La dirección IP 9.72.172 es proporcionada por AT&T Services, Inc., que es propiedad de la CIDR (Classless Inter-Domain Routing) 12.0.0.0/8, IP entre 12.0.0.0 a 12.255.255.255 ). El número de sistema autónomo (ASN) es 7018.
| ASN | 7018 |
| IP que comienzan con | 12.0.0.0 |
| IP que termina con | 12.255.255.255 |
| ASN Nombre | AT&T Services, Inc. |
| CDIR | 12.0.0.0/8 |
| IP numérica | |
| Registe | arin |
| Última actualización | 14/09/2017 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | US | Estados Unidos | - | Durham | 35,9947 | -78,8962 | 2017-09-14 |
| MaxMind | US | Estados Unidos | - | Durham | 35,994 | -78,8986 | 2017-09-14 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 9.72.172.0 | 155757568 | 0 |
| 9.72.172.1 | 155757569 | 0 |
| 9.72.172.2 | 155757570 | 0 |
| 9.72.172.3 | 155757571 | 0 |
| 9.72.172.4 | 155757572 | 0 |
| 9.72.172.5 | 155757573 | 0 |
| 9.72.172.6 | 155757574 | 0 |
| 9.72.172.7 | 155757575 | 0 |
| 9.72.172.8 | 155757576 | 0 |
| 9.72.172.9 | 155757577 | 0 |
| 9.72.172.10 | 155757578 | 0 |
| 9.72.172.11 | 155757579 | 0 |
| 9.72.172.12 | 155757580 | 0 |
| 9.72.172.13 | 155757581 | 0 |
| 9.72.172.14 | 155757582 | 0 |
| 9.72.172.15 | 155757583 | 0 |
| 9.72.172.16 | 155757584 | 0 |
| 9.72.172.17 | 155757585 | 0 |
| 9.72.172.18 | 155757586 | 0 |
| 9.72.172.19 | 155757587 | 0 |
| 9.72.172.20 | 155757588 | 0 |
| 9.72.172.21 | 155757589 | 0 |
| 9.72.172.22 | 155757590 | 0 |
| 9.72.172.23 | 155757591 | 0 |
| 9.72.172.24 | 155757592 | 0 |
| 9.72.172.25 | 155757593 | 0 |
| 9.72.172.26 | 155757594 | 0 |
| 9.72.172.27 | 155757595 | 0 |
| 9.72.172.28 | 155757596 | 0 |
| 9.72.172.29 | 155757597 | 0 |
| 9.72.172.30 | 155757598 | 0 |
| 9.72.172.31 | 155757599 | 0 |
| 9.72.172.32 | 155757600 | 0 |
| 9.72.172.33 | 155757601 | 0 |
| 9.72.172.34 | 155757602 | 0 |
| 9.72.172.35 | 155757603 | 0 |
| 9.72.172.36 | 155757604 | 0 |
| 9.72.172.37 | 155757605 | 0 |
| 9.72.172.38 | 155757606 | 0 |
| 9.72.172.39 | 155757607 | 0 |
| 9.72.172.40 | 155757608 | 0 |
| 9.72.172.41 | 155757609 | 0 |
| 9.72.172.42 | 155757610 | 0 |
| 9.72.172.43 | 155757611 | 0 |
| 9.72.172.44 | 155757612 | 0 |
| 9.72.172.45 | 155757613 | 0 |
| 9.72.172.46 | 155757614 | 0 |
| 9.72.172.47 | 155757615 | 0 |
| 9.72.172.48 | 155757616 | 0 |
| 9.72.172.49 | 155757617 | 0 |
| 9.72.172.50 | 155757618 | 0 |
| 9.72.172.51 | 155757619 | 0 |
| 9.72.172.52 | 155757620 | 0 |
| 9.72.172.53 | 155757621 | 0 |
| 9.72.172.54 | 155757622 | 0 |
| 9.72.172.55 | 155757623 | 0 |
| 9.72.172.56 | 155757624 | 0 |
| 9.72.172.57 | 155757625 | 0 |
| 9.72.172.58 | 155757626 | 0 |
| 9.72.172.59 | 155757627 | 0 |
| 9.72.172.60 | 155757628 | 0 |
| 9.72.172.61 | 155757629 | 0 |
| 9.72.172.62 | 155757630 | 0 |
| 9.72.172.63 | 155757631 | 0 |
| 9.72.172.64 | 155757632 | 0 |
| 9.72.172.65 | 155757633 | 0 |
| 9.72.172.66 | 155757634 | 0 |
| 9.72.172.67 | 155757635 | 0 |
| 9.72.172.68 | 155757636 | 0 |
| 9.72.172.69 | 155757637 | 0 |
| 9.72.172.70 | 155757638 | 0 |
| 9.72.172.71 | 155757639 | 0 |
| 9.72.172.72 | 155757640 | 0 |
| 9.72.172.73 | 155757641 | 0 |
| 9.72.172.74 | 155757642 | 0 |
| 9.72.172.75 | 155757643 | 0 |
| 9.72.172.76 | 155757644 | 0 |
| 9.72.172.77 | 155757645 | 0 |
| 9.72.172.78 | 155757646 | 0 |
| 9.72.172.79 | 155757647 | 0 |
| 9.72.172.80 | 155757648 | 0 |
| 9.72.172.81 | 155757649 | 0 |
| 9.72.172.82 | 155757650 | 0 |
| 9.72.172.83 | 155757651 | 0 |
| 9.72.172.84 | 155757652 | 0 |
| 9.72.172.85 | 155757653 | 0 |