AS58291 ColoCenter - ColoCenter b.v., NL

AS Number

AS58291

AS Name

ColoCenter

Org Name

ColoCenter b.v.

Country / Region

Netherlands

Registry

ripe

RegDate

Updated

2025-04-24T14:15:44Z

AS58291 Looking Glass

IPv4Prefixes

IPv6Prefixes

IPv4 NUMs

7,168

IPv6 NUMs(/64)

42,949,738,496

IPv4 Ranges
IPv6 Ranges

CIDR	Description	IP Num
5.39.184.0/21	ColoCenter b.v.	2048
45.43.153.0/24	GLOBALIT DOO	256
45.141.20.0/24	GLOBALIT DOO	256
85.208.49.0/24	GLOBALIT DOO	256
91.205.193.0/24	IT-gemak B.V.	256
185.79.152.0/22	ColoCenter b.v.	1024
185.102.68.0/22	Defion Security Netherlands B.V.	1024
185.140.184.0/22	ColoCenter b.v.	1024
213.156.28.0/22	Defion Security Netherlands B.V.	1024

CIDR	Description	IP NUMs(prefix /64)
2001:67c:cdc::/48	Stefan van Westering trading as "Skywest"	65536
2a01:4c01::/32	Defion Security Netherlands 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	IPv4 NUMs	IPv6 NUMs	IPv4	IPv6
AS213035	AS-SERVERION - Des Capital B.V., NL	11,520	34,359,869,440	IPv4
AS6663	TTI-NET - Euroweb Romania S.R.L., RO	39,680	6,442,450,944	IPv4	IPv6
AS32590	VALVE-CORPORATION - Valve Corporation, US	13,568	2,293,760	IPv4	IPv6
AS37100	SEACOM-AS - SEACOM Limited, MU	1,072,896	12,884,901,888	IPv4	IPv6
AS49434	FBWNETWORKS - FBW NETWORKS SAS, FR	8,960	94,489,280,512	IPv4	IPv6
AS49544	i3Dnet - i3D.net B.V, NL	116,992	356,753,080,320	IPv4	IPv6
AS209823	ENKI-AS - Enki Multimedia EURL, FR	768	4,295,360,512	IPv4	IPv6
AS174	COGENT-174 - Cogent Communications, LLC, US	36,233,472	215,834,689,537	IPv4	IPv6
AS3399	OBE-NET - Obenet AB, SE	25,344	38,654,771,200	IPv4	IPv6
AS4657	STARHUB-INTERNET - Starhub Ltd., SG	715,264	17,179,869,186	IPv4
AS42295	TBISS-AS - TBISS Ltd, BG	1,792	4,295,032,832	IPv4
AS56911	ASN-WARIAN - Warian S.R.L., IT	14,336	9,395,830,784	IPv4
AS57463	NetIX - NetIX Communications JSC, BG	256	0	IPv4
AS57866	FUSIX-AS - Fusix Networks B.V., NL	9,472	107,374,247,936	IPv4
AS137409	GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU	140,800	77,423,378,434	IPv4	IPv6
AS7713	telkomnet-as-ap - Telekomunikasi Indonesia (PT), ID	4,276,480	12,885,032,962	IPv4
AS14840	BR.Digital Telecom, BR	72,960	14,010,613,760	IPv4
AS24482	SGGS-AS-AP - SG.GS, SG	20,992	4,294,967,296	IPv4	IPv6
AS24785	JOINTTRANSIT-AS - Broadband Hosting B.V., NL	4,864	34,359,738,368		IPv6
AS64049	RJIPL-SG - Reliance Jio Infocomm Pte.Ltd, SG	2,048	0		IPv6
AS39642	Sinal-AS - Sinal A/S, DK	560,128	146,028,953,600	IPv4
AS1031	PEER1-1031 - PEER 1031 LLC, US	256	4,294,967,299	IPv4
AS6204	ZET-NET - INTERKVM HOST SRL, RO	3,840	268,500,999	IPv4	IPv6
AS25091	IP-Max - IP-Max SA, CH	15,104	68,719,607,808	IPv4	IPv6
AS50869	FREEIX-REMOTE - IPng Networks GmbH, CH	0	16,777,216	IPv4	IPv6
AS213753	interedge - InterEdge B.V., NL	512	4,294,967,296	IPv4	IPv6
AS999	CORIX-999 - CORIX NETWORKS, US	70,144	4,295,032,834	IPv4
AS8218	NEO-ASN - Zayo Infrastructure France SA, FR	47,104	12,884,967,424	IPv4	IPv6
AS20562	OPEN-PEERING-AS - Broadband Hosting B.V., NL	0	0	IPv4
AS47692	NESSUS - Nessus GmbH, AT	37,376	34,359,869,440	IPv4	IPv6
AS53062	GGNET TELECOMUNICACOES LTDA, BR	28,416	4,848,746,496	IPv4
AS58511	ANYCAST-GLOBAL-BACKBONE - Anycast Holdings Pty Ltd, AU	22,528	8,589,934,592	IPv4	IPv6
AS60602	INOVARE-AS - Inovare-Prim SRL, MD	3,584	4,294,967,296	IPv4
AS5405	INTERDOTLINK - Inter.link GmbH, DE	3,072	34,359,738,368	IPv4	IPv6
AS41327	FIBERTELECOM-AS - Fiber Telecom S.p.A., IT	7,168	68,719,476,736	IPv4	IPv6
AS60539	Huicast_Telecom - Huicast Telecom Limited, HK	256	34,359,803,904	IPv4	IPv6
AS61568	ALOO TELECOM - FSF TECNOLOGIA SA, BR	12,544	4,295,032,832	IPv4
AS6939	HURRICANE - Hurricane Electric LLC, US	458,496	283,043,982,606,336	IPv4
AS29075	IELO - IELO-LIAZO SERVICES SAS, FR	31,232	107,374,247,936	IPv4	IPv6
AS34019	HIVANE - Hivane Association, FR	2,560	1,245,184	IPv4	IPv6
AS37721	Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF	15,872	8,589,934,592	IPv4
AS39351	ESAB-AS - 31173 Services AB, SE	14,592	12,886,081,536	IPv4	IPv6
AS52075	WIFIRST - Wifirst S.A.S., FR	132,352	34,359,738,368	IPv4
AS56987	AS-ABACLOUDA - ABACLOUDA SAS, FR	1,280	34,359,738,368	IPv4	IPv6
AS39120	CONVERGENZE-AS - Convergenze S.p.A., IT	42,496	17,179,869,184	IPv4
AS6830	LibertyGlobal - Liberty Global Europe Holding B.V., NL	1,184,768	103,079,215,104	IPv4	IPv6
AS20932	SIG-ST - Services Industriels de Geneve, CH	9,472	4,294,967,296	IPv4	IPv6
AS33891	CORE-BACKBONE - Core-Backbone GmbH, DE	0	0	IPv4	IPv6
AS34428	EIGHTROUTE - Giulio Lo Presti, IT	512	68,719,476,736	IPv4
AS37468	ANGOLA-CABLES - Angola Cables, AO	9,472	42,949,672,960	IPv4	IPv6
AS199524	GCORE - G-Core Labs S.A., LU	125,952	118,226,945	IPv4	IPv6

