IP Address145.195.250.87WHOIS Serverwhois.ripe.net
Inet Nums
Start IP145.195.0.0End IP145.195.255.255CIDR145.195.0.0/16Net NameSURFNET-BLOCKB191DescriptionSURFnet bv, P.O. Box 19035, 3501 DA UtrechtCountriesNLStatusLEGACYOrganizationORG-Sb3-RIPERemarks-------------------------------------------------, Use cert@surfnet.nl to report security incidents., See http://cert.surfnet.nl/ for more information., -------------------------------------------------MNT ByRIPE-NCC-LEGACY-MNT, SN-LIR-MNTMNT LowerSN-LIR-MNTMNT RoutesSN-LIR-MNTMNT IRTirt-SURFcertDate Created2003-09-09Date Updated2017-06-12SourceRIPE
Organization
HandleORG-Sb3-RIPENameSURF B.V.TypeLIRAddressP.O. Box 19035, 3501 DA, Utrecht, NETHERLANDSCountryNLPhone+31887873000Admin ContactsHT3384-RIPE, MK512-RIPE, SNS1-RIPE, WB311-RIPE, NO17-RIPE, RS957-RIPE, JO5863-RIPE, MM57501-RIPEAbuse ContactsSNS1-RIPEMNT ByRIPE-NCC-HM-MNT, SN-LIR-MNTMNT RefRIPE-NCC-HM-MNT, SN-LIR-MNTDate Created2004-04-17Date Updated2023-02-21SourceRIPE
Administrative Contacts
HandleSNS1-RIPENameSURF Network MaintainerAddressKantoren Hoog Overborch (Hoog Catharijne), Moreelsepark 48, 3511 EP Utrecht, Postbus 19035, 3501 DA UtrechtAbuse Mailboxcert@surfcert.nlPhone+31 88 7873000Admin ContactsWB311-RIPETech ContactsNO17-RIPE, WB311-RIPE, MK512-RIPE, JO5863-RIPE, MM57501-RIPE, BW4086-RIPE, EV4604-RIPEMNT ByAS1103-MNTDate Created2002-07-09Date Updated2025-11-05SourceRIPE
Technical Contacts
HandleSNS1-RIPENameSURF Network MaintainerAddressKantoren Hoog Overborch (Hoog Catharijne), Moreelsepark 48, 3511 EP Utrecht, Postbus 19035, 3501 DA UtrechtAbuse Mailboxcert@surfcert.nlPhone+31 88 7873000Admin ContactsWB311-RIPETech ContactsNO17-RIPE, WB311-RIPE, MK512-RIPE, JO5863-RIPE, MM57501-RIPE, BW4086-RIPE, EV4604-RIPEMNT ByAS1103-MNTDate Created2002-07-09Date Updated2025-11-05SourceRIPE
Routes
Route145.192.0.0/12OriginAS1101DescriptionSURFnet CIDR Block III aMNT LowerSN-LIR-MNTMNT BySN-LIR-MNTDate Created2005-11-28Date Updated2005-11-28SourceRIPE
