IP / ASN / Domain Lookup
IP Lookup Result
IP Address
91.201.20.0
Location
Czechia,Central Bohemia
ASN
Company
ISP
ALFA TELECOM s.r.o.
Longitude
14.7083
14.7083
Latitude
50.1176
50.1176
Native IP
Residential
19%Risk Score
19% Risk Score
IP Address (Decimal)
1539904512
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 91.201.20.0/22 | ISP ALFA TELECOM s.r.o. | Czechia | 📅 2017-01-01 08:09 | 📅 2025-11-14 11:09 | |
| 91.0.0.0/8 | ISP Virgin Media Limited | Netherlands | 📅 2022-07-05 19:57 | 📅 2022-12-30 16:58 | |
| 91.0.0.0/8 | IDC Geidea Technology Co ltd | Saudi Arabia | 📅 2017-09-15 16:19 | 📅 2017-09-15 17:00 | |
| 91.0.0.0/8 | ISP MTN SA | South Africa | 📅 2003-12-09 13:07 | 📅 2005-08-07 05:19 | |
| 91.0.0.0/8 | ISP Kertinis valstybes telekomunikaciju centras | Lithuania | 📅 2005-06-09 20:39 | 📅 2005-06-09 21:21 | |
| 91.0.0.0/8 | UNK Unknown | -- | 📅 2004-06-18 04:47 | 📅 2004-12-14 19:49 | |
| 91.0.0.0/8 | ISP Tele2 Sverige AB | Sweden | 📅 2004-05-07 19:38 | 📅 2004-05-26 13:58 | |
| 91.0.0.0/8 | IDC Level 3 Parent, LLC | United States | 📅 2004-03-25 22:55 | 📅 2004-03-26 01:41 | |
| 91.0.0.0/8 | ISP Harbor Communications | United States | 📅 2003-03-03 02:55 | 📅 2003-03-03 03:44 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
IDC 91-RIPE | 91.0.0.0/8 | 📅 2005-06-30 08:00 | 📅 2025-11-14 07:44 |
ISP CZ-ALFATELECOM-20080123 | 91.201.20.0/22 | 📅 2008-01-23 23:13 | 📅 2025-11-13 09:33 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 91.0.0.0/8 |  ARIN | -- | 📅 2005-06-30 08:00 | 📅 2025-11-14 07:44 | |
| 91.201.20.0/22 |  RIPE | Czechia | 📅 2008-01-23 23:13 | 📅 2025-11-13 09:33 |
