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
IRR Valid
ColoCenter b.v. 2048
45.11.28.0/22
ROA Signed and Valid IRR Valid
Mark Michiel Janssen trading as SIG-I/O automatisering 1024
185.79.152.0/22
IRR Valid
ColoCenter b.v. 1024
185.102.68.0/22
ROA Signed and Valid IRR Valid
Computest Services B.V. 1024
185.140.184.0/22
IRR Valid
ColoCenter b.v. 1024
185.184.72.0/22
IRR Valid
Kinga de Vos trading as Kavos Vof 1024
194.76.186.0/24
ROA Signed and Valid IRR Valid
RDK IT Solutiuons B.V. 256
213.156.28.0/22
ROA Signed and Valid IRR Valid
Computest Services B.V. 1024
CIDR Description IP NUMs(prefix /64)
2a01:4c01::/32
ROA Signed and Valid IRR Valid
Computest Services B.V. 4294967296
2a02:f640::/29
IRR Valid
ColoCenter b.v. 34359738368
2a0e:5700::/32
ROA Signed and Valid IRR Valid
Mark Michiel Janssen trading as SIG-I/O automatisering 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 52,992 13,153,337,344 IPv4 IPv4
AS58952 FRONTIIRCOLTD-MM - Frontiir Co., Ltd, MM Myanmar 7,168 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 4,096 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS41666 PYRO-AS - Institute for Pyrotechnical Cleaning (limited company), FI Finland 256 131,072 IPv6 IPv6
AS202365 Chronos - Omer GOLGELI, TR Turkey 768 34,360,131,584 IPv6 IPv6
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2,166,016 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS56662 EUTPNET - Marcin Gondek, PL Poland 0 1,114,112 IPv6 IPv6
AS34224 NETERRA-AS - Neterra Ltd., BG Bulgaria 43,776 4,294,967,296 IPv4 IPv4
AS36236 NETACTUATE - NetActuate, Inc, US United States 56,576 2,192,375,808 IPv4 IPv4 IPv6 IPv6
AS8218 NEO-ASN - Zayo Infrastructure France SA, FR France 52,736 8,590,721,024 IPv4 IPv4 IPv6 IPv6
AS31122 DIGIWEB-AS - Digiweb ltd, IE Ireland 155,136 21,474,836,480 IPv6 IPv6
AS29049 Delta-Telecom-AS - Delta Telecom Ltd, AZ Azerbaijan 73,216 1,310,720 IPv4 IPv4
AS60557 ALPINE-NORTH-AS - Alpine North LTD, GB United Kingdom 256 4,295,360,512 IPv6 IPv6
AS8888 XTOM - xTom Pty Ltd, AU Australia 8,192 30,065,033,216 IPv4 IPv4 IPv6 IPv6
AS211882 Aquilenet, FR France 512 4,295,032,832 IPv4 IPv4 IPv6 IPv6
AS9002 RETN-AS - RETN Limited, GB United Kingdom 32,768 4,294,967,296 IPv6 IPv6
AS34927 iFog-GmbH - iFog GmbH, CH Switzerland 2,560 120,979,456 IPv6 IPv6
AS140731 TOHU-OP-AP - Ningbo Dahuamao Information Technology Co Ltd, CN China 512 57,671,680 IPv4 IPv4 IPv6 IPv6
AS3216 SOVAM-AS - PJSC "Vimpelcom", RU Russian Federation 1,039,288 4,295,098,368 IPv4 IPv4 IPv6 IPv6
AS12969 Vodafone_Iceland - Syn hf, IS Iceland 309,760 8,589,934,592 IPv4 IPv4
AS14630 INVESCO - Invesco Group Services, Inc., US United States 7,424 38,671,482,880 IPv4 IPv4
AS14840 COMMCORP COMUNICACOES LTDA, BR Brazil 56,576 16,106,979,328 IPv4 IPv4
AS29632 NASSIST-AS - Netassist Limited, GI Gibraltar 109,056 42,950,721,536 IPv6 IPv6
AS1239 SPRINTLINK - Sprint, US United States 14,669,824 184,685,035,520 IPv4 IPv4 IPv6 IPv6
AS25160 VORBOSS_AS - Vorboss Limited, GB United Kingdom 194,560 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS50629 LWLCOM - LWLcom GmbH, DE Germany 83,712 111,670,329,344 IPv4 IPv4
AS1828 UNITAS - Unitas Global LLC, US United States 222,464 47,244,705,792 IPv4 IPv4 IPv6 IPv6
AS12552 IPO-EU - GlobalConnect AB, SE Sweden 575,744 266,288,955,392 IPv4 IPv4 IPv6 IPv6
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 27,136 17,179,869,184 IPv4 IPv4 IPv6 IPv6
AS205593 TaKeN - Marek Krolikowski trading as TAKEN.PL IT SERVICES Marek Krolikowski, PL Poland 0 17,825,792 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 488,192 282,631,397,507,072 IPv4 IPv4 IPv6 IPv6
