IP range details

145.102.0.0/16

AS1103 · SURF B.V.

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Summary

Country	Netherlands
Domain	surfnet.nl
ASN	AS1103
Registry	ripe
Hosted IPs	65,536
ID	SURFNET-BLOCKB98

WHOIS Details

inetnum:        145.102.0.0 - 145.102.255.255
netname:        SURFNET-BLOCKB98
descr:          SURFnet bv
descr:          P.O. Box 19035
descr:          3501 DA Utrecht
country:        NL
admin-c:        SNS1-RIPE
tech-c:         SNS1-RIPE
status:         LEGACY
remarks:        -------------------------------------------------
remarks:        Use cert@surfnet.nl to report security incidents.
remarks:        See http://cert.surfnet.nl/ for more information.
remarks:        -------------------------------------------------
mnt-by:         SN-LIR-MNT
mnt-lower:      SN-LIR-MNT
mnt-routes:     SN-LIR-MNT
mnt-irt:        irt-SURFcert
notify:         lir@surfnet.nl
created:        2003-09-09T09:33:50Z
last-modified:  2019-12-04T13:13:03Z
source:         RIPE
abuse-email:    cert@surfcert.nl
abuse-c:        SNS1-RIPE
abuse-org:      ORG-Sb3-RIPE

role:           SURF Network Maintainer
address:        Kantoren Hoog Overborch (Hoog Catharijne)
address:        Moreelsepark 48, 3511 EP Utrecht
address:        Postbus 19035, 3501 DA Utrecht
phone:          +31 88 7873000
admin-c:        WB311-RIPE
tech-c:         NO17-RIPE
tech-c:         WB311-RIPE
tech-c:         MK512-RIPE
tech-c:         JO5863-RIPE
tech-c:         MM57501-RIPE
nic-hdl:        SNS1-RIPE
abuse-mailbox:  cert@surfcert.nl
mnt-by:         AS1103-MNT
created:        2002-07-09T10:06:06Z
last-modified:  2024-05-23T04:00:29Z
source:         RIPE
e-mail:         noc@surf.nl

route:          145.102.0.0/16
descr:          OSP_SURFnet
origin:         AS1103
mnt-by:         AS1103-MNT
created:        2004-09-23T11:51:57Z
last-modified:  2004-09-23T11:51:57Z
source:         RIPE

Hosted domains

There are 34 domain names hosted across 19 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
145.102.245.220	osbijlmer.nl	5
145.102.141.59	vak-college-hillegersberg.nl	5
145.102.16.11	verenig.com	4
145.102.188.94	agritrainee.nl	2
145.102.1.145	mhcglazenhuis.nl	2
145.102.21.16	skml.nl	2
145.102.33.60	taalmaand.nl	2
145.102.241.150	cpo-online.org	1
145.102.242.246	amsterdams.info	1
145.102.242.146	rvdedrietand.nl	1
145.102.242.242	amsterdams.org	1
145.102.141.58	daltonpalmentuin.nl	1
145.102.241.125	vossius.info	1
145.102.247.36	innocuous.pw	1
145.102.242.143	amsterdams.eu	1
145.102.247.20	oosterdok-amsterdam.nl	1
145.102.34.125	dedelta.net	1
145.102.244.45	ma-net.nl	1
145.102.191.172	rockopnh.nl	1

Hosted domains API

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What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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