IP / ASN / Domain Lookup
IP Lookup Result
IP Address
37.221.251.2tlapnet-251-2.cust.tlapnet.cz.
Location
Czechia
ASN
Company
ISP
Jiri Tlapak
Longitude
15.5833
15.5833
Latitude
49.6666
49.6666
Native IP
DataCenter
24%Risk Score
24% Risk Score
IP Address (Decimal)
635304706
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 37.221.240.0/20 | ISP Jiri Tlapak | Czechia | 📅 2025-06-03 04:29 | 📅 2025-11-14 11:09 | |
| 37.221.251.0/24 | ISP Jiri Tlapak | Czechia | 📅 2025-04-15 21:39 | 📅 2025-11-14 11:08 | |
| 37.221.240.0/20 | UNK Tlapnet s.r.o. | Czechia | 📅 2017-01-01 08:39 | 📅 2025-06-03 04:28 | |
| 37.221.251.0/24 | ISP ISP Alliance a.s. | Czechia | 📅 2022-06-06 20:03 | 📅 2025-04-03 17:40 | |
| 37.192.0.0/10 | ISP TELEFONICA DE ESPANA S.A.U. | Spain | 📅 2018-06-20 08:50 | 📅 2021-08-05 07:53 | |
| 37.0.0.0/8 | ISP MTN SA | South Africa | 📅 2003-12-09 13:07 | 📅 2005-08-11 17:45 | |
| 37.0.0.0/8 | ISP Kertinis valstybes telekomunikaciju centras | Lithuania | 📅 2005-06-09 20:39 | 📅 2005-06-09 21:21 | |
| 37.0.0.0/8 | UNK Unknown | -- | 📅 2004-06-18 04:47 | 📅 2004-12-14 19:49 | |
| 37.0.0.0/8 | ISP Tele2 Sverige AB | Sweden | 📅 2004-05-07 19:38 | 📅 2004-05-26 13:58 | |
| 37.0.0.0/8 | IDC Level 3 Parent, LLC | United States | 📅 2004-03-25 22:50 | 📅 2004-03-26 01:39 | |
| 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 |
|---|---|---|---|
ENT RIPE-37 | 37.0.0.0/8 | 📅 2010-11-30 08:00 | 📅 2025-11-14 17:24 |
ISP CZ-GRAPESC-20120410 | 37.221.240.0/20 | 📅 2012-04-10 19:38 | 📅 2025-11-14 11:09 |
ISP TLAPNET-SNS | 37.221.250.0/23 | 📅 2012-11-05 13:38 | 📅 2025-11-14 11:08 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 37.0.0.0/8 |  ARIN | -- | 📅 2010-11-30 08:00 | 📅 2025-11-14 17:24 | |
| 37.221.240.0/20 |  RIPE | Czechia | 📅 2012-04-10 19:38 | 📅 2025-11-14 11:09 | |
| 37.221.250.0/23 | RIPE | Czechia | 📅 2012-11-05 13:38 | 📅 2025-11-14 11:08 |
