Summary

NetName
CHWNET
OrgName
SURF B.V.
CIDR
RIR

RIPE

Country / Region

Status

LEGACY

Abuse

Contact

RegDate

2002-05-01T15:43:06Z

Updated

2022-10-17T13:00:32Z

Routing

AS Desc Country / Region IPv4 NUMs IPv6 NUMs
AS293 ESNET, US United States 134912 4295163904
AS513 CERN - CERN - European Organization for Nuclear Research, CH Switzerland 354816 8589934592
AS1031 PEER-1-INTERNET - Peer 1 Internet Service LLC, US United States 3770 4294967296
AS1239 SPRINTLINK - Sprint, US United States 12202752 229781012480
AS1828 UNITAS - Unitas Global LLC, US United States 230656 47244640256
AS2603 NORDUNET, DK Denmark 9984 34359738368
AS3216 SOVAM-AS - PJSC "Vimpelcom", RU Russian Federation 1103366 4295098368
AS3257 GTT-BACKBONE - GTT Communications Inc., US United States 8607488 219312357376
AS3303 SWISSCOM - Swisscom (Schweiz) AG, CH Switzerland 3565056 165692637184
AS3399 OBE-NET - Obenetwork AB, SE Sweden 13568 38654771200
AS5413 AS5413 - Daisy Corporate Services Trading Ltd, GB United Kingdom 740608 73014575104
AS5713 SAIX-NET - Telkom SA Ltd., ZA South Africa 1991424 17600775979008
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2164224 68719476736
AS6509 CANARIE-NTN - CANARIE Inc, CA Canada 768 4294967296
AS6667 EUNET-FINLAND - Elisa Oyj, FI Finland 2816 4294967296
AS6830 LibertyGlobal - Liberty Global B.V., NL Netherlands 3984128 386563899392
AS6939 HURRICANE - Hurricane Electric LLC, US United States 517376 282631675576320
AS7575 AARNET-AS-AP - Australian Academic and Research Network, AU Australia 1352704 25769934848
AS8218 NEO-ASN - Zayo Infrastructure France SA, FR France 47616 12884967424
AS8447 A1TELEKOM-AT - A1 Telekom Austria AG, AT Austria 2831360 171799150592
AS8529 OMANTEL-AS - Oman Telecommunications Company (S.A.O.G), OM Oman 15360 0
AS8708 RCS-RDS - RCS & RDS SA, RO Romania 1926912 107374182400
AS8966 Etisalat-AS - EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC, AE United Arab Emirates 16384 4295426048
AS9002 RETN-AS - RETN Limited, GB United Kingdom 33024 4294967296
AS11537 INTERNET2-RESEARCH-EDU - Internet2, US United States 8960 4294967296
AS12637 SEEWEB - SEEWEB s.r.l., IT Italy 91904 236223201280
AS12779 ITGATE - IT.Gate S.p.A., IT Italy 45568 42949804032
AS13030 INIT7 - Init7 (Switzerland) Ltd., CH Switzerland 113408 103100579840
AS13237 LAMBDANET-AS - euNetworks GmbH, DE Germany 562688 111669149696
AS14840 COMMCORP COMUNICACOES LTDA, BR Brazil 64512 15083634688
AS15412 FLAG-AS - FLAG TELECOM UK LIMITED, GB United Kingdom 37632 4294967296
AS15547 NETPLUS - netplus.ch SA, CH Switzerland 134144 42949672960
AS15605 CONNESI - Connesi s.p.a., IT Italy 21504 17179869184
AS17579 KREONET2-AS-KR - KISTI, KR Republic of Korea 6656 0
AS17660 DRUKNET-AS - Bhutan Telecom Ltd, BT Bhutan 18432 4294967296
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
AS23106 AMERICAN TOWER DO BRASIL-COMUNICAÇÂO MULTIMÍDIA LT, BR Brazil 159744 4294967296
AS23855 SINGAREN-GIX-AS-AP - SingAREN, SG Singapore 512 65536
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 21504 4294967296
AS24785 JOINTTRANSIT-AS - Broadband Hosting B.V., NL Netherlands 11008 34359738368
AS25091 IP-MAX - IP-Max SA, CH Switzerland 13824 68719607808
AS29075 IELO - IELO-LIAZO SERVICES SAS, FR France 42240 107374182400
AS34019 HIVANE, FR France 2816 1245184
AS34224 NETERRA-AS - Neterra Ltd., BG Bulgaria 44544 4294967296
AS35280 F5 - F5 Networks SARL, FR France 50432 81604378624
AS35360 GARGUNET - Frederic Gargula, CH Switzerland 1024 34359738368
AS37100 SEACOM-AS - SEACOM Limited, MU Mauritius 1072896 12884901888
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 8192 42949672960
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 15360 4294967296
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 38144 12884901888
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 8192 68719476736
AS41666 PYRO-AS - Institute for Pyrotechnical Cleaning (limited company), FI Finland 256 131072
AS47147 AS-ANX - ANEXIA Internetdienstleistungs GmbH, AT Austria 1536 196608
AS47787 EDGOO - EDGOO NETWORKS LLC, US United States 5376 214748430336
AS48362 TKSWF-AS - Stadtwerke Feldkirch, AT Austria 7680 4294967296
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 101376 341184020480
AS49605 DTS-AS - Digital Telecommunication Services S.r.l., IT Italy 9472 38654705664
AS50304 BLIX - Blix Solutions AS, NO Norway 40192 283484880896
AS51184 FONIRA - Fonira Telekom GmbH, AT Austria 12800 111669739520
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 4096 8589934592
AS53427 TGLOBAL-NETWORKS - TGLOBAL NETWORKS, US United States 512 16777216
AS56630 MELBICOM-EU-AS - Melbikomas UAB, LT Lithuania 46080 60669427712
AS56987 AS-ABACLOUDA - ABACLOUDA SAS, FR France 1024 34359738368
AS57463 NetIX - NetIX Communications JSC, BG Bulgaria 512 0
AS57866 FUSIX-AS - Fusix Networks B.V., NL Netherlands 10496 73014509568
AS58511 ANYCAST-GLOBAL-BACKBONE - Anycast Holdings Pty Ltd, AU Australia 23552 8589934592
AS59890 Kabel-TV-Lampert - Kabel-TV Lampert GmbH & Co KG, AT Austria 13312 34359738368
AS60539 Huicast_Telecom - Huicast Telecom Limited, HK Hong Kong 1024 34359803904
AS61568 ALOO TELECOM - FSF TECNOLOGIA SA, BR Brazil 15872 4294967296
AS63927 RISE-HK - RISE ASIA TECHNOLOGY LIMITED, HK Hong Kong 2560 141733920768
AS132337 ANSPL-AS-AP - AXCLUSIVE PTE. LTD., SG Singapore 7936 4294967296
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 52736 107391418368
AS262589 INTERNEXA BRASIL OPERADORA DE TELECOMUNICACOES S.A, BR Brazil 237056 30087446528
AS263152 MIGO TELECOM, BR Brazil 6144 4294967296

