IP / ASN / Domain Lookup
IP Lookup Result
IP Address
172.121.51.0
Location
United States,California,Fremont
ASN
Company
ISP
SkyQuantum Internet Service
Longitude
-121.9179
-121.9179
Latitude
37.6505
37.6505
Native IP
Residential
19%Risk Score
19% Risk Score
IP Address (Decimal)
2893624064
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 172.121.51.0/24 | ISP SkyQuantum Internet Service | United States | 📅 2025-02-20 22:52 | 📅 2025-10-20 11:55 | |
| 172.121.51.0/24 | IDC IPXO LLC | United States | 📅 2025-01-29 20:24 | 📅 2025-02-13 23:52 | |
| 172.120.0.0/15 | ISP EGIHosting | United States | 📅 2017-01-01 08:33 | 📅 2025-01-29 00:39 | |
| 172.121.51.0/24 | ISP EGIHosting | United States | 📅 2021-08-11 22:18 | 📅 2023-05-15 21:06 | |
| 172.0.0.0/8 | UNK Unknown | -- | 📅 2018-10-30 02:59 | 📅 2018-10-30 14:25 | |
| 172.0.0.0/8 | IDC HANWHA Corp. Information Service div. | South Korea | 📅 2001-11-06 17:19 | 📅 2001-11-06 17:26 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
IDC NET172 | 172.0.0.0/8 | 📅 1993-05-01 08:00 | 📅 2025-11-04 17:44 |
IDC NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 172.103.96.0/11 | 📅 2022-11-02 21:54 | 📅 2025-11-04 17:44 |
IDC EGN-23 | 172.120.0.0/15 | 📅 2015-06-23 08:00 | 📅 2025-11-04 17:44 |
ISP NET-172-121-51-0-24 | 172.121.51.0/24 | 📅 2025-02-13 08:00 | 📅 2025-10-20 11:55 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 172.0.0.0/8 |  ARIN | -- | 📅 1993-05-01 08:00 | 📅 2025-11-04 17:44 | |
| 172.103.96.0/11 |  RIPE | European Union | 📅 2022-11-02 21:54 | 📅 2025-11-04 17:44 | |
| 172.120.0.0/15 | ARIN | -- | 📅 2015-06-23 08:00 | 📅 2025-11-04 17:44 | |
| 172.121.51.0/24 | ARIN | -- | 📅 2025-02-13 08:00 | 📅 2025-10-20 11:55 |
