Les adresses IP débutant par 199.55.81 sont fournies par DoD Network Information Center, elles appartiennent au CIDR (Classless Inter-Domain Routing) 199.57.0.0/16, le bloc IP comprant les adresses de 199.57.0.0 à 199.57.255.255). Le numéro de système autonome (ASN) est 721.
| ASN | 721 |
| IP commençant par | 199.57.0.0 |
| IP se terminant par | 199.57.255.255 |
| Nom ASN | DoD Network Information Center |
| CDIR | 199.57.0.0/16 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 03/03/2020 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Wauwatosa | 43,083 | -88,0379 | 2020-03-03 |
| MaxMind | US | États-Unis | - | - | 37,751 | -97,822 | 2020-03-03 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 199.55.81.0 | 3342291200 | 0 |
| 199.55.81.1 | 3342291201 | 0 |
| 199.55.81.2 | 3342291202 | 0 |
| 199.55.81.3 | 3342291203 | 0 |
| 199.55.81.4 | 3342291204 | 0 |
| 199.55.81.5 | 3342291205 | 0 |
| 199.55.81.6 | 3342291206 | 0 |
| 199.55.81.7 | 3342291207 | 0 |
| 199.55.81.8 | 3342291208 | 0 |
| 199.55.81.9 | 3342291209 | 0 |
| 199.55.81.10 | 3342291210 | 0 |
| 199.55.81.11 | 3342291211 | 0 |
| 199.55.81.12 | 3342291212 | 0 |
| 199.55.81.13 | 3342291213 | 0 |
| 199.55.81.14 | 3342291214 | 0 |
| 199.55.81.15 | 3342291215 | 0 |
| 199.55.81.16 | 3342291216 | 0 |
| 199.55.81.17 | 3342291217 | 0 |
| 199.55.81.18 | 3342291218 | 0 |
| 199.55.81.19 | 3342291219 | 0 |
| 199.55.81.20 | 3342291220 | 0 |
| 199.55.81.21 | 3342291221 | 0 |
| 199.55.81.22 | 3342291222 | 0 |
| 199.55.81.23 | 3342291223 | 0 |
| 199.55.81.24 | 3342291224 | 0 |
| 199.55.81.25 | 3342291225 | 0 |
| 199.55.81.26 | 3342291226 | 0 |
| 199.55.81.27 | 3342291227 | 0 |
| 199.55.81.28 | 3342291228 | 0 |
| 199.55.81.29 | 3342291229 | 0 |
| 199.55.81.30 | 3342291230 | 0 |
| 199.55.81.31 | 3342291231 | 0 |
| 199.55.81.32 | 3342291232 | 0 |
| 199.55.81.33 | 3342291233 | 0 |
| 199.55.81.34 | 3342291234 | 0 |
| 199.55.81.35 | 3342291235 | 0 |
| 199.55.81.36 | 3342291236 | 0 |
| 199.55.81.37 | 3342291237 | 0 |
| 199.55.81.38 | 3342291238 | 0 |
| 199.55.81.39 | 3342291239 | 0 |
| 199.55.81.40 | 3342291240 | 0 |
| 199.55.81.41 | 3342291241 | 0 |
| 199.55.81.42 | 3342291242 | 0 |
| 199.55.81.43 | 3342291243 | 0 |
| 199.55.81.44 | 3342291244 | 0 |
| 199.55.81.45 | 3342291245 | 0 |
| 199.55.81.46 | 3342291246 | 0 |
| 199.55.81.47 | 3342291247 | 0 |
| 199.55.81.48 | 3342291248 | 0 |
| 199.55.81.49 | 3342291249 | 0 |
| 199.55.81.50 | 3342291250 | 0 |
| 199.55.81.51 | 3342291251 | 0 |
| 199.55.81.52 | 3342291252 | 0 |
| 199.55.81.53 | 3342291253 | 0 |
| 199.55.81.54 | 3342291254 | 0 |
| 199.55.81.55 | 3342291255 | 0 |
| 199.55.81.56 | 3342291256 | 0 |
| 199.55.81.57 | 3342291257 | 0 |
| 199.55.81.58 | 3342291258 | 0 |
| 199.55.81.59 | 3342291259 | 0 |
| 199.55.81.60 | 3342291260 | 0 |
| 199.55.81.61 | 3342291261 | 0 |
| 199.55.81.62 | 3342291262 | 0 |
| 199.55.81.63 | 3342291263 | 0 |
| 199.55.81.64 | 3342291264 | 0 |
| 199.55.81.65 | 3342291265 | 0 |
| 199.55.81.66 | 3342291266 | 0 |
| 199.55.81.67 | 3342291267 | 0 |
| 199.55.81.68 | 3342291268 | 0 |
| 199.55.81.69 | 3342291269 | 0 |
| 199.55.81.70 | 3342291270 | 0 |
| 199.55.81.71 | 3342291271 | 0 |
| 199.55.81.72 | 3342291272 | 0 |
| 199.55.81.73 | 3342291273 | 0 |
| 199.55.81.74 | 3342291274 | 0 |
| 199.55.81.75 | 3342291275 | 0 |
| 199.55.81.76 | 3342291276 | 0 |
| 199.55.81.77 | 3342291277 | 0 |
| 199.55.81.78 | 3342291278 | 0 |
| 199.55.81.79 | 3342291279 | 0 |
| 199.55.81.80 | 3342291280 | 0 |
| 199.55.81.81 | 3342291281 | 0 |
| 199.55.81.82 | 3342291282 | 0 |
| 199.55.81.83 | 3342291283 | 0 |
| 199.55.81.84 | 3342291284 | 0 |
| 199.55.81.85 | 3342291285 | 0 |