La dirección IP 128.231.8 es proporcionada por National Institutes of Health, que es propiedad de la CIDR (Classless Inter-Domain Routing) 128.231.0.0/16, IP entre 128.231.0.0 a 128.231.255.255 ). El número de sistema autónomo (ASN) es 3527.
| ASN | 3527 |
| IP que comienzan con | 128.231.0.0 |
| IP que termina con | 128.231.255.255 |
| ASN Nombre | National Institutes of Health |
| CDIR | 128.231.0.0/16 |
| IP numérica | |
| Registe | arin |
| Última actualización | 26/03/2020 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | US | Estados Unidos | - | Rockville | 39,084 | -77,1528 | 2020-03-26 |
| MaxMind | GB | Reino Unido | - | Cambridge | 52,2 | 0,1167 | 2020-03-26 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 128.231.8.0 | 2162624512 | 0 |
| 128.231.8.1 | 2162624513 | 0 |
| 128.231.8.2 | 2162624514 | 0 |
| 128.231.8.3 | 2162624515 | 0 |
| 128.231.8.4 | 2162624516 | 0 |
| 128.231.8.5 | 2162624517 | 0 |
| 128.231.8.6 | 2162624518 | 0 |
| 128.231.8.7 | 2162624519 | 0 |
| 128.231.8.8 | 2162624520 | 0 |
| 128.231.8.9 | 2162624521 | 0 |
| 128.231.8.10 | 2162624522 | 0 |
| 128.231.8.11 | 2162624523 | 0 |
| 128.231.8.12 | 2162624524 | 0 |
| 128.231.8.13 | 2162624525 | 0 |
| 128.231.8.14 | 2162624526 | 0 |
| 128.231.8.15 | 2162624527 | 0 |
| 128.231.8.16 | 2162624528 | 0 |
| 128.231.8.17 | 2162624529 | 0 |
| 128.231.8.18 | 2162624530 | 0 |
| 128.231.8.19 | 2162624531 | 0 |
| 128.231.8.20 | 2162624532 | 0 |
| 128.231.8.21 | 2162624533 | 0 |
| 128.231.8.22 | 2162624534 | 0 |
| 128.231.8.23 | 2162624535 | 0 |
| 128.231.8.24 | 2162624536 | 0 |
| 128.231.8.25 | 2162624537 | 0 |
| 128.231.8.26 | 2162624538 | 0 |
| 128.231.8.27 | 2162624539 | 0 |
| 128.231.8.28 | 2162624540 | 0 |
| 128.231.8.29 | 2162624541 | 0 |
| 128.231.8.30 | 2162624542 | 0 |
| 128.231.8.31 | 2162624543 | 0 |
| 128.231.8.32 | 2162624544 | 0 |
| 128.231.8.33 | 2162624545 | 0 |
| 128.231.8.34 | 2162624546 | 0 |
| 128.231.8.35 | 2162624547 | 0 |
| 128.231.8.36 | 2162624548 | 0 |
| 128.231.8.37 | 2162624549 | 0 |
| 128.231.8.38 | 2162624550 | 0 |
| 128.231.8.39 | 2162624551 | 0 |
| 128.231.8.40 | 2162624552 | 0 |
| 128.231.8.41 | 2162624553 | 0 |
| 128.231.8.42 | 2162624554 | 0 |
| 128.231.8.43 | 2162624555 | 0 |
| 128.231.8.44 | 2162624556 | 0 |
| 128.231.8.45 | 2162624557 | 0 |
| 128.231.8.46 | 2162624558 | 0 |
| 128.231.8.47 | 2162624559 | 0 |
| 128.231.8.48 | 2162624560 | 0 |
| 128.231.8.49 | 2162624561 | 0 |
| 128.231.8.50 | 2162624562 | 0 |
| 128.231.8.51 | 2162624563 | 0 |
| 128.231.8.52 | 2162624564 | 0 |
| 128.231.8.53 | 2162624565 | 0 |
| 128.231.8.54 | 2162624566 | 0 |
| 128.231.8.55 | 2162624567 | 0 |
| 128.231.8.56 | 2162624568 | 0 |
| 128.231.8.57 | 2162624569 | 0 |
| 128.231.8.58 | 2162624570 | 0 |
| 128.231.8.59 | 2162624571 | 0 |
| 128.231.8.60 | 2162624572 | 0 |
| 128.231.8.61 | 2162624573 | 0 |
| 128.231.8.62 | 2162624574 | 0 |
| 128.231.8.63 | 2162624575 | 0 |
| 128.231.8.64 | 2162624576 | 0 |
| 128.231.8.65 | 2162624577 | 0 |
| 128.231.8.66 | 2162624578 | 0 |
| 128.231.8.67 | 2162624579 | 0 |
| 128.231.8.68 | 2162624580 | 0 |
| 128.231.8.69 | 2162624581 | 0 |
| 128.231.8.70 | 2162624582 | 0 |
| 128.231.8.71 | 2162624583 | 0 |
| 128.231.8.72 | 2162624584 | 0 |
| 128.231.8.73 | 2162624585 | 0 |
| 128.231.8.74 | 2162624586 | 0 |
| 128.231.8.75 | 2162624587 | 0 |
| 128.231.8.76 | 2162624588 | 0 |
| 128.231.8.77 | 2162624589 | 0 |
| 128.231.8.78 | 2162624590 | 0 |
| 128.231.8.79 | 2162624591 | 0 |
| 128.231.8.80 | 2162624592 | 0 |
| 128.231.8.81 | 2162624593 | 0 |
| 128.231.8.82 | 2162624594 | 0 |
| 128.231.8.83 | 2162624595 | 0 |
| 128.231.8.84 | 2162624596 | 0 |
| 128.231.8.85 | 2162624597 | 0 |