La dirección IP 9.71.172 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 | |
| Última actualización | 24/08/2017 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | US | Estados Unidos | - | Durham | 35,9947 | -78,8962 | 2017-08-24 |
| MaxMind | US | Estados Unidos | - | Durham | 35,994 | -78,8986 | 2017-08-24 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 9.71.172.0 | 155692032 | 0 |
| 9.71.172.1 | 155692033 | 0 |
| 9.71.172.2 | 155692034 | 0 |
| 9.71.172.3 | 155692035 | 0 |
| 9.71.172.4 | 155692036 | 0 |
| 9.71.172.5 | 155692037 | 0 |
| 9.71.172.6 | 155692038 | 0 |
| 9.71.172.7 | 155692039 | 0 |
| 9.71.172.8 | 155692040 | 0 |
| 9.71.172.9 | 155692041 | 0 |
| 9.71.172.10 | 155692042 | 0 |
| 9.71.172.11 | 155692043 | 0 |
| 9.71.172.12 | 155692044 | 0 |
| 9.71.172.13 | 155692045 | 0 |
| 9.71.172.14 | 155692046 | 0 |
| 9.71.172.15 | 155692047 | 0 |
| 9.71.172.16 | 155692048 | 0 |
| 9.71.172.17 | 155692049 | 0 |
| 9.71.172.18 | 155692050 | 0 |
| 9.71.172.19 | 155692051 | 0 |
| 9.71.172.20 | 155692052 | 0 |
| 9.71.172.21 | 155692053 | 0 |
| 9.71.172.22 | 155692054 | 0 |
| 9.71.172.23 | 155692055 | 0 |
| 9.71.172.24 | 155692056 | 0 |
| 9.71.172.25 | 155692057 | 0 |
| 9.71.172.26 | 155692058 | 0 |
| 9.71.172.27 | 155692059 | 0 |
| 9.71.172.28 | 155692060 | 0 |
| 9.71.172.29 | 155692061 | 0 |
| 9.71.172.30 | 155692062 | 0 |
| 9.71.172.31 | 155692063 | 0 |
| 9.71.172.32 | 155692064 | 0 |
| 9.71.172.33 | 155692065 | 0 |
| 9.71.172.34 | 155692066 | 0 |
| 9.71.172.35 | 155692067 | 0 |
| 9.71.172.36 | 155692068 | 0 |
| 9.71.172.37 | 155692069 | 0 |
| 9.71.172.38 | 155692070 | 0 |
| 9.71.172.39 | 155692071 | 0 |
| 9.71.172.40 | 155692072 | 0 |
| 9.71.172.41 | 155692073 | 0 |
| 9.71.172.42 | 155692074 | 0 |
| 9.71.172.43 | 155692075 | 0 |
| 9.71.172.44 | 155692076 | 0 |
| 9.71.172.45 | 155692077 | 0 |
| 9.71.172.46 | 155692078 | 0 |
| 9.71.172.47 | 155692079 | 0 |
| 9.71.172.48 | 155692080 | 0 |
| 9.71.172.49 | 155692081 | 0 |
| 9.71.172.50 | 155692082 | 0 |
| 9.71.172.51 | 155692083 | 0 |
| 9.71.172.52 | 155692084 | 0 |
| 9.71.172.53 | 155692085 | 0 |
| 9.71.172.54 | 155692086 | 0 |
| 9.71.172.55 | 155692087 | 0 |
| 9.71.172.56 | 155692088 | 0 |
| 9.71.172.57 | 155692089 | 0 |
| 9.71.172.58 | 155692090 | 0 |
| 9.71.172.59 | 155692091 | 0 |
| 9.71.172.60 | 155692092 | 0 |
| 9.71.172.61 | 155692093 | 0 |
| 9.71.172.62 | 155692094 | 0 |
| 9.71.172.63 | 155692095 | 0 |
| 9.71.172.64 | 155692096 | 0 |
| 9.71.172.65 | 155692097 | 0 |
| 9.71.172.66 | 155692098 | 0 |
| 9.71.172.67 | 155692099 | 0 |
| 9.71.172.68 | 155692100 | 0 |
| 9.71.172.69 | 155692101 | 0 |
| 9.71.172.70 | 155692102 | 0 |
| 9.71.172.71 | 155692103 | 0 |
| 9.71.172.72 | 155692104 | 0 |
| 9.71.172.73 | 155692105 | 0 |
| 9.71.172.74 | 155692106 | 0 |
| 9.71.172.75 | 155692107 | 0 |
| 9.71.172.76 | 155692108 | 0 |
| 9.71.172.77 | 155692109 | 0 |
| 9.71.172.78 | 155692110 | 0 |
| 9.71.172.79 | 155692111 | 0 |
| 9.71.172.80 | 155692112 | 0 |
| 9.71.172.81 | 155692113 | 0 |
| 9.71.172.82 | 155692114 | 0 |
| 9.71.172.83 | 155692115 | 0 |
| 9.71.172.84 | 155692116 | 0 |
| 9.71.172.85 | 155692117 | 0 |