Summary

NetName
UTNET
OrgName
University Twente
CIDR
RIR

RIPE

Country / Region

Status

LEGACY

Abuse

Contact

RegDate

2019-10-22T09:26:28Z

Updated

2019-12-04T14:06:01Z

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 3788 4294967296
AS1239 SPRINTLINK - Sprint, US United States 12202496 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 1102342 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 7250116608
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 30087380992
AS263152 MIGO TELECOM, BR Brazil 6400 4294967296

Whois

inetnum:        145.126.0.0 - 145.126.127.255
netname:        UTNET
descr:          University Twente
descr:          Drienerlolaan 5
descr:          P.O. Box 217
descr:          NL - 7500 AE Enschede
country:        NL
admin-c:        Ins20-RIPE
tech-c:         Ins20-RIPE
status:         LEGACY
mnt-by:         SN-LIR-MNT
mnt-irt:        irt-SURFcert
created:        2019-10-22T09:26:28Z
last-modified:  2019-12-04T14:06:01Z
source:         RIPE # Filtered

role:           ITBE network services
address:        P.O. Box 217
address:        NL - 7500 AE Enschede
address:        The Netherlands
remarks:        For general abuse like spam use the address
remarks:        abuse@utwente.nl
remarks:        For security related contacts use the address
remarks:        security@utwente.nl
phone:          +31 53 489 2311
admin-c:        Ins21-RIPE
tech-c:         Ins21-RIPE
nic-hdl:        Ins20-RIPE
mnt-by:         SN-LIR-MNT
created:        2003-11-13T15:29:05Z
last-modified:  2003-11-14T11:21:33Z
source:         RIPE # Filtered

route:          145.126.0.0/16
origin:         AS1103
descr:          145.126.0.0/16 aggregate
mnt-by:         AS1103-MNT
created:        2012-04-03T13:39:19Z
last-modified:  2019-03-21T09:01:44Z
source:         RIPE # Filtered

Graph

CIDR

145.126.0.0/24 145.126.1.0/24 145.126.2.0/24 145.126.3.0/24
145.126.5.0/24 145.126.6.0/24 145.126.7.0/24 145.126.8.0/24
145.126.10.0/24 145.126.11.0/24 145.126.12.0/24 145.126.13.0/24
145.126.15.0/24 145.126.16.0/24 145.126.17.0/24 145.126.18.0/24
145.126.20.0/24 145.126.21.0/24 145.126.22.0/24 145.126.23.0/24
145.126.25.0/24 145.126.26.0/24 145.126.27.0/24 145.126.28.0/24
145.126.30.0/24 145.126.31.0/24 145.126.32.0/24 145.126.33.0/24
145.126.35.0/24 145.126.36.0/24 145.126.37.0/24 145.126.38.0/24
145.126.40.0/24 145.126.41.0/24 145.126.42.0/24 145.126.43.0/24
145.126.45.0/24 145.126.46.0/24 145.126.47.0/24 145.126.48.0/24
145.126.50.0/24 145.126.51.0/24 145.126.52.0/24 145.126.53.0/24
145.126.55.0/24 145.126.56.0/24 145.126.57.0/24 145.126.58.0/24
145.126.60.0/24 145.126.61.0/24 145.126.62.0/24 145.126.63.0/24
145.126.65.0/24 145.126.66.0/24 145.126.67.0/24 145.126.68.0/24
145.126.70.0/24 145.126.71.0/24 145.126.72.0/24 145.126.73.0/24
145.126.75.0/24 145.126.76.0/24 145.126.77.0/24 145.126.78.0/24
145.126.80.0/24 145.126.81.0/24 145.126.82.0/24 145.126.83.0/24
145.126.85.0/24 145.126.86.0/24 145.126.87.0/24 145.126.88.0/24
145.126.90.0/24 145.126.91.0/24 145.126.92.0/24 145.126.93.0/24
145.126.95.0/24 145.126.96.0/24 145.126.97.0/24 145.126.98.0/24
145.126.100.0/24 145.126.101.0/24 145.126.102.0/24 145.126.103.0/24
145.126.105.0/24 145.126.106.0/24 145.126.107.0/24 145.126.108.0/24
145.126.110.0/24 145.126.111.0/24 145.126.112.0/24 145.126.113.0/24
145.126.115.0/24 145.126.116.0/24 145.126.117.0/24 145.126.118.0/24
145.126.120.0/24 145.126.121.0/24 145.126.122.0/24 145.126.123.0/24
145.126.125.0/24 145.126.126.0/24 145.126.127.0/24 145.126.128.0/24
145.126.130.0/24 145.126.131.0/24 145.126.132.0/24 145.126.133.0/24
145.126.135.0/24 145.126.136.0/24 145.126.137.0/24 145.126.138.0/24
145.126.140.0/24 145.126.141.0/24 145.126.142.0/24 145.126.143.0/24
145.126.145.0/24 145.126.146.0/24 145.126.147.0/24 145.126.148.0/24
145.126.150.0/24 145.126.151.0/24 145.126.152.0/24 145.126.153.0/24
145.126.155.0/24 145.126.156.0/24 145.126.157.0/24 145.126.158.0/24
145.126.160.0/24 145.126.161.0/24 145.126.162.0/24 145.126.163.0/24
145.126.165.0/24 145.126.166.0/24 145.126.167.0/24 145.126.168.0/24
145.126.170.0/24 145.126.171.0/24 145.126.172.0/24 145.126.173.0/24
145.126.175.0/24 145.126.176.0/24 145.126.177.0/24 145.126.178.0/24
145.126.180.0/24 145.126.181.0/24 145.126.182.0/24 145.126.183.0/24
145.126.185.0/24 145.126.186.0/24 145.126.187.0/24 145.126.188.0/24
145.126.190.0/24 145.126.191.0/24 145.126.192.0/24 145.126.193.0/24
145.126.195.0/24 145.126.196.0/24 145.126.197.0/24 145.126.198.0/24
145.126.200.0/24 145.126.201.0/24 145.126.202.0/24 145.126.203.0/24
145.126.205.0/24 145.126.206.0/24 145.126.207.0/24 145.126.208.0/24
145.126.210.0/24 145.126.211.0/24 145.126.212.0/24 145.126.213.0/24
145.126.215.0/24 145.126.216.0/24 145.126.217.0/24 145.126.218.0/24
145.126.220.0/24 145.126.221.0/24 145.126.222.0/24 145.126.223.0/24
145.126.225.0/24 145.126.226.0/24 145.126.227.0/24 145.126.228.0/24
145.126.230.0/24 145.126.231.0/24 145.126.232.0/24 145.126.233.0/24
145.126.235.0/24 145.126.236.0/24 145.126.237.0/24 145.126.238.0/24
145.126.240.0/24 145.126.241.0/24 145.126.242.0/24 145.126.243.0/24
145.126.245.0/24 145.126.246.0/24 145.126.247.0/24 145.126.248.0/24
145.126.250.0/24 145.126.251.0/24 145.126.252.0/24 145.126.253.0/24
145.126.255.0/24