Die IP-Adresse 138.100.0 erfolgt über RedIRIS Autonomous System, es hat gehören zu den GGDV (Classless Inter-Domain Routing) 138.100.0.0/16 (Bereich 138.100.0.0, 138.100.255.255). Die autonomen Systemnummer (ASN) ist 766.
| ASN | 766 |
| Ausgehend von IP | 138.100.0.0 |
| Beendigung durch IP | 138.100.255.255 |
| ASN-Namen | RedIRIS Autonomous System |
| GGDV | 138.100.0.0/16 |
| Numerische IP | |
| Registrierung | ripencc |
| Letztes update | 16.10.2017 |

| Vorwahl des Landes | Land | Region | Stadt | Breitengrad | Länge | Letztes update | |
| IP2Location | ES | Spanien | - | Madrid | 40,4165 | -3,7026 | 2017-10-15 |
| MaxMind | ES | Spanien | - | Madrid | 40,4167 | -3,6838 | 2017-10-15 |
| Whois | ES | - | - | - | -4 | 40 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 138.100.0.0 | 2321809408 | 0 |
| 138.100.0.1 | 2321809409 | 0 |
| 138.100.0.2 | 2321809410 | 0 |
| 138.100.0.3 | 2321809411 | 0 |
| 138.100.0.4 | 2321809412 | 0 |
| 138.100.0.5 | 2321809413 | 0 |
| 138.100.0.6 | 2321809414 | 0 |
| 138.100.0.7 | 2321809415 | 0 |
| 138.100.0.8 | 2321809416 | 0 |
| 138.100.0.9 | 2321809417 | 0 |
| 138.100.0.10 | 2321809418 | 0 |
| 138.100.0.11 | 2321809419 | 0 |
| 138.100.0.12 | 2321809420 | 0 |
| 138.100.0.13 | 2321809421 | 0 |
| 138.100.0.14 | 2321809422 | 0 |
| 138.100.0.15 | 2321809423 | 0 |
| 138.100.0.16 | 2321809424 | 0 |
| 138.100.0.17 | 2321809425 | 0 |
| 138.100.0.18 | 2321809426 | 0 |
| 138.100.0.19 | 2321809427 | 0 |
| 138.100.0.20 | 2321809428 | 0 |
| 138.100.0.21 | 2321809429 | 0 |
| 138.100.0.22 | 2321809430 | 0 |
| 138.100.0.23 | 2321809431 | 0 |
| 138.100.0.24 | 2321809432 | 0 |
| 138.100.0.25 | 2321809433 | 0 |
| 138.100.0.26 | 2321809434 | 0 |
| 138.100.0.27 | 2321809435 | 0 |
| 138.100.0.28 | 2321809436 | 0 |
| 138.100.0.29 | 2321809437 | 0 |
| 138.100.0.30 | 2321809438 | 0 |
| 138.100.0.31 | 2321809439 | 0 |
| 138.100.0.32 | 2321809440 | 0 |
| 138.100.0.33 | 2321809441 | 0 |
| 138.100.0.34 | 2321809442 | 0 |
| 138.100.0.35 | 2321809443 | 0 |
| 138.100.0.36 | 2321809444 | 0 |
| 138.100.0.37 | 2321809445 | 0 |
| 138.100.0.38 | 2321809446 | 0 |
| 138.100.0.39 | 2321809447 | 0 |
| 138.100.0.40 | 2321809448 | 0 |
| 138.100.0.41 | 2321809449 | 0 |
| 138.100.0.42 | 2321809450 | 0 |
| 138.100.0.43 | 2321809451 | 0 |
| 138.100.0.44 | 2321809452 | 0 |
| 138.100.0.45 | 2321809453 | 0 |
| 138.100.0.46 | 2321809454 | 0 |
| 138.100.0.47 | 2321809455 | 0 |
| 138.100.0.48 | 2321809456 | 0 |
| 138.100.0.49 | 2321809457 | 0 |
| 138.100.0.50 | 2321809458 | 0 |
| 138.100.0.51 | 2321809459 | 0 |
| 138.100.0.52 | 2321809460 | 0 |
| 138.100.0.53 | 2321809461 | 0 |
| 138.100.0.54 | 2321809462 | 0 |
| 138.100.0.55 | 2321809463 | 0 |
| 138.100.0.56 | 2321809464 | 0 |
| 138.100.0.57 | 2321809465 | 0 |
| 138.100.0.58 | 2321809466 | 0 |
| 138.100.0.59 | 2321809467 | 0 |
| 138.100.0.60 | 2321809468 | 0 |
| 138.100.0.61 | 2321809469 | 0 |
| 138.100.0.62 | 2321809470 | 0 |
| 138.100.0.63 | 2321809471 | 0 |
| 138.100.0.64 | 2321809472 | 0 |
| 138.100.0.65 | 2321809473 | 0 |
| 138.100.0.66 | 2321809474 | 0 |
| 138.100.0.67 | 2321809475 | 0 |
| 138.100.0.68 | 2321809476 | 0 |
| 138.100.0.69 | 2321809477 | 0 |
| 138.100.0.70 | 2321809478 | 0 |
| 138.100.0.71 | 2321809479 | 0 |
| 138.100.0.72 | 2321809480 | 0 |
| 138.100.0.73 | 2321809481 | 0 |
| 138.100.0.74 | 2321809482 | 0 |
| 138.100.0.75 | 2321809483 | 0 |
| 138.100.0.76 | 2321809484 | 0 |
| 138.100.0.77 | 2321809485 | 0 |
| 138.100.0.78 | 2321809486 | 0 |
| 138.100.0.79 | 2321809487 | 0 |
| 138.100.0.80 | 2321809488 | 0 |
| 138.100.0.81 | 2321809489 | 0 |
| 138.100.0.82 | 2321809490 | 0 |
| 138.100.0.83 | 2321809491 | 0 |
| 138.100.0.84 | 2321809492 | 0 |
| 138.100.0.85 | 2321809493 | 0 |