AS Number
AS58291
AS Name
ColoCenter
Org Name
ColoCenter b.v.
Country
Netherlands
Registry

ripe

RegDate

N/A

Updated

2021-06-22T12:42:47Z

AS58291 Looking Glass
IPv4Prefixes

8

IPv6Prefixes

3

IPv4 NUMs

8,448

IPv6 NUMs(/64)

42,949,672,960

8,448 IPv4 Addresses
CIDR Description IP Num
5.39.184.0/21 ColoCenter b.v. 2048
45.11.28.0/22 Mark Michiel Janssen trading as SIG-I/O automatisering 1024
185.79.152.0/22 ColoCenter b.v. 1024
185.102.68.0/22 Computest Services B.V. 1024
185.140.184.0/22 ColoCenter b.v. 1024
185.184.72.0/22 Kinga de Vos trading as Kavos Vof 1024
194.76.186.0/24 Robbert Jan de Klerk trading as RDK IT Solutions 256
213.156.28.0/22 Computest Services B.V. 1024
CIDR Description IP NUMs(prefix /64)
2a01:4c01::/32 Computest Services B.V. 4294967296
2a02:f640::/29 ColoCenter b.v. 34359738368
2a0e:5700::/32 Mark Michiel Janssen trading as SIG-I/O automatisering 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS142289 ROXONIC-AS-AP - Forhosting, NL Netherlands 0 393,216 IPv6 IPv6
AS8758 IWAY - Iway AG, CH Switzerland 122,880 113,816,633,344 IPv4 IPv4 IPv6 IPv6
AS12637 SEEWEB - SEEWEB s.r.l., IT Italy 90,880 193,273,528,320 IPv4 IPv4 IPv6 IPv6
AS12859 NL-BIT - BIT BV, NL Netherlands 64,768 163,259,416,576 IPv4 IPv4 IPv6 IPv6
AS39533 asympto - Asympto Networks Kft., HU Hungary 512 2,147,483,648 IPv4 IPv4 IPv6 IPv6
AS51786 VELDER-AS - Patrick Velder, CH Switzerland 512 2,162,688 IPv4 IPv4 IPv6 IPv6
AS16347 RMI-FITECH - ADISTA SAS, FR France 109,824 98,784,772,096 IPv6 IPv6
AS60557 ALPINE-NORTH-AS - Alpine North LTD, NL Netherlands 256 4,295,491,584 IPv6 IPv6
AS559 SWITCH, CH Switzerland 2,253,824 214,748,561,408 IPv4 IPv4 IPv6 IPv6
AS15605 CONNESI - Connesi s.p.a., IT Italy 21,248 17,179,869,184 IPv4 IPv4 IPv6 IPv6
AS34927 iFog-GmbH - iFog GmbH, CH Switzerland 2,048 34,497,363,968 IPv4 IPv4 IPv6 IPv6
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 12,288 131,072 IPv4 IPv4 IPv6 IPv6
AS62167 Tismi - Tismi BV, NL Netherlands 3,072 42,949,672,960 IPv4 IPv4 IPv6 IPv6
AS56662 EUTPNET - e-utp.net Marcin Gondek, PL Poland 0 65,536 IPv6 IPv6
AS1828 UNITAS - Unitas Global LLC, US United States 38,656 47,244,640,256 IPv4 IPv4 IPv6 IPv6
AS3214 XTOM - xTom GmbH, DE Germany 25,088 81,605,427,200 IPv4 IPv4 IPv6 IPv6
AS14630 INVESCO - Invesco Group Services, Inc., US United States 7,168 38,671,482,880 IPv4 IPv4
AS51184 FONIRA - Fonira Telekom GmbH, AT Austria 12,800 111,670,067,200 IPv4 IPv4 IPv6 IPv6
AS13237 LAMBDANET-AS - euNetworks GmbH, DE Germany 565,760 111,669,149,696 IPv4 IPv4
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 32,256 12,884,901,888 IPv4 IPv4 IPv6 IPv6
AS58299 OPENFACTORY-AS - Openfactory GmbH, CH Switzerland 3,328 21,474,836,480 IPv4 IPv4 IPv6 IPv6
AS59890 Kabel-TV-Lampert - Kabel-TV Lampert GmbH & Co KG, AT Austria 13,312 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS41666 PYRO-AS - Institute for Pyrotechnical Cleaning (limited company), FI Finland 768 65,536 IPv4 IPv4 IPv6 IPv6
AS48237 MOBILY-AS - Etihad Etisalat, a joint stock company, SA Saudi Arabia 0 196,608 IPv4 IPv4
AS50763 MCKAYCOM - MCKAYCOM LTD, GB United Kingdom 4,864 38,654,771,200 IPv4 IPv4 IPv6 IPv6
AS56665 TANGO-TELINDUS - Proximus Luxembourg S.A., LU Luxembourg 44,800 34,628,370,432 IPv4 IPv4 IPv6 IPv6
