L'indirizzo IP 172.81.72 è fornito da HuntTel, che è di proprietà del CIDR (Classless Inter-Domain Routing) 172.81.64.0/20, IP tra 172.81.64.0 a 172.81.79.255 ). Il numero di sistema autonomo (ASN) è 32592.
| ASN | 32592 |
| IP inizia con | 172.81.64.0 |
| IP finale con | 172.81.79.255 |
| ASN Nome | HuntTel |
| CDIR | 172.81.64.0/20 |
| IP numerico | |
| Registe | arin |
| Ultimo aggiornamento | 11/09/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | Houston | 29,7633 | -95,3633 | 2017-09-11 |
| MaxMind | US | United States | - | Covington | 30,5826 | -90,1069 | 2017-09-11 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 172.81.72.0 | 2891008000 | 0 |
| 172.81.72.1 | 2891008001 | 0 |
| 172.81.72.2 | 2891008002 | 0 |
| 172.81.72.3 | 2891008003 | 0 |
| 172.81.72.4 | 2891008004 | 0 |
| 172.81.72.5 | 2891008005 | 0 |
| 172.81.72.6 | 2891008006 | 0 |
| 172.81.72.7 | 2891008007 | 0 |
| 172.81.72.8 | 2891008008 | 0 |
| 172.81.72.9 | 2891008009 | 0 |
| 172.81.72.10 | 2891008010 | 0 |
| 172.81.72.11 | 2891008011 | 0 |
| 172.81.72.12 | 2891008012 | 0 |
| 172.81.72.13 | 2891008013 | 0 |
| 172.81.72.14 | 2891008014 | 0 |
| 172.81.72.15 | 2891008015 | 0 |
| 172.81.72.16 | 2891008016 | 0 |
| 172.81.72.17 | 2891008017 | 0 |
| 172.81.72.18 | 2891008018 | 0 |
| 172.81.72.19 | 2891008019 | 0 |
| 172.81.72.20 | 2891008020 | 0 |
| 172.81.72.21 | 2891008021 | 0 |
| 172.81.72.22 | 2891008022 | 0 |
| 172.81.72.23 | 2891008023 | 0 |
| 172.81.72.24 | 2891008024 | 0 |
| 172.81.72.25 | 2891008025 | 0 |
| 172.81.72.26 | 2891008026 | 0 |
| 172.81.72.27 | 2891008027 | 0 |
| 172.81.72.28 | 2891008028 | 0 |
| 172.81.72.29 | 2891008029 | 0 |
| 172.81.72.30 | 2891008030 | 0 |
| 172.81.72.31 | 2891008031 | 0 |
| 172.81.72.32 | 2891008032 | 0 |
| 172.81.72.33 | 2891008033 | 0 |
| 172.81.72.34 | 2891008034 | 0 |
| 172.81.72.35 | 2891008035 | 0 |
| 172.81.72.36 | 2891008036 | 0 |
| 172.81.72.37 | 2891008037 | 0 |
| 172.81.72.38 | 2891008038 | 0 |
| 172.81.72.39 | 2891008039 | 0 |
| 172.81.72.40 | 2891008040 | 0 |
| 172.81.72.41 | 2891008041 | 0 |
| 172.81.72.42 | 2891008042 | 0 |
| 172.81.72.43 | 2891008043 | 0 |
| 172.81.72.44 | 2891008044 | 0 |
| 172.81.72.45 | 2891008045 | 0 |
| 172.81.72.46 | 2891008046 | 0 |
| 172.81.72.47 | 2891008047 | 0 |
| 172.81.72.48 | 2891008048 | 0 |
| 172.81.72.49 | 2891008049 | 0 |
| 172.81.72.50 | 2891008050 | 0 |
| 172.81.72.51 | 2891008051 | 0 |
| 172.81.72.52 | 2891008052 | 0 |
| 172.81.72.53 | 2891008053 | 0 |
| 172.81.72.54 | 2891008054 | 0 |
| 172.81.72.55 | 2891008055 | 0 |
| 172.81.72.56 | 2891008056 | 0 |
| 172.81.72.57 | 2891008057 | 0 |
| 172.81.72.58 | 2891008058 | 0 |
| 172.81.72.59 | 2891008059 | 0 |
| 172.81.72.60 | 2891008060 | 0 |
| 172.81.72.61 | 2891008061 | 0 |
| 172.81.72.62 | 2891008062 | 0 |
| 172.81.72.63 | 2891008063 | 0 |
| 172.81.72.64 | 2891008064 | 0 |
| 172.81.72.65 | 2891008065 | 0 |
| 172.81.72.66 | 2891008066 | 0 |
| 172.81.72.67 | 2891008067 | 0 |
| 172.81.72.68 | 2891008068 | 0 |
| 172.81.72.69 | 2891008069 | 0 |
| 172.81.72.70 | 2891008070 | 0 |
| 172.81.72.71 | 2891008071 | 0 |
| 172.81.72.72 | 2891008072 | 0 |
| 172.81.72.73 | 2891008073 | 0 |
| 172.81.72.74 | 2891008074 | 0 |
| 172.81.72.75 | 2891008075 | 0 |
| 172.81.72.76 | 2891008076 | 0 |
| 172.81.72.77 | 2891008077 | 0 |
| 172.81.72.78 | 2891008078 | 0 |
| 172.81.72.79 | 2891008079 | 0 |
| 172.81.72.80 | 2891008080 | 0 |
| 172.81.72.81 | 2891008081 | 0 |
| 172.81.72.82 | 2891008082 | 0 |
| 172.81.72.83 | 2891008083 | 0 |
| 172.81.72.84 | 2891008084 | 0 |
| 172.81.72.85 | 2891008085 | 0 |