AS	Description	IPv4 NUMs	IPv6 NUMs	IPv4	IPv6
AS207489	RDKIT - RDK IT Solutions B.V., NL	1,024	4,294,967,296	IPv4	IPv6
AS209675	AxisNetworks - Jelle Hofstee trading as AxisNetworks, NL	512	65,536	IPv4	IPv6
AS59929	FLEXIBELT - Flexibelt B.V., NL	512	0	IPv4
AS206009	kavosnl - Kinga de Vos trading as Kavos Vof, NL	512	4,294,967,296	IPv4	IPv6
AS207043	DEDIK-IO - DEDIK SERVICES LIMITED, GB	7,680	65,536	IPv4

Peers at this Exchange Point

IX	IPv4	IPv6	Port Speed	Updated
Frys-IX - The Frisian Internet Exchange	185.1.160.185	2001:7f8:10f::e3b3:185	10 Gbps	2026-03-26 18:35:56
FogIXP Amsterdam	194.153.153.116	2001:7f8:16c:1:0:5:8291:1	10 Gbps	2026-06-04 09:34:52
FogIXP - Fog Internet Exchange Point	185.1.147.7	2001:7f8:ca:1::5829:1	10 Gbps	2026-08-28 09:05:58
LSIX - LayerSwitch Internet Exchange	185.1.32.5	2001:7f8:8f::a505:8291:1	10 Gbps	2026-03-05 10:06:51
NL-ix - Neutral Internet Exchange	193.239.117.29	2001:7f8:13::a505:8291:1	10 Gbps	2026-03-05 10:06:51
GNM-IX - GNM Internet Exchange	178.18.236.64	2a03:5f80:4:2::236:64	100 Gbps	2026-03-26 16:10:04
ERA-IX Amsterdam - ERA-IX Amsterdam	185.1.240.23	2001:7f8:12a::23	10 Gbps	2026-03-05 10:06:51
INTERIX - InterIX Internet Exchange	185.1.184.5	2001:7f8:134::5	10 Gbps	2026-05-26 20:17:08
Speed-IX - Speed Internet Exchange	185.1.222.96	2001:7f8:b7::a505:8291:1	10 Gbps	2026-03-26 17:37:20

