IP / ASN / Domain Lookup
IP Lookup Result
IP Address
128.21.255.253
Location
United States,Washington,Seattle
ASN
Company
ENT
Amazon.com, Inc.
Longitude
-121.8359
-121.8359
Latitude
47.4908
47.4908
Native IP
DataCenter
32%Risk Score
32% Risk Score
IP Address (Decimal)
2148925437
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 128.21.0.0/16 | IDC Amazon.com | United States | 📅 2024-12-22 01:27 | 📅 2025-12-28 03:17 | |
| 128.21.0.0/16 | ISP AT&T US - 7018 | United States | 📅 2023-06-24 08:13 | 📅 2023-06-24 08:44 | |
| 128.0.0.0/8 | ISP Teledom LLC | Russia | 📅 2017-05-04 07:14 | 📅 2017-05-04 14:42 | |
| 128.21.0.0/16 | EDU SRI International | United States | 📅 2003-01-16 14:56 | 📅 2012-01-30 08:41 | |
| 128.21.0.0/16 | EDU SRI-AICNET | United States | 📅 2005-07-21 11:17 | 📅 2010-12-31 03:36 | |
| 128.0.0.0/8 | GOV RIPE NCC ASN block | -- | 📅 2006-02-28 23:19 | 📅 2006-02-28 23:26 | |
| 128.21.0.0/16 | ISP Verizon Business | United States | 📅 2001-10-27 05:48 | 📅 2004-05-27 14:11 | |
| 128.21.0.0/16 | ISP Vodafone Americas | United States | 📅 2002-11-21 20:46 | 📅 2002-11-26 06:20 | |
| 128.21.0.0/16 | ISP Availo Networks AB | Sweden | 📅 2002-04-10 02:10 | 📅 2002-04-17 04:09 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ENT NET128 | 128.0.0.0/8 | 📅 1993-05-01 08:00 | 📅 2025-12-07 07:44 |
ENT AMAZO-4 | 128.21.0.0/16 | 📅 2018-11-30 08:00 | 📅 2025-12-07 02:38 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 128.0.0.0/8 |  ARIN | -- | 📅 1993-05-01 08:00 | 📅 2025-12-07 07:44 | |
| 128.21.0.0/16 | ARIN | -- | 📅 2018-11-30 08:00 | 📅 2025-12-07 02:38 |
