AS Number
AS50917
AS Name
DIEDERIK-AS
Org Name
Diederik Focko de Zee
Country
Netherlands
Registry

ripe

RegDate

N/A

Updated

2025-06-30T20:11:32Z

AS50917 Looking Glass
https://lg.backbone.direct/
IPv4Prefixes

3

IPv6Prefixes

1

IPv4 NUMs

768

IPv6 NUMs(/64)

65,536

768 IPv4 Addresses
CIDR Description IP Num
45.152.39.0/24 Typno / BackboneDirect 256
89.37.98.0/24 Diederik Focko de Zee 256
103.141.12.0/24 Pagehold 256
CIDR Description IP NUMs(prefix /64)
2001:678:7ec::/48 Diederik Focko de Zee 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS174 COGENT-174 - Cogent Communications, LLC, US United States 35,913,984 185,692,651,520 IPv6 IPv6
AS35133 ERANIUM - Eranium B.V., NL Netherlands 256 36,507,353,088 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS11967 HOP179 - Hop179 LLC, US United States 768 3,932,160 IPv6 IPv6
AS208258 Access2IT - Access2.IT Group B.V., NL Netherlands 8,192 917,504 IPv6 IPv6
AS210645 Dominik_Dobrowolski - DOMINIK DOBROWOLSKI, PL Poland 512 134,217,728 IPv6 IPv6
AS213622 FALCON - Falcon FZE LLC, AE United Arab Emirates 768 34,359,738,368 IPv6 IPv6
AS214677 DeluxHost - Matteo Martelloni trading as DELUXHOST, IT Italy 6,144 70,320,128 IPv6 IPv6
AS215248 BastiaanBrink - Bastiaan Mathijs Brink, NL Netherlands 512 17,039,360 IPv6 IPv6
AS215605 Informatiq - Shams Hanna trading as InformatiQ, FI Finland 512 50,331,648 IPv6 IPv6
AS60431 PNO-AS - PNO Solutions Limited, GB United Kingdom 256 3,211,264 IPv6 IPv6
AS209094 TBBV - Technoberg Beheer B.V., NL Netherlands 256 4,294,967,296 IPv6 IPv6
AS212591 PLTFRMS - N1 Solutions B.V. trading as PLTFRMS, NL Netherlands 256 131,072 IPv6 IPv6
AS214481 wczapkowicz-as - Wojciech Czapkowicz, PL Poland 2,304 16,908,288 IPv6 IPv6
AS214809 Stocade - Jere Kiitola trading as Stocade, FI Finland 256 4,194,304 IPv6 IPv6
AS215318 Netralex - Josha Prior trading as Netralex, NL Netherlands 256 16,777,216 IPv6 IPv6
AS215370 WASABI-AS - Thomas Sebastiaan Viet trading as Wasabi Hosting, NL Netherlands 256 65,536 IPv6 IPv6
AS213619 NETBELA-AS - Tom Emming trading as Tinux-IT, NL Netherlands 256 65,536 IPv6 IPv6
AS214757 Jakub-Krsa - Jakub Krsa, CZ Czech 0 7,602,176 IPv6 IPv6
AS215665 MARLONALKAN-AS - Marlon Alkan, DE Germany 0 131,072 IPv6 IPv6
AS216078 KREMER-AS - Liam Kremer, DE Germany 256 35,651,584 IPv6 IPv6

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Netherlands NSIX Amsterdam - North Sea Internet Exchange - Amsterdam 193.192.12.13 2001:7f8:130::c6e5:1 10 Gbps 2025-03-31 15:15:19
Netherlands GNM-IX - GNM Internet Exchange 178.18.236.125 2a03:5f80:4:2::236:125 100 Gbps 2024-11-21 13:45:33
Netherlands ERA-IX Amsterdam - ERA-IX Amsterdam 185.1.240.52 2001:7f8:12a::52 10 Gbps 2025-02-18 11:01:50
Netherlands ERA-IX Amsterdam - ERA-IX Amsterdam 185.1.240.121 2001:7f8:12a::121 100 Gbps 2024-10-18 11:44:20
Netherlands INTERIX - InterIX Internet Exchange Amsterdam 185.0.1.76 2001:7f8:134::76 10 Gbps 2025-03-06 11:01:47

