L'indirizzo IP 99.72.203 è fornito da AT&T Services, Inc., che è di proprietà del CIDR (Classless Inter-Domain Routing) 99.64.0.0/11, IP tra 99.64.0.0 a 99.95.255.255 ). Il numero di sistema autonomo (ASN) è 7018.
| ASN | 7018 |
| IP inizia con | 99.64.0.0 |
| IP finale con | 99.95.255.255 |
| ASN Nome | AT&T Services, Inc. |
| CDIR | 99.64.0.0/11 |
| IP numerico | |
| Registe | arin |
| Ultimo aggiornamento | 29/07/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | North Richland Hills | 32,8343 | -97,2289 | 2017-07-29 |
| MaxMind | US | United States | - | Fort Worth | 32,8524 | -97,288 | 2017-07-29 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 99.72.203.0 | 1665714944 | 0 |
| 99.72.203.1 | 1665714945 | 0 |
| 99.72.203.2 | 1665714946 | 0 |
| 99.72.203.3 | 1665714947 | 0 |
| 99.72.203.4 | 1665714948 | 0 |
| 99.72.203.5 | 1665714949 | 0 |
| 99.72.203.6 | 1665714950 | 0 |
| 99.72.203.7 | 1665714951 | 0 |
| 99.72.203.8 | 1665714952 | 0 |
| 99.72.203.9 | 1665714953 | 0 |
| 99.72.203.10 | 1665714954 | 0 |
| 99.72.203.11 | 1665714955 | 0 |
| 99.72.203.12 | 1665714956 | 0 |
| 99.72.203.13 | 1665714957 | 0 |
| 99.72.203.14 | 1665714958 | 0 |
| 99.72.203.15 | 1665714959 | 0 |
| 99.72.203.16 | 1665714960 | 0 |
| 99.72.203.17 | 1665714961 | 0 |
| 99.72.203.18 | 1665714962 | 0 |
| 99.72.203.19 | 1665714963 | 0 |
| 99.72.203.20 | 1665714964 | 0 |
| 99.72.203.21 | 1665714965 | 0 |
| 99.72.203.22 | 1665714966 | 0 |
| 99.72.203.23 | 1665714967 | 0 |
| 99.72.203.24 | 1665714968 | 0 |
| 99.72.203.25 | 1665714969 | 0 |
| 99.72.203.26 | 1665714970 | 0 |
| 99.72.203.27 | 1665714971 | 0 |
| 99.72.203.28 | 1665714972 | 0 |
| 99.72.203.29 | 1665714973 | 0 |
| 99.72.203.30 | 1665714974 | 0 |
| 99.72.203.31 | 1665714975 | 0 |
| 99.72.203.32 | 1665714976 | 0 |
| 99.72.203.33 | 1665714977 | 0 |
| 99.72.203.34 | 1665714978 | 0 |
| 99.72.203.35 | 1665714979 | 0 |
| 99.72.203.36 | 1665714980 | 0 |
| 99.72.203.37 | 1665714981 | 0 |
| 99.72.203.38 | 1665714982 | 0 |
| 99.72.203.39 | 1665714983 | 0 |
| 99.72.203.40 | 1665714984 | 0 |
| 99.72.203.41 | 1665714985 | 0 |
| 99.72.203.42 | 1665714986 | 0 |
| 99.72.203.43 | 1665714987 | 0 |
| 99.72.203.44 | 1665714988 | 0 |
| 99.72.203.45 | 1665714989 | 0 |
| 99.72.203.46 | 1665714990 | 0 |
| 99.72.203.47 | 1665714991 | 0 |
| 99.72.203.48 | 1665714992 | 0 |
| 99.72.203.49 | 1665714993 | 0 |
| 99.72.203.50 | 1665714994 | 0 |
| 99.72.203.51 | 1665714995 | 0 |
| 99.72.203.52 | 1665714996 | 0 |
| 99.72.203.53 | 1665714997 | 0 |
| 99.72.203.54 | 1665714998 | 0 |
| 99.72.203.55 | 1665714999 | 0 |
| 99.72.203.56 | 1665715000 | 0 |
| 99.72.203.57 | 1665715001 | 0 |
| 99.72.203.58 | 1665715002 | 0 |
| 99.72.203.59 | 1665715003 | 0 |
| 99.72.203.60 | 1665715004 | 0 |
| 99.72.203.61 | 1665715005 | 0 |
| 99.72.203.62 | 1665715006 | 0 |
| 99.72.203.63 | 1665715007 | 0 |
| 99.72.203.64 | 1665715008 | 0 |
| 99.72.203.65 | 1665715009 | 0 |
| 99.72.203.66 | 1665715010 | 0 |
| 99.72.203.67 | 1665715011 | 0 |
| 99.72.203.68 | 1665715012 | 0 |
| 99.72.203.69 | 1665715013 | 0 |
| 99.72.203.70 | 1665715014 | 0 |
| 99.72.203.71 | 1665715015 | 0 |
| 99.72.203.72 | 1665715016 | 0 |
| 99.72.203.73 | 1665715017 | 0 |
| 99.72.203.74 | 1665715018 | 0 |
| 99.72.203.75 | 1665715019 | 0 |
| 99.72.203.76 | 1665715020 | 0 |
| 99.72.203.77 | 1665715021 | 0 |
| 99.72.203.78 | 1665715022 | 0 |
| 99.72.203.79 | 1665715023 | 0 |
| 99.72.203.80 | 1665715024 | 0 |
| 99.72.203.81 | 1665715025 | 0 |
| 99.72.203.82 | 1665715026 | 0 |
| 99.72.203.83 | 1665715027 | 0 |
| 99.72.203.84 | 1665715028 | 0 |
| 99.72.203.85 | 1665715029 | 0 |