The IP address 37.12.51 is provided by TELEFONICA_DE_ESPANA, it's belong to the CDIR (Classless Inter-Domain Routing) 37.12.0.0/16 (range 37.12.0.0 to 37.12.255.255). The autonomous system number (ASN) is 3352.
| ASN | 3352 |
| IP starting by | 37.12.0.0 |
| IP ending by | 37.12.255.255 |
| ASN Name | TELEFONICA_DE_ESPANA |
| CDIR | 37.12.0.0/16 |
| Numerical IP | |
| Registry | ripencc |
| Last update | 03/08/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | ES | Spain | - | Segovia | 40.95 | -4.1167 | 2017-08-02 |
| MaxMind | ES | Spain | - | Madrid | 40.4167 | -3.6838 | 2017-08-02 |
| Whois | ES | - | - | - | -4 | 40 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 37.12.51.0 | 621556480 | 0 |
| 37.12.51.1 | 621556481 | 0 |
| 37.12.51.2 | 621556482 | 0 |
| 37.12.51.3 | 621556483 | 0 |
| 37.12.51.4 | 621556484 | 0 |
| 37.12.51.5 | 621556485 | 0 |
| 37.12.51.6 | 621556486 | 0 |
| 37.12.51.7 | 621556487 | 0 |
| 37.12.51.8 | 621556488 | 0 |
| 37.12.51.9 | 621556489 | 0 |
| 37.12.51.10 | 621556490 | 0 |
| 37.12.51.11 | 621556491 | 0 |
| 37.12.51.12 | 621556492 | 0 |
| 37.12.51.13 | 621556493 | 0 |
| 37.12.51.14 | 621556494 | 0 |
| 37.12.51.15 | 621556495 | 0 |
| 37.12.51.16 | 621556496 | 0 |
| 37.12.51.17 | 621556497 | 0 |
| 37.12.51.18 | 621556498 | 0 |
| 37.12.51.19 | 621556499 | 0 |
| 37.12.51.20 | 621556500 | 0 |
| 37.12.51.21 | 621556501 | 0 |
| 37.12.51.22 | 621556502 | 0 |
| 37.12.51.23 | 621556503 | 0 |
| 37.12.51.24 | 621556504 | 0 |
| 37.12.51.25 | 621556505 | 0 |
| 37.12.51.26 | 621556506 | 0 |
| 37.12.51.27 | 621556507 | 0 |
| 37.12.51.28 | 621556508 | 0 |
| 37.12.51.29 | 621556509 | 0 |
| 37.12.51.30 | 621556510 | 0 |
| 37.12.51.31 | 621556511 | 0 |
| 37.12.51.32 | 621556512 | 0 |
| 37.12.51.33 | 621556513 | 0 |
| 37.12.51.34 | 621556514 | 0 |
| 37.12.51.35 | 621556515 | 0 |
| 37.12.51.36 | 621556516 | 0 |
| 37.12.51.37 | 621556517 | 0 |
| 37.12.51.38 | 621556518 | 0 |
| 37.12.51.39 | 621556519 | 0 |
| 37.12.51.40 | 621556520 | 0 |
| 37.12.51.41 | 621556521 | 0 |
| 37.12.51.42 | 621556522 | 0 |
| 37.12.51.43 | 621556523 | 0 |
| 37.12.51.44 | 621556524 | 0 |
| 37.12.51.45 | 621556525 | 0 |
| 37.12.51.46 | 621556526 | 0 |
| 37.12.51.47 | 621556527 | 0 |
| 37.12.51.48 | 621556528 | 0 |
| 37.12.51.49 | 621556529 | 0 |
| 37.12.51.50 | 621556530 | 0 |
| 37.12.51.51 | 621556531 | 0 |
| 37.12.51.52 | 621556532 | 0 |
| 37.12.51.53 | 621556533 | 0 |
| 37.12.51.54 | 621556534 | 0 |
| 37.12.51.55 | 621556535 | 0 |
| 37.12.51.56 | 621556536 | 0 |
| 37.12.51.57 | 621556537 | 0 |
| 37.12.51.58 | 621556538 | 0 |
| 37.12.51.59 | 621556539 | 0 |
| 37.12.51.60 | 621556540 | 0 |
| 37.12.51.61 | 621556541 | 0 |
| 37.12.51.62 | 621556542 | 0 |
| 37.12.51.63 | 621556543 | 0 |
| 37.12.51.64 | 621556544 | 0 |
| 37.12.51.65 | 621556545 | 0 |
| 37.12.51.66 | 621556546 | 0 |
| 37.12.51.67 | 621556547 | 0 |
| 37.12.51.68 | 621556548 | 0 |
| 37.12.51.69 | 621556549 | 0 |
| 37.12.51.70 | 621556550 | 0 |
| 37.12.51.71 | 621556551 | 0 |
| 37.12.51.72 | 621556552 | 0 |
| 37.12.51.73 | 621556553 | 0 |
| 37.12.51.74 | 621556554 | 0 |
| 37.12.51.75 | 621556555 | 0 |
| 37.12.51.76 | 621556556 | 0 |
| 37.12.51.77 | 621556557 | 0 |
| 37.12.51.78 | 621556558 | 0 |
| 37.12.51.79 | 621556559 | 0 |
| 37.12.51.80 | 621556560 | 0 |
| 37.12.51.81 | 621556561 | 0 |
| 37.12.51.82 | 621556562 | 0 |
| 37.12.51.83 | 621556563 | 0 |
| 37.12.51.84 | 621556564 | 0 |
| 37.12.51.85 | 621556565 | 0 |