Die IP-Adresse 55.8.121 erfolgt über DoD Network Information Center, es hat gehören zu den GGDV (Classless Inter-Domain Routing) 55.0.0.0/8 (Bereich 55.0.0.0, 55.255.255.255). Die autonomen Systemnummer (ASN) ist 721.
| ASN | 721 |
| Ausgehend von IP | 55.0.0.0 |
| Beendigung durch IP | 55.255.255.255 |
| ASN-Namen | DoD Network Information Center |
| GGDV | 55.0.0.0/8 |
| Numerische IP | |
| Registrierung | arin |
| Letztes update | 31.07.2020 |

| Vorwahl des Landes | Land | Region | Stadt | Breitengrad | Länge | Letztes update | |
| IP2Location | US | USA | - | Raleigh | 35,8428 | -78,6337 | 2020-07-31 |
| MaxMind | US | USA | - | Fort Huachuca | 31,5273 | -110,3607 | 2020-07-31 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 55.8.121.0 | 923302144 | 0 |
| 55.8.121.1 | 923302145 | 0 |
| 55.8.121.2 | 923302146 | 0 |
| 55.8.121.3 | 923302147 | 0 |
| 55.8.121.4 | 923302148 | 0 |
| 55.8.121.5 | 923302149 | 0 |
| 55.8.121.6 | 923302150 | 0 |
| 55.8.121.7 | 923302151 | 0 |
| 55.8.121.8 | 923302152 | 0 |
| 55.8.121.9 | 923302153 | 0 |
| 55.8.121.10 | 923302154 | 0 |
| 55.8.121.11 | 923302155 | 0 |
| 55.8.121.12 | 923302156 | 0 |
| 55.8.121.13 | 923302157 | 0 |
| 55.8.121.14 | 923302158 | 0 |
| 55.8.121.15 | 923302159 | 0 |
| 55.8.121.16 | 923302160 | 0 |
| 55.8.121.17 | 923302161 | 0 |
| 55.8.121.18 | 923302162 | 0 |
| 55.8.121.19 | 923302163 | 0 |
| 55.8.121.20 | 923302164 | 0 |
| 55.8.121.21 | 923302165 | 0 |
| 55.8.121.22 | 923302166 | 0 |
| 55.8.121.23 | 923302167 | 0 |
| 55.8.121.24 | 923302168 | 0 |
| 55.8.121.25 | 923302169 | 0 |
| 55.8.121.26 | 923302170 | 0 |
| 55.8.121.27 | 923302171 | 0 |
| 55.8.121.28 | 923302172 | 0 |
| 55.8.121.29 | 923302173 | 0 |
| 55.8.121.30 | 923302174 | 0 |
| 55.8.121.31 | 923302175 | 0 |
| 55.8.121.32 | 923302176 | 0 |
| 55.8.121.33 | 923302177 | 0 |
| 55.8.121.34 | 923302178 | 0 |
| 55.8.121.35 | 923302179 | 0 |
| 55.8.121.36 | 923302180 | 0 |
| 55.8.121.37 | 923302181 | 0 |
| 55.8.121.38 | 923302182 | 0 |
| 55.8.121.39 | 923302183 | 0 |
| 55.8.121.40 | 923302184 | 0 |
| 55.8.121.41 | 923302185 | 0 |
| 55.8.121.42 | 923302186 | 0 |
| 55.8.121.43 | 923302187 | 0 |
| 55.8.121.44 | 923302188 | 0 |
| 55.8.121.45 | 923302189 | 0 |
| 55.8.121.46 | 923302190 | 0 |
| 55.8.121.47 | 923302191 | 0 |
| 55.8.121.48 | 923302192 | 0 |
| 55.8.121.49 | 923302193 | 0 |
| 55.8.121.50 | 923302194 | 0 |
| 55.8.121.51 | 923302195 | 0 |
| 55.8.121.52 | 923302196 | 0 |
| 55.8.121.53 | 923302197 | 0 |
| 55.8.121.54 | 923302198 | 0 |
| 55.8.121.55 | 923302199 | 0 |
| 55.8.121.56 | 923302200 | 0 |
| 55.8.121.57 | 923302201 | 0 |
| 55.8.121.58 | 923302202 | 0 |
| 55.8.121.59 | 923302203 | 0 |
| 55.8.121.60 | 923302204 | 0 |
| 55.8.121.61 | 923302205 | 0 |
| 55.8.121.62 | 923302206 | 0 |
| 55.8.121.63 | 923302207 | 0 |
| 55.8.121.64 | 923302208 | 0 |
| 55.8.121.65 | 923302209 | 0 |
| 55.8.121.66 | 923302210 | 0 |
| 55.8.121.67 | 923302211 | 0 |
| 55.8.121.68 | 923302212 | 0 |
| 55.8.121.69 | 923302213 | 0 |
| 55.8.121.70 | 923302214 | 0 |
| 55.8.121.71 | 923302215 | 0 |
| 55.8.121.72 | 923302216 | 0 |
| 55.8.121.73 | 923302217 | 0 |
| 55.8.121.74 | 923302218 | 0 |
| 55.8.121.75 | 923302219 | 0 |
| 55.8.121.76 | 923302220 | 0 |
| 55.8.121.77 | 923302221 | 0 |
| 55.8.121.78 | 923302222 | 0 |
| 55.8.121.79 | 923302223 | 0 |
| 55.8.121.80 | 923302224 | 0 |
| 55.8.121.81 | 923302225 | 0 |
| 55.8.121.82 | 923302226 | 0 |
| 55.8.121.83 | 923302227 | 0 |
| 55.8.121.84 | 923302228 | 0 |
| 55.8.121.85 | 923302229 | 0 |