IP / ASN / Domain Lookup
IP Lookup Result
IP Address
37.221.91.0
Location
Czechia,Prague,Prague
ASN
Company
IDC
Cloud4com s.r.o.
Longitude
14.5015
14.5015
Latitude
50.1075
50.1075
Native IP
Residential
32%Risk Score
32% Risk Score
IP Address (Decimal)
635263744
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 37.221.91.0/24 | IDC Cloud4com s.r.o. | Czechia | 📅 2020-01-03 22:06 | 📅 2025-10-20 11:55 | |
| 37.221.88.0/22 | IDC Cloud4com s.r.o. | Czechia | 📅 2020-01-03 16:49 | 📅 2025-10-20 11:55 | |
| 37.192.0.0/10 | ISP TELEFONICA DE ESPANA S.A.U. | Spain | 📅 2018-06-20 08:50 | 📅 2021-08-05 07:53 | |
| 37.221.64.0/18 | ISP OnLine Assis Telecomunicações Ltda-EPP | Brazil | 📅 2018-04-26 20:41 | 📅 2018-04-27 05:19 | |
| 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-CLOUD4COM1-20181112 | 37.221.88.0/22 | 📅 2020-11-17 22:11 | 📅 2025-10-20 11:55 |
IDC DataSpring_DDoS_protection_test04 | 37.221.91.0/24 | 📅 2019-07-18 00:09 | 📅 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 | |
| 37.221.88.0/22 |  RIPE | Czechia | 📅 2020-11-17 22:11 | 📅 2025-10-20 11:55 | |
| 37.221.91.0/24 | RIPE | Czechia | 📅 2019-07-18 00:09 | 📅 2025-10-20 11:55 |
