AS Name
ColoCenter
Org Name
ColoCenter b.v.
Registry Region
Netherlands
Looking Glass
IPv4Prefixes

8

IPv6Prefixes

2

IPv4 NUMs

8,448

IPv6 NUMs(/64)

38,654,705,664

8,448 IPv4 Addresses
CIDR Description IP Num
5.39.184.0/21 ColoCenter b.v. 2048
45.11.28.0/22 LINUXCOLO 1024
102.222.213.0/24 datapacketNL datapacketNL 256
185.79.152.0/22 ColoCenter b.v. 1024
185.102.68.0/22 COMPUTEST-LOADTESTING 1024
185.140.184.0/22 ColoCenter b.v. 1024
185.184.72.0/22 Kinga de Vos trading as Kavos Vof 1024
213.156.28.0/22 Computest Services B.V. 1024
CIDR Description IP NUMs(prefix /64)
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
AS13237 LAMBDANET-AS - euNetworks GmbH, DE Germany 576,000 111,669,149,696 IPv4 IPv4
AS3333 RIPE-NCC-AS - Reseaux IP Europeens Network Coordination Centre (RIPE NCC), NL Netherlands 4,608 131,072 IPv4 IPv4 IPv6 IPv6
AS15435 KABELFOON - DELTA Fiber Nederland B.V., NL Netherlands 270,336 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS34224 NETERRA-AS - Neterra Ltd., BG Bulgaria 56,576 4,294,967,296 IPv4 IPv4
AS47692 NESSUS - Nessus GmbH, AT Austria 31,488 38,654,967,808 IPv4 IPv4 IPv6 IPv6
AS20764 RASCOM-AS - CJSC RASCOM, RU Russian Federation 13,568 38,654,771,200 IPv6 IPv6
AS24961 MYLOC-AS - myLoc managed IT AG, DE Germany 134,656 51,539,673,088 IPv4 IPv4 IPv6 IPv6
AS43531 IXREACH - IX Reach Ltd, GB United Kingdom 14,592 4,294,967,296 IPv4 IPv4
AS56381 AS-LEVEL66-NETWORK - level66.network UG (haftungsbeschraenkt), DE Germany 256 268,435,456 IPv4 IPv4
AS199938 NETZWERGE - Netzwerge GmbH, DE Germany 1,280 17,179,869,184 IPv4 IPv4 IPv6 IPv6
AS8447 TELEKOM-AT - A1 Telekom Austria AG, AT Austria 2,257,152 137,439,281,152 IPv6 IPv6
AS205593 Marek-Krolikowski - Marek Krolikowski trading as TAKEN.PL IT SERVICES Marek Krolikowski, PL Poland 0 33,554,432 IPv6 IPv6
AS8218 NEO-ASN - Zayo France SAS, FR France 56,064 42,950,524,928 IPv4 IPv4 IPv6 IPv6
AS50629 LWLCOM - LWLcom GmbH, DE Germany 84,224 180,389,740,544 IPv4 IPv4
AS58299 OPENFACTORY-AS - Openfactory GmbH, CH Switzerland 2,304 4,295,032,832 IPv6 IPv6
AS1140 SIDN - Stichting Internet Domeinregistratie Nederland, NL Netherlands 3,328 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS2119 TELENOR-NEXTEL - Telenor Norge AS, NO Norway 7,010,320 1,556,926,300,160 IPv4 IPv4
AS29140 HOSTSERVER-AS - Hostserver GmbH, DE Germany 5,120 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS30132 ISC-F-AS - Internet Systems Consortium, Inc., US United States 512 131,072 IPv4 IPv4
AS64271 RIXCLOUD-INC - rixCloud, US United States 4,352 11,542,790,144 IPv4 IPv4 IPv6 IPv6
AS3214 XTOM - xTom Limited, GB United Kingdom 13,312 184,684,118,016 IPv4 IPv4 IPv6 IPv6
AS28634 Life Tecnologia Ltda., BR Brazil 24,576 4,294,967,296 IPv4 IPv4
AS60501 SIRIUSTEC-IT - Sirius Technology SRL, IT Italy 4,864 107,374,182,400 IPv4 IPv4 IPv6 IPv6
AS63927 RISE-HK - RISE ASIA TECHNOLOGY LIMITED, HK Hong Kong 5,120 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS202365 Chronos - Omer GOLGELI, TR Turkey 1,792 2,359,296 IPv4 IPv4 IPv6 IPv6
AS12874 FASTWEB - Fastweb SpA, IT Italy 3,658,752 2,305,843,009,213,693,952 IPv6 IPv6
AS204543 FHRNET - Filip Hruska, GB United Kingdom 0 262,144 IPv6 IPv6
AS12637 SEEWEB - SEEWEB s.r.l., IT Italy 98,048 210,453,397,504 IPv4 IPv4 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 22,784 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS31424 NEXELLENT-AS - nexellent ag, CH Switzerland 14,592 8,590,327,808 IPv4 IPv4
AS36236 NETACTUATE - NetActuate, Inc, US United States 99,328 5,933,629,440 IPv4 IPv4 IPv6 IPv6
AS45352 IPSERVERONE-AS-AP - IP ServerOne Solutions Sdn Bhd, MY Malaysia 26,880 4,831,838,208 IPv4 IPv4
AS206499 MMNETWORKS - Marek Ziolkowski, PL Poland 1,024 8,645,902,336 IPv4 IPv4 IPv6 IPv6
