AS39563 - UCSYSTEMS - CTA Systems B.V., NL

Netherlands
AS Number
AS39563
AS Name
UCSYSTEMS
Org Name
CTA Systems B.V.
Country
Netherlands
Registry

ripe

RegDate

Updated

2023-08-29T07:47:54Z

AS39563 Looking Glass
IPv4Prefixes

9

IPv6Prefixes

1

IPv4 NUMs

2,304

IPv6 NUMs(/64)

4,294,967,296

2,304 IPv4 Addresses
CIDR Description IP Num
85.8.131.0/24
ROA Signed and Valid IRR Valid
CTA Systems B.V. 256
185.80.8.0/24
ROA Signed and Valid IRR Valid
CTA Systems B.V. 256
185.80.9.0/24
ROA Signed and Valid IRR Valid
CTA Systems B.V. 256
185.80.10.0/24
ROA Signed and Valid IRR Valid
CTA Systems B.V. 256
185.80.11.0/24
ROA Signed and Valid IRR Valid
CTA Systems B.V. 256
185.231.16.0/24
ROA Signed and Valid IRR Valid
CTA Systems B.V. 256
185.231.17.0/24
ROA Signed and Valid IRR Valid
CTA Systems B.V. 256
185.231.18.0/24
ROA Signed and Valid IRR Valid
CTA Systems B.V. 256
185.231.19.0/24
ROA Signed and Valid IRR Valid
CTA Systems B.V. 256
CIDR Description IP NUMs(prefix /64)
2a0c:3900::/32
ROA Signed and Valid IRR Valid
CTA Systems B.V. 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS28685 ASN-ROUTIT - Routit BV, NL Netherlands 192,000 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 7,168 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS43350 NFORCE - NForce Entertainment B.V., NL Netherlands 55,040 40,551,120,896 IPv4 IPv4 IPv6 IPv6
AS50869 FREEIX-REMOTE - IPng Networks GmbH, CH Switzerland 0 16,777,216 IPv4 IPv4 IPv6 IPv6
AS6204 ZET-NET - INTERKVM HOST SRL, RO Romania 2,560 268,500,999 IPv4 IPv4
AS39642 Sinal-AS - Sinal A/S, DK Denmark 560,128 146,028,953,600 IPv4 IPv4
AS33891 CORE-BACKBONE - Core-Backbone GmbH, DE Germany 0 0 IPv4 IPv4
AS42295 TBISS-AS - TBISS Ltd, BG Bulgaria 1,536 4,295,032,832 IPv4 IPv4
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 116,992 356,753,080,320 IPv4 IPv4 IPv6 IPv6
AS61568 ALOO TELECOM - FSF TECNOLOGIA SA, BR Brazil 12,544 4,294,967,296 IPv4 IPv4
AS32590 VALVE-CORPORATION - Valve Corporation, US United States 13,312 2,228,224 IPv4 IPv4 IPv6 IPv6
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 9,472 42,949,672,960 IPv4 IPv4
AS199524 GCORE - G-Core Labs S.A., LU Luxembourg 128,000 118,226,945 IPv4 IPv4 IPv6 IPv6
AS209823 ENKI-AS - Enki Multimedia EURL, FR France 768 4,295,360,512 IPv4 IPv4 IPv6 IPv6
AS1031 PEER1-1031 - PEER 1031 LLC, US United States 256 4,294,967,299 IPv4 IPv4
AS24785 JOINTTRANSIT-AS - Broadband Hosting B.V., NL Netherlands 4,864 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS35133 ERANIUM - Eranium B.V., NL Netherlands 768 36,507,287,552 IPv4 IPv4 IPv6 IPv6
AS39351 ESAB-AS - 31173 Services AB, SE Sweden 14,592 12,886,081,536 IPv4 IPv4 IPv6 IPv6
AS53062 GGNET TELECOMUNICACOES LTDA, BR Brazil 28,160 17,465,212,928 IPv4 IPv4
AS2027 MilkyWan - MilkyWan Association, FR France 2,304 77,309,411,328 IPv4 IPv4 IPv6 IPv6
AS34428 EIGHTROUTE - Giulio Lo Presti, IT Italy 512 68,719,476,736 IPv4 IPv4