AS1103 SURFNET-NL - SURF B.V., NL Netherlands 6,224,640 281,509,336,514,560 IPv4 IPv4 IPv6 IPv6
AS1239 SPRINTLINK - Sprint, US United States 18,736,384 1,284,480,696,320 IPv4 IPv4 IPv6 IPv6
AS8218 NEO-ASN - Zayo France SAS, FR France 54,016 8,590,786,560 IPv4 IPv4 IPv6 IPv6
AS13786 SEABRAS-1 - Seabras 1 USA, LLC, US United States 3,072 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS60501 SIRIUSTEC-IT - Sirius Technology SRL, IT Italy 14,592 107,374,182,400 IPv4 IPv4 IPv6 IPv6
AS199524 GCORE - G-Core Labs S.A., LU Luxembourg 81,408 84,934,656 IPv4 IPv4 IPv6 IPv6
AS61955 ColocationIX-AS - ColocationIX GmbH, DE Germany 1,024 2,162,688 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 494,848 282,665,488,744,448 IPv4 IPv4 IPv6 IPv6
AS20562 OPEN-PEERING-AS - Broadband Hosting B.V, NL Netherlands 2,048 0 IPv4 IPv4 IPv6 IPv6
AS34968 iunxi - Trixit Holding B.V., NL Netherlands 37,888 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS35320 ETT-AS - Eurotranstelecom Ltd, UA Ukraine 12,800 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS1140 SIDN - Stichting Internet Domeinregistratie Nederland, NL Netherlands 3,328 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS8298 IPNG - Pim van Pelt, CH Switzerland 768 34,359,803,904 IPv4 IPv4 IPv6 IPv6
AS16552 TIGGEE - Tiggee LLC, US United States 12,544 34,362,163,200 IPv4 IPv4 IPv6 IPv6
AS47147 AS-ANX - ANEXIA Internetdienstleistungs GmbH, AT Austria 1,536 131,072 IPv4 IPv4 IPv6 IPv6
AS142582 NNET-AS-AP - Ningbo Dahuamao Information Technology Co Ltd, CN China 0 1,048,576 IPv4 IPv4 IPv6 IPv6
AS12350 VTX-NETWORK - VTX Services SA, CH Switzerland 398,080 8,590,000,128 IPv4 IPv4
AS34288 AS34288 - Kantonsschule Zug, CH Switzerland 16,640 34,359,803,904 IPv4 IPv4 IPv6 IPv6
AS39107 INTERLAN-AS - Asociatia Interlan, RO Romania 0 0 IPv4 IPv4 IPv6 IPv6
AS58511 ANYCAST-GLOBAL-BACKBONE - ANYCAST HOLDINGS PTY LTD, AU Australia 7,680 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS59605 ZAINGP-AS - MENA LEVANT W.L.L, BH Bahrain 6,400 524,288 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 23,040 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS29075 IELO - IELO-LIAZO SERVICES SAS, FR France 41,216 107,374,182,400 IPv4 IPv4 IPv6 IPv6
AS57866 FUSIX-AS - Fusix Networks B.V., NL Netherlands 9,472 38,654,705,664 IPv4 IPv4 IPv6 IPv6
AS140984 WTWHIGHTECHCOMPAN-AS-AP - WTW HIGHTECH COMPANY INC, PH Philippines 256 16,777,216 IPv4 IPv4
AS24961 MYLOC-AS - myLoc managed IT AG, DE Germany 132,608 55,834,640,384 IPv4 IPv4 IPv6 IPv6
AS29140 HOSTSERVER-AS - Hostserver GmbH, DE Germany 5,120 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS41805 IQ-SAWADLAND-AS - SAWAD LAND for Information Technology Ltd, IQ Iraq 0 0 IPv4 IPv4 IPv6 IPv6
AS42541 FIBERBY - Fiberby ApS, DK Denmark 11,008 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS6682 GNC-ALFA - GNC-Alfa CJSC, AM Armenia 0 0 IPv4 IPv4 IPv6 IPv6
AS12552 IPO-EU - GlobalConnect AB, SE Sweden 624,640 274,879,217,664 IPv4 IPv4 IPv6 IPv6
AS13030 INIT7 - Init7 (Switzerland) Ltd., CH Switzerland 98,560 94,510,710,784 IPv4 IPv4 IPv6 IPv6
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 51,200 12,884,967,424 IPv4 IPv4 IPv6 IPv6
AS263009 FORTE TELECOM LTDA., BR Brazil 3,840 4,294,967,296 IPv4 IPv4
