145.136.0.0/13

SURF B.V.

Summary

ASN
Not routed
Country
🇳🇱 Netherlands
Domain
surfcert.nl
Registry
RIPE_NCC
ID
SURF-PARENT-BLOCK-II
Allocation
assigned on 1993-09-01

WHOIS

Network
145.136.0.0/13
Name
SURF B.V.
Net name
SURF-PARENT-BLOCK-II
Organization type
legacy
Registry
RIPE_NCC
Country
NL
Abuse contact
SURF Network Maintainer
Abuse email
cert@surfcert.nl

Overlapping Ranges

RangeSourceHolderCountry
145.136.0.0/13WHOIS (RIPE_NCC)SURF B.V.NL
145.136.0.0/13RIPE_NCC assigned—NL
145.140.0.0/14BGP routeAS1103 SURF B.V.—
145.136.0.0/15BGP routeAS1103 SURF B.V.—
145.138.0.0/16BGP routeAS1103 SURF B.V.—
145.139.0.0/16WHOIS (RIPE_NCC)Arcadis Nederland BVNL
145.140.0.0/16WHOIS (RIPE_NCC)SIVONNL
145.137.0.0/17WHOIS (RIPE_NCC)Hogeschool RotterdamNL
145.138.0.0/17WHOIS (RIPE_NCC)ROC AventusNL
145.137.128.0/18BGP routeAS1103 SURF B.V.—
145.137.128.0/18WHOIS (RIPE_NCC)Radboud Universiteit NijmegenNL
145.136.128.0/19WHOIS (RIPE_NCC)Universiteit UtrechtNL
145.136.192.0/19WHOIS (RIPE_NCC)Graafschap CollegeNL
145.138.128.0/19WHOIS (RIPE_NCC)RadboudumcNL
145.138.192.0/19WHOIS (RIPE_NCC)Leiden University tbv EDUvpnNL
145.136.32.0/20WHOIS (RIPE_NCC)Nederlandse Defensie Academie (NLDA)NL
145.136.8.0/21WHOIS (RIPE_NCC)Stichting ROC Summa CollegeNL
145.136.16.0/21WHOIS (RIPE_NCC)Stichting ROC Summa CollegeNL
145.136.24.0/21WHOIS (RIPE_NCC)Mindlabs o.a. OWGTilburgNL
145.136.56.0/21WHOIS (RIPE_NCC)SURFsara superNL
145.136.224.0/21WHOIS (RIPE_NCC)Hogeschool LeidenNL
145.136.240.0/21WHOIS (RIPE_NCC)Naturalis Biodiversity CenterNL
145.136.232.0/22WHOIS (RIPE_NCC)Koninklijke Nederlandse Akademie van WetenschappenNL
145.136.248.0/22WHOIS (RIPE_NCC)Naturalis Biodiversity CenterNL
145.138.224.0/22WHOIS (RIPE_NCC)Leiden University tbv EDUvpnNL
145.136.252.0/23WHOIS (RIPE_NCC)Naturalis Biodiversity CenterNL

Nearby Ranges

RangeASN
145.131.64.0/18AS28685 Routit BV
145.131.128.0/19AS28685 Routit BV
145.131.160.0/19AS28685 Routit BV
145.131.192.0/18AS28685 Routit BV
145.132.0.0/15AS8075 Microsoft Corporation
145.144.0.0/12AS1103 SURF B.V.
145.152.0.0/13AS1199 SURF B.V.
145.160.0.0/12AS1103 SURF B.V.
145.176.0.0/13AS8075 Microsoft Corporation
145.184.0.0/14AS8075 Microsoft Corporation