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
AS29075 IELO - IELO-LIAZO SERVICES SAS, FR France 40,960 107,374,182,400 IPv4 IPv4 IPv6 IPv6
AS34927 iFog-GmbH - iFog GmbH, CH Switzerland 2,048 103,022,592 IPv4 IPv4 IPv6 IPv6
AS58299 OPENFACTORY-AS - Openfactory GmbH, CH Switzerland 3,072 8,590,000,128 IPv4 IPv4 IPv6 IPv6
AS140984 WTWHIGHTECHCOMPAN-AS-AP - WTW HIGHTECH COMPANY INC, PH Philippines 256 16,777,216 IPv4 IPv4
AS206313 FFNW-AS - Freifunk Nordwest e.V., DE Germany 1,024 25,771,376,640 IPv4 IPv4 IPv6 IPv6
AS12859 NL-BIT - BIT BV, NL Netherlands 66,048 197,602,246,656 IPv4 IPv4 IPv6 IPv6
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 51,200 12,884,967,424 IPv4 IPv4 IPv6 IPv6
AS42541 FIBERBY - Fiberby ApS, DK Denmark 11,008 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS61955 ColocationIX-AS - ColocationIX GmbH, DE Germany 1,024 4,295,032,832 IPv4 IPv4 IPv6 IPv6
AS33891 CORE-BACKBONE - Core-Backbone GmbH, DE Germany 0 0 IPv4 IPv4
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 6,144 42,949,672,960 IPv4 IPv4 IPv6 IPv6
AS48362 TKSWF-AS - Stadtwerke Feldkirch, AT Austria 7,936 4,295,032,832 IPv4 IPv4 IPv6 IPv6
AS49134 AS_10VPN - 10VPN Research Network LTD, GB United Kingdom 0 1,179,648 IPv4 IPv4 IPv6 IPv6
AS1828 UNITAS - Unitas Global LLC, US United States 35,072 47,244,640,256 IPv4 IPv4 IPv6 IPv6
AS24961 MYLOC-AS - myLoc managed IT AG, DE Germany 133,120 55,834,640,384 IPv4 IPv4 IPv6 IPv6
AS3333 RIPE-NCC-AS - Reseaux IP Europeens Network Coordination Centre (RIPE NCC), NL Netherlands 4,608 131,584 IPv4 IPv4 IPv6 IPv6
AS34968 iunxi - Trixit Holding B.V., NL Netherlands 36,864 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS50869 IPNG - Pim van Pelt, CH Switzerland 768 34,359,803,904 IPv4 IPv4 IPv6 IPv6
AS140731 TOHU-OP-AP - Ningbo Dahuamao Information Technology Co Ltd, CN China 0 39,845,888 IPv4 IPv4 IPv6 IPv6
AS29632 NASSIST-AS - Netassist Limited, GI Gibraltar 109,056 4,294,967,296 IPv6 IPv6
AS44684 MYTHIC - Mythic Beasts Ltd, GB United Kingdom 8,192 4,295,163,904 IPv6 IPv6
AS59605 ZAINGP-AS - MENA LEVANT W.L.L, BH Bahrain 6,400 524,288 IPv6 IPv6
AS174 COGENT-174 - Cogent Communications, US United States 27,434,752 254,565,515,264 IPv4 IPv4 IPv6 IPv6
AS8758 IWAY - Iway AG, CH Switzerland 122,112 113,816,633,344 IPv4 IPv4 IPv6 IPv6
AS25220 GLOBALNOC-AS - equada network GmbH, DE Germany 29,184 12,884,901,888 IPv4 IPv4 IPv6 IPv6
AS39122 BLACKNIGHT-AS - Blacknight Internet Solutions Limited, IE Ireland 28,928 60,129,607,680 IPv4 IPv4 IPv6 IPv6
AS57866 FUSIX-AS - Fusix Networks B.V., NL Netherlands 9,216 38,654,705,664 IPv4 IPv4 IPv6 IPv6
AS205593 TaKeN - Marek Krolikowski trading as TAKEN.PL IT SERVICES Marek Krolikowski, PL Poland 0 18,022,400 IPv6 IPv6
AS559 SWITCH, CH Switzerland 2,253,824 214,748,561,408 IPv4 IPv4 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 2,816 1,245,184 IPv4 IPv4 IPv6 IPv6
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 8,960 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS51088 A2B - A2B IP B.V., NL Netherlands 40,448 55,834,640,384 IPv4 IPv4 IPv6 IPv6