AS8283 COLOCLUE-AS - Netwerkvereniging Coloclue, NL Netherlands 7,936 42,949,738,496 IPv4 IPv4 IPv6 IPv6
AS12859 NL-BIT - BIT BV, NL Netherlands 66,048 128,882,835,456 IPv4 IPv4 IPv6 IPv6
AS20562 OPEN-PEERING-AS - Broadband Hosting B.V, NL Netherlands 2,304 0 IPv4 IPv4 IPv6 IPv6
AS12350 VTX-NETWORK - VTX Services SA, CH Switzerland 414,464 8,590,000,128 IPv4 IPv4
AS50300 CUSTDC - CustodianDC Limited, GB United Kingdom 12,288 23,068,672 IPv4 IPv4 IPv6 IPv6
AS34288 AS34288 - Kantonsschule Zug, CH Switzerland 16,640 34,359,803,904 IPv4 IPv4 IPv6 IPv6
AS34872 Servperso_Systems - Cedric Rossius, BE Belgium 512 4,295,360,512 IPv4 IPv4 IPv6 IPv6
AS37271 Workonline - Workonline Communications(Pty) Ltd, ZA South Africa 9,216 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS47147 AS-ANX - ANEXIA Internetdienstleistungs GmbH, AT Austria 1,280 131,072 IPv4 IPv4 IPv6 IPv6
AS49697 netShelter - Joey Julian Koenig, DE Germany 256 4,295,229,440 IPv4 IPv4 IPv6 IPv6
AS58057 SECUREBIT - Securebit AG, CH Switzerland 4,864 8,592,949,248 IPv4 IPv4
AS210283 PITCOM - PitCom Limited, GB United Kingdom 0 262,144 IPv6 IPv6
AS34779 T-2-AS - T-2, d.o.o., SI Slovenia 202,752 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS50763 MCKAYCOM - MCKAYCOM LTD, GB United Kingdom 5,376 38,654,771,200 IPv4 IPv4 IPv6 IPv6
AS210025 XXSL - Chen Qian, NL Netherlands 1,024 524,288 IPv4 IPv4 IPv6 IPv6
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 5,120 42,949,672,960 IPv4 IPv4 IPv6 IPv6
AS28329 G8 NETWORKS LTDA, BR Brazil 43,008 2,432,696,320 IPv6 IPv6
AS13030 INIT7 - Init7 (Switzerland) Ltd., CH Switzerland 95,744 77,330,841,600 IPv4 IPv4 IPv6 IPv6
AS50673 Serverius-as - Serverius Holding B.V., NL Netherlands 93,440 188,978,692,096 IPv4 IPv4 IPv6 IPv6
AS59605 ZAINGP-AS - MENA LEVANT W.L.L, BH Bahrain 6,400 524,288 IPv6 IPv6
AS3327 CITIC - CITIC Telecom CPC Netherlands B.V., EE Estonia 78,848 4,294,967,296 IPv4 IPv4
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 51,456 12,884,901,888 IPv4 IPv4 IPv6 IPv6
AS50304 BLIX - Blix Solutions AS, NO Norway 38,912 347,892,613,120 IPv4 IPv4 IPv6 IPv6
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 6,912 8,590,196,736 IPv4 IPv4 IPv6 IPv6
AS209650 ZHIYUAN-AS - Wu Zhiyuan, NL Netherlands 256 6,029,312 IPv4 IPv4 IPv6 IPv6
AS48200 OPTEAMAX-AS - Opteamax GmbH, DE Germany 2,560 4,294,967,296 IPv6 IPv6
AS14061 DIGITALOCEAN-ASN - DigitalOcean, LLC, US United States 2,274,410 17,629,184 IPv4 IPv4 IPv6 IPv6
AS61955 ColocationIX-AS - ColocationIX GmbH, DE Germany 1,280 2,162,688 IPv4 IPv4 IPv6 IPv6
AS25220 GLOBALNOC-AS - equada network GmbH, DE Germany 29,184 12,884,901,888 IPv4 IPv4 IPv6 IPv6
AS56665 TANGO-TELINDUS - Proximus Luxembourg S.A., LU Luxembourg 44,800 34,628,370,432 IPv4 IPv4 IPv6 IPv6
AS31122 DIGIWEB-AS - Digiweb ltd, IE Ireland 153,344 21,474,836,480 IPv6 IPv6
AS203900 TCLNET-ASN - TCLNET LTD, FR France 256 16,842,752 IPv4 IPv4 IPv6 IPv6
AS20932 SIG-ST - Services Industriels de Geneve, CH Switzerland 9,472 4,295,032,832 IPv4 IPv4
AS29467 LuxNetwork - LUXNETWORK S.A., LU Luxembourg 9,472 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS58952 FRONTIIRCOLTD-MM - Frontiir Co., Ltd, MM Myanmar 7,168 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS25091 IP-MAX - IP-Max SA, CH Switzerland 13,312 34,359,738,368 IPv4 IPv4
AS28917 Fiord-AS - LLC "TRC FIORD", RU Russian Federation 46,336 68,719,542,272 IPv4 IPv4 IPv6 IPv6
AS39122 BLACKNIGHT-AS - Blacknight Internet Solutions Limited, IE Ireland 27,392 55,834,574,848 IPv4 IPv4 IPv6 IPv6
AS44103 BAKKER-IT-AS - Rick Bakker trading as Bakker IT, NL Netherlands 1,280 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS49605 DTS-AS - Digital Telecommunication Services S.r.l., IT Italy 9,728 38,654,705,664 IPv4 IPv4
AS9002 RETN-AS - RETN Limited, GB United Kingdom 48,384 4,294,967,296 IPv6 IPv6
