Les adresses IP débutant par 199.56.87 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 | 16/12/2018 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Wauwatosa | 43,083 | -88,0379 | 2018-12-15 |
| MaxMind | US | États-Unis | - | Milwaukee | 43,0846 | -88,0359 | 2018-12-15 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 199.56.87.0 | 3342358272 | 0 |
| 199.56.87.1 | 3342358273 | 0 |
| 199.56.87.2 | 3342358274 | 0 |
| 199.56.87.3 | 3342358275 | 0 |
| 199.56.87.4 | 3342358276 | 0 |
| 199.56.87.5 | 3342358277 | 0 |
| 199.56.87.6 | 3342358278 | 0 |
| 199.56.87.7 | 3342358279 | 0 |
| 199.56.87.8 | 3342358280 | 0 |
| 199.56.87.9 | 3342358281 | 0 |
| 199.56.87.10 | 3342358282 | 0 |
| 199.56.87.11 | 3342358283 | 0 |
| 199.56.87.12 | 3342358284 | 0 |
| 199.56.87.13 | 3342358285 | 0 |
| 199.56.87.14 | 3342358286 | 0 |
| 199.56.87.15 | 3342358287 | 0 |
| 199.56.87.16 | 3342358288 | 0 |
| 199.56.87.17 | 3342358289 | 0 |
| 199.56.87.18 | 3342358290 | 0 |
| 199.56.87.19 | 3342358291 | 0 |
| 199.56.87.20 | 3342358292 | 0 |
| 199.56.87.21 | 3342358293 | 0 |
| 199.56.87.22 | 3342358294 | 0 |
| 199.56.87.23 | 3342358295 | 0 |
| 199.56.87.24 | 3342358296 | 0 |
| 199.56.87.25 | 3342358297 | 0 |
| 199.56.87.26 | 3342358298 | 0 |
| 199.56.87.27 | 3342358299 | 0 |
| 199.56.87.28 | 3342358300 | 0 |
| 199.56.87.29 | 3342358301 | 0 |
| 199.56.87.30 | 3342358302 | 0 |
| 199.56.87.31 | 3342358303 | 0 |
| 199.56.87.32 | 3342358304 | 0 |
| 199.56.87.33 | 3342358305 | 0 |
| 199.56.87.34 | 3342358306 | 0 |
| 199.56.87.35 | 3342358307 | 0 |
| 199.56.87.36 | 3342358308 | 0 |
| 199.56.87.37 | 3342358309 | 0 |
| 199.56.87.38 | 3342358310 | 0 |
| 199.56.87.39 | 3342358311 | 0 |
| 199.56.87.40 | 3342358312 | 0 |
| 199.56.87.41 | 3342358313 | 0 |
| 199.56.87.42 | 3342358314 | 0 |
| 199.56.87.43 | 3342358315 | 0 |
| 199.56.87.44 | 3342358316 | 0 |
| 199.56.87.45 | 3342358317 | 0 |
| 199.56.87.46 | 3342358318 | 0 |
| 199.56.87.47 | 3342358319 | 0 |
| 199.56.87.48 | 3342358320 | 0 |
| 199.56.87.49 | 3342358321 | 0 |
| 199.56.87.50 | 3342358322 | 0 |
| 199.56.87.51 | 3342358323 | 0 |
| 199.56.87.52 | 3342358324 | 0 |
| 199.56.87.53 | 3342358325 | 0 |
| 199.56.87.54 | 3342358326 | 0 |
| 199.56.87.55 | 3342358327 | 0 |
| 199.56.87.56 | 3342358328 | 0 |
| 199.56.87.57 | 3342358329 | 0 |
| 199.56.87.58 | 3342358330 | 0 |
| 199.56.87.59 | 3342358331 | 0 |
| 199.56.87.60 | 3342358332 | 0 |
| 199.56.87.61 | 3342358333 | 0 |
| 199.56.87.62 | 3342358334 | 0 |
| 199.56.87.63 | 3342358335 | 0 |
| 199.56.87.64 | 3342358336 | 0 |
| 199.56.87.65 | 3342358337 | 0 |
| 199.56.87.66 | 3342358338 | 0 |
| 199.56.87.67 | 3342358339 | 0 |
| 199.56.87.68 | 3342358340 | 0 |
| 199.56.87.69 | 3342358341 | 0 |
| 199.56.87.70 | 3342358342 | 0 |
| 199.56.87.71 | 3342358343 | 0 |
| 199.56.87.72 | 3342358344 | 0 |
| 199.56.87.73 | 3342358345 | 0 |
| 199.56.87.74 | 3342358346 | 0 |
| 199.56.87.75 | 3342358347 | 0 |
| 199.56.87.76 | 3342358348 | 0 |
| 199.56.87.77 | 3342358349 | 0 |
| 199.56.87.78 | 3342358350 | 0 |
| 199.56.87.79 | 3342358351 | 0 |
| 199.56.87.80 | 3342358352 | 0 |
| 199.56.87.81 | 3342358353 | 0 |
| 199.56.87.82 | 3342358354 | 0 |
| 199.56.87.83 | 3342358355 | 0 |
| 199.56.87.84 | 3342358356 | 0 |
| 199.56.87.85 | 3342358357 | 0 |