IP / ASN / Domain Lookup
IP Lookup Result
IP Address
12.204.216.3
Location
United States,Tennessee,Knoxville
ASN
Company
ISP
AT&T Corp.
Longitude
-83.9371
-83.9371
Latitude
35.9932
35.9932
Native IP
Residential
19%Risk Score
19% Risk Score
IP Address (Decimal)
214751235
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 12.204.216.0/21 | ISP AT&T Corp. | United States | 📅 2017-01-01 08:34 | 📅 2025-10-20 00:47 | |
| 12.204.208.0/20 | ISP AT&T Corp. | United States | 📅 2025-07-10 03:30 | 📅 2025-10-20 00:45 | |
| 12.128.0.0/9 | ISP AT&T Enterprises, LLC | United States | 📅 2017-01-01 08:39 | 📅 2025-10-20 00:42 | |
| 12.0.0.0/8 | ISP AT&T Enterprises, LLC | United States | 📅 2002-11-13 17:50 | 📅 2025-10-20 00:42 | |
| 12.204.216.0/21 | ISP AT&T Enterprises, LLC | United States | 📅 2018-12-05 10:21 | 📅 2021-06-06 17:26 | |
| 12.0.0.0/8 | ISP TELEFONICA GLOBAL SOLUTIONS SL | Spain | 📅 2003-03-03 20:55 | 📅 2003-03-04 19:15 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ISP ATT | 12.0.0.0/8 | 📅 1983-08-23 08:00 | 📅 2025-10-20 14:14 |
ISP 12-204-208-0-20 | 12.204.208.0/20 | 📅 2025-02-12 08:00 | 📅 2025-10-20 00:47 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 12.0.0.0/8 |  ARIN | -- | 📅 1983-08-23 08:00 | 📅 2025-10-20 14:14 | |
| 12.204.208.0/20 | ARIN | -- | 📅 2025-02-12 08:00 | 📅 2025-10-20 00:47 |
