AS58291 - ColoCenter - ColoCenter b.v., NL

Netherlands
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

9

IPv6Prefixes

4

IPv4 NUMs

7,168

IPv6 NUMs(/64)

42,949,738,496

CIDR Description IP Num
5.39.184.0/21
IRR InValid
ColoCenter b.v. 2048
45.43.153.0/24
IRR InValid
GLOBALIT DOO 256
45.141.20.0/24
IRR InValid
GLOBALIT DOO 256
85.208.49.0/24
IRR InValid
GLOBALIT DOO 256
91.205.193.0/24
IRR InValid
IT-gemak B.V. 256
185.79.152.0/22
IRR Valid
ColoCenter b.v. 1024
185.102.68.0/22
IRR Valid
Defion Security Netherlands B.V. 1024
185.140.184.0/22
IRR Valid
ColoCenter b.v. 1024
213.156.28.0/22
IRR Valid
Defion Security Netherlands B.V. 1024
CIDR Description IP NUMs(prefix /64)
2001:67c:cdc::/48
IRR Valid
Stefan van Westering trading as "Skywest" 65536
2a01:4c01::/32
IRR Valid
Defion Security Netherlands B.V. 4294967296
2a02:f640::/29
IRR Valid
ColoCenter b.v. 34359738368
2a0e:5700::/32
IRR Valid
Mark Michiel Janssen trading as SIG-I/O automatisering 4294967296
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS14840 BR.Digital Telecom, BR Brazil 72,960 14,010,613,760 IPv4 IPv4
AS39351 ESAB-AS - 31173 Services AB, SE Sweden 14,592 12,886,081,536 IPv4 IPv4 IPv6 IPv6
AS57463 NetIX - NetIX Communications JSC, BG Bulgaria 256 0 IPv4 IPv4
AS57866 FUSIX-AS - Fusix Networks B.V., NL Netherlands 9,472 107,374,247,936 IPv4 IPv4
AS61568 ALOO TELECOM - FSF TECNOLOGIA SA, BR Brazil 12,544 4,295,032,832 IPv4 IPv4
AS6830 LibertyGlobal - Liberty Global Europe Holding B.V., NL Netherlands 1,184,768 103,079,215,104 IPv4 IPv4 IPv6 IPv6
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 42,496 17,179,869,184 IPv4 IPv4
AS49434 FBWNETWORKS - FBW NETWORKS SAS, FR France 8,960 94,489,280,512 IPv4 IPv4 IPv6 IPv6
AS60539 Huicast_Telecom - Huicast Telecom Limited, HK Hong Kong 256 34,359,803,904 IPv4 IPv4 IPv6 IPv6
AS64049 RJIPL-SG - Reliance Jio Infocomm Pte.Ltd, SG Singapore 2,048 0 IPv6 IPv6
AS174 COGENT-174 - Cogent Communications, LLC, US United States 36,233,472 215,834,689,537 IPv4 IPv4 IPv6 IPv6
AS5405 INTERDOTLINK - Inter.link GmbH, DE Germany 3,072 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS7713 telkomnet-as-ap - Telekomunikasi Indonesia (PT), ID Indonesia 4,276,480 12,885,032,962 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS32590 VALVE-CORPORATION - Valve Corporation, US United States 13,568 2,293,760 IPv4 IPv4 IPv6 IPv6
AS34019 HIVANE - Hivane Association, FR France 2,560 1,245,184 IPv4 IPv4 IPv6 IPv6
AS37100 SEACOM-AS - SEACOM Limited, MU Mauritius 1,072,896 12,884,901,888 IPv4 IPv4 IPv6 IPv6
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 7,168 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS20932 SIG-ST - Services Industriels de Geneve, CH Switzerland 9,472 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS29075 IELO - IELO-LIAZO SERVICES SAS, FR France 31,232 107,374,247,936 IPv4 IPv4 IPv6 IPv6
AS34428 EIGHTROUTE - Giulio Lo Presti, IT Italy 512 68,719,476,736 IPv4 IPv4
AS42295 TBISS-AS - TBISS Ltd, BG Bulgaria 1,792 4,295,032,832 IPv4 IPv4
AS47692 NESSUS - Nessus GmbH, AT Austria 37,376 34,359,869,440 IPv4 IPv4 IPv6 IPv6
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 116,992 356,753,080,320 IPv4 IPv4 IPv6 IPv6
AS53062 GGNET TELECOMUNICACOES LTDA, BR Brazil 28,416 4,848,746,496 IPv4 IPv4
AS56987 AS-ABACLOUDA - ABACLOUDA SAS, FR France 1,280 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS1031 PEER1-1031 - PEER 1031 LLC, US United States 256 4,294,967,299 IPv4 IPv4
