IP / ASN / Domain Lookup
IP Lookup Result
IP Address
145.121.0.1145.121.EARLY-REGISTRATION.of.SURFnet.invalid.
Location
The Netherlands,North Holland,Amsterdam
ASN
Company
ISP
SURF B.V.
Longitude
4.8985
4.8985
Latitude
52.373
52.373
Roaming IP
Residential
21%Risk Score
21% Risk Score
IP Address (Decimal)
2440626177
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 145.120.0.0/14 | ISP SURF B.V. | Netherlands | 📅 2017-01-01 08:39 | 📅 2025-10-20 11:55 | |
| 145.121.0.0/18 | ISP SURF B.V. | Netherlands | 📅 2017-08-14 05:11 | 📅 2018-08-21 13:23 | |
| 145.0.0.0/9 | ISP SURF B.V. | Netherlands | 📅 2001-10-27 04:52 | 📅 2002-03-04 19:40 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ISP ERX-NETBLOCK | 145.0.0.0/8 | 📅 2008-09-04 14:51 | 📅 2025-10-30 07:41 |
ISP SURFNET-EARLY-REGISTRATIONS | 145.88.0.0/10 | 📅 2015-10-05 23:01 | 📅 2025-10-30 07:41 |
ISP SURFNET-EARLY-REGISTRATIONS | 145.120.0.0/13 | 📅 2017-09-25 16:11 | 📅 2025-10-26 16:55 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 145.0.0.0/8 |  APNIC | Australia | 📅 2008-09-04 14:51 | 📅 2025-10-30 07:41 | |
| 145.88.0.0/10 |  RIPE | Netherlands | 📅 2015-10-05 23:01 | 📅 2025-10-30 07:41 | |
| 145.120.0.0/13 | RIPE | Netherlands | 📅 2017-09-25 16:11 | 📅 2025-10-26 16:55 |