AS6233 XTOM, US United States 5,376 1,179,648 IPv4 IPv4 IPv6 IPv6
AS6661 EPT-LU - POST Luxembourg, LU Luxembourg 187,904 4,294,967,296 IPv4 IPv4
AS8758 IWAY - Iway AG, CH Switzerland 89,088 113,816,633,344 IPv4 IPv4 IPv6 IPv6
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 12,288 131,072 IPv4 IPv4 IPv6 IPv6
AS16347 RMI-FITECH - ADISTA SAS, FR France 105,728 98,784,903,168 IPv6 IPv6
AS58511 ANYCAST-GLOBAL-BACKBONE - ANYCAST HOLDINGS PTY LTD, AU Australia 7,936 4,294,967,296 IPv6 IPv6
AS29075 IELO - IELO-LIAZO SERVICES SAS, FR France 47,360 141,733,986,304 IPv4 IPv4 IPv6 IPv6
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 8,192 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS205206 Netsite - Netsite A/S, DK Denmark 1,792 4,294,967,296 IPv4 IPv4
AS49134 AS_10VPN - 10VPN Research Network LTD, GB United Kingdom 0 1,245,184 IPv4 IPv4 IPv6 IPv6
AS48858 Milecom-as - LLC Milecom, RU Russian Federation 6,144 65,536 IPv4 IPv4
AS174 COGENT-174 - Cogent Communications, US United States 27,500,032 310,095,347,712 IPv4 IPv4 IPv6 IPv6
AS34927 iFog-GmbH - iFog GmbH, CH Switzerland 1,280 1,310,720 IPv4 IPv4 IPv6 IPv6
AS14840 COMMCORP COMUNICACOES LTDA, BR Brazil 53,504 16,106,586,112 IPv4 IPv4 IPv6 IPv6
AS7713 telkomnet-as-ap - Telekomunikasi Indonesia (PT), ID Indonesia 3,387,392 12,888,178,688 IPv4 IPv4
AS20953 INFONL-AS - Info.nl/hf b.v., NL Netherlands 4,096 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS39591 GLOBAL-E - Global-e BV, NL Netherlands 9,216 4,295,032,832 IPv4 IPv4 IPv6 IPv6
AS42541 FIBERBY - Fiberby ApS, DK Denmark 11,008 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS12779 ITGATE - IT.Gate S.p.A., IT Italy 51,968 281,509,336,449,024 IPv4 IPv4 IPv6 IPv6
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 92,672 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS62167 Tismi - Tismi BV, NL Netherlands 2,304 38,654,705,664 IPv4 IPv4 IPv6 IPv6
AS205591 STEFAN6 - Stefan Dunkel, DE Germany 1,280 134,348,800 IPv6 IPv6
AS20766 GITOYEN-MAIN-AS - Association "Gitoyen", FR France 10,496 42,949,672,960 IPv4 IPv4 IPv6 IPv6
AS34019 HIVANE, FR France 2,304 1,245,184 IPv4 IPv4 IPv6 IPv6
AS9009 M247 - M247 Ltd, GB United Kingdom 988,672 339,397,378,304 IPv6 IPv6
AS34968 iunxi - Trixit Holding B.V., NL Netherlands 39,936 42,949,672,960 IPv4 IPv4 IPv6 IPv6
AS206313 FFNW-AS - Freifunk Nordwest e.V., DE Germany 1,024 34,361,966,592 IPv4 IPv4 IPv6 IPv6
AS213382 Fuchs - Alexis Fuchs, FR France 256 65,536 IPv4 IPv4 IPv6 IPv6
AS1103 SURFNET-NL - SURFnet bv, NL Netherlands 6,223,616 281,509,336,514,560 IPv4 IPv4 IPv6 IPv6
AS36351 SOFTLAYER - SoftLayer Technologies Inc., US United States 5,107,968 39,632,240,640 IPv4 IPv4
AS39351 ESAB-AS - 31173 Services AB, SE Sweden 7,168 4,295,622,656 IPv4 IPv4 IPv6 IPv6
AS56911 ASN-WARIAN - Warian S.R.L., IT Italy 17,664 17,179,869,184 IPv4 IPv4
AS3280 LAYERBRIDGE-AS - LayerBridge SRL, RO Romania 2,816 1,703,936 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 514,816 282,635,155,472,384 IPv4 IPv4 IPv6 IPv6
AS57695 MISAKA-BACKBONE-AS - Misaka Network, Inc., US United States 4,608 9,197,191,168 IPv4 IPv4 IPv6 IPv6
AS57866 FUSIX-AS - Fusix Networks B.V., NL Netherlands 8,960 42,949,738,496 IPv4 IPv4 IPv6 IPv6
AS23106 AMERICAN TOWER DO BRASIL-COMUNICAÇÂO MULTIMÍDIA LT, BR Brazil 159,744 4,294,967,296 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS207489 RDKIT - Robbert Jan de Klerk trading as RDK IT Solutions, NL Netherlands 768 0 IPv4 IPv4
AS61349 MAXITEL - MaxiTEL Telecom B.V., NL Netherlands 4,608 17,179,869,184 IPv6 IPv6
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 88,320 223,875,563,520 IPv4 IPv4
AS58272 LEADERTELECOMBV-AS - LeaderTelecom B.V., NL Netherlands 6,144 65,536 IPv4 IPv4
AS59929 FLEXIBELT - Flexibelt B.V., NL Netherlands 1,024 0 IPv4 IPv4