AS3399 OBE-NET - Obenet AB, SE Sweden 25,344 38,654,771,200 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 458,496 283,043,982,606,336 IPv4 IPv4
AS25091 IP-Max - IP-Max SA, CH Switzerland 15,104 68,719,607,808 IPv4 IPv4 IPv6 IPv6
AS56911 ASN-WARIAN - Warian S.R.L., IT Italy 14,336 9,395,830,784 IPv4 IPv4
AS58511 ANYCAST-GLOBAL-BACKBONE - Anycast Holdings Pty Ltd, AU Australia 22,528 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS60602 INOVARE-AS - Inovare-Prim SRL, MD Moldova 3,584 4,294,967,296 IPv4 IPv4
AS24785 JOINTTRANSIT-AS - Broadband Hosting B.V., NL Netherlands 4,864 34,359,738,368 IPv6 IPv6
AS4657 STARHUB-INTERNET - Starhub Ltd., SG Singapore 715,264 17,179,869,186 IPv4 IPv4
AS6204 ZET-NET - INTERKVM HOST SRL, RO Romania 3,840 268,500,999 IPv4 IPv4 IPv6 IPv6
AS33891 CORE-BACKBONE - Core-Backbone GmbH, DE Germany 0 0 IPv4 IPv4 IPv6 IPv6
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 9,472 42,949,672,960 IPv4 IPv4 IPv6 IPv6
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 140,800 77,423,378,434 IPv4 IPv4 IPv6 IPv6
AS199524 GCORE - G-Core Labs S.A., LU Luxembourg 125,952 118,226,945 IPv4 IPv4 IPv6 IPv6
AS213753 interedge - InterEdge B.V., NL Netherlands 512 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS999 CORIX-999 - CORIX NETWORKS, US United States 70,144 4,295,032,834 IPv4 IPv4
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 15,872 8,589,934,592 IPv4 IPv4
AS52075 WIFIRST - Wifirst S.A.S., FR France 132,352 34,359,738,368 IPv4 IPv4
AS209823 ENKI-AS - Enki Multimedia EURL, FR France 768 4,295,360,512 IPv4 IPv4 IPv6 IPv6
AS213035 AS-SERVERION - Des Capital B.V., NL Netherlands 11,520 34,359,869,440 IPv4 IPv4
AS6663 TTI-NET - Euroweb Romania S.R.L., RO Romania 39,680 6,442,450,944 IPv4 IPv4 IPv6 IPv6
AS8218 NEO-ASN - Zayo Infrastructure France SA, FR France 47,104 12,884,967,424 IPv4 IPv4 IPv6 IPv6
AS20562 OPEN-PEERING-AS - Broadband Hosting B.V., NL Netherlands 0 0 IPv4 IPv4
AS39642 Sinal-AS - Sinal A/S, DK Denmark 560,128 146,028,953,600 IPv4 IPv4
AS50869 FREEIX-REMOTE - IPng Networks GmbH, CH Switzerland 0 16,777,216 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
AS206009 kavosnl - Kinga de Vos trading as Kavos Vof, NL Netherlands 512 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS207043 DEDIK-IO - DEDIK SERVICES LIMITED, GB United Kingdom 7,680 65,536 IPv4 IPv4
AS207489 RDKIT - RDK IT Solutions B.V., NL Netherlands 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS209675 AxisNetworks - Jelle Hofstee trading as AxisNetworks, NL Netherlands 512 65,536 IPv4 IPv4 IPv6 IPv6

Peers at this Exchange Point

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

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
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
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
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
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
nic-hdl
AL9611-RIPE
mnt-by
A_Lantink
created
2012-05-10T09:53:51Z
last-modified
2025-04-22T18:23:45Z
source
RIPE
 

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:         [email protected]
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:         [email protected]
nic-hdl:        AL9611-RIPE
mnt-by:         A_Lantink
created:        2012-05-10T09:53:51Z
last-modified:  2025-04-22T18:23:45Z
source:         RIPE