IP / ASN / Domain Lookup
IP Lookup Result
IP Address
147.230.155.250
Location
Czechia,Liberec
ASN
Company
ISP
CESNET z.s.p.o.
Longitude
15.0833
15.0833
Latitude
50.8333
50.8333
Native IP
Residential
19%Risk Score
19% Risk Score
IP Address (Decimal)
2481363962
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 147.230.0.0/16 | EDU CESNET | Czechia | 📅 2025-11-02 18:35 | 📅 2026-01-05 16:01 | |
| 147.230.0.0/15 | EDU CESNET | Czechia | 📅 2001-10-27 06:44 | 📅 2024-06-30 09:19 | |
| 147.230.155.0/24 | EDU CESNET | Czechia | 📅 2023-08-21 04:30 | 📅 2023-08-21 05:34 | |
| 147.228.0.0/14 | EDU CESNET | Czechia | 📅 2001-12-11 22:27 | 📅 2012-01-30 18:43 | |
| 147.0.0.0/8 | GOV RIPE NCC ASN block | -- | 📅 2006-02-28 23:19 | 📅 2006-02-28 23:26 | |
| 147.228.0.0/14 | IDC Telxius Cable | Spain | 📅 2003-03-04 00:44 | 📅 2003-03-11 03:08 | |
| 147.228.0.0/14 | ISP Availo Networks AB | Sweden | 📅 2002-04-10 02:11 | 📅 2002-04-17 04:08 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
EDU CESNET | 147.230.0.0/16 | 📅 2025-11-02 18:35 | 📅 2026-01-05 16:01 |
EDU CESNET | 147.230.155.0/24 | 📅 2023-08-21 04:30 | 📅 2023-08-21 05:34 |
EDU CESNET | 147.230.0.0/15 | 📅 2001-10-27 06:44 | 📅 2024-06-30 09:19 |
EDU CESNET | 147.228.0.0/14 | 📅 2001-12-11 22:27 | 📅 2012-01-30 18:43 |
IDC Telxius Cable | 147.228.0.0/14 | 📅 2003-03-04 00:44 | 📅 2003-03-11 03:08 |
ISP Availo Networks AB | 147.228.0.0/14 | 📅 2002-04-10 02:11 | 📅 2002-04-17 04:08 |
GOV RIPE NCC ASN block | 147.0.0.0/8 | 📅 2006-02-28 23:19 | 📅 2006-02-28 23:26 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 147.230.0.0/16 |  RIPE | Czechia | 📅 2006-05-18 18:44 | 📅 2026-01-04 01:23 | |
| 147.0.0.0/8 |  ARIN | -- | 📅 1993-05-01 08:00 | 📅 2026-01-05 07:56 |
