The IP address 131.45.66 is provided by DoD Network Information Center, it's belong to the CDIR (Classless Inter-Domain Routing) 131.32.0.0/11 (range 131.32.0.0 to 131.63.255.255). The autonomous system number (ASN) is 721.
| ASN | 721 |
| IP starting by | 131.32.0.0 |
| IP ending by | 131.63.255.255 |
| ASN Name | DoD Network Information Center |
| CDIR | 131.32.0.0/11 |
| Numerical IP | |
| Registry | arin |
| Last update | 08/01/2019 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Columbus | 39.9664 | -83.0128 | 2019-01-08 |
| MaxMind | US | United States | - | Montgomery | 32.404 | -86.2539 | 2019-01-08 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.45.66.0 | 2200781312 | 0 |
| 131.45.66.1 | 2200781313 | 0 |
| 131.45.66.2 | 2200781314 | 0 |
| 131.45.66.3 | 2200781315 | 0 |
| 131.45.66.4 | 2200781316 | 0 |
| 131.45.66.5 | 2200781317 | 0 |
| 131.45.66.6 | 2200781318 | 0 |
| 131.45.66.7 | 2200781319 | 0 |
| 131.45.66.8 | 2200781320 | 0 |
| 131.45.66.9 | 2200781321 | 0 |
| 131.45.66.10 | 2200781322 | 0 |
| 131.45.66.11 | 2200781323 | 0 |
| 131.45.66.12 | 2200781324 | 0 |
| 131.45.66.13 | 2200781325 | 0 |
| 131.45.66.14 | 2200781326 | 0 |
| 131.45.66.15 | 2200781327 | 0 |
| 131.45.66.16 | 2200781328 | 0 |
| 131.45.66.17 | 2200781329 | 0 |
| 131.45.66.18 | 2200781330 | 0 |
| 131.45.66.19 | 2200781331 | 0 |
| 131.45.66.20 | 2200781332 | 0 |
| 131.45.66.21 | 2200781333 | 0 |
| 131.45.66.22 | 2200781334 | 0 |
| 131.45.66.23 | 2200781335 | 0 |
| 131.45.66.24 | 2200781336 | 0 |
| 131.45.66.25 | 2200781337 | 0 |
| 131.45.66.26 | 2200781338 | 0 |
| 131.45.66.27 | 2200781339 | 0 |
| 131.45.66.28 | 2200781340 | 0 |
| 131.45.66.29 | 2200781341 | 0 |
| 131.45.66.30 | 2200781342 | 0 |
| 131.45.66.31 | 2200781343 | 0 |
| 131.45.66.32 | 2200781344 | 0 |
| 131.45.66.33 | 2200781345 | 0 |
| 131.45.66.34 | 2200781346 | 0 |
| 131.45.66.35 | 2200781347 | 0 |
| 131.45.66.36 | 2200781348 | 0 |
| 131.45.66.37 | 2200781349 | 0 |
| 131.45.66.38 | 2200781350 | 0 |
| 131.45.66.39 | 2200781351 | 0 |
| 131.45.66.40 | 2200781352 | 0 |
| 131.45.66.41 | 2200781353 | 0 |
| 131.45.66.42 | 2200781354 | 0 |
| 131.45.66.43 | 2200781355 | 0 |
| 131.45.66.44 | 2200781356 | 0 |
| 131.45.66.45 | 2200781357 | 0 |
| 131.45.66.46 | 2200781358 | 0 |
| 131.45.66.47 | 2200781359 | 0 |
| 131.45.66.48 | 2200781360 | 0 |
| 131.45.66.49 | 2200781361 | 0 |
| 131.45.66.50 | 2200781362 | 0 |
| 131.45.66.51 | 2200781363 | 0 |
| 131.45.66.52 | 2200781364 | 0 |
| 131.45.66.53 | 2200781365 | 0 |
| 131.45.66.54 | 2200781366 | 0 |
| 131.45.66.55 | 2200781367 | 0 |
| 131.45.66.56 | 2200781368 | 0 |
| 131.45.66.57 | 2200781369 | 0 |
| 131.45.66.58 | 2200781370 | 0 |
| 131.45.66.59 | 2200781371 | 0 |
| 131.45.66.60 | 2200781372 | 0 |
| 131.45.66.61 | 2200781373 | 0 |
| 131.45.66.62 | 2200781374 | 0 |
| 131.45.66.63 | 2200781375 | 0 |
| 131.45.66.64 | 2200781376 | 0 |
| 131.45.66.65 | 2200781377 | 0 |
| 131.45.66.66 | 2200781378 | 0 |
| 131.45.66.67 | 2200781379 | 0 |
| 131.45.66.68 | 2200781380 | 0 |
| 131.45.66.69 | 2200781381 | 0 |
| 131.45.66.70 | 2200781382 | 0 |
| 131.45.66.71 | 2200781383 | 0 |
| 131.45.66.72 | 2200781384 | 0 |
| 131.45.66.73 | 2200781385 | 0 |
| 131.45.66.74 | 2200781386 | 0 |
| 131.45.66.75 | 2200781387 | 0 |
| 131.45.66.76 | 2200781388 | 0 |
| 131.45.66.77 | 2200781389 | 0 |
| 131.45.66.78 | 2200781390 | 0 |
| 131.45.66.79 | 2200781391 | 0 |
| 131.45.66.80 | 2200781392 | 0 |
| 131.45.66.81 | 2200781393 | 0 |
| 131.45.66.82 | 2200781394 | 0 |
| 131.45.66.83 | 2200781395 | 0 |
| 131.45.66.84 | 2200781396 | 0 |
| 131.45.66.85 | 2200781397 | 0 |