Private Peering Facilities

Country/Region Name City Website Updated
NIKHEF Amsterdam Amsterdam http://www.nikhefhousing.nl 2022-08-02 09:16:27
Digital Realty Amsterdam AMS17 Amsterdam https://www.digitalrealty.com 2022-08-10 13:45:13
Equinix AM7 - Amsterdam, Kuiperberweg Amsterdam https://www.equinix.com/locations/netherlands-colocation/amsterdam-data-centers/am7/ 2024-08-21 11:01:44
Global Switch Amsterdam Amsterdam https://www.globalswitch.com/locations/amsterdam 2024-08-21 11:02:44
Digital Realty Amsterdam AMS3, AMS5-8, AMS10 Amsterdam https://www.digitalrealty.com 2024-08-21 11:00:56
Equinix AM8 - Amsterdam, Gyroscoopweg Amsterdam https://www.equinix.com/locations/netherlands-colocation/amsterdam-data-centers/am8/ 2024-08-21 11:01:48
Digital Realty Amsterdam AMS9 Amsterdam https://www.digitalrealty.com/data-centers/amsterdam/science-park-121-schiphol-rijk-netherlands 2024-08-21 11:01:01
BIT-1 Ede http://www.bit.nl/ 2024-08-21 10:59:02
Mediagateway Hilversum 2024-08-21 11:09:22
NorthC Oude Meer Oude Meer https://www.northcdatacenters.com/ 2024-08-21 11:09:59
Iron Mountain Data Center - Amsterdam (AMS-1) Amsterdam https://www.ironmountain.com/data-centers/locations/amsterdam-data-center 2024-08-21 11:09:02
Equinix AM1/AM2 - Amsterdam, Luttenbergweg Amsterdam https://www.equinix.com/locations/netherlands-colocation/amsterdam-data-centers/am1/ 2024-08-21 11:01:15
euNetworks Amsterdam Amsterdam http://www.eunetworks.nl/ 2024-08-21 11:01:57
BIT-2 Ede http://www.bit.nl 2024-08-21 10:59:06
Databarn Amsterdam Amsterdam http://www.databarn.nl 2024-11-29 12:11:01
Eurofiber Datacenter Nedzone Steenbergen https://www.eurofibercloudinfra.com/ 2024-08-21 11:02:32
nLighten Amsterdam AMS1 Amsterdam https://www.nlighten.com/en/netherlands-data-centers/amsterdam-1/ 2024-08-21 11:09:33
Global-e Datacenter NLRI1 Rijen http://www.global-datacenter.nl/ 2024-08-21 11:02:50
Smartdc Rotterdam Rotterdam https://www.smartdc.net/data-centers/locations/rotterdam/ 2024-08-21 11:10:15
NorthC Amsterdam 1 Amsterdam https://www.northcdatacenters.com/ 2024-08-13 20:16:19
Equinix AM11 - Amsterdam, Lemelerbergweg Amsterdam https://www.equinix.com/locations/netherlands-colocation/amsterdam-data-centers/am11/ 2024-08-21 11:01:21
Equinix AM5 - Amsterdam, Schepenbergweg Amsterdam https://www.equinix.com/locations/netherlands-colocation/amsterdam-data-centers/am5/ 2024-08-21 11:01:36
IPTP, Matrix 4, Amsterdam, The Netherlands Amsterdam https://www.iptp.com/en_US/matrix4/ 2024-08-21 11:03:17
Equinix AM3 - Amsterdam, Science Park Amsterdam https://www.equinix.com/locations/netherlands-colocation/amsterdam-data-centers/am3/ 2024-08-21 11:01:27
EFX Eindhoven http://www.efx.nl/ 2024-08-21 11:01:07
Bytesnet Rotterdam Rotterdam https://www.bytesnet.nl 2024-08-21 10:59:11
Equinix AM6 - Amsterdam, Duivendrechtsekade Amsterdam https://www.equinix.com/locations/netherlands-colocation/amsterdam-data-centers/am6/ 2024-08-21 11:01:39
COLT DC Roosendaal Rosendaal https://www.colt.net 2024-08-21 10:59:20
Equinix AM4 - Amsterdam, Science Park Amsterdam https://www.equinix.com/locations/netherlands-colocation/amsterdam-data-centers/am4/ 2024-08-21 11:01:31
NorthC Eindhoven 1 Eindhoven https://www.northcdatacenters.com/ 2024-08-21 11:09:38
NorthC Rotterdam Waalhaven Rotterdam https://www.northcdatacenters.com/ 2024-08-21 11:10:04
maincubes AMS01 Schiphol Rijk https://www.maincubes.com 2024-08-21 11:09:17
Eurofiber Datacenter Utrecht Groenekan https://www.eurofibercloudinfra.com/ 2024-08-21 11:02:37
Eurofiber Datacenter Arnhem Arnhem https://www.eurofibercloudinfra.com/ 2024-08-21 11:02:08
Greenhouse Datacenters DC1 Naaldwijk http://www.greenhousedatacenters.nl 2024-08-21 11:03:04
Greenhouse Datacenters DC2 Naaldwijk http://www.greenhousedatacenters.nl 2024-08-21 11:03:08
Global-e Datacenter NLRI2 Rijen https://www.global-datacenter.nl 2024-08-21 11:02:57
NorthC Rotterdam Zestienhoven 1 Rotterdam https://www.northcdatacenters.com/ 2024-08-21 11:10:09
NorthC Nieuwegein Nieuwegein https://www.northcdatacenters.com/ 2024-08-21 11:09:54
ITB2 Datacenter Deventer Deventer https://itb-kwadraat.nl/datacenters/deventer/ 2024-08-21 11:09:11
ITB2 Datacenter Apeldoorn Apeldoorn https://itb-kwadraat.nl/datacenters/apeldoorn/ 2024-08-21 11:09:08
Qupra DC Amsterdam http://www.quprawholesale.com 2023-10-17 14:27:24
NorthC Eindhoven 2 Eindhoven https://www.northcdatacenters.com/ 2024-08-21 11:09:49
as-block:       AS50893 - AS51311
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:        2024-12-10T14:54:30Z
last-modified:  2024-12-10T14:54:30Z
source:         RIPE



