IP / ASN / Domain Lookup
IP Lookup Result
IP Address
143.138.136.251
Location
United States,Arizona
Company
Longitude
-109.7512
-109.7512
Latitude
31.8795
31.8795
Native IP
DataCenter
17%Risk Score
17% Risk Score
IP Address (Decimal)
2408220923
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 143.138.0.0/16 | GOV DoD Network Information Center | United States | 📅 2025-07-23 20:36 | 📅 2026-01-06 16:55 | |
| 143.138.0.0/15 | GOV DoD Network Information Center | United States | 📅 2012-01-31 00:26 | 📅 2026-01-02 14:29 | |
| 143.138.0.0/16 | GOV Headquarters, USAISC | United States | 📅 2003-01-04 12:16 | 📅 2025-07-23 20:29 | |
| 143.138.0.0/15 | GOV DoD Network Information Center | United States | 📅 2008-11-08 15:07 | 📅 2010-12-22 03:02 | |
| 143.138.0.0/16 | ISP Availo Networks AB | Sweden | 📅 2002-04-10 02:11 | 📅 2006-07-28 23:31 | |
| 143.0.0.0/8 | GOV RIPE NCC ASN block | -- | 📅 2006-02-28 23:19 | 📅 2006-02-28 23:26 | |
| 143.138.0.0/15 | GOV DoD Network Information Center | United States | 📅 2001-10-27 04:45 | 📅 2005-08-16 01:25 | |
| 143.138.0.0/16 | GOV DoD Network Information Center | United States | 📅 2004-07-09 00:55 | 📅 2004-07-09 01:25 | |
| 143.138.0.0/15 | ISP Availo Networks AB | Sweden | 📅 2002-04-10 02:11 | 📅 2002-04-17 13:12 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
GOV DoD Network Information Center | 143.138.0.0/16 | 📅 2025-07-23 20:36 | 📅 2026-01-06 16:55 |
GOV Headquarters, USAISC | 143.138.0.0/16 | 📅 2003-01-04 12:16 | 📅 2025-07-23 20:29 |
ISP Availo Networks AB | 143.138.0.0/16 | 📅 2002-04-10 02:11 | 📅 2006-07-28 23:31 |
GOV DoD Network Information Center | 143.138.0.0/15 | 📅 2008-11-08 15:07 | 📅 2010-12-22 03:02 |
ISP Availo Networks AB | 143.138.0.0/15 | 📅 2002-04-10 02:11 | 📅 2002-04-17 13:12 |
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 |
|---|---|---|---|---|---|
| 143.138.0.0/16 |  ARIN | -- | 📅 2025-08-21 08:00 | 📅 2026-01-02 14:29 | |
| 143.0.0.0/8 | ARIN | -- | 📅 1993-05-01 08:00 | 📅 2026-01-05 07:59 |
