145.102.137.45
SURFnet-NL.IPv4.PTR.145.102.137.x.INVALID
vpnfalseproxyfalsetorfalseabuserfalsebogonfalsedatacenterfalseanycastfalsemobilefalsesatellitefalsecrawlerfalse
Summary
- IP address
- 145.102.137.45
- Hostname
- SURFnet-NL.IPv4.PTR.145.102.137.x.INVALID
- Location
- Amsterdam, North Holland, The Netherlands
- IP range
- 145.102.136.0/22
- Organization
- NIKHEF
- AS type
- business
- Abuse email
- cert@surfcert.nl
- Registry
- ripe
- Privacy
- false
Geolocation
- Country
- 🇳🇱 The Netherlands
- Region
- North Holland
- City
- Amsterdam
- Coordinates
- 52.3562, 4.95066
- Timezone
- Europe/Amsterdam
- Last location change
- Unknown
- Local time
- 2026-10-29T23:17:17+01:00
- EU member
- yes
- Precision
- region — geolocation_database
Network
- ASN
- AS1199
- Organization
- SURF B.V.
- Country
- NL
- Route
- 145.102.136.0/22
- Registry
- ripe
- Normalized ASN type
- business
- Last ASN change
- Unknown
Registered network
- Name
- NIKHEF-NET
- Type
- legacy
- Network
- 145.102.136.0/22
- Organization
- NIKHEF
- Domain
- surfcert.nl
Abuse contact
- Name
- SURF Network Maintainer
- cert@surfcert.nl
- Country
- NL
Registry ripe · allocated 1993-09-01 · updated 2026-10-26