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 14,080 17,179,869,184 IPv4 IPv4 IPv6 IPv6
AS31122 DIGIWEB-AS - Digiweb ltd, IE Ireland 155,648 17,196,646,400 IPv6 IPv6
AS1103 SURFNET-NL - SURF B.V., NL Netherlands 6,224,640 281,509,336,514,560 IPv4 IPv4 IPv6 IPv6
AS14840 COMMCORP COMUNICACOES LTDA, BR Brazil 52,736 16,106,586,112 IPv4 IPv4
AS15605 CONNESI - Connesi s.p.a., IT Italy 21,248 17,179,869,184 IPv4 IPv4 IPv6 IPv6
AS34224 NETERRA-AS - Neterra Ltd., BG Bulgaria 48,896 4,294,967,296 IPv4 IPv4
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 12,288 131,072 IPv4 IPv4 IPv6 IPv6
AS49605 DTS-AS - Digital Telecommunication Services S.r.l., IT Italy 9,728 38,654,705,664 IPv4 IPv4
AS50763 MCKAYCOM - MCKAYCOM LTD, GB United Kingdom 5,376 38,654,771,200 IPv4 IPv4 IPv6 IPv6
AS3214 XTOM - xTom GmbH, DE Germany 36,096 528,282,025,984 IPv4 IPv4
AS7713 telkomnet-as-ap - Telekomunikasi Indonesia (PT), ID Indonesia 4,190,464 12,885,032,960 IPv4 IPv4
AS39107 INTERLAN-AS - Asociatia Interlan, RO Romania 0 0 IPv4 IPv4 IPv6 IPv6
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 31,488 12,884,901,888 IPv4 IPv4 IPv6 IPv6
AS62167 Tismi - Tismi BV, NL Netherlands 3,072 42,949,672,960 IPv4 IPv4 IPv6 IPv6
AS209833 Aroga-GmbH - Aroga GmbH, CH Switzerland 0 4,295,163,904 IPv6 IPv6
AS1140 SIDN - Stichting Internet Domeinregistratie Nederland, NL Netherlands 3,328 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 494,592 282,665,488,744,448 IPv4 IPv4 IPv6 IPv6
AS20932 SIG-ST - Services Industriels de Geneve, CH Switzerland 9,472 4,295,032,832 IPv4 IPv4 IPv6 IPv6
AS36236 NETACTUATE - NetActuate, Inc, US United States 56,576 5,665,259,520 IPv4 IPv4 IPv6 IPv6
AS60501 SIRIUSTEC-IT - Sirius Technology SRL, IT Italy 14,080 107,374,182,400 IPv4 IPv4 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
AS1239 SPRINTLINK - Sprint, US United States 18,862,080 188,978,692,096 IPv4 IPv4 IPv6 IPv6
AS48237 MOBILY-AS - Etihad Etisalat, a joint stock company, SA Saudi Arabia 0 196,608 IPv4 IPv4
AS20473 AS-CHOOPA - The Constant Company, LLC, US United States 1,081,856 152,986,714,112 IPv6 IPv6
AS12637 SEEWEB - SEEWEB s.r.l., IT Italy 90,624 193,273,528,320 IPv4 IPv4 IPv6 IPv6
AS13030 INIT7 - Init7 (Switzerland) Ltd., CH Switzerland 99,328 94,510,710,784 IPv4 IPv4 IPv6 IPv6
AS16552 TIGGEE - Tiggee LLC, US United States 12,544 34,362,163,200 IPv4 IPv4 IPv6 IPv6
AS36944 UBUNTU-UNICAST-AS - Ubuntunet Alliance For Research and Education Networking, MW Malawi 2,048 65,536 IPv4 IPv4 IPv6 IPv6
AS43350 NFORCE - NForce Entertainment B.V., NL Netherlands 85,760 113,818,271,744 IPv4 IPv4 IPv6 IPv6
AS47147 AS-ANX - ANEXIA Internetdienstleistungs GmbH, AT Austria 1,536 131,072 IPv4 IPv4 IPv6 IPv6
AS8447 A1TELEKOM-AT - A1 Telekom Austria AG, AT Austria 2,240,256 137,439,412,224 IPv4 IPv4 IPv6 IPv6
AS25091 IP-MAX - IP-Max SA, CH Switzerland 13,568 34,359,803,904 IPv4 IPv4
AS28917 Fiord-AS - Fiord Networks, UAB, LT Lithuania 43,264 68,719,542,272 IPv4 IPv4
AS49697 Joey-Network - Joey Julian Koenig, DE Germany 512 327,680 IPv4 IPv4 IPv6 IPv6
