IP / ASN / Domain Lookup
IP Lookup Result
IP Address
203.183.33.4203-183-33-4.monstera.jp-west.compute.idcfcloud.net.

Location
 Japan,Tokyo,Chiyoda City
ASN
Company
IDC
IDC Frontier Inc.
Longitude
139.7536
139.7536
Latitude
35.694
35.694
Native IP
DataCenter
30%Risk Score
30% Risk Score
IP Address (Decimal)
3417776388

Latency
US
-  
HK
-  
CA
-  
GB
-  
DE
-  
AU
-  
ASN History
ASN History  | Network  | AS Organization  | Country  | First Seen  | Last Seen  | 
|---|---|---|---|---|---|
| 203.183.32.0/20 | IDC IDC Frontier Inc. |  Japan  |  📅 2024-01-01 18:59  |  📅 2025-11-02 02:44  | |
| 203.183.0.0/17 | IDC IDC Frontier Inc. |  Japan  |  📅 2025-07-24 06:04  |  📅 2025-11-02 02:44  | |
| 203.183.0.0/16 | IDC IDC Frontier Inc. |  Japan  |  📅 2017-01-01 08:38  |  📅 2025-11-02 02:44  | |
| 203.183.32.0/20 | IDC IDC Frontier Inc. |  Japan  |  📅 2017-01-01 08:36  |  📅 2023-10-12 08:23  | |
| 203.183.0.0/16 | IDC JPNIC-2Byte-ASBLOCK-AP |  --  |  📅 2001-10-27 04:52  |  📅 2004-02-06 10:43  | |
| 203.183.33.0/24 | IDC JPNIC-2Byte-ASBLOCK-AP |  --  |  📅 2001-10-27 04:52  |  📅 2001-12-25 09:22  | 
Company History
Company History  | Network  | First Seen  | Last Seen  | 
|---|---|---|---|
ISP APNIC-AP | 203.0.0.0/8 |  📅 2023-09-05 09:46  |  📅 2025-11-04 17:44  | 
IDC NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 203.171.96.0/11 |  📅 2024-09-09 21:16  |  📅 2025-11-04 17:44  | 
ENT JPNIC-NET-JP | 203.178.0.0/13 |  📅 2008-09-04 14:49  |  📅 2025-11-04 17:44  | 
IDC IDCFNet-CIDR-BLK-JP | 203.183.0.0/16 |  📅 2020-06-13 11:27  |  📅 2025-11-02 02:44  | 
Registration History
Status  | Network  | Registry  | Country  | First Seen  | Last Seen  | 
|---|---|---|---|---|---|
| 203.0.0.0/8 |  Australia  |  📅 2023-09-05 09:46  |  📅 2025-11-04 17:44  | ||
| 203.171.96.0/11 |  European Union  |  📅 2024-09-09 21:16  |  📅 2025-11-04 17:44  | ||
| 203.178.0.0/13 |  Japan  |  📅 2008-09-04 14:49  |  📅 2025-11-04 17:44  | ||
| 203.183.0.0/16 |  Japan  |  📅 2020-06-13 11:27  |  📅 2025-11-02 02:44  | 
