IP / ASN / Domain Lookup
IP Lookup Result
IP Address
199.45.4.251
Location
United States,California,Burlingame
Company
Longitude
-122.4425
-122.4425
Latitude
37.7782
37.7782
Native IP
DataCenter
24%Risk Score
24% Risk Score
IP Address (Decimal)
3341616379
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 199.45.4.0/23 | ENT Moscone Center | United States | 📅 2024-09-23 01:31 | 📅 2025-10-18 07:25 | |
| 199.45.4.0/24 | ENT Moscone Center | United States | 📅 2025-09-20 04:15 | 📅 2025-09-23 12:21 | |
| 199.45.0.0/21 | IDC Interop Show Network | United States | 📅 2012-01-30 08:41 | 📅 2018-05-14 23:28 | |
| 199.45.4.0/24 | IDC Interop Show Network | United States | 📅 2017-01-01 08:38 | 📅 2018-03-19 07:42 | |
| 199.45.0.0/21 | IDC Interop Show Network | United States | 📅 2011-03-31 10:13 | 📅 2011-04-03 08:12 | |
| 199.45.0.0/21 | IDC Interop Show Network | United States | 📅 2011-03-19 07:07 | 📅 2011-03-31 10:08 | |
| 199.45.0.0/21 | IDC Lumen AS209 | United States | 📅 2010-04-15 04:04 | 📅 2010-08-21 02:03 | |
| 199.0.0.0/8 | ISP Swisscom | Switzerland | 📅 2003-08-26 16:18 | 📅 2010-02-13 10:27 | |
| 199.45.0.0/21 | IDC PhoenixNAP | United States | 📅 2001-10-28 19:14 | 📅 2008-04-24 05:46 | |
| 199.0.0.0/8 | ISP ip telecom | Italy | 📅 2006-11-09 17:59 | 📅 2006-11-09 18:08 | |
| 199.0.0.0/8 | GOV RIPE NCC ASN block | -- | 📅 2006-02-28 23:19 | 📅 2006-02-28 23:26 | |
| 199.45.0.0/21 | ISP Availo Networks AB | Sweden | 📅 2002-04-10 01:41 | 📅 2002-04-15 14:54 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ENT Moscone Center | 199.45.4.0/24 | 📅 2025-09-20 04:15 | 📅 2025-09-23 12:21 |
IDC Interop Show Network | 199.45.4.0/24 | 📅 2017-01-01 08:38 | 📅 2018-03-19 07:42 |
ENT Moscone Center | 199.45.4.0/23 | 📅 2024-09-23 01:31 | 📅 2025-10-18 07:25 |
IDC Interop Show Network | 199.45.0.0/21 | 📅 2011-03-31 10:13 | 📅 2011-04-03 08:12 |
IDC Lumen AS209 | 199.45.0.0/21 | 📅 2010-04-15 04:04 | 📅 2010-08-21 02:03 |
IDC PhoenixNAP | 199.45.0.0/21 | 📅 2001-10-28 19:14 | 📅 2008-04-24 05:46 |
ISP Availo Networks AB | 199.45.0.0/21 | 📅 2002-04-10 01:41 | 📅 2002-04-15 14:54 |
ISP Swisscom | 199.0.0.0/8 | 📅 2003-08-26 16:18 | 📅 2010-02-13 10:27 |
ISP ip telecom | 199.0.0.0/8 | 📅 2006-11-09 17:59 | 📅 2006-11-09 18:08 |
GOV RIPE NCC ASN block | 199.0.0.0/8 | 📅 2006-02-28 23:19 | 📅 2006-02-28 23:26 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 199.43.248.0/13 |  RIPE | European Union | 📅 2019-05-15 22:30 | 📅 2026-01-05 07:56 | |
| 199.0.0.0/8 |  ARIN | -- | 📅 1993-05-01 08:00 | 📅 2026-01-05 07:59 | |
| 199.45.0.0/20 | ARIN | -- | 📅 1993-11-05 08:00 | 📅 2025-12-03 04:30 |