AS56665 TANGO-TELINDUS - Proximus Luxembourg S.A., LU Luxembourg 44,800 34,628,370,432 IPv4 IPv4 IPv6 IPv6
AS199524 GCORE - G-Core Labs S.A., LU Luxembourg 87,552 79,495,168 IPv4 IPv4 IPv6 IPv6
AS14630 INVESCO - Invesco Group Services, Inc., US United States 8,192 38,671,482,880 IPv4 IPv4
AS35280 ACORUS - ACORUS NETWORKS SAS, FR France 7,424 81,604,378,624 IPv4 IPv4 IPv6 IPv6
AS58952 FRONTIIRCOLTD-MM - Frontiir Co., Ltd, MM Myanmar 7,168 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS9002 RETN-AS - RETN Limited, GB United Kingdom 55,552 4,295,032,832 IPv6 IPv6
AS56662 EUTPNET - e-utp.net Marcin Gondek, PL Poland 0 65,536 IPv6 IPv6
AS8218 NEO-ASN - Zayo France SAS, FR France 53,760 8,590,786,560 IPv4 IPv4 IPv6 IPv6
AS13237 LAMBDANET-AS - euNetworks GmbH, DE Germany 565,504 111,669,149,696 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 23,040 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS47957 ING-AS - Compagnie Industrielle Et Financiere D' Ingenierie Ingenico SA, FR France 3,328 65,536 IPv4 IPv4 IPv6 IPv6
AS51786 VELDER-AS - Patrick Velder, CH Switzerland 512 2,162,688 IPv4 IPv4 IPv6 IPv6
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 12,288 8,590,000,128 IPv4 IPv4 IPv6 IPv6
AS16347 RMI-FITECH - ADISTA SAS, FR France 108,800 98,784,772,096 IPv6 IPv6
AS20562 OPEN-PEERING-AS - Broadband Hosting B.V, NL Netherlands 2,304 0 IPv4 IPv4 IPv6 IPv6
AS29140 HOSTSERVER-AS - Hostserver GmbH, DE Germany 5,120 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS34288 AS34288 - Kantonsschule Zug, CH Switzerland 16,640 34,359,803,904 IPv4 IPv4 IPv6 IPv6
AS39591 GLOBAL-E - Global-e BV, NL Netherlands 10,240 4,295,098,368 IPv4 IPv4 IPv6 IPv6
AS51184 FONIRA - Fonira Telekom GmbH, AT Austria 12,800 111,670,132,736 IPv4 IPv4 IPv6 IPv6
AS58511 ANYCAST-GLOBAL-BACKBONE - ANYCAST HOLDINGS PTY LTD, AU Australia 7,680 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS60557 ALPINE-NORTH-AS - Alpine North LTD, NL Netherlands 256 4,295,491,584 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 512 4,294,967,296 IPv4 IPv4
AS213035 AS-SERVERION - Des Capital B.V., NL Netherlands 28,160 34,359,738,368 IPv4 IPv4
AS61349 MAXITEL - MaxiTEL Telecom B.V., NL Netherlands 4,864 17,179,869,184 IPv6 IPv6
AS59929 FLEXIBELT - Flexibelt B.V., NL Netherlands 512 0 IPv4 IPv4

Peers at this Exchange Point

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

Private Peering Facilities

Country/Region Name City Website Updated
NIKHEF Amsterdam Amsterdam http://www.nikhefhousing.nl 2016-03-14 21:22:54
Spaanse Kubus Rotterdam Rotterdam http://www.tcnpp.com/ 2016-03-14 21:22:54
NorthC Delft Delft https://www.northcdatacenters.com/ 2016-03-14 21:22:54
ColoCenter Zoetermeer Zoetermeer http://www.colocenter.nl 2016-03-14 20:48:27
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
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:         [email protected]
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:         [email protected]
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