The IP address 166.20.64 is provided by AT&T Data Communications Services, it's belong to the CDIR (Classless Inter-Domain Routing) 166.20.0.0/16 (range 166.20.0.0 to 166.20.255.255). The autonomous system number (ASN) is 2386.
| ASN | 2386 |
| IP starting by | 166.20.0.0 |
| IP ending by | 166.20.255.255 |
| ASN Name | AT&T Data Communications Services |
| CDIR | 166.20.0.0/16 |
| Numerical IP | |
| Registry | arin |
| Last update | 27/06/2019 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Cincinnati | 39.162 | -84.4569 | 2019-07-05 |
| MaxMind | US | United States | - | New York | 40.7449 | -73.9782 | 2019-07-05 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 166.20.64.0 | 2786344960 | 0 |
| 166.20.64.1 | 2786344961 | 0 |
| 166.20.64.2 | 2786344962 | 0 |
| 166.20.64.3 | 2786344963 | 0 |
| 166.20.64.4 | 2786344964 | 0 |
| 166.20.64.5 | 2786344965 | 0 |
| 166.20.64.6 | 2786344966 | 0 |
| 166.20.64.7 | 2786344967 | 0 |
| 166.20.64.8 | 2786344968 | 0 |
| 166.20.64.9 | 2786344969 | 0 |
| 166.20.64.10 | 2786344970 | 0 |
| 166.20.64.11 | 2786344971 | 0 |
| 166.20.64.12 | 2786344972 | 0 |
| 166.20.64.13 | 2786344973 | 0 |
| 166.20.64.14 | 2786344974 | 0 |
| 166.20.64.15 | 2786344975 | 0 |
| 166.20.64.16 | 2786344976 | 0 |
| 166.20.64.17 | 2786344977 | 0 |
| 166.20.64.18 | 2786344978 | 0 |
| 166.20.64.19 | 2786344979 | 0 |
| 166.20.64.20 | 2786344980 | 0 |
| 166.20.64.21 | 2786344981 | 0 |
| 166.20.64.22 | 2786344982 | 0 |
| 166.20.64.23 | 2786344983 | 0 |
| 166.20.64.24 | 2786344984 | 0 |
| 166.20.64.25 | 2786344985 | 0 |
| 166.20.64.26 | 2786344986 | 0 |
| 166.20.64.27 | 2786344987 | 0 |
| 166.20.64.28 | 2786344988 | 0 |
| 166.20.64.29 | 2786344989 | 0 |
| 166.20.64.30 | 2786344990 | 0 |
| 166.20.64.31 | 2786344991 | 0 |
| 166.20.64.32 | 2786344992 | 0 |
| 166.20.64.33 | 2786344993 | 0 |
| 166.20.64.34 | 2786344994 | 0 |
| 166.20.64.35 | 2786344995 | 0 |
| 166.20.64.36 | 2786344996 | 0 |
| 166.20.64.37 | 2786344997 | 0 |
| 166.20.64.38 | 2786344998 | 0 |
| 166.20.64.39 | 2786344999 | 0 |
| 166.20.64.40 | 2786345000 | 0 |
| 166.20.64.41 | 2786345001 | 0 |
| 166.20.64.42 | 2786345002 | 0 |
| 166.20.64.43 | 2786345003 | 0 |
| 166.20.64.44 | 2786345004 | 0 |
| 166.20.64.45 | 2786345005 | 0 |
| 166.20.64.46 | 2786345006 | 0 |
| 166.20.64.47 | 2786345007 | 0 |
| 166.20.64.48 | 2786345008 | 0 |
| 166.20.64.49 | 2786345009 | 0 |
| 166.20.64.50 | 2786345010 | 0 |
| 166.20.64.51 | 2786345011 | 0 |
| 166.20.64.52 | 2786345012 | 0 |
| 166.20.64.53 | 2786345013 | 0 |
| 166.20.64.54 | 2786345014 | 0 |
| 166.20.64.55 | 2786345015 | 0 |
| 166.20.64.56 | 2786345016 | 0 |
| 166.20.64.57 | 2786345017 | 0 |
| 166.20.64.58 | 2786345018 | 0 |
| 166.20.64.59 | 2786345019 | 0 |
| 166.20.64.60 | 2786345020 | 0 |
| 166.20.64.61 | 2786345021 | 0 |
| 166.20.64.62 | 2786345022 | 0 |
| 166.20.64.63 | 2786345023 | 0 |
| 166.20.64.64 | 2786345024 | 0 |
| 166.20.64.65 | 2786345025 | 0 |
| 166.20.64.66 | 2786345026 | 0 |
| 166.20.64.67 | 2786345027 | 0 |
| 166.20.64.68 | 2786345028 | 0 |
| 166.20.64.69 | 2786345029 | 0 |
| 166.20.64.70 | 2786345030 | 0 |
| 166.20.64.71 | 2786345031 | 0 |
| 166.20.64.72 | 2786345032 | 0 |
| 166.20.64.73 | 2786345033 | 0 |
| 166.20.64.74 | 2786345034 | 0 |
| 166.20.64.75 | 2786345035 | 0 |
| 166.20.64.76 | 2786345036 | 0 |
| 166.20.64.77 | 2786345037 | 0 |
| 166.20.64.78 | 2786345038 | 0 |
| 166.20.64.79 | 2786345039 | 0 |
| 166.20.64.80 | 2786345040 | 0 |
| 166.20.64.81 | 2786345041 | 0 |
| 166.20.64.82 | 2786345042 | 0 |
| 166.20.64.83 | 2786345043 | 0 |
| 166.20.64.84 | 2786345044 | 0 |
| 166.20.64.85 | 2786345045 | 0 |