IP / ASN / Domain Lookup
IP Lookup Result
IP Address
143.45.49.252
Location
Japan,Tokyo,Chiyoda City
ASN
Company
ISP
Headquarters, USAISC
Longitude
139.7536
139.7536
Latitude
35.694
35.694
Roaming IP
Residential
21%Risk Score
21% Risk Score
IP Address (Decimal)
2402103804
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 143.45.0.0/16 | GOV Headquarters, USAISC | United States | 📅 2010-12-08 06:39 | 📅 2026-01-02 14:29 | |
| 143.45.0.0/16 | GOV Headquarters, USAISC | United States | 📅 2017-06-15 19:29 | 📅 2025-12-03 04:30 | |
| 143.0.0.0/8 | GOV RIPE NCC ASN block | -- | 📅 2006-02-28 23:19 | 📅 2006-02-28 23:26 | |
| 143.45.0.0/16 | ISP Availo Networks AB | Sweden | 📅 2002-04-10 02:11 | 📅 2002-04-17 13:12 | |
| 143.45.0.0/16 | GOV DoD Network Information Center | United States | 📅 2001-11-27 23:39 | 📅 2001-11-29 17:10 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
GOV Headquarters, USAISC | 143.45.0.0/16 | 📅 2010-12-08 06:39 | 📅 2026-01-02 14:29 |
ISP Availo Networks AB | 143.45.0.0/16 | 📅 2002-04-10 02:11 | 📅 2002-04-17 13:12 |
GOV DoD Network Information Center | 143.45.0.0/16 | 📅 2001-11-27 23:39 | 📅 2001-11-29 17:10 |
GOV RIPE NCC ASN block | 143.0.0.0/8 | 📅 2006-02-28 23:19 | 📅 2006-02-28 23:26 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 143.45.0.0/16 |  ARIN | -- | 📅 1990-03-26 08:00 | 📅 2026-01-02 14:29 | |
| 143.21.0.0/11 |  RIPE | European Union | 📅 2025-04-14 21:24 | 📅 2026-01-05 07:38 | |
| 143.0.0.0/8 | ARIN | -- | 📅 1993-05-01 08:00 | 📅 2026-01-05 07:59 |
