L'indirizzo IP 81.173.55 è fornito da Autonomous System for Netholding., che è di proprietà del CIDR (Classless Inter-Domain Routing) 81.173.48.0/20, IP tra 81.173.48.0 a 81.173.63.255 ). Il numero di sistema autonomo (ASN) è 24730.
| ASN | 24730 |
| IP inizia con | 81.173.48.0 |
| IP finale con | 81.173.63.255 |
| ASN Nome | Autonomous System for Netholding. |
| CDIR | 81.173.48.0/20 |
| IP numerico | |
| Registe | ripencc |
| Ultimo aggiornamento | 14/11/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | NL | Netherlands | - | Eindhoven | 51,4408 | 5,4778 | 2017-11-14 |
| MaxMind | NL | Netherlands | - | - | 52,3824 | 4,8995 | 2017-11-14 |
| Whois | NL | - | - | - | 5 | 52 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 81.173.55.0 | 1370306304 | 0 |
| 81.173.55.1 | 1370306305 | 0 |
| 81.173.55.2 | 1370306306 | 0 |
| 81.173.55.3 | 1370306307 | 0 |
| 81.173.55.4 | 1370306308 | 0 |
| 81.173.55.5 | 1370306309 | 0 |
| 81.173.55.6 | 1370306310 | 0 |
| 81.173.55.7 | 1370306311 | 0 |
| 81.173.55.8 | 1370306312 | 0 |
| 81.173.55.9 | 1370306313 | 0 |
| 81.173.55.10 | 1370306314 | 0 |
| 81.173.55.11 | 1370306315 | 0 |
| 81.173.55.12 | 1370306316 | 0 |
| 81.173.55.13 | 1370306317 | 0 |
| 81.173.55.14 | 1370306318 | 0 |
| 81.173.55.15 | 1370306319 | 0 |
| 81.173.55.16 | 1370306320 | 0 |
| 81.173.55.17 | 1370306321 | 0 |
| 81.173.55.18 | 1370306322 | 0 |
| 81.173.55.19 | 1370306323 | 0 |
| 81.173.55.20 | 1370306324 | 0 |
| 81.173.55.21 | 1370306325 | 0 |
| 81.173.55.22 | 1370306326 | 0 |
| 81.173.55.23 | 1370306327 | 0 |
| 81.173.55.24 | 1370306328 | 0 |
| 81.173.55.25 | 1370306329 | 0 |
| 81.173.55.26 | 1370306330 | 0 |
| 81.173.55.27 | 1370306331 | 0 |
| 81.173.55.28 | 1370306332 | 0 |
| 81.173.55.29 | 1370306333 | 0 |
| 81.173.55.30 | 1370306334 | 0 |
| 81.173.55.31 | 1370306335 | 0 |
| 81.173.55.32 | 1370306336 | 0 |
| 81.173.55.33 | 1370306337 | 0 |
| 81.173.55.34 | 1370306338 | 0 |
| 81.173.55.35 | 1370306339 | 0 |
| 81.173.55.36 | 1370306340 | 0 |
| 81.173.55.37 | 1370306341 | 0 |
| 81.173.55.38 | 1370306342 | 0 |
| 81.173.55.39 | 1370306343 | 0 |
| 81.173.55.40 | 1370306344 | 0 |
| 81.173.55.41 | 1370306345 | 0 |
| 81.173.55.42 | 1370306346 | 0 |
| 81.173.55.43 | 1370306347 | 0 |
| 81.173.55.44 | 1370306348 | 0 |
| 81.173.55.45 | 1370306349 | 0 |
| 81.173.55.46 | 1370306350 | 0 |
| 81.173.55.47 | 1370306351 | 0 |
| 81.173.55.48 | 1370306352 | 0 |
| 81.173.55.49 | 1370306353 | 0 |
| 81.173.55.50 | 1370306354 | 0 |
| 81.173.55.51 | 1370306355 | 0 |
| 81.173.55.52 | 1370306356 | 0 |
| 81.173.55.53 | 1370306357 | 0 |
| 81.173.55.54 | 1370306358 | 0 |
| 81.173.55.55 | 1370306359 | 0 |
| 81.173.55.56 | 1370306360 | 0 |
| 81.173.55.57 | 1370306361 | 0 |
| 81.173.55.58 | 1370306362 | 0 |
| 81.173.55.59 | 1370306363 | 0 |
| 81.173.55.60 | 1370306364 | 0 |
| 81.173.55.61 | 1370306365 | 0 |
| 81.173.55.62 | 1370306366 | 0 |
| 81.173.55.63 | 1370306367 | 0 |
| 81.173.55.64 | 1370306368 | 0 |
| 81.173.55.65 | 1370306369 | 0 |
| 81.173.55.66 | 1370306370 | 0 |
| 81.173.55.67 | 1370306371 | 0 |
| 81.173.55.68 | 1370306372 | 0 |
| 81.173.55.69 | 1370306373 | 0 |
| 81.173.55.70 | 1370306374 | 0 |
| 81.173.55.71 | 1370306375 | 0 |
| 81.173.55.72 | 1370306376 | 0 |
| 81.173.55.73 | 1370306377 | 0 |
| 81.173.55.74 | 1370306378 | 0 |
| 81.173.55.75 | 1370306379 | 0 |
| 81.173.55.76 | 1370306380 | 0 |
| 81.173.55.77 | 1370306381 | 0 |
| 81.173.55.78 | 1370306382 | 0 |
| 81.173.55.79 | 1370306383 | 0 |
| 81.173.55.80 | 1370306384 | 0 |
| 81.173.55.81 | 1370306385 | 0 |
| 81.173.55.82 | 1370306386 | 0 |
| 81.173.55.83 | 1370306387 | 0 |
| 81.173.55.84 | 1370306388 | 0 |
| 81.173.55.85 | 1370306389 | 0 |