IP / ASN / Domain Lookup
IP Lookup Result
IP Address
203.163.0.0
Location
United States,California,San Francisco
ASN
Company
ISP
AT&T Enterprises, LLC
Longitude
-122.4425
-122.4425
Latitude
37.7782
37.7782
Roaming IP
DataCenter
27%Risk Score
27% Risk Score
IP Address (Decimal)
3416457216
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 203.163.0.0/18 | ISP AT&T Enterprises, LLC | United States | 📅 2021-01-01 09:00 | 📅 2025-10-20 00:42 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ISP APNIC-AP | 203.0.0.0/8 | 📅 2023-09-05 09:46 | 📅 2025-10-20 14:15 |
ENT NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 203.160.128.0/13 | 📅 2024-06-12 22:41 | 📅 2025-10-20 12:18 |
ISP ATT-MPN-AP | 203.163.0.0/18 | 📅 2020-07-07 13:02 | 📅 2025-10-20 00:42 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 203.0.0.0/8 |  APNIC | Australia | 📅 2023-09-05 09:46 | 📅 2025-10-20 14:15 | |
| 203.160.128.0/13 |  RIPE | European Union | 📅 2024-06-12 22:41 | 📅 2025-10-20 12:18 | |
| 203.163.0.0/18 | APNIC | Japan | 📅 2020-07-07 13:02 | 📅 2025-10-20 00:42 |
