IP / ASN / Domain Lookup
IP Lookup Result
IP Address
138.243.250.0
Location
Japan,Tokyo,Chiyoda City
ASN
Company
ISP
NTT Communications Corporation
Longitude
139.7536
139.7536
Latitude
35.694
35.694
Native IP
Residential
19%Risk Score
19% Risk Score
IP Address (Decimal)
2331245056
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 138.243.0.0/16 | ISP NTT Communications Corporation | Japan | 📅 2005-02-05 00:36 | 📅 2025-11-16 02:02 | |
| 138.243.224.0/19 | ISP NTT Communications Corporation | Japan | 📅 2017-01-01 08:38 | 📅 2025-09-10 10:37 | |
| 138.243.250.0/23 | ISP NTT Communications Corporation | Japan | 📅 2017-01-01 08:33 | 📅 2021-05-08 13:39 | |
| 138.243.248.0/22 | ISP NTT Communications Corporation | Japan | 📅 2017-04-29 15:21 | 📅 2020-01-13 14:38 | |
| 138.243.250.0/24 | ISP NTT Communications Corporation | Japan | 📅 2017-01-01 08:33 | 📅 2018-03-30 04:19 | |
| 138.0.0.0/8 | UNK Unknown | -- | 📅 2006-02-28 23:19 | 📅 2006-02-28 23:26 | |
| 138.0.0.0/8 | ISP Vodafone Americas | United States | 📅 2002-07-15 19:02 | 📅 2002-11-26 06:27 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
IDC NET138 | 138.0.0.0/8 | 📅 1993-05-01 08:00 | 📅 2025-11-16 17:59 |
ISP N-BONE | 138.243.0.0/16 | 📅 2020-06-23 08:42 | 📅 2025-11-16 02:02 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 138.0.0.0/8 |  ARIN | -- | 📅 1993-05-01 08:00 | 📅 2025-11-16 17:59 | |
| 138.243.0.0/16 |  APNIC | Japan | 📅 2020-06-23 08:42 | 📅 2025-11-16 02:02 |
