AS Number
AS Name
Org Name
Datacenter Groningen B.V.






AS59554 Looking Glass






IPv6 NUMs(/64)


3,072 IPv4 Addresses
CIDR Description IP Num Datacenter Groningen B.V. 2048 Datacenter Groningen B.V. 1024
CIDR Description IP NUMs(prefix /64)
2a01:9b40::/32 Datacenter Groningen B.V. 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 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 87,040 79,429,632 IPv4 IPv4 IPv6 IPv6
AS209833 Aroga-GmbH - Aroga GmbH, CH Switzerland 0 4,295,163,904 IPv6 IPv6
AS8529 OMANTEL-AS - Oman Telecommunications Company (S.A.O.G), OM Oman 15,104 0 IPv4 IPv4
AS58299 OPENFACTORY-AS - Openfactory GmbH, CH Switzerland 3,072 8,590,000,128 IPv4 IPv4 IPv6 IPv6
AS58511 ANYCAST-GLOBAL-BACKBONE - ANYCAST HOLDINGS PTY LTD, AU Australia 7,680 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
AS38880 M21-AS-AP - Micron21 Datacentre Pty Ltd, AU Australia 31,248 4,295,163,904 IPv4 IPv4
AS51786 VELDER-AS - Patrick Velder, CH Switzerland 512 2,162,688 IPv4 IPv4 IPv6 IPv6
AS56630 MELBICOM-EU-AS - Melbikomas UAB, LT Lithuania 36,352 6,979,715,072 IPv4 IPv4
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 14,080 17,179,869,184 IPv4 IPv4 IPv6 IPv6
AS1103 SURFNET-NL - SURF B.V., NL Netherlands 6,224,640 281,509,336,514,560 IPv4 IPv4 IPv6 IPv6
AS39386 STC-IGW-AS - Saudi Telecom Company JSC, SA Saudi Arabia 33,280 34,359,738,368 IPv4 IPv4
AS43366 OSSO - OSSO B.V., NL Netherlands 9,728 73,014,444,032 IPv4 IPv4
AS60501 SIRIUSTEC-IT - Sirius Technology SRL, IT Italy 14,336 107,374,182,400 IPv4 IPv4 IPv6 IPv6
AS29632 NASSIST-AS - Netassist Limited, GI Gibraltar 109,056 4,294,967,296 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 23,040 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS34779 T-2-AS - T-2, d.o.o., SI Slovenia 211,968 34,359,738,368 IPv4 IPv4
AS34968 iunxi - Trixit Holding B.V., NL Netherlands 36,864 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS39591 GLOBAL-E - Global-e BV, NL Netherlands 10,240 4,295,098,368 IPv4 IPv4 IPv6 IPv6
AS42541 FIBERBY - Fiberby ApS, DK Denmark 11,008 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS50869 IPNG - Pim van Pelt, CH Switzerland 768 34,359,803,904 IPv4 IPv4 IPv6 IPv6
AS4455 BSO - IX Reach Ltd, GB United Kingdom 14,592 8,589,934,592 IPv4 IPv4
AS62167 Tismi - Tismi BV, NL Netherlands 3,072 42,949,672,960 IPv4 IPv4 IPv6 IPv6
AS34927 iFog-GmbH - iFog GmbH, CH Switzerland 2,048 86,245,376 IPv4 IPv4 IPv6 IPv6
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 12,288 131,072 IPv4 IPv4 IPv6 IPv6
AS39351 ESAB-AS - 31173 Services AB, SE Sweden 8,192 8,590,589,952 IPv4 IPv4
AS43350 NFORCE - NForce Entertainment B.V., NL Netherlands 84,736 113,818,271,744 IPv4 IPv4 IPv6 IPv6
AS1140 SIDN - Stichting Internet Domeinregistratie Nederland, NL Netherlands 3,328 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS5713 SAIX-NET - Telkom SA Ltd., ZA South Africa 2,192,968 17,600,775,979,008 IPv4 IPv4
AS20932 SIG-ST - Services Industriels de Geneve, CH Switzerland 9,472 4,295,032,832 IPv4 IPv4 IPv6 IPv6
AS24785 JOINTTRANSIT-AS - Broadband Hosting B.V, NL Netherlands 11,008 2,305,843,009,213,693,952 IPv4 IPv4 IPv6 IPv6
AS37662 WIOCC-AS - West Indian Ocean Cable Company, MU Mauritius 8,448 8,589,934,592 IPv4 IPv4
AS39107 INTERLAN-AS - Asociatia Interlan, RO Romania 0 0 IPv4 IPv4 IPv6 IPv6
AS206313 FFNW-AS - Freifunk Nordwest e.V., DE Germany 1,024 25,771,376,640 IPv4 IPv4 IPv6 IPv6
AS20562 OPEN-PEERING-AS - Broadband Hosting B.V, NL Netherlands 2,304 0 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS59791 LINQHOST - LinQhost B.V., NL Netherlands 2,048 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS208751 GOOSSENS - Michael Goossens, NL Netherlands 256 2,097,152 IPv4 IPv4 IPv6 IPv6
AS209985 qaleido - Qaleido International BV, NL Netherlands 1,280 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS211748 SERVERFIX - ServerFIX B.V., NL Netherlands 256 34,359,738,368 IPv4 IPv4 IPv6 IPv6