AS264409 GRUPO YAX, BR Brazil 1,024 393,216 IPv4 IPv4
AS31122 DIGIWEB-AS - Digiweb ltd, IE Ireland 155,648 21,474,836,480 IPv6 IPv6
AS39591 GLOBAL-E - Global-e BV, NL Netherlands 10,240 4,295,098,368 IPv4 IPv4 IPv6 IPv6
AS205593 TaKeN - Marek Krolikowski trading as TAKEN.PL IT SERVICES Marek Krolikowski, PL Poland 0 17,825,792 IPv6 IPv6
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 8,704 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS140731 TOHU-OP-AP - Ningbo Dahuamao Information Technology Co Ltd, CN China 256 39,845,888 IPv4 IPv4 IPv6 IPv6
AS8447 A1TELEKOM-AT - A1 Telekom Austria AG, AT Austria 2,240,256 137,439,412,224 IPv6 IPv6
AS9002 RETN-AS - RETN Limited, GB United Kingdom 56,576 4,295,032,832 IPv6 IPv6
AS200612 GulfBridgeInternational - Gulf Bridge International Inc., VG British Virgin Islands 3,072 34,359,738,368 IPv6 IPv6
AS206064 ALPINE-NORTH-NETWORK - Alpine North LTD, GB United Kingdom 0 0 IPv6 IPv6
AS12779 ITGATE - IT.Gate S.p.A., IT Italy 47,360 38,654,705,664 IPv4 IPv4 IPv6 IPv6
AS34019 HIVANE, FR France 2,560 1,245,184 IPv4 IPv4 IPv6 IPv6
AS36944 UBUNTU-UNICAST-AS - Ubuntunet Alliance For Research and Education Networking, MW Malawi 2,048 65,536 IPv4 IPv4
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 14,592 17,179,869,184 IPv4 IPv4
AS39122 BLACKNIGHT-AS - Blacknight Internet Solutions Limited, IE Ireland 29,440 60,129,607,680 IPv4 IPv4 IPv6 IPv6
AS48362 TKSWF-AS - Stadtwerke Feldkirch, AT Austria 7,936 4,295,032,832 IPv4 IPv4 IPv6 IPv6
AS49605 DTS-AS - Digital Telecommunication Services S.r.l., IT Italy 9,728 38,654,705,664 IPv4 IPv4
AS25091 IP-MAX - IP-Max SA, CH Switzerland 14,080 34,359,803,904 IPv4 IPv4
AS34224 NETERRA-AS - Neterra Ltd., BG Bulgaria 58,624 4,294,967,296 IPv4 IPv4
AS34549 MEER-AS - meerfarbig GmbH & Co. KG, DE Germany 93,440 347,893,465,088 IPv4 IPv4 IPv6 IPv6
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 6,144 42,949,672,960 IPv4 IPv4 IPv6 IPv6
AS43350 NFORCE - NForce Entertainment B.V., NL Netherlands 82,944 113,818,271,744 IPv4 IPv4 IPv6 IPv6
AS47957 ING-AS - Compagnie Industrielle Et Financiere D' Ingenierie Ingenico SA, FR France 2,048 65,536 IPv4 IPv4 IPv6 IPv6
AS51088 A2B - A2B IP B.V., NL Netherlands 41,984 128,849,084,416 IPv4 IPv4 IPv6 IPv6
AS33891 CORE-BACKBONE - Core-Backbone GmbH, DE Germany 0 0 IPv6 IPv6
AS174 COGENT-174 - Cogent Communications, US United States 27,314,688 233,124,560,896 IPv4 IPv4 IPv6 IPv6
AS20932 SIG-ST - Services Industriels de Geneve, CH Switzerland 9,472 4,295,032,832 IPv4 IPv4 IPv6 IPv6
AS25220 GLOBALNOC-AS - equada network GmbH, DE Germany 29,184 12,884,901,888 IPv4 IPv4 IPv6 IPv6
AS35280 ACORUS - ACORUS NETWORKS SAS, FR France 72,960 81,604,378,624 IPv4 IPv4 IPv6 IPv6
AS28917 Fiord-AS - Fiord Networks, UAB, LT Lithuania 43,520 68,719,542,272 IPv4 IPv4
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 5,120 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS59929 FLEXIBELT - Flexibelt B.V., NL Netherlands 512 0 IPv4 IPv4
AS207489 RDKIT - Robbert Jan de Klerk trading as RDK IT Solutions, NL Netherlands 768 4,294,967,296 IPv4 IPv4
AS213035 AS-SERVERION - Des Capital B.V., NL Netherlands 33,280 73,014,444,032 IPv4 IPv4
AS61349 MAXITEL - MaxiTEL Telecom B.V., NL Netherlands 4,864 17,179,869,184 IPv6 IPv6

