IP / ASN / Domain Lookup

IP Lookup Result
IP Address
203.163.83.6
checkipcheckip
Location
Taiwan,Neihu District
ASN
ISP
AT&T Enterprises, LLC
Company
ISP
AT&T Enterprises, LLC
Longitude
121.5533
121.5533
Latitude
25.083
25.083
Roaming IP
DataCenter
DataCenter
Roaming IP
27%Risk Score
  
27% Risk Score
IP Address (Decimal)
3416478470
checkipcheckip
Latency
US
HK
CA
GB
DE
AU
ASN History
ASN History
Network
AS Organization
Country
First Seen
Last Seen
203.163.64.0/18
ISP
AT&T AP
United States
📅 2010-10-01 15:04
📅 2025-12-25 11:22
203.0.0.0/8
ISP
Gixe
France
📅 2009-06-08 03:17
📅 2010-03-05 00:26
203.0.0.0/8
GOV
RIPE NCC ASN block
--
📅 2006-02-28 23:19
📅 2006-02-28 23:26
203.163.64.0/18
EDU
WIDE Project
Japan
📅 2002-04-29 23:36
📅 2002-05-25 20:04
203.163.64.0/18
ISP
Availo Networks AB
Sweden
📅 2002-04-10 02:11
📅 2002-04-17 13:11
203.163.83.0/24
ISP
AT&T AP
United States
📅 2002-04-11 15:37
📅 2002-04-11 15:53
Company History
Company History
Network
First Seen
Last Seen
ISP
APNIC-AP
203.0.0.0/8
📅 2023-09-05 09:46
📅 2025-12-07 07:45
ISP
NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK
203.160.128.0/13
📅 2024-06-12 22:41
📅 2025-12-07 07:03
ISP
ATT-OPENNET-AP
203.163.64.0/18
📅 2020-07-07 13:02
📅 2025-12-03 16:42
Registration History
Status
Network
Registry
Country
First Seen
Last Seen
203.0.0.0/8
rirAPNIC
Australia
📅 2023-09-05 09:46
📅 2025-12-07 07:45
203.160.128.0/13
rirRIPE
European Union
📅 2024-06-12 22:41
📅 2025-12-07 07:03
203.163.64.0/18
rirAPNIC
Japan
📅 2020-07-07 13:02
📅 2025-12-03 16:42