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Netherlands NL-ix - Neutral Internet Exchange 193.239.117.29 2001:7f8:13::a505:8291:1 10 Gbps 2016-09-04 16:04:20
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 Speed-IX - Speed Internet Exchange 185.1.95.96 2001:7f8:b7::a505:8291:1 10 Gbps 2020-02-19 04:08:21
Netherlands Asteroid Amsterdam - Asteroid Amsterdam IX 185.1.94.40 2001:7f8:b6::e3b3:1 10 Gbps 2020-02-19 04:08:17

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
Equinix AM7 - Amsterdam, Kuiperberweg Amsterdam https://www.equinix.com/locations/netherlands-colocation/amsterdam-data-centers/am7/ 2016-03-14 21:16:23
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
5.39.184.5 125 1.control4.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 7 1.lede.pool.ntp.org
5.39.184.17 3 colostats.nl
5.39.184.38 155 ailia.nl
5.39.184.40 4 aethertree.com
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
admin-c:        AL9611-RIPE
tech-c:         AL9611-RIPE
tech-c:         MK23096-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         mnt-colo
created:        2012-06-15T13:08:24Z
last-modified:  2020-03-16T18:42:41Z
source:         RIPE
import:         from AS59929 accept ANY
export:         to AS59929 announce ANY

organisation:   ORG-Cb42-RIPE
org-name:       ColoCenter b.v.
org-type:       LIR
address:        Hofplein 33-12e
address:        3011 AJ
address:        Rotterdam
address:        NETHERLANDS
phone:          +31797113500
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:  2020-01-08T14:36:36Z
source:         RIPE # Filtered

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

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