 | 3745011466 | 0 |
| 223.56.87.11 | 3745011467 | 0 |
| 223.56.87.12 | 3745011468 | 0 |
| 223.56.87.13 | 3745011469 | 0 |
| 223.56.87.14 | 3745011470 | 0 |
| 223.56.87.15 | 3745011471 | 0 |
| 223.56.87.16 | 3745011472 | 0 |
| 223.56.87.17 | 3745011473 | 0 |
| 223.56.87.18 | 3745011474 | 0 |
| 223.56.87.19 | 3745011475 | 0 |
| 223.56.87.20 | 3745011476 | 0 |
| 223.56.87.21 | 3745011477 | 0 |
| 223.56.87.22 | 3745011478 | 0 |
| 223.56.87.23 | 3745011479 | 0 |
| 223.56.87.24 | 3745011480 | 0 |
| 223.56.87.25 | 3745011481 | 0 |
| 223.56.87.26 | 3745011482 | 0 |
| 223.56.87.27 | 3745011483 | 0 |
| 223.56.87.28 | 3745011484 | 0 |
| 223.56.87.29 | 3745011485 | 0 |
| 223.56.87.30 | 3745011486 | 0 |
| 223.56.87.31 | 3745011487 | 0 |
| 223.56.87.32 | 3745011488 | 0 |
| 223.56.87.33 | 3745011489 | 0 |
| 223.56.87.34 | 3745011490 | 0 |
| 223.56.87.35 | 3745011491 | 0 |
| 223.56.87.36 | 3745011492 | 0 |
| 223.56.87.37 | 3745011493 | 0 |
| 223.56.87.38 | 3745011494 | 0 |
| 223.56.87.39 | 3745011495 | 0 |
| 223.56.87.40 | 3745011496 | 0 |
| 223.56.87.41 | 3745011497 | 0 |
| 223.56.87.42 | 3745011498 | 0 |
| 223.56.87.43 | 3745011499 | 0 |
| 223.56.87.44 | 3745011500 | 0 |
| 223.56.87.45 | 3745011501 | 0 |
| 223.56.87.46 | 3745011502 | 0 |
| 223.56.87.47 | 3745011503 | 0 |
| 223.56.87.48 | 3745011504 | 0 |
| 223.56.87.49 | 3745011505 | 0 |
| 223.56.87.50 | 3745011506 | 0 |
| 223.56.87.51 | 3745011507 | 0 |
| 223.56.87.52 | 3745011508 | 0 |
| 223.56.87.53 | 3745011509 | 0 |
| 223.56.87.54 | 3745011510 | 0 |
| 223.56.87.55 | 3745011511 | 0 |
| 223.56.87.56 | 3745011512 | 0 |
| 223.56.87.57 | 3745011513 | 0 |
| 223.56.87.58 | 3745011514 | 0 |
| 223.56.87.59 | 3745011515 | 0 |
| 223.56.87.60 | 3745011516 | 0 |
| 223.56.87.61 | 3745011517 | 0 |
| 223.56.87.62 | 3745011518 | 0 |
| 223.56.87.63 | 3745011519 | 0 |
| 223.56.87.64 | 3745011520 | 0 |
| 223.56.87.65 | 3745011521 | 0 |
| 223.56.87.66 | 3745011522 | 0 |
| 223.56.87.67 | 3745011523 | 0 |
| 223.56.87.68 | 3745011524 | 0 |
| 223.56.87.69 | 3745011525 | 0 |
| 223.56.87.70 | 3745011526 | 0 |
| 223.56.87.71 | 3745011527 | 0 |
| 223.56.87.72 | 3745011528 | 0 |
| 223.56.87.73 | 3745011529 | 0 |
| 223.56.87.74 | 3745011530 | 0 |
| 223.56.87.75 | 3745011531 | 0 |
| 223.56.87.76 | 3745011532 | 0 |
| 223.56.87.77 | 3745011533 | 0 |
| 223.56.87.78 | 3745011534 | 0 |
| 223.56.87.79 | 3745011535 | 0 |
| 223.56.87.80 | 3745011536 | 0 |
| 223.56.87.81 | 3745011537 | 0 |
| 223.56.87.82 | 3745011538 | 0 |
| 223.56.87.83 | 3745011539 | 0 |
| 223.56.87.84 | 3745011540 | 0 |
| 223.56.87.85 | 3745011541 | 0 |