IP / ASN / Domain Lookup
IP Lookup Result
IP Address
203.178.12.2
Location
Japan,Tokyo,Chiyoda City
ASN
Company
ISP
TOKAI Communications Corporation
Longitude
139.7536
139.7536
Latitude
35.694
35.694
Native IP
DataCenter
23%Risk Score
23% Risk Score
IP Address (Decimal)
3417443330
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 203.178.12.0/24 | ISP TOKAI Communications Corporation | Japan | 📅 2017-01-01 08:39 | 📅 2025-10-31 16:44 | |
| 203.178.12.0/24 | ISP PacketFabric (Japan) Co., Ltd. | Japan | 📅 2003-05-30 09:39 | 📅 2004-02-06 13:45 | |
| 203.178.12.0/24 | ENT WIDE Project | Japan | 📅 2002-01-31 18:48 | 📅 2003-06-27 10:36 | |
| 203.178.12.0/24 | UNK Niji-Net Inc. | Japan | 📅 2001-10-27 06:37 | 📅 2003-05-30 10:03 | |
| 203.178.12.0/24 | ISP Availo Networks AB | Sweden | 📅 2002-04-10 02:11 | 📅 2002-04-17 04:08 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ENT APNIC-203 | 203.0.0.0/8 | 📅 1994-04-05 08:00 | 📅 2025-10-31 17:44 |
ISP NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 203.171.96.0/11 | 📅 2024-09-09 21:16 | 📅 2025-10-31 17:41 |
ISP JPNIC-NET-JP | 203.178.0.0/13 | 📅 2008-09-04 14:49 | 📅 2025-10-31 16:44 |
ISP INFOSIM-CIDR-BLK-JP | 203.178.12.0/24 | 📅 2007-12-01 08:35 | 📅 2025-10-31 16:44 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 203.0.0.0/8 |  ARIN | -- | 📅 1994-04-05 08:00 | 📅 2025-10-31 17:44 | |
| 203.171.96.0/11 |  RIPE | European Union | 📅 2024-09-09 21:16 | 📅 2025-10-31 17:41 | |
| 203.178.0.0/13 |  APNIC | Japan | 📅 2008-09-04 14:49 | 📅 2025-10-31 16:44 | |
| 203.178.12.0/24 | APNIC | Japan | 📅 2007-12-01 08:35 | 📅 2025-10-31 16:44 |