Private Peering Facilities

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
DFDC The Hague	The Hague	https://dfdc.io	2016-04-18 18:05:59
Eurofiber Datacenter Rotterdam 2	Rotterdam	https://www.eurofibercloudinfra.com/	2018-07-09 18:41:01

Whois Record

as-block AS57975 - AS58367

as-block	AS57975 - 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	2025-04-24T14:15:44Z
last-modified	2025-04-24T14:15:44Z
source	RIPE

aut-num AS58291

aut-num	AS58291
as-name	ColoCenter
org	ORG-Cb42-RIPE
import	from AS174 accept ANY from AS58272 accept ANY from AS6939 accept ANY from AS6777 accept ANY from AS20562 accept ANY from AS34307 accept ANY from AS51942 accept ANY from AS213035 accept ANY from AS212591 accept ANY from AS38965 accept ANY from AS59929 accept ANY from AS50952 accept ANY from AS56584 accept ANY from AS206221 accept ANY from AS209675 accept ANY from AS213753 accept ANY from AS210335 accept ANY from AS24785 accept ANY from AS6830 accept ANY from AS207043 accept ANY
export	to AS174 announce AS58291 to AS58272 announce ANY to AS6939 announce ANY to AS6777 announce ANY to AS20562 announce ANY to AS34307 announce ANY to AS51942 announce ANY to AS213035 announce ANY to AS212591 announce ANY to AS38965 announce ANY to AS59929 announce ANY to AS50952 announce ANY to AS56584 announce ANY to AS206221 announce ANY to AS209675 announce ANY to AS213753 announce ANY to AS210335 announce ANY to AS24785 announce ANY to AS6830 announce ANY to AS207043 announce ANY
admin-c	AL9611-RIPE
tech-c	AL9611-RIPE
status	ASSIGNED
mnt-by	RIPE-NCC-END-MNT mnt-colo
created	2012-06-15T13:08:24Z
last-modified	2026-05-27T21:02:08Z
source	RIPE

organisation ORG-Cb42-RIPE

organisation	ORG-Cb42-RIPE
org-name	ColoCenter b.v.
country	NL
reg-nr	27258635
org-type	LIR
address	Heliumstraat 200 2718 RS Zoetermeer NETHERLANDS
phone	+31797113500
e-mail	info@colocenter.nl
abuse-c	AR16150-RIPE
tech-c	AL9611-RIPE
admin-c	AL9611-RIPE
mnt-ref	mnt-colo RIPE-NCC-HM-MNT
mnt-by	RIPE-NCC-HM-MNT MNT-COLO
created	2012-05-10T08:57:35Z
last-modified	2026-05-13T07:34:13Z
source	RIPE

person Alexander Lantink

person	Alexander Lantink
address	Heliumstraat 200 2718RS Zoetermeer 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	2025-04-22T18:23:45Z
source	RIPE

Raw whois response

as-block:       AS57975 - 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:        2025-04-24T14:15:44Z
last-modified:  2025-04-24T14:15:44Z
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
import:         from AS212591 accept ANY
export:         to AS212591 announce ANY
admin-c:        AL9611-RIPE
tech-c:         AL9611-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:  2026-05-27T21:02:08Z
source:         RIPE
import:         from AS59929 accept ANY
export:         to AS59929 announce ANY
import:         from AS50952 accept ANY
export:         to AS50952 announce ANY
import:         from AS56584 accept ANY
export:         to AS56584 announce ANY
import:         from AS206221 accept ANY
export:         to AS206221 announce ANY
import:         from AS209675 accept ANY
export:         to AS209675 announce ANY
import:         from AS213753 accept ANY
import:         from AS210335 accept ANY
export:         to AS213753 announce ANY
export:         to AS210335 announce ANY
export:         to AS24785 announce ANY
import:         from AS24785 accept ANY
export:         to AS6830 announce ANY
import:         from AS6830 accept ANY
export:         to AS207043 announce ANY
import:         from AS207043 accept ANY

organisation:   ORG-Cb42-RIPE
org-name:       ColoCenter b.v.
country:        NL
reg-nr:         27258635
org-type:       LIR
address:        Heliumstraat 200
address:        2718 RS
address:        Zoetermeer
address:        NETHERLANDS
phone:          +31797113500
e-mail:         info@colocenter.nl
abuse-c:        AR16150-RIPE
tech-c:         AL9611-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:  2026-05-13T07:34:13Z
source:         RIPE

person:         Alexander Lantink
address:        Heliumstraat 200
address:        2718RS Zoetermeer
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:  2025-04-22T18:23:45Z
source:         RIPE

AS58291 - ColoCenter - ColoCenter b.v., NL

AS58291

ColoCenter

ColoCenter b.v.

Netherlands

Peers at this Exchange Point

Private Peering Facilities

Whois Record

as-block AS57975 - AS58367

aut-num AS58291

organisation ORG-Cb42-RIPE

person Alexander Lantink