L'indirizzo IP 131.87.99 è fornito da DoD Network Information Center, che è di proprietà del CIDR (Classless Inter-Domain Routing) 131.86.0.0/15, IP tra 131.86.0.0 a 131.87.255.255 ). Il numero di sistema autonomo (ASN) è 721.
| ASN | 721 |
| IP inizia con | 131.86.0.0 |
| IP finale con | 131.87.255.255 |
| ASN Nome | DoD Network Information Center |
| CDIR | 131.86.0.0/15 |
| IP numerico | |
| Registe | arin |
| Ultimo aggiornamento | 02/01/2019 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | San Francisco | 37,7885 | -122,3946 | 2019-01-01 |
| MaxMind | US | United States | - | - | 37,751 | -97,822 | 2019-01-01 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.87.99.0 | 2203542272 | 0 |
| 131.87.99.1 | 2203542273 | 0 |
| 131.87.99.2 | 2203542274 | 0 |
| 131.87.99.3 | 2203542275 | 0 |
| 131.87.99.4 | 2203542276 | 0 |
| 131.87.99.5 | 2203542277 | 0 |
| 131.87.99.6 | 2203542278 | 0 |
| 131.87.99.7 | 2203542279 | 0 |
| 131.87.99.8 | 2203542280 | 0 |
| 131.87.99.9 | 2203542281 | 0 |
| 131.87.99.10 | 2203542282 | 0 |
| 131.87.99.11 | 2203542283 | 0 |
| 131.87.99.12 | 2203542284 | 0 |
| 131.87.99.13 | 2203542285 | 0 |
| 131.87.99.14 | 2203542286 | 0 |
| 131.87.99.15 | 2203542287 | 0 |
| 131.87.99.16 | 2203542288 | 0 |
| 131.87.99.17 | 2203542289 | 0 |
| 131.87.99.18 | 2203542290 | 0 |
| 131.87.99.19 | 2203542291 | 0 |
| 131.87.99.20 | 2203542292 | 0 |
| 131.87.99.21 | 2203542293 | 0 |
| 131.87.99.22 | 2203542294 | 0 |
| 131.87.99.23 | 2203542295 | 0 |
| 131.87.99.24 | 2203542296 | 0 |
| 131.87.99.25 | 2203542297 | 0 |
| 131.87.99.26 | 2203542298 | 0 |
| 131.87.99.27 | 2203542299 | 0 |
| 131.87.99.28 | 2203542300 | 0 |
| 131.87.99.29 | 2203542301 | 0 |
| 131.87.99.30 | 2203542302 | 0 |
| 131.87.99.31 | 2203542303 | 0 |
| 131.87.99.32 | 2203542304 | 0 |
| 131.87.99.33 | 2203542305 | 0 |
| 131.87.99.34 | 2203542306 | 0 |
| 131.87.99.35 | 2203542307 | 0 |
| 131.87.99.36 | 2203542308 | 0 |
| 131.87.99.37 | 2203542309 | 0 |
| 131.87.99.38 | 2203542310 | 0 |
| 131.87.99.39 | 2203542311 | 0 |
| 131.87.99.40 | 2203542312 | 0 |
| 131.87.99.41 | 2203542313 | 0 |
| 131.87.99.42 | 2203542314 | 0 |
| 131.87.99.43 | 2203542315 | 0 |
| 131.87.99.44 | 2203542316 | 0 |
| 131.87.99.45 | 2203542317 | 0 |
| 131.87.99.46 | 2203542318 | 0 |
| 131.87.99.47 | 2203542319 | 0 |
| 131.87.99.48 | 2203542320 | 0 |
| 131.87.99.49 | 2203542321 | 0 |
| 131.87.99.50 | 2203542322 | 0 |
| 131.87.99.51 | 2203542323 | 0 |
| 131.87.99.52 | 2203542324 | 0 |
| 131.87.99.53 | 2203542325 | 0 |
| 131.87.99.54 | 2203542326 | 0 |
| 131.87.99.55 | 2203542327 | 0 |
| 131.87.99.56 | 2203542328 | 0 |
| 131.87.99.57 | 2203542329 | 0 |
| 131.87.99.58 | 2203542330 | 0 |
| 131.87.99.59 | 2203542331 | 0 |
| 131.87.99.60 | 2203542332 | 0 |
| 131.87.99.61 | 2203542333 | 0 |
| 131.87.99.62 | 2203542334 | 0 |
| 131.87.99.63 | 2203542335 | 0 |
| 131.87.99.64 | 2203542336 | 0 |
| 131.87.99.65 | 2203542337 | 0 |
| 131.87.99.66 | 2203542338 | 0 |
| 131.87.99.67 | 2203542339 | 0 |
| 131.87.99.68 | 2203542340 | 0 |
| 131.87.99.69 | 2203542341 | 0 |
| 131.87.99.70 | 2203542342 | 0 |
| 131.87.99.71 | 2203542343 | 0 |
| 131.87.99.72 | 2203542344 | 0 |
| 131.87.99.73 | 2203542345 | 0 |
| 131.87.99.74 | 2203542346 | 0 |
| 131.87.99.75 | 2203542347 | 0 |
| 131.87.99.76 | 2203542348 | 0 |
| 131.87.99.77 | 2203542349 | 0 |
| 131.87.99.78 | 2203542350 | 0 |
| 131.87.99.79 | 2203542351 | 0 |
| 131.87.99.80 | 2203542352 | 0 |
| 131.87.99.81 | 2203542353 | 0 |
| 131.87.99.82 | 2203542354 | 0 |
| 131.87.99.83 | 2203542355 | 0 |
| 131.87.99.84 | 2203542356 | 0 |
| 131.87.99.85 | 2203542357 | 0 |