L'indirizzo IP 172.5.243 è fornito da AT&T Services, Inc., che è di proprietà del CIDR (Classless Inter-Domain Routing) 172.0.0.0/12, IP tra 172.0.0.0 a 172.15.255.255 ). Il numero di sistema autonomo (ASN) è 7018.
| ASN | 7018 |
| IP inizia con | 172.0.0.0 |
| IP finale con | 172.15.255.255 |
| ASN Nome | AT&T Services, Inc. |
| CDIR | 172.0.0.0/12 |
| IP numerico | |
| Registe | arin |
| Ultimo aggiornamento | 25/12/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | Irvine | 33,6695 | -117,8231 | 2017-12-24 |
| MaxMind | US | United States | - | - | 37,751 | -97,822 | 2017-12-24 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 172.5.243.0 | 2886071040 | 0 |
| 172.5.243.1 | 2886071041 | 0 |
| 172.5.243.2 | 2886071042 | 0 |
| 172.5.243.3 | 2886071043 | 0 |
| 172.5.243.4 | 2886071044 | 0 |
| 172.5.243.5 | 2886071045 | 0 |
| 172.5.243.6 | 2886071046 | 0 |
| 172.5.243.7 | 2886071047 | 0 |
| 172.5.243.8 | 2886071048 | 0 |
| 172.5.243.9 | 2886071049 | 0 |
| 172.5.243.10 | 2886071050 | 0 |
| 172.5.243.11 | 2886071051 | 0 |
| 172.5.243.12 | 2886071052 | 0 |
| 172.5.243.13 | 2886071053 | 0 |
| 172.5.243.14 | 2886071054 | 0 |
| 172.5.243.15 | 2886071055 | 0 |
| 172.5.243.16 | 2886071056 | 0 |
| 172.5.243.17 | 2886071057 | 0 |
| 172.5.243.18 | 2886071058 | 0 |
| 172.5.243.19 | 2886071059 | 0 |
| 172.5.243.20 | 2886071060 | 0 |
| 172.5.243.21 | 2886071061 | 0 |
| 172.5.243.22 | 2886071062 | 0 |
| 172.5.243.23 | 2886071063 | 0 |
| 172.5.243.24 | 2886071064 | 0 |
| 172.5.243.25 | 2886071065 | 0 |
| 172.5.243.26 | 2886071066 | 0 |
| 172.5.243.27 | 2886071067 | 0 |
| 172.5.243.28 | 2886071068 | 0 |
| 172.5.243.29 | 2886071069 | 0 |
| 172.5.243.30 | 2886071070 | 0 |
| 172.5.243.31 | 2886071071 | 0 |
| 172.5.243.32 | 2886071072 | 0 |
| 172.5.243.33 | 2886071073 | 0 |
| 172.5.243.34 | 2886071074 | 0 |
| 172.5.243.35 | 2886071075 | 0 |
| 172.5.243.36 | 2886071076 | 0 |
| 172.5.243.37 | 2886071077 | 0 |
| 172.5.243.38 | 2886071078 | 0 |
| 172.5.243.39 | 2886071079 | 0 |
| 172.5.243.40 | 2886071080 | 0 |
| 172.5.243.41 | 2886071081 | 0 |
| 172.5.243.42 | 2886071082 | 0 |
| 172.5.243.43 | 2886071083 | 0 |
| 172.5.243.44 | 2886071084 | 0 |
| 172.5.243.45 | 2886071085 | 0 |
| 172.5.243.46 | 2886071086 | 0 |
| 172.5.243.47 | 2886071087 | 0 |
| 172.5.243.48 | 2886071088 | 0 |
| 172.5.243.49 | 2886071089 | 0 |
| 172.5.243.50 | 2886071090 | 0 |
| 172.5.243.51 | 2886071091 | 0 |
| 172.5.243.52 | 2886071092 | 0 |
| 172.5.243.53 | 2886071093 | 0 |
| 172.5.243.54 | 2886071094 | 0 |
| 172.5.243.55 | 2886071095 | 0 |
| 172.5.243.56 | 2886071096 | 0 |
| 172.5.243.57 | 2886071097 | 0 |
| 172.5.243.58 | 2886071098 | 0 |
| 172.5.243.59 | 2886071099 | 0 |
| 172.5.243.60 | 2886071100 | 0 |
| 172.5.243.61 | 2886071101 | 0 |
| 172.5.243.62 | 2886071102 | 0 |
| 172.5.243.63 | 2886071103 | 0 |
| 172.5.243.64 | 2886071104 | 0 |
| 172.5.243.65 | 2886071105 | 0 |
| 172.5.243.66 | 2886071106 | 0 |
| 172.5.243.67 | 2886071107 | 0 |
| 172.5.243.68 | 2886071108 | 0 |
| 172.5.243.69 | 2886071109 | 0 |
| 172.5.243.70 | 2886071110 | 0 |
| 172.5.243.71 | 2886071111 | 0 |
| 172.5.243.72 | 2886071112 | 0 |
| 172.5.243.73 | 2886071113 | 0 |
| 172.5.243.74 | 2886071114 | 0 |
| 172.5.243.75 | 2886071115 | 0 |
| 172.5.243.76 | 2886071116 | 0 |
| 172.5.243.77 | 2886071117 | 0 |
| 172.5.243.78 | 2886071118 | 0 |
| 172.5.243.79 | 2886071119 | 0 |
| 172.5.243.80 | 2886071120 | 0 |
| 172.5.243.81 | 2886071121 | 0 |
| 172.5.243.82 | 2886071122 | 0 |
| 172.5.243.83 | 2886071123 | 0 |
| 172.5.243.84 | 2886071124 | 0 |
| 172.5.243.85 | 2886071125 | 0 |