IP / ASN / Domain Lookup
IP Lookup Result
IP Address
104.251.121.0
Location
United States,Arizona,Phoenix
ASN
Company
ISP
1st Class Hosting, LLC
Longitude
-112.4913
-112.4913
Latitude
33.3488
33.3488
Native IP
Residential
23%Risk Score
23% Risk Score
IP Address (Decimal)
1761310976
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 104.251.121.0/24 | ISP 1st Class Hosting, LLC | United States | 📅 2021-03-13 03:50 | 📅 2025-10-20 00:47 | |
| 104.251.120.0/23 | ISP 1st Class Hosting, LLC | United States | 📅 2020-01-02 10:53 | 📅 2021-03-12 12:57 | |
| 104.251.120.0/21 | ISP 1st Class Hosting, LLC | United States | 📅 2018-06-14 17:00 | 📅 2018-11-05 11:13 | |
| 104.251.120.0/21 | ISP 1st Class Hosting, LLC | United States | 📅 2018-07-25 00:27 | 📅 2018-10-04 12:23 | |
| 104.251.112.0/20 | ISP 1st Class Hosting, LLC | United States | 📅 2018-01-26 05:15 | 📅 2018-06-12 00:57 | |
| 104.251.112.0/20 | ISP 1st Class Hosting, LLC | United States | 📅 2017-01-01 08:38 | 📅 2018-05-04 07:24 | |
| 104.0.0.0/8 | ISP MTN SA | South Africa | 📅 2003-12-09 13:07 | 📅 2004-01-22 19:42 | |
| 104.0.0.0/8 | ISP Harbor Communications | United States | 📅 2003-03-03 02:55 | 📅 2003-03-03 03:44 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ISP NET104 | 104.0.0.0/8 | 📅 2011-02-03 08:00 | 📅 2025-11-01 16:47 |
ENT NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 104.250.224.0/13 | 📅 2024-04-04 21:46 | 📅 2025-11-01 16:20 |
ISP FCHOSTNET-V4 | 104.251.121.0/24 | 📅 2014-12-19 08:00 | 📅 2025-10-20 00:47 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 104.0.0.0/8 |  ARIN | -- | 📅 2011-02-03 08:00 | 📅 2025-11-01 16:47 | |
| 104.250.224.0/13 |  RIPE | European Union | 📅 2024-04-04 21:46 | 📅 2025-11-01 16:20 | |
| 104.251.121.0/24 | ARIN | -- | 📅 2014-12-19 08:00 | 📅 2025-10-20 00:47 |
