La dirección IP 66.72.110 es proporcionada por AT&T Services, Inc., que es propiedad de la CIDR (Classless Inter-Domain Routing) 66.72.0.0/15, IP entre 66.72.0.0 a 66.73.255.255 ). El número de sistema autónomo (ASN) es 7018.
| ASN | 7018 |
| IP que comienzan con | 66.72.0.0 |
| IP que termina con | 66.73.255.255 |
| ASN Nombre | AT&T Services, Inc. |
| CDIR | 66.72.0.0/15 |
| IP numérica | |
| Registe | arin |
| Última actualización | 05/07/2017 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | US | Estados Unidos | - | Chicago | 41,85 | -87,6501 | 2017-07-05 |
| MaxMind | US | Estados Unidos | - | - | 37,751 | -97,822 | 2017-07-05 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 66.72.110.0 | 1112043008 | 0 |
| 66.72.110.1 | 1112043009 | 0 |
| 66.72.110.2 | 1112043010 | 0 |
| 66.72.110.3 | 1112043011 | 0 |
| 66.72.110.4 | 1112043012 | 0 |
| 66.72.110.5 | 1112043013 | 0 |
| 66.72.110.6 | 1112043014 | 0 |
| 66.72.110.7 | 1112043015 | 0 |
| 66.72.110.8 | 1112043016 | 0 |
| 66.72.110.9 | 1112043017 | 0 |
| 66.72.110.10 | 1112043018 | 0 |
| 66.72.110.11 | 1112043019 | 0 |
| 66.72.110.12 | 1112043020 | 0 |
| 66.72.110.13 | 1112043021 | 0 |
| 66.72.110.14 | 1112043022 | 0 |
| 66.72.110.15 | 1112043023 | 0 |
| 66.72.110.16 | 1112043024 | 0 |
| 66.72.110.17 | 1112043025 | 0 |
| 66.72.110.18 | 1112043026 | 0 |
| 66.72.110.19 | 1112043027 | 0 |
| 66.72.110.20 | 1112043028 | 0 |
| 66.72.110.21 | 1112043029 | 0 |
| 66.72.110.22 | 1112043030 | 0 |
| 66.72.110.23 | 1112043031 | 0 |
| 66.72.110.24 | 1112043032 | 0 |
| 66.72.110.25 | 1112043033 | 0 |
| 66.72.110.26 | 1112043034 | 0 |
| 66.72.110.27 | 1112043035 | 0 |
| 66.72.110.28 | 1112043036 | 0 |
| 66.72.110.29 | 1112043037 | 0 |
| 66.72.110.30 | 1112043038 | 0 |
| 66.72.110.31 | 1112043039 | 0 |
| 66.72.110.32 | 1112043040 | 0 |
| 66.72.110.33 | 1112043041 | 0 |
| 66.72.110.34 | 1112043042 | 0 |
| 66.72.110.35 | 1112043043 | 0 |
| 66.72.110.36 | 1112043044 | 0 |
| 66.72.110.37 | 1112043045 | 0 |
| 66.72.110.38 | 1112043046 | 0 |
| 66.72.110.39 | 1112043047 | 0 |
| 66.72.110.40 | 1112043048 | 0 |
| 66.72.110.41 | 1112043049 | 0 |
| 66.72.110.42 | 1112043050 | 0 |
| 66.72.110.43 | 1112043051 | 0 |
| 66.72.110.44 | 1112043052 | 0 |
| 66.72.110.45 | 1112043053 | 0 |
| 66.72.110.46 | 1112043054 | 0 |
| 66.72.110.47 | 1112043055 | 0 |
| 66.72.110.48 | 1112043056 | 0 |
| 66.72.110.49 | 1112043057 | 0 |
| 66.72.110.50 | 1112043058 | 0 |
| 66.72.110.51 | 1112043059 | 0 |
| 66.72.110.52 | 1112043060 | 0 |
| 66.72.110.53 | 1112043061 | 0 |
| 66.72.110.54 | 1112043062 | 0 |
| 66.72.110.55 | 1112043063 | 0 |
| 66.72.110.56 | 1112043064 | 0 |
| 66.72.110.57 | 1112043065 | 0 |
| 66.72.110.58 | 1112043066 | 0 |
| 66.72.110.59 | 1112043067 | 0 |
| 66.72.110.60 | 1112043068 | 0 |
| 66.72.110.61 | 1112043069 | 0 |
| 66.72.110.62 | 1112043070 | 0 |
| 66.72.110.63 | 1112043071 | 0 |
| 66.72.110.64 | 1112043072 | 0 |
| 66.72.110.65 | 1112043073 | 0 |
| 66.72.110.66 | 1112043074 | 0 |
| 66.72.110.67 | 1112043075 | 0 |
| 66.72.110.68 | 1112043076 | 0 |
| 66.72.110.69 | 1112043077 | 0 |
| 66.72.110.70 | 1112043078 | 0 |
| 66.72.110.71 | 1112043079 | 0 |
| 66.72.110.72 | 1112043080 | 0 |
| 66.72.110.73 | 1112043081 | 0 |
| 66.72.110.74 | 1112043082 | 0 |
| 66.72.110.75 | 1112043083 | 0 |
| 66.72.110.76 | 1112043084 | 0 |
| 66.72.110.77 | 1112043085 | 0 |
| 66.72.110.78 | 1112043086 | 0 |
| 66.72.110.79 | 1112043087 | 0 |
| 66.72.110.80 | 1112043088 | 0 |
| 66.72.110.81 | 1112043089 | 0 |
| 66.72.110.82 | 1112043090 | 0 |
| 66.72.110.83 | 1112043091 | 0 |
| 66.72.110.84 | 1112043092 | 0 |
| 66.72.110.85 | 1112043093 | 0 |