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Netherlands NL-ix - Neutral Internet Exchange 1 Gbps 2016-03-14 21:14:59

Private Peering Facilities

Country/Region Name City Website Updated
Datacenter Groningen Zuidbroek 2016-03-14 21:17:14
QTS Groningen (GRO1) Groningen 2016-03-14 21:17:14
Rekenhal Groningen 2016-03-14 21:01:47
as-block:       AS59392 - AS61261
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:        2020-06-22T15:23:11Z
last-modified:  2020-06-22T15:23:11Z
source:         RIPE

aut-num:        AS59554
org:            ORG-DGB1-RIPE
remarks:        --- Transits ---
import:         from AS24785 accept ANY
export:         to AS24785 announce AS-DCG
import:         from AS43366 accept ANY
export:         to AS43366 announce AS-DCG
import:         from AS208751 accept AS208751
export:         to AS208751 announce ANY
remarks:        --- Customers ---
import:         from AS59791 accept AS59791
export:         to AS59791 announce ANY
import:         from AS209985 accept AS209985
export:         to AS209985 announce ANY
remarks:        --- Serverfix
import:         from AS211748 accept AS211748
export:         to AS211748 announce ANY
admin-c:        DCGN1
tech-c:         DCGN1
status:         ASSIGNED
notify:         [email protected]
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-DCG
created:        2012-08-08T10:05:28Z
last-modified:  2021-02-25T19:49:47Z
source:         RIPE

organisation:   ORG-DGB1-RIPE
org-name:       Datacenter Groningen B.V.
country:        NL
org-type:       LIR
address:        Beneluxweg 4
address:        9636 HV
address:        Zuidbroek
address:        NETHERLANDS
phone:          +31507630515
fax-no:         +31598361755
e-mail:         [email protected]
mnt-ref:        MNT-DCG
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-DCG
admin-c:        GK1
admin-c:        DCGN1
abuse-c:        DCGA1
created:        2012-07-25T11:09:39Z
last-modified:  2020-12-16T13:25:54Z
source:         RIPE

role:           Datacentrum Groningen NOC role
address:        Beneluxweg 4
address:        9636HV Zuidbroek
e-mail:         [email protected]
admin-c:        GK1
tech-c:         GK1
nic-hdl:        DCGN1
mnt-by:         MNT-DCG
created:        2012-08-05T10:23:52Z
last-modified:  2012-08-05T10:28:29Z
source:         RIPE