IP / ASN / Domain Lookup

IP Lookup Result
IP Address
154.21.42.0
checkipcheckip
Location
United States,Texas,Dallas
ASN
ISP
Cogent Communications
Company
ISP
Cogent Communications
Longitude
-96.7779
-96.7779
Latitude
32.7666
32.7666
Native IP
Residential
Residential
Native IP
19%Risk Score
  
19% Risk Score
IP Address (Decimal)
2585078272
checkipcheckip
Latency
US
HK
CA
GB
DE
AU
ASN History
ASN History
Network
AS Organization
Country
First Seen
Last Seen
154.21.42.0/24
ISP
Cogent Communications
United States
📅 2024-01-03 16:18
📅 2025-10-20 00:47
154.21.0.0/16
ISP
Cogent Communications
United States
📅 2020-01-02 10:55
📅 2025-10-20 00:47
154.21.42.0/24
ISP
Crown Castle Fiber LLC
United States
📅 2021-05-16 15:22
📅 2022-12-13 04:36
154.21.40.0/22
ISP
Cogent Communications
United States
📅 2018-12-26 05:00
📅 2020-01-13 04:28
Company History
Company History
Network
First Seen
Last Seen
IDC
NET154
154.0.0.0/8
📅 1993-05-01 08:00
📅 2025-11-02 07:41
IDC
NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK
154.16.0.0/12
📅 2019-01-07 18:46
📅 2025-11-02 07:40
ISP
NET-154-21-0-0
154.21.0.0/16
📅 -
📅 2025-11-02 02:44
Registration History
Status
Network
Registry
Country
First Seen
Last Seen
154.0.0.0/8
rirARIN
--
📅 1993-05-01 08:00
📅 2025-11-02 07:41
154.16.0.0/12
rirRIPE
European Union
📅 2019-01-07 18:46
📅 2025-11-02 07:40
154.21.0.0/16
rirAFRINIC
Mauritius
📅 -
📅 2025-11-02 02:44