Whois

% Abuse contact for '145.44.0.0 - 145.44.255.255' is 'cert@surfcert.nl'

inetnum:        145.44.0.0 - 145.44.255.255
netname:        CHWNET
descr:          Christelijke Hogeschool Windesheim
country:        NL
admin-c:        WRC7-RIPE
tech-c:         WRC7-RIPE
status:         LEGACY
mnt-by:         SN-LIR-MNT
mnt-by:         RIPE-NCC-LEGACY-MNT
mnt-irt:        irt-SURFcert
org:            ORG-SB3-RIPE
created:        2002-05-01T15:43:06Z
last-modified:  2022-10-17T13:00:32Z
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
admin-c:        HT3384-RIPE
admin-c:        MK512-RIPE
admin-c:        SNS1-RIPE
admin-c:        WB311-RIPE
admin-c:        NO17-RIPE
admin-c:        RS957-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:  2022-09-08T11:48:05Z
source:         RIPE # Filtered

role:           Windesheim RIPE Contact
address:        Windesheim
address:        P.O. Box 10090
address:        NL - 8000 GB Zwolle
address:        The Netherlands
phone:          +31 88 4699079
nic-hdl:        WRC7-RIPE
mnt-by:         SN-LIR-MNT
created:        2016-04-11T11:44:56Z
last-modified:  2016-04-11T11:44:56Z
source:         RIPE # Filtered

