Die IP-Adresse 49.21.72 erfolgt über Korea Telecom, es hat gehören zu den GGDV (Classless Inter-Domain Routing) 49.16.0.0/12 (Bereich 49.16.0.0, 49.31.255.255). Die autonomen Systemnummer (ASN) ist 4766.
| ASN | 4766 |
| Ausgehend von IP | 49.16.0.0 |
| Beendigung durch IP | 49.31.255.255 |
| ASN-Namen | Korea Telecom |
| GGDV | 49.16.0.0/12 |
| Numerische IP | |
| Registrierung | apnic |
| Letztes update | 05.07.2017 |

| Vorwahl des Landes | Land | Region | Stadt | Breitengrad | Länge | Letztes update | |
| IP2Location | KR | Korea, Republic of | - | Seoul | 37,5683 | 126,9778 | 2017-07-05 |
| MaxMind | KR | Südkorea | - | - | 37,5112 | 126,9741 | 2017-07-05 |
| Whois | KR | - | - | - | 128 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 49.21.72.0 | 823478272 | 0 |
| 49.21.72.1 | 823478273 | 0 |
| 49.21.72.2 | 823478274 | 0 |
| 49.21.72.3 | 823478275 | 0 |
| 49.21.72.4 | 823478276 | 0 |
| 49.21.72.5 | 823478277 | 0 |
| 49.21.72.6 | 823478278 | 0 |
| 49.21.72.7 | 823478279 | 0 |
| 49.21.72.8 | 823478280 | 0 |
| 49.21.72.9 | 823478281 | 0 |
| 49.21.72.10 | 823478282 | 0 |
| 49.21.72.11 | 823478283 | 0 |
| 49.21.72.12 | 823478284 | 0 |
| 49.21.72.13 | 823478285 | 0 |
| 49.21.72.14 | 823478286 | 0 |
| 49.21.72.15 | 823478287 | 0 |
| 49.21.72.16 | 823478288 | 0 |
| 49.21.72.17 | 823478289 | 0 |
| 49.21.72.18 | 823478290 | 0 |
| 49.21.72.19 | 823478291 | 0 |
| 49.21.72.20 | 823478292 | 0 |
| 49.21.72.21 | 823478293 | 0 |
| 49.21.72.22 | 823478294 | 0 |
| 49.21.72.23 | 823478295 | 0 |
| 49.21.72.24 | 823478296 | 0 |
| 49.21.72.25 | 823478297 | 0 |
| 49.21.72.26 | 823478298 | 0 |
| 49.21.72.27 | 823478299 | 0 |
| 49.21.72.28 | 823478300 | 0 |
| 49.21.72.29 | 823478301 | 0 |
| 49.21.72.30 | 823478302 | 0 |
| 49.21.72.31 | 823478303 | 0 |
| 49.21.72.32 | 823478304 | 0 |
| 49.21.72.33 | 823478305 | 0 |
| 49.21.72.34 | 823478306 | 0 |
| 49.21.72.35 | 823478307 | 0 |
| 49.21.72.36 | 823478308 | 0 |
| 49.21.72.37 | 823478309 | 0 |
| 49.21.72.38 | 823478310 | 0 |
| 49.21.72.39 | 823478311 | 0 |
| 49.21.72.40 | 823478312 | 0 |
| 49.21.72.41 | 823478313 | 0 |
| 49.21.72.42 | 823478314 | 0 |
| 49.21.72.43 | 823478315 | 0 |
| 49.21.72.44 | 823478316 | 0 |
| 49.21.72.45 | 823478317 | 0 |
| 49.21.72.46 | 823478318 | 0 |
| 49.21.72.47 | 823478319 | 0 |
| 49.21.72.48 | 823478320 | 0 |
| 49.21.72.49 | 823478321 | 0 |
| 49.21.72.50 | 823478322 | 0 |
| 49.21.72.51 | 823478323 | 0 |
| 49.21.72.52 | 823478324 | 0 |
| 49.21.72.53 | 823478325 | 0 |
| 49.21.72.54 | 823478326 | 0 |
| 49.21.72.55 | 823478327 | 0 |
| 49.21.72.56 | 823478328 | 0 |
| 49.21.72.57 | 823478329 | 0 |
| 49.21.72.58 | 823478330 | 0 |
| 49.21.72.59 | 823478331 | 0 |
| 49.21.72.60 | 823478332 | 0 |
| 49.21.72.61 | 823478333 | 0 |
| 49.21.72.62 | 823478334 | 0 |
| 49.21.72.63 | 823478335 | 0 |
| 49.21.72.64 | 823478336 | 0 |
| 49.21.72.65 | 823478337 | 0 |
| 49.21.72.66 | 823478338 | 0 |
| 49.21.72.67 | 823478339 | 0 |
| 49.21.72.68 | 823478340 | 0 |
| 49.21.72.69 | 823478341 | 0 |
| 49.21.72.70 | 823478342 | 0 |
| 49.21.72.71 | 823478343 | 0 |
| 49.21.72.72 | 823478344 | 0 |
| 49.21.72.73 | 823478345 | 0 |
| 49.21.72.74 | 823478346 | 0 |
| 49.21.72.75 | 823478347 | 0 |
| 49.21.72.76 | 823478348 | 0 |
| 49.21.72.77 | 823478349 | 0 |
| 49.21.72.78 | 823478350 | 0 |
| 49.21.72.79 | 823478351 | 0 |
| 49.21.72.80 | 823478352 | 0 |
| 49.21.72.81 | 823478353 | 0 |
| 49.21.72.82 | 823478354 | 0 |
| 49.21.72.83 | 823478355 | 0 |
| 49.21.72.84 | 823478356 | 0 |
| 49.21.72.85 | 823478357 | 0 |