IP / ASN / Domain Lookup
IP Lookup Result
IP Address
100.42.0.1
Location
United States,Wisconsin,Lake Geneva
ASN
Company
ENT
IsoTropic Networks, Inc.
Longitude
-88.542
-88.542
Latitude
42.6684
42.6684
Native IP
DataCenter
30%Risk Score
30% Risk Score
IP Address (Decimal)
1680474113
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 100.42.0.0/20 | ENT IsoTropic Networks, Inc. | United States | 📅 2017-01-01 08:39 | 📅 2025-11-14 11:09 | |
| 100.42.0.0/21 | ENT IsoTropic Networks, Inc. | United States | 📅 2017-01-01 08:36 | 📅 2025-08-22 12:03 | |
| 100.0.0.0/8 | ISP INDOSAT Internet Network Provider | Australia | 📅 2023-08-09 11:36 | 📅 2023-08-09 13:39 | |
| 100.0.0.0/8 | ISP MTN SA | South Africa | 📅 2003-12-09 13:07 | 📅 2005-08-11 17:45 | |
| 100.0.0.0/8 | ISP Kertinis valstybes telekomunikaciju centras | Lithuania | 📅 2005-06-09 20:39 | 📅 2005-06-09 21:21 | |
| 100.0.0.0/8 | UNK Unknown | -- | 📅 2004-06-18 04:47 | 📅 2004-12-14 19:49 | |
| 100.0.0.0/8 | ISP Tele2 Sverige AB | Sweden | 📅 2004-05-07 19:38 | 📅 2004-05-26 13:58 | |
| 100.0.0.0/8 | IDC Level 3 Parent, LLC | United States | 📅 2004-03-25 22:55 | 📅 2004-03-26 01:41 | |
| 100.0.0.0/8 | ISP Harbor Communications | United States | 📅 2003-03-03 02:55 | 📅 2003-03-03 03:44 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
IDC NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 98.158.239.0/7 | 📅 2024-05-28 21:21 | 📅 2025-11-14 17:17 |
ISP NET100 | 100.0.0.0/8 | 📅 2010-11-30 08:00 | 📅 2025-11-14 16:57 |
ENT ISOTROPIC-NETWORKS | 100.42.0.0/20 | 📅 2011-11-16 08:00 | 📅 2025-11-14 11:09 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 98.158.239.0/7 |  RIPE | European Union | 📅 2024-05-28 21:21 | 📅 2025-11-14 17:17 | |
| 100.0.0.0/8 |  ARIN | -- | 📅 2010-11-30 08:00 | 📅 2025-11-14 16:57 | |
| 100.42.0.0/20 | ARIN | -- | 📅 2011-11-16 08:00 | 📅 2025-11-14 11:09 |