Graph

CIDR

145.44.0.0/24 145.44.1.0/24 145.44.2.0/24 145.44.3.0/24
145.44.5.0/24 145.44.6.0/24 145.44.7.0/24 145.44.8.0/24
145.44.10.0/24 145.44.11.0/24 145.44.12.0/24 145.44.13.0/24
145.44.15.0/24 145.44.16.0/24 145.44.17.0/24 145.44.18.0/24
145.44.20.0/24 145.44.21.0/24 145.44.22.0/24 145.44.23.0/24
145.44.25.0/24 145.44.26.0/24 145.44.27.0/24 145.44.28.0/24
145.44.30.0/24 145.44.31.0/24 145.44.32.0/24 145.44.33.0/24
145.44.35.0/24 145.44.36.0/24 145.44.37.0/24 145.44.38.0/24
145.44.40.0/24 145.44.41.0/24 145.44.42.0/24 145.44.43.0/24
145.44.45.0/24 145.44.46.0/24 145.44.47.0/24 145.44.48.0/24
145.44.50.0/24 145.44.51.0/24 145.44.52.0/24 145.44.53.0/24
145.44.55.0/24 145.44.56.0/24 145.44.57.0/24 145.44.58.0/24
145.44.60.0/24 145.44.61.0/24 145.44.62.0/24 145.44.63.0/24
145.44.65.0/24 145.44.66.0/24 145.44.67.0/24 145.44.68.0/24
145.44.70.0/24 145.44.71.0/24 145.44.72.0/24 145.44.73.0/24
145.44.75.0/24 145.44.76.0/24 145.44.77.0/24 145.44.78.0/24
145.44.80.0/24 145.44.81.0/24 145.44.82.0/24 145.44.83.0/24
145.44.85.0/24 145.44.86.0/24 145.44.87.0/24 145.44.88.0/24
145.44.90.0/24 145.44.91.0/24 145.44.92.0/24 145.44.93.0/24
145.44.95.0/24 145.44.96.0/24 145.44.97.0/24 145.44.98.0/24
145.44.100.0/24 145.44.101.0/24 145.44.102.0/24 145.44.103.0/24
145.44.105.0/24 145.44.106.0/24 145.44.107.0/24 145.44.108.0/24
145.44.110.0/24 145.44.111.0/24 145.44.112.0/24 145.44.113.0/24
145.44.115.0/24 145.44.116.0/24 145.44.117.0/24 145.44.118.0/24
145.44.120.0/24 145.44.121.0/24 145.44.122.0/24 145.44.123.0/24
145.44.125.0/24 145.44.126.0/24 145.44.127.0/24 145.44.128.0/24
145.44.130.0/24 145.44.131.0/24 145.44.132.0/24 145.44.133.0/24
145.44.135.0/24 145.44.136.0/24 145.44.137.0/24 145.44.138.0/24
145.44.140.0/24 145.44.141.0/24 145.44.142.0/24 145.44.143.0/24
145.44.145.0/24 145.44.146.0/24 145.44.147.0/24 145.44.148.0/24
145.44.150.0/24 145.44.151.0/24 145.44.152.0/24 145.44.153.0/24
145.44.155.0/24 145.44.156.0/24 145.44.157.0/24 145.44.158.0/24
145.44.160.0/24 145.44.161.0/24 145.44.162.0/24 145.44.163.0/24
145.44.165.0/24 145.44.166.0/24 145.44.167.0/24 145.44.168.0/24
145.44.170.0/24 145.44.171.0/24 145.44.172.0/24 145.44.173.0/24
145.44.175.0/24 145.44.176.0/24 145.44.177.0/24 145.44.178.0/24
145.44.180.0/24 145.44.181.0/24 145.44.182.0/24 145.44.183.0/24
145.44.185.0/24 145.44.186.0/24 145.44.187.0/24 145.44.188.0/24
145.44.190.0/24 145.44.191.0/24 145.44.192.0/24 145.44.193.0/24
145.44.195.0/24 145.44.196.0/24 145.44.197.0/24 145.44.198.0/24
145.44.200.0/24 145.44.201.0/24 145.44.202.0/24 145.44.203.0/24
145.44.205.0/24 145.44.206.0/24 145.44.207.0/24 145.44.208.0/24
145.44.210.0/24 145.44.211.0/24 145.44.212.0/24 145.44.213.0/24
145.44.215.0/24 145.44.216.0/24 145.44.217.0/24 145.44.218.0/24
145.44.220.0/24 145.44.221.0/24 145.44.222.0/24 145.44.223.0/24
145.44.225.0/24 145.44.226.0/24 145.44.227.0/24 145.44.228.0/24
145.44.230.0/24 145.44.231.0/24 145.44.232.0/24 145.44.233.0/24
145.44.235.0/24 145.44.236.0/24 145.44.237.0/24 145.44.238.0/24
145.44.240.0/24 145.44.241.0/24 145.44.242.0/24 145.44.243.0/24
145.44.245.0/24 145.44.246.0/24 145.44.247.0/24 145.44.248.0/24
145.44.250.0/24 145.44.251.0/24 145.44.252.0/24 145.44.253.0/24
145.44.255.0/24