The IP address 18.97.20 is provided by Massachusetts Institute of Technology, it's belong to the CDIR (Classless Inter-Domain Routing) 18.0.0.0/8 (range 18.0.0.0 to 18.255.255.255). The autonomous system number (ASN) is 3.
| ASN | 3 |
| IP starting by | 18.0.0.0 |
| IP ending by | 18.255.255.255 |
| ASN Name | Massachusetts Institute of Technology |
| CDIR | 18.0.0.0/8 |
| Numerical IP | |
| Registry | |
| Last update | 20/07/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Cambridge | 42.3651 | -71.1045 | 2017-07-19 |
| MaxMind | US | United States | - | Cambridge | 42.3646 | -71.1028 | 2017-07-19 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 18.97.20.0 | 308352000 | 0 |
| 18.97.20.1 | 308352001 | 0 |
| 18.97.20.2 | 308352002 | 0 |
| 18.97.20.3 | 308352003 | 0 |
| 18.97.20.4 | 308352004 | 0 |
| 18.97.20.5 | 308352005 | 0 |
| 18.97.20.6 | 308352006 | 0 |
| 18.97.20.7 | 308352007 | 0 |
| 18.97.20.8 | 308352008 | 0 |
| 18.97.20.9 | 308352009 | 0 |
| 18.97.20.10 | 308352010 | 0 |
| 18.97.20.11 | 308352011 | 0 |
| 18.97.20.12 | 308352012 | 0 |
| 18.97.20.13 | 308352013 | 0 |
| 18.97.20.14 | 308352014 | 0 |
| 18.97.20.15 | 308352015 | 0 |
| 18.97.20.16 | 308352016 | 0 |
| 18.97.20.17 | 308352017 | 0 |
| 18.97.20.18 | 308352018 | 0 |
| 18.97.20.19 | 308352019 | 0 |
| 18.97.20.20 | 308352020 | 0 |
| 18.97.20.21 | 308352021 | 0 |
| 18.97.20.22 | 308352022 | 0 |
| 18.97.20.23 | 308352023 | 0 |
| 18.97.20.24 | 308352024 | 0 |
| 18.97.20.25 | 308352025 | 0 |
| 18.97.20.26 | 308352026 | 0 |
| 18.97.20.27 | 308352027 | 0 |
| 18.97.20.28 | 308352028 | 0 |
| 18.97.20.29 | 308352029 | 0 |
| 18.97.20.30 | 308352030 | 0 |
| 18.97.20.31 | 308352031 | 0 |
| 18.97.20.32 | 308352032 | 0 |
| 18.97.20.33 | 308352033 | 0 |
| 18.97.20.34 | 308352034 | 0 |
| 18.97.20.35 | 308352035 | 0 |
| 18.97.20.36 | 308352036 | 0 |
| 18.97.20.37 | 308352037 | 0 |
| 18.97.20.38 | 308352038 | 0 |
| 18.97.20.39 | 308352039 | 0 |
| 18.97.20.40 | 308352040 | 0 |
| 18.97.20.41 | 308352041 | 0 |
| 18.97.20.42 | 308352042 | 0 |
| 18.97.20.43 | 308352043 | 0 |
| 18.97.20.44 | 308352044 | 0 |
| 18.97.20.45 | 308352045 | 0 |
| 18.97.20.46 | 308352046 | 0 |
| 18.97.20.47 | 308352047 | 0 |
| 18.97.20.48 | 308352048 | 0 |
| 18.97.20.49 | 308352049 | 0 |
| 18.97.20.50 | 308352050 | 0 |
| 18.97.20.51 | 308352051 | 0 |
| 18.97.20.52 | 308352052 | 0 |
| 18.97.20.53 | 308352053 | 0 |
| 18.97.20.54 | 308352054 | 0 |
| 18.97.20.55 | 308352055 | 0 |
| 18.97.20.56 | 308352056 | 0 |
| 18.97.20.57 | 308352057 | 0 |
| 18.97.20.58 | 308352058 | 0 |
| 18.97.20.59 | 308352059 | 0 |
| 18.97.20.60 | 308352060 | 0 |
| 18.97.20.61 | 308352061 | 0 |
| 18.97.20.62 | 308352062 | 0 |
| 18.97.20.63 | 308352063 | 0 |
| 18.97.20.64 | 308352064 | 0 |
| 18.97.20.65 | 308352065 | 0 |
| 18.97.20.66 | 308352066 | 0 |
| 18.97.20.67 | 308352067 | 0 |
| 18.97.20.68 | 308352068 | 0 |
| 18.97.20.69 | 308352069 | 0 |
| 18.97.20.70 | 308352070 | 0 |
| 18.97.20.71 | 308352071 | 0 |
| 18.97.20.72 | 308352072 | 0 |
| 18.97.20.73 | 308352073 | 0 |
| 18.97.20.74 | 308352074 | 0 |
| 18.97.20.75 | 308352075 | 0 |
| 18.97.20.76 | 308352076 | 0 |
| 18.97.20.77 | 308352077 | 0 |
| 18.97.20.78 | 308352078 | 0 |
| 18.97.20.79 | 308352079 | 0 |
| 18.97.20.80 | 308352080 | 0 |
| 18.97.20.81 | 308352081 | 0 |
| 18.97.20.82 | 308352082 | 0 |
| 18.97.20.83 | 308352083 | 0 |
| 18.97.20.84 | 308352084 | 0 |
| 18.97.20.85 | 308352085 | 0 |