All IP Ranges
145.0.0.0/8
AS1103 | 145.144.0.0/12

145.144.0.0/12

AS1103 · SURF B.V.

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Summary

Country	Netherlands
Domain	surfnet.nl
ASN	AS1103
Registry	ripe
Hosted IPs	1,048,576
ID	SURFNET-BLOCKB140

WHOIS Details

inetnum:        145.144.0.0 - 145.144.255.255
netname:        SURFNET-BLOCKB140
org:            ORG-Sb3-RIPE
descr:          SURFnet bv
descr:          P.O. Box 19035
descr:          3501 DA Utrecht
country:        NL
admin-c:        SNS1-RIPE
tech-c:         SNS1-RIPE
status:         LEGACY
mnt-by:         RIPE-NCC-LEGACY-MNT
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:        2003-09-09T09:34:24Z
last-modified:  2017-06-12T12:10:24Z
source:         RIPE
abuse-email:    cert@surfcert.nl
abuse-c:        SNS1-RIPE
abuse-org:      ORG-Sb3-RIPE

organisation:   ORG-Sb3-RIPE
org-name:       SURF B.V.
country:        NL
org-type:       LIR
address:        P.O. Box 19035
address:        3501 DA
address:        Utrecht
address:        NETHERLANDS
phone:          +31887873000
e-mail:         lir@surf.nl
admin-c:        HT3384-RIPE
admin-c:        MK512-RIPE
admin-c:        SNS1-RIPE
admin-c:        WB311-RIPE
admin-c:        NO17-RIPE
admin-c:        RS957-RIPE
admin-c:        JO5863-RIPE
admin-c:        MM57501-RIPE
abuse-c:        SNS1-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        SN-LIR-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         SN-LIR-MNT
created:        2004-04-17T11:43:29Z
last-modified:  2023-02-21T13:35:38Z
source:         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:          145.144.0.0/12
descr:          SURFnet CIDR Block II c
origin:         AS1103
mnt-by:         AS1103-MNT
mnt-lower:      AS1103-MNT
mnt-routes:     AS1103-MNT
created:        2018-07-05T14:42:26Z
last-modified:  2018-07-05T14:42:26Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 145.0.0.0/8

Range	ASN	Company	Num of IPs
145.192.0.0/12	AS1101	SURFnet bv	1,048,576
145.208.0.0/13	AS1101	SURFnet bv	524,288
145.120.0.0/14	AS1103	SURFnet bv	262,144
145.140.0.0/14	AS1103	SURF B.V.	262,144
145.216.0.0/15	AS1101	SURFnet bv	131,072
145.92.0.0/15	AS1103	Hogeschool van Amsterdam	131,072
145.2.0.0/15	AS1103	Hogeschool Saxion	131,072
145.124.0.0/15	AS1103	Stichting ASTRON	131,072
145.132.0.0/15	AS1136	Microsoft Limited	131,072
145.136.0.0/15	AS1103	Hogeschool Rotterdam & Omstreken	131,072
145.88.0.0/15	AS1103	Leiden University Medical Centre	131,072
145.74.0.0/15	AS1103	Hogeschool van Arnhem en Nijmegen	131,072
145.38.0.0/15	AS1103	SURFsara reken cluster	131,072
145.48.0.0/15	AS1103	Avans Hogeschool	131,072
145.28.0.0/15	AS1103	Hogeschool van Amsterdam	131,072
145.100.0.0/15	AS1103	SURFsara	131,072
145.90.0.0/16	AS1103	SURFnet bv	65,536
145.95.0.0/16	AS1103	SURFnet bv	65,536
145.243.0.0/16	AS8792	Axel Springer SE	65,536
145.230.0.0/16	AS12663	Vodafone Group Services GmbH	65,536
145.33.0.0/16	AS1103	Hanzehogeschool Groningen	65,536
145.37.0.0/16	AS1103	Hanzehogeschool Groningen	65,536
145.19.0.0/16	AS1103	Hogeschool Zeeland Network	65,536
145.52.0.0/16	AS1103	Haagse Hogeschool	65,536
145.13.0.0/16	AS21286	F&IT RIM - OsirisNG, Zoetermeer	65,536
145.237.0.0/16	AS34339	Centrum Informatyki Resortu Finansow	65,536
145.36.0.0/16	AS10753	RELX PLC	65,536
145.220.0.0/16	AS1101	SURFnet bv	65,536
145.244.0.0/16	AS1853	Steiermaerkische Krankenanstalten GesmbH	65,536
145.9.0.0/16	AS1103	Deltares	65,536
145.221.0.0/16	AS15625	ING Bank NV	65,536
145.238.0.0/16	AS2200	Observatoire de Paris	65,536
145.44.0.0/16	AS1103	Christelijke Hogeschool Windesheim	65,536
145.232.0.0/16	AS15675	Etat de Vaud, CCT	65,536
145.91.0.0/16	AS1103	Hogeschool Zuyd	65,536
145.85.0.0/16	AS1103	Fontys Hogescholen	65,536
145.239.0.0/16	AS16276	OVH SAS	65,536
145.86.0.0/16	AS47886	Medisch Spectrum Twente	65,536
145.24.0.0/16	AS1103	Hogeschool Rotterdam & Omstreken	65,536
145.218.0.0/16	AS49362	DSV A/S	65,536
145.0.0.0/16	AS1103	SURFnet bv	65,536
145.107.0.0/16	AS1103	SURF B.V.	65,536
145.233.0.0/16	AS3549	LUMEN TECHNOLOGIES UK LIMITED	65,536
145.247.0.0/16	AS41701	Porkkalankatu 3	65,536
145.102.0.0/16	AS1103	SURFnet bv	65,536
145.76.0.0/16	AS1103	Hogeschool Saxion	65,536
145.254.0.0/16	AS3209	Vodafone GmbH	65,536
145.7.0.0/16	AS1136	KPN B.V.	65,536
145.10.0.0/16	AS48037	SSC-ICT Haaglanden	65,536

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Hosted domains

There are 8 domain names hosted across 6 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
145.144.245.239	wopnnzoz.online	3
145.144.245.6	makaay.nl	1
145.145.18.178	xs4some.net	1
145.148.120.5	doyt.top	1
145.144.245.198	pwning.nl	1
145.155.189.195	metaverifiedsupport.net	1

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