IP / ASN / Domain Lookup
IP Lookup Result
IP Address
203.21.72.1
Location
United States,New York,New York
ASN
Company
ISP
Optimum WiFi
Longitude
-74.006
-74.006
Latitude
40.7142
40.7142
Roaming IP
Residential
21%Risk Score
21% Risk Score
IP Address (Decimal)
3407169537
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 203.21.72.0/24 | ISP Arisk Communications inc. | United States | 📅 2025-09-05 19:25 | 📅 2025-10-20 00:46 | |
| 203.21.72.0/24 | ISP Optimum WiFi | United States | 📅 2025-06-13 01:46 | 📅 2025-09-07 00:14 | |
| 203.21.72.0/24 | IDC Securebit AG | Switzerland | 📅 2024-01-04 09:36 | 📅 2025-05-16 08:11 | |
| 203.21.72.0/24 | IDC Psychz Networks | United States | 📅 2023-10-19 12:17 | 📅 2023-11-15 19:18 | |
| 203.21.72.0/24 | UNK Baxet Group Inc. | United States | 📅 2022-10-27 00:05 | 📅 2023-05-15 17:08 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ISP APNIC-AP | 203.0.0.0/8 | 📅 2023-09-05 09:46 | 📅 2025-11-03 07:44 |
ISP MISTIC-AU | 203.21.72.0/24 | 📅 2025-09-06 06:17 | 📅 2025-10-20 00:46 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 203.0.0.0/8 |  APNIC | Australia | 📅 2023-09-05 09:46 | 📅 2025-11-03 07:44 | |
| 203.21.72.0/24 | APNIC | Australia | 📅 2025-09-06 06:17 | 📅 2025-10-20 00:46 |
