IP / ASN / Domain Lookup
IP Lookup Result
IP Address
91.231.31.255
Location
Czechia
ASN
Company
ISP
Vodafone Czech Republic a.s.
Longitude
17.25
17.25
Latitude
49.6666
49.6666
Native IP
DataCenter
25%Risk Score
25% Risk Score
IP Address (Decimal)
1541873663
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 91.231.28.0/22 | ISP Vodafone Czech Republic a.s. | Czechia | 📅 2021-05-08 08:51 | 📅 2025-10-20 11:55 | |
| 91.231.31.0/24 | ISP Vodafone Czech Republic a.s. | Czechia | 📅 2024-02-14 12:29 | 📅 2024-03-01 18:43 | |
| 91.0.0.0/8 | ISP Virgin Media Limited | Netherlands | 📅 2022-07-05 19:57 | 📅 2022-12-30 16:58 | |
| 91.231.28.0/22 | ISP Liberty Global B.V. | Netherlands | 📅 2017-01-01 08:36 | 📅 2021-06-19 21:43 | |
| 91.231.28.0/22 | IDC CSNET Coordination and Information Center (CSNET-CIC) | United States | 📅 2020-01-03 22:06 | 📅 2021-02-24 11:25 | |
| 91.231.28.0/22 | UNK WFA Group LLC | United States | 📅 2020-09-22 07:35 | 📅 2021-02-02 08:21 | |
| 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 | 📅 2004-01-22 19:42 | |
| 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 |
|---|---|---|---|
ISP 91-RIPE | 91.0.0.0/8 | 📅 2005-06-30 08:00 | 📅 2025-11-03 17:45 |
ISP tjcomputers | 91.231.28.0/22 | 📅 2011-08-02 20:38 | 📅 2025-10-20 11:55 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 91.0.0.0/8 |  ARIN | -- | 📅 2005-06-30 08:00 | 📅 2025-11-03 17:45 | |
| 91.231.28.0/22 |  RIPE | Czechia | 📅 2011-08-02 20:38 | 📅 2025-10-20 11:55 |
