IP / ASN / Domain Lookup
IP Lookup Result
IP Address
121.91.128.0
Location
Singapore,Singapore
ASN
Company
ENT
Amazon.com, Inc.
Longitude
103.85
103.85
Latitude
1.2896
1.2896
Roaming IP
DataCenter
35%Risk Score
35% Risk Score
IP Address (Decimal)
2036039680
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 121.91.128.0/21 | ENT Amazon.com, Inc. | United States | 📅 2025-04-10 07:59 | 📅 2025-10-26 14:04 | |
| 121.91.128.0/21 | ISP iseek Communications Pty Ltd | Australia | 📅 2022-01-15 00:04 | 📅 2024-08-27 12:21 | |
| 121.91.128.0/20 | ISP iseek Communications Pty Ltd | Australia | 📅 2018-04-15 14:53 | 📅 2021-10-27 02:04 | |
| 121.91.0.0/16 | ISP iseek Communications Pty Ltd | Australia | 📅 2018-01-22 10:02 | 📅 2020-09-25 23:19 | |
| 121.91.0.0/16 | ISP Virgin Broadband Australian | Australia | 📅 2017-01-01 08:38 | 📅 2018-01-18 08:44 | |
| 121.0.0.0/8 | ISP MTN SA | South Africa | 📅 2003-12-09 13:07 | 📅 2004-01-22 19:42 | |
| 121.0.0.0/8 | 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 APNIC-121 | 121.0.0.0/8 | 📅 2006-01-06 08:00 | 📅 2025-10-27 08:37 |
ENT STUB-121-91-128SLASH21 | 121.91.128.0/21 | 📅 2025-01-14 08:56 | 📅 2025-10-26 14:04 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 121.0.0.0/8 |  ARIN | -- | 📅 2006-01-06 08:00 | 📅 2025-10-27 08:37 | |
| 121.91.128.0/21 |  APNIC | Unknown Region | 📅 2025-01-14 08:56 | 📅 2025-10-26 14:04 |
