Summary

NetName
OrgName
SURF B.V.
CIDR
RIR

RIPE

Country
Status

Abuse

cert@surfcert.nl

Contact

noc@surf.nl

RegDate

Updated

Routing

AS Desc Country IPv4 NUMs IPv6 NUMs
AS293 ESNET, US United States 140288 4295163904
AS513 CERN - CERN - European Organization for Nuclear Research, CH Switzerland 354816 8589934592
AS1764 NEXTLAYER-AS - Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH, AT Austria 86016 240518430720
AS2914 NTT-DATA-2914 - NTT America, Inc., US United States 7214336 30065164288
AS3257 GTT-BACKBONE - GTT Communications Inc., US United States 8633600 841814704128
AS3303 SWISSCOM - Swisscom (Schweiz) AG, CH Switzerland 3553792 204347539456
AS3399 OBE-NET - Obenet AB, SE Sweden 16128 38654771200
AS4230 CLARO S.A., BR Brazil 5155584 21475098624
AS5405 INTERDOTLINK - Inter.link GmbH, DE Germany 2048 34359738368
AS5713 SAIX-NET - Telkom SA Ltd., ZA South Africa 2188288 17600776044544
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2156032 68719607808
AS6509 CANARIE-NTN - CANARIE Inc, CA Canada 768 4294967296
AS6663 TTI-NET - Euroweb Romania S.R.L., RO Romania 52480 6442450944
AS6667 EUNET-FINLAND - Elisa Oyj, FI Finland 2560 4294967296
AS6830 LibertyGlobal - Liberty Global B.V., NL Netherlands 1125632 103079215104
AS6939 HURRICANE - Hurricane Electric LLC, US United States 581888 282627370713088
AS7473 SINGTEL-AS-AP - Singapore Telecommunications (SINGTEL Internet Exchange), SG Singapore 64768 4296081408
AS7575 AARNET-AS-AP - Australian Academic and Research Network, AU Australia 1154048 25769934848
AS8218 NEO-ASN - Zayo Infrastructure France SA, FR France 47360 12884967424
AS9002 RETN-AS - RETN Limited, GB United Kingdom 38400 4294967296
AS9498 BBIL-AP - Bharti Airtel Limited, IN India 2201600 4299161600
AS9930 TTNET-MY - TT DOTCOM SDN BHD, MY Malaysia 741888 4295098368
AS11537 INTERNET2-RESEARCH-EDU - Internet2, US United States 9216 4294967296
AS12552 GlobalConnect-AS12552 - GlobalConnect AB, SE Sweden 561920 214749216768
AS12637 SEEWEB - SEEWEB s.r.l., IT Italy 83456 197568495616
AS12779 ITGATE - IT.Gate S.p.A., IT Italy 46336 42949804032
AS13030 INIT7 - Init7 (Switzerland) Ltd., CH Switzerland 113152 107395481600
AS14840 BR.Digital Provider, BR Brazil 70912 14010220544
AS15605 CONNESI - Connesi s.p.a., IT Italy 20992 17179869184
AS17579 KREONET2-AS-KR - KISTI, KR Republic of Korea 7436 65536
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 53248 13153337344
AS20562 OPEN-PEERING-AS - Broadband Hosting B.V., NL Netherlands 0 0
AS20932 SIG-ST - Services Industriels de Geneve, CH Switzerland 9472 4294967296
AS20965 GEANT - GEANT Vereniging, NL Netherlands 9216 8589934592
AS23855 SINGAREN-GIX-AS-AP - SingAREN, SG Singapore 512 65536
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20992 4294967296
AS24785 JOINTTRANSIT-AS - Broadband Hosting B.V., NL Netherlands 4864 34359738368
AS25091 IP-Max - IP-Max SA, CH Switzerland 15104 68719607808
AS29075 IELO - IELO-LIAZO SERVICES SAS, FR France 35584 107374182400
AS32590 VALVE-CORPORATION - Valve Corporation, US United States 12800 2162688
AS34019 HIVANE - Hivane Association, FR France 2816 1245184
AS34428 EIGHTROUTE - Giulio Lo Presti, IT Italy 512 68719476736
AS35280 F5 - F5 Networks SARL, FR France 53760 81604378624
AS37100 SEACOM-AS - SEACOM Limited, MU Mauritius 1072896 12884901888
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 10496 42949672960
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 15872 8589934592
AS48362 TKSWF-AS - Stadtwerke Feldkirch, AT Austria 7680 4294967296
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 105472 351384436736
AS49605 DTS-AS - Digital Telecommunication Services S.r.l., IT Italy 9472 38654705664
AS51184 FONIRA - Fonira Telekom GmbH, AT Austria 13824 111669149696
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 4096 8589934592
AS56987 AS-ABACLOUDA - ABACLOUDA SAS, FR France 1024 34359738368
AS57463 NetIX - NetIX Communications JSC, BG Bulgaria 256 0
AS58511 ANYCAST-GLOBAL-BACKBONE - Anycast Holdings Pty Ltd, AU Australia 22528 8589934592
AS60602 INOVARE-AS - Inovare-Prim SRL, MD Moldova 3584 4294967296
AS61573 IP TELECOM, BR Brazil 1024 4294967296
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 99328 77403586560
AS209823 ENKI-AS - Enki Multimedia EURL, FR France 768 4295360512

Whois

inet6num:       2001:610::/29
netname:        NL-SURF-19990819
country:        NL
org:            ORG-Sb3-RIPE
abuse-c:        SNS1-RIPE
abuse-mailbox:  cert@surfcert.nl
admin-c:        SNS1-RIPE
tech-c:         SNS1-RIPE
status:         ALLOCATED-BY-RIR
notify:         ipv6@surfnet.nl
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         SN-LIR-MNT
mnt-lower:      AS1103-MNT
mnt-lower:      SN-LIR-MNT
mnt-lower:      SURF-AUTO-MNT
mnt-routes:     AS1103-MNT
mnt-routes:     SN-LIR-MNT
created:        2016-08-25T13:01:49Z
last-modified:  2025-10-01T10:19:23Z
source:         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
abuse-mailbox:  cert@surfcert.nl
admin-c:        HT3384-RIPE
abuse-mailbox:  cert@surfcert.nl
admin-c:        MK512-RIPE
abuse-mailbox:  cert@surfcert.nl
admin-c:        SNS1-RIPE
abuse-mailbox:  cert@surfcert.nl
admin-c:        WB311-RIPE
abuse-mailbox:  cert@surfcert.nl
admin-c:        NO17-RIPE
abuse-mailbox:  cert@surfcert.nl
admin-c:        RS957-RIPE
abuse-mailbox:  cert@surfcert.nl
admin-c:        JO5863-RIPE
abuse-mailbox:  cert@surfcert.nl
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
tech-c:         BW4086-RIPE
nic-hdl:        SNS1-RIPE
abuse-mailbox:  cert@surfcert.nl
mnt-by:         AS1103-MNT
created:        2002-07-09T10:06:06Z
last-modified:  2025-10-01T09:23:01Z
source:         RIPE
e-mail:         noc@surf.nl

route6:         2001:610::/29
descr:          SURFnet IPv6 block
origin:         AS1103
mnt-by:         AS1103-MNT
created:        2016-09-07T13:54:39Z
last-modified:  2016-09-08T12:00:37Z
source:         RIPE

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