L'indirizzo IP 121.75.57 è fornito da Vodafone NZ Ltd., che è di proprietà del CIDR (Classless Inter-Domain Routing) 121.75.0.0/16, IP tra 121.75.0.0 a 121.75.255.255 ). Il numero di sistema autonomo (ASN) è 9500.
| ASN | 9500 |
| IP inizia con | 121.75.0.0 |
| IP finale con | 121.75.255.255 |
| ASN Nome | Vodafone NZ Ltd. |
| CDIR | 121.75.0.0/16 |
| IP numerico | |
| Registe | apnic |
| Ultimo aggiornamento | 20/07/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | NZ | New Zealand | - | Auckland | -36,8667 | 174,7667 | 2017-07-20 |
| MaxMind | NZ | New Zealand | - | Auckland | -36,8531 | 174,6466 | 2017-07-20 |
| Whois | NZ | - | - | - | 175 | -41 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.75.57.0 | 2034972928 | 0 |
| 121.75.57.1 | 2034972929 | 0 |
| 121.75.57.2 | 2034972930 | 0 |
| 121.75.57.3 | 2034972931 | 0 |
| 121.75.57.4 | 2034972932 | 0 |
| 121.75.57.5 | 2034972933 | 0 |
| 121.75.57.6 | 2034972934 | 0 |
| 121.75.57.7 | 2034972935 | 0 |
| 121.75.57.8 | 2034972936 | 0 |
| 121.75.57.9 | 2034972937 | 0 |
| 121.75.57.10 | 2034972938 | 0 |
| 121.75.57.11 | 2034972939 | 0 |
| 121.75.57.12 | 2034972940 | 0 |
| 121.75.57.13 | 2034972941 | 0 |
| 121.75.57.14 | 2034972942 | 0 |
| 121.75.57.15 | 2034972943 | 0 |
| 121.75.57.16 | 2034972944 | 0 |
| 121.75.57.17 | 2034972945 | 0 |
| 121.75.57.18 | 2034972946 | 0 |
| 121.75.57.19 | 2034972947 | 0 |
| 121.75.57.20 | 2034972948 | 0 |
| 121.75.57.21 | 2034972949 | 0 |
| 121.75.57.22 | 2034972950 | 0 |
| 121.75.57.23 | 2034972951 | 0 |
| 121.75.57.24 | 2034972952 | 0 |
| 121.75.57.25 | 2034972953 | 0 |
| 121.75.57.26 | 2034972954 | 0 |
| 121.75.57.27 | 2034972955 | 0 |
| 121.75.57.28 | 2034972956 | 0 |
| 121.75.57.29 | 2034972957 | 0 |
| 121.75.57.30 | 2034972958 | 0 |
| 121.75.57.31 | 2034972959 | 0 |
| 121.75.57.32 | 2034972960 | 0 |
| 121.75.57.33 | 2034972961 | 0 |
| 121.75.57.34 | 2034972962 | 0 |
| 121.75.57.35 | 2034972963 | 0 |
| 121.75.57.36 | 2034972964 | 0 |
| 121.75.57.37 | 2034972965 | 0 |
| 121.75.57.38 | 2034972966 | 0 |
| 121.75.57.39 | 2034972967 | 0 |
| 121.75.57.40 | 2034972968 | 0 |
| 121.75.57.41 | 2034972969 | 0 |
| 121.75.57.42 | 2034972970 | 0 |
| 121.75.57.43 | 2034972971 | 0 |
| 121.75.57.44 | 2034972972 | 0 |
| 121.75.57.45 | 2034972973 | 0 |
| 121.75.57.46 | 2034972974 | 0 |
| 121.75.57.47 | 2034972975 | 0 |
| 121.75.57.48 | 2034972976 | 0 |
| 121.75.57.49 | 2034972977 | 0 |
| 121.75.57.50 | 2034972978 | 0 |
| 121.75.57.51 | 2034972979 | 0 |
| 121.75.57.52 | 2034972980 | 0 |
| 121.75.57.53 | 2034972981 | 0 |
| 121.75.57.54 | 2034972982 | 0 |
| 121.75.57.55 | 2034972983 | 0 |
| 121.75.57.56 | 2034972984 | 0 |
| 121.75.57.57 | 2034972985 | 0 |
| 121.75.57.58 | 2034972986 | 0 |
| 121.75.57.59 | 2034972987 | 0 |
| 121.75.57.60 | 2034972988 | 0 |
| 121.75.57.61 | 2034972989 | 0 |
| 121.75.57.62 | 2034972990 | 0 |
| 121.75.57.63 | 2034972991 | 0 |
| 121.75.57.64 | 2034972992 | 0 |
| 121.75.57.65 | 2034972993 | 0 |
| 121.75.57.66 | 2034972994 | 0 |
| 121.75.57.67 | 2034972995 | 0 |
| 121.75.57.68 | 2034972996 | 0 |
| 121.75.57.69 | 2034972997 | 0 |
| 121.75.57.70 | 2034972998 | 0 |
| 121.75.57.71 | 2034972999 | 0 |
| 121.75.57.72 | 2034973000 | 0 |
| 121.75.57.73 | 2034973001 | 0 |
| 121.75.57.74 | 2034973002 | 0 |
| 121.75.57.75 | 2034973003 | 0 |
| 121.75.57.76 | 2034973004 | 0 |
| 121.75.57.77 | 2034973005 | 0 |
| 121.75.57.78 | 2034973006 | 0 |
| 121.75.57.79 | 2034973007 | 0 |
| 121.75.57.80 | 2034973008 | 0 |
| 121.75.57.81 | 2034973009 | 0 |
| 121.75.57.82 | 2034973010 | 0 |
| 121.75.57.83 | 2034973011 | 0 |
| 121.75.57.84 | 2034973012 | 0 |
| 121.75.57.85 | 2034973013 | 0 |