IP / ASN / Domain Lookup
IP Lookup Result
IP Address
37.188.231.25537-188-231-255.red.o2.cz.
Location
Czechia,Prague,Prague
ASN
Company
IDC
O2 Czech Republic, a.s.
Longitude
14.4392
14.4392
Latitude
50.0621
50.0621
Native IP
DataCenter
30%Risk Score
30% Risk Score
IP Address (Decimal)
633137151
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 37.188.128.0/17 | IDC O2 Czech Republic, a.s. | Czechia | 📅 2017-01-01 08:39 | 📅 2025-10-20 11:55 | |
| 37.188.224.0/21 | IDC O2 Czech Republic, a.s. | Czechia | 📅 2020-09-24 21:06 | 📅 2023-05-15 09:33 | |
| 37.160.0.0/11 | ISP TELEFONICA DE ESPANA S.A.U. | Spain | 📅 2018-06-20 08:50 | 📅 2021-08-05 07:53 | |
| 37.188.224.0/20 | IDC O2 Czech Republic, a.s. | Czechia | 📅 2017-01-01 08:34 | 📅 2017-11-05 05:33 | |
| 37.0.0.0/8 | ISP MTN SA | South Africa | 📅 2003-12-09 13:07 | 📅 2004-01-22 19:42 | |
| 37.0.0.0/8 | ISP Harbor Communications | United States | 📅 2003-03-03 02:55 | 📅 2003-03-03 03:44 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ISP RIPE-37 | 37.0.0.0/8 | 📅 2010-11-30 08:00 | 📅 2025-11-02 07:43 |
IDC CZ-CZNET-20120320 | 37.188.128.0/17 | 📅 2016-02-25 23:39 | 📅 2025-10-20 11:55 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 37.0.0.0/8 |  ARIN | -- | 📅 2010-11-30 08:00 | 📅 2025-11-02 07:43 | |
| 37.188.128.0/17 |  RIPE | Czechia | 📅 2016-02-25 23:39 | 📅 2025-10-20 11:55 |
