IP / ASN / Domain Lookup

IP / ASN / Domain Lookup144.121.116.21IPv4 Only
ASN History
Network
AS Organization
Country
First Seen
Last Seen
144.121.116.0/22
IDCCrown Castle
US
2025-09-11 01:52
2026-05-19 05:28
144.121.64.0/18
IDCCrown Castle
US
2017-01-01 00:35
2026-05-19 05:28
144.121.0.0/16
IDCCrown Castle
US
2022-01-03 15:07
2026-05-15 22:25
144.121.116.0/24
IDCCrown Castle
US
2018-01-01 00:12
2026-05-15 22:25
Company History
Network
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Last Seen
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Registration History
Registry
Country
First Seen
Last Seen
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