Die IP-Adresse 121.6.128 erfolgt über Singtel Fibre Broadband, es hat gehören zu den GGDV (Classless Inter-Domain Routing) 121.6.128.0/17 (Bereich 121.6.128.0, 121.6.255.255). Die autonomen Systemnummer (ASN) ist 9506.
| ASN | 9506 |
| Ausgehend von IP | 121.6.128.0 |
| Beendigung durch IP | 121.6.255.255 |
| ASN-Namen | Singtel Fibre Broadband |
| GGDV | 121.6.128.0/17 |
| Numerische IP | |
| Registrierung | apnic |
| Letztes update | 20.12.2018 |

| Vorwahl des Landes | Land | Region | Stadt | Breitengrad | Länge | Letztes update | |
| IP2Location | CN | China | - | Guangzhou | 23,1167 | 113,25 | 2018-12-19 |
| MaxMind | SG | Singapur | - | Singapore | 1,2855 | 103,8565 | 2018-12-19 |
| Whois | SG | - | - | - | 104 | 1 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.6.128.0 | 2030469120 | 0 |
| 121.6.128.1 | 2030469121 | 0 |
| 121.6.128.2 | 2030469122 | 0 |
| 121.6.128.3 | 2030469123 | 0 |
| 121.6.128.4 | 2030469124 | 0 |
| 121.6.128.5 | 2030469125 | 0 |
| 121.6.128.6 | 2030469126 | 0 |
| 121.6.128.7 | 2030469127 | 0 |
| 121.6.128.8 | 2030469128 | 0 |
| 121.6.128.9 | 2030469129 | 0 |
| 121.6.128.10 | 2030469130 | 0 |
| 121.6.128.11 | 2030469131 | 0 |
| 121.6.128.12 | 2030469132 | 0 |
| 121.6.128.13 | 2030469133 | 0 |
| 121.6.128.14 | 2030469134 | 0 |
| 121.6.128.15 | 2030469135 | 0 |
| 121.6.128.16 | 2030469136 | 0 |
| 121.6.128.17 | 2030469137 | 0 |
| 121.6.128.18 | 2030469138 | 0 |
| 121.6.128.19 | 2030469139 | 0 |
| 121.6.128.20 | 2030469140 | 0 |
| 121.6.128.21 | 2030469141 | 0 |
| 121.6.128.22 | 2030469142 | 0 |
| 121.6.128.23 | 2030469143 | 0 |
| 121.6.128.24 | 2030469144 | 0 |
| 121.6.128.25 | 2030469145 | 0 |
| 121.6.128.26 | 2030469146 | 0 |
| 121.6.128.27 | 2030469147 | 0 |
| 121.6.128.28 | 2030469148 | 0 |
| 121.6.128.29 | 2030469149 | 0 |
| 121.6.128.30 | 2030469150 | 0 |
| 121.6.128.31 | 2030469151 | 0 |
| 121.6.128.32 | 2030469152 | 0 |
| 121.6.128.33 | 2030469153 | 0 |
| 121.6.128.34 | 2030469154 | 0 |
| 121.6.128.35 | 2030469155 | 0 |
| 121.6.128.36 | 2030469156 | 0 |
| 121.6.128.37 | 2030469157 | 0 |
| 121.6.128.38 | 2030469158 | 0 |
| 121.6.128.39 | 2030469159 | 0 |
| 121.6.128.40 | 2030469160 | 0 |
| 121.6.128.41 | 2030469161 | 0 |
| 121.6.128.42 | 2030469162 | 0 |
| 121.6.128.43 | 2030469163 | 0 |
| 121.6.128.44 | 2030469164 | 0 |
| 121.6.128.45 | 2030469165 | 0 |
| 121.6.128.46 | 2030469166 | 0 |
| 121.6.128.47 | 2030469167 | 0 |
| 121.6.128.48 | 2030469168 | 0 |
| 121.6.128.49 | 2030469169 | 0 |
| 121.6.128.50 | 2030469170 | 0 |
| 121.6.128.51 | 2030469171 | 0 |
| 121.6.128.52 | 2030469172 | 0 |
| 121.6.128.53 | 2030469173 | 0 |
| 121.6.128.54 | 2030469174 | 0 |
| 121.6.128.55 | 2030469175 | 0 |
| 121.6.128.56 | 2030469176 | 0 |
| 121.6.128.57 | 2030469177 | 0 |
| 121.6.128.58 | 2030469178 | 0 |
| 121.6.128.59 | 2030469179 | 0 |
| 121.6.128.60 | 2030469180 | 0 |
| 121.6.128.61 | 2030469181 | 0 |
| 121.6.128.62 | 2030469182 | 0 |
| 121.6.128.63 | 2030469183 | 0 |
| 121.6.128.64 | 2030469184 | 0 |
| 121.6.128.65 | 2030469185 | 0 |
| 121.6.128.66 | 2030469186 | 0 |
| 121.6.128.67 | 2030469187 | 0 |
| 121.6.128.68 | 2030469188 | 0 |
| 121.6.128.69 | 2030469189 | 0 |
| 121.6.128.70 | 2030469190 | 0 |
| 121.6.128.71 | 2030469191 | 0 |
| 121.6.128.72 | 2030469192 | 0 |
| 121.6.128.73 | 2030469193 | 0 |
| 121.6.128.74 | 2030469194 | 0 |
| 121.6.128.75 | 2030469195 | 0 |
| 121.6.128.76 | 2030469196 | 0 |
| 121.6.128.77 | 2030469197 | 0 |
| 121.6.128.78 | 2030469198 | 0 |
| 121.6.128.79 | 2030469199 | 0 |
| 121.6.128.80 | 2030469200 | 0 |
| 121.6.128.81 | 2030469201 | 0 |
| 121.6.128.82 | 2030469202 | 0 |
| 121.6.128.83 | 2030469203 | 0 |
| 121.6.128.84 | 2030469204 | 0 |
| 121.6.128.85 | 2030469205 | 0 |