aut-num:        AS50917
as-name:        DIEDERIK-AS
org:            ORG-DFDZ1-RIPE
sponsoring-org: ORG-SG364-RIPE
descr:          backbone.direct AS50917 T2 transit network
import:         from AS3257 accept ANY
export:         to AS3257 announce AS50917
export:         to AS20495 announce AS-SITEFAST
import:         from AS20495 accept ANY
import:         from AS174 accept ANY
export:         to AS174 announce AS-SITEFAST
import:         from AS16276 accept ANY
export:         to AS16276 announce AS-SITEFAST
remarks:        -----------------------------------------
descr:          -----BEGIN TOKEN-----7fc39f0501d904d16215a60340b9d4581b320397693c984b231d50d2783bf9dcd971e7fc7f5cbc2c6c8ae60534867983a4cd0ad10daa864c5edad09c3b7eac79-----END TOKEN-----
admin-c:        DFDZ1-RIPE
tech-c:         DFDZ1-RIPE
abuse-c:        AB47112-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         Sitefast-MNT
created:        2022-07-19T07:53:56Z
last-modified:  2025-06-30T20:11:32Z
source:         RIPE

organisation:   ORG-DFDZ1-RIPE
org-name:       Diederik Focko de Zee
country:        NL
org-type:       OTHER
address:        Keppelskamp 23
address:        7241LH Lochem
address:        The Netherlands
phone:          +31682004500
e-mail:         [email protected]
e-mail:         [email protected]
admin-c:        DFDZ1-RIPE
tech-c:         DFDZ1-RIPE
abuse-c:        AB47112-RIPE
mnt-ref:        Sitefast-MNT
mnt-by:         Sitefast-MNT
created:        2021-12-01T16:39:25Z
last-modified:  2025-08-28T07:36:14Z
source:         RIPE

person:         Diederik Focko de Zee
address:        Billy Wilderstraat 25
address:        6515LE Nijmegen
address:        The Netherlands
phone:          +31682004500
e-mail:         [email protected]
e-mail:         [email protected]
remarks:        abuse: [email protected]
nic-hdl:        DFDZ1-RIPE
mnt-by:         Sitefast-MNT
mnt-by:         RFS-MNT
created:        2021-12-01T16:38:25Z
last-modified:  2025-08-28T07:34:24Z
source:         RIPE