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Netherlands Speed-IX - Speed Internet Exchange 185.1.95.96 2001:7f8:b7::a505:8291:1 10 Gbps 2020-02-19 04:08:21
Netherlands AMS-IX - Amsterdam Internet Exchange 80.249.212.148 2001:7f8:1::a505:8291:2 10 Gbps 2016-09-04 16:04:20
Netherlands LSIX - LayerSwitch Internet Exchange 185.1.32.5 2001:7f8:8f::a505:8291:1 10 Gbps 2020-02-19 04:07:31
Netherlands NL-ix - Neutral Internet Exchange 193.239.117.29 2001:7f8:13::a505:8291:1 10 Gbps 2016-09-04 16:04:20

Private Peering Facilities

Country/Region Name City Website Updated
ColoCenter Zoetermeer Zoetermeer http://www.colocenter.nl 2016-03-14 20:48:27
NorthC Delft Delft https://www.northcdatacenters.com/ 2016-03-14 21:22:54
Spaanse Kubus Rotterdam Rotterdam http://www.tcnpp.com/ 2016-03-14 21:22:54
NIKHEF Amsterdam Amsterdam http://www.nikhefhousing.nl 2016-03-14 21:22:54
ColoHouse The Hague The Hague https://colohouse.nl 2016-04-18 18:05:59
Bytesnet Rotterdam Rotterdam https://www.bytesnet.nl 2018-07-09 18:41:01
IP Address Domain NUMs Domains
5.39.184.5 123 1.europe.pool.ntp.org
5.39.184.6 3 ns1.colocenter.nl
5.39.184.7 2 ns2.colocenter.nl
5.39.184.9 1 mail.arlan.nl
5.39.184.12 6 0.planefinder.pool.ntp.org
5.39.184.17 3 colostats.nl
5.39.184.38 152 aethertree.com
5.39.184.40 4 mail.plie.nl
5.39.184.41 6 dapro-shop.ru
as-block:       AS56320 - AS58367
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2018-11-22T15:27:34Z
last-modified:  2018-11-22T15:27:34Z
source:         RIPE



aut-num:        AS58291
as-name:        ColoCenter
org:            ORG-Cb42-RIPE
import:         from AS174 accept ANY
export:         to AS174 announce AS58291
import:         from AS58272 accept ANY
export:         to AS58272 announce ANY
import:         from AS6939 accept ANY
export:         to AS6939 announce ANY
import:         from AS6777 accept ANY
export:         to AS6777 announce ANY
import:         from AS20562 accept ANY
export:         to AS20562 announce ANY
import:         from AS34307 accept ANY
export:         to AS34307 announce ANY
import:         from AS51942 accept ANY
export:         to AS51942 announce ANY
import:         from AS213035 accept ANY
export:         to AS213035 announce ANY
admin-c:        AL9611-RIPE
tech-c:         AL9611-RIPE
tech-c:         MK23096-RIPE
import:         from AS38965 accept ANY
export:         to AS38965 announce ANY
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         mnt-colo
created:        2012-06-15T13:08:24Z
last-modified:  2021-06-22T12:42:47Z
source:         RIPE
import:         from AS59929 accept ANY
export:         to AS59929 announce ANY

organisation:   ORG-Cb42-RIPE
org-name:       ColoCenter b.v.
country:        NL
org-type:       LIR
address:        Hofplein 33-12e
address:        3011 AJ
address:        Rotterdam
address:        NETHERLANDS
phone:          +31797113500
e-mail:         info@colocenter.nl
abuse-c:        AR16150-RIPE
tech-c:         MK23096-RIPE
admin-c:        AL9611-RIPE
mnt-ref:        mnt-colo
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-COLO
created:        2012-05-10T08:57:35Z
last-modified:  2020-12-16T13:31:54Z
source:         RIPE

person:         Alexander Lantink
address:        Hofplein 33
address:        3011AJ Rotterdam
address:        The Netherlands
phone:          +31797113500
e-mail:         tech@colocenter.nl
nic-hdl:        AL9611-RIPE
mnt-by:         A_Lantink
created:        2012-05-10T09:53:51Z
last-modified:  2018-12-28T21:10:03Z
source:         RIPE

person:         Mark Kapitein
address:        Hofplein 33
phone:          +31797113500
nic-hdl:        MK23096-RIPE
mnt-by:         A_Lantink
mnt-by:         MNT-COLO
created:        2019-12-23T11:31:02Z
last-modified:  2019-12-23T11:31:02Z
source:         RIPE