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 7,168 42,949,672,960 IPv4 IPv4 IPv6 IPv6
AS58511 ANYCAST-GLOBAL-BACKBONE - ANYCAST HOLDINGS PTY LTD, AU Australia 8,192 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS7713 telkomnet-as-ap - Telekomunikasi Indonesia (PT), ID Indonesia 4,274,176 12,885,032,960 IPv4 IPv4
AS13030 INIT7 - Init7 (Switzerland) Ltd., CH Switzerland 100,608 103,100,579,840 IPv4 IPv4 IPv6 IPv6
AS3214 XTOM - xTom GmbH, DE Germany 29,952 112,106,340,352 IPv4 IPv4 IPv6 IPv6
AS34019 HIVANE, FR France 3,072 1,245,184 IPv4 IPv4 IPv6 IPv6
AS35280 F5 - F5 Networks SARL, FR France 48,128 81,604,378,624 IPv4 IPv4 IPv6 IPv6
AS36351 SOFTLAYER - SoftLayer Technologies Inc., US United States 4,412,160 39,703,085,056 IPv4 IPv4
AS36944 UBUNTU-UNICAST-AS - Ubuntunet Alliance For Research and Education Networking, MW Malawi 2,048 65,536 IPv4 IPv4
AS37662 WIOCC-AS - West Indian Ocean Cable Company, MU Mauritius 9,216 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS39122 BLACKNIGHT-AS - Blacknight Internet Solutions Limited, IE Ireland 32,768 55,834,640,384 IPv4 IPv4 IPv6 IPv6
AS8932 UCOMINT - Ucom CJSC, AM Armenia 2,048 131,072 IPv4 IPv4
AS45489 SLT-GLOBAL - Sri Lanka Telecom Ltd, LK Sri Lanka 1,536 65,536 IPv4 IPv4 IPv6 IPv6
AS57866 FUSIX-AS - Fusix Networks B.V., NL Netherlands 9,984 73,014,444,032 IPv4 IPv4 IPv6 IPv6
AS63927 RISE-HK - RISE ASIA TECHNOLOGY LIMITED, HK Hong Kong 6,912 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS200612 GulfBridgeInternational - Gulf Bridge International Inc., VG British Virgin Islands 3,072 34,360,000,512 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 45,056 42,949,738,496 IPv4 IPv4 IPv6 IPv6
AS45352 IPSERVERONE-AS-AP - IP ServerOne Solutions Sdn Bhd, MY Malaysia 38,144 4,027,580,416 IPv4 IPv4
AS48237 MOBILY-AS - Etihad Etisalat, a joint stock company, SA Saudi Arabia 0 0 IPv4 IPv4
AS62167 Tismi - Tismi BV, NL Netherlands 3,072 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS57406 Zero-Distance - Zero Distance LLC, US United States 768 393,216 IPv6 IPv6
AS174 COGENT-174 - Cogent Communications, US United States 27,253,248 228,879,368,192 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 - RDK IT Solutions B.V., NL Netherlands 1,024 4,294,967,296 IPv4 IPv4
AS213035 AS-SERVERION - Des Capital B.V., NL Netherlands 15,360 34,359,934,976 IPv4 IPv4
AS61349 MAXITEL - MaxiTEL Telecom B.V., NL Netherlands 4,864 17,179,869,184 IPv6 IPv6
AS38965 HOSTIN - Rick van der Sterren trading as HostIn, NL Netherlands 512 4,296,015,872 IPv4 IPv4

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Netherlands LSIX - LayerSwitch Internet Exchange 185.1.32.5 2001:7f8:8f::a505:8291:1 10 Gbps 2020-02-19 04:07:31
Netherlands Frys-IX - The Frisian Internet Exchange 185.1.203.185 2001:7f8:10f::e3b3:185 10 Gbps 2022-08-10 11:49:03
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 185.1.222.96 2001:7f8:b7::a505:8291:1 10 Gbps 2022-02-20 01:40:18
Netherlands INTERIX - InterIX Internet Exchange Amsterdam 185.0.1.5 2001:7f8:134::5 10 Gbps 2023-01-23 07:47:05

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
Data Facilities The Hague The Hague https://netrouting.com 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
5.39.184.38 136 aethertree.com
as-block:       AS56444 - 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:        2023-01-23T16:09:02Z
last-modified:  2023-01-23T16:09:02Z
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