AS50263 IXP-1-IX-EU - A-Systems Sp. z o.o., PL Poland 0 0 IPv4 IPv4
AS5405 INTERDOTLINK - Inter.link GmbH, DE Germany 3,072 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 457,984 283,043,982,540,800 IPv4 IPv4 IPv6 IPv6
AS49434 FBWNETWORKS - FBW NETWORKS SAS, FR France 7,680 94,489,280,512 IPv4 IPv4 IPv6 IPv6
AS5713 SAIX-NET - Telkom SA Ltd., ZA South Africa 2,245,376 17,592,186,109,952 IPv4 IPv4
AS6663 TTI-NET - Euroweb Romania S.R.L., RO Romania 39,680 6,442,450,944 IPv4 IPv4 IPv6 IPv6
AS34019 HIVANE - Hivane Association, FR France 2,560 1,245,184 IPv4 IPv4 IPv6 IPv6
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 15,872 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS60539 Huicast_Telecom - Huicast Telecom Limited, HK Hong Kong 256 34,376,581,120 IPv4 IPv4 IPv6 IPv6
AS15943 WTNET-AS - wilhelm.tel GmbH, DE Germany 354,560 38,654,836,736 IPv4 IPv4
AS22356 Durand do Brasil Ltda, BR Brazil 28,672 4,294,967,296 IPv4 IPv4
AS7713 telkomnet-as-ap - Telekomunikasi Indonesia (PT), ID Indonesia 4,279,040 12,885,032,967 IPv4 IPv4
AS8218 NEO-ASN - Zayo Infrastructure France SA, FR France 47,104 12,884,967,424 IPv4 IPv4 IPv6 IPv6
AS14840 BR.Digital Telecom, BR Brazil 72,960 14,010,613,760 IPv4 IPv4
AS16347 INHERENT - ADISTA SAS, FR France 246,528 390,842,023,936 IPv4 IPv4 IPv6 IPv6
AS20932 SIG-ST - Services Industriels de Geneve, CH Switzerland 9,472 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 42,496 17,179,869,184 IPv4 IPv4
AS56987 AS-ABACLOUDA - ABACLOUDA SAS, FR France 1,280 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS25091 IP-Max - IP-Max SA, CH Switzerland 14,848 68,719,607,808 IPv4 IPv4 IPv6 IPv6
AS52075 WIFIRST - Wifirst S.A.S., FR France 132,352 34,359,738,368 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 4,096 4,294,967,296 IPv4 IPv4
AS3399 OBE-NET - Obenet AB, SE Sweden 25,344 38,654,771,200 IPv4 IPv4 IPv6 IPv6
AS29075 IELO - IELO-LIAZO SERVICES SAS, FR France 30,976 107,374,247,936 IPv4 IPv4 IPv6 IPv6
AS35600 ASN-VEDEGE - Vedege SAS, FR France 5,120 42,949,738,496 IPv4 IPv4 IPv6 IPv6
AS37100 SEACOM-AS - SEACOM Limited, MU Mauritius 1,072,896 12,884,901,888 IPv4 IPv4 IPv6 IPv6
AS215596 Kissgroup - KISSGROUP SAS, FR France 4,352 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS999 CORIX-999 - CORIX NETWORKS, US United States 70,144 4,295,032,834 IPv4 IPv4
AS20562 OPEN-PEERING-AS - Broadband Hosting B.V., NL Netherlands 0 0 IPv4 IPv4 IPv6 IPv6
AS24940 HETZNER-AS - Hetzner Online GmbH, DE Germany 3,174,400 77,309,476,864 IPv4 IPv4 IPv6 IPv6
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 130,816 77,423,247,362 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS35055 WI-Connect - WI - Connect B.V., NL Netherlands 3,072 4,294,967,296 IPv4 IPv4 IPv6 IPv6

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Netherlands LSIX - LayerSwitch Internet Exchange 185.1.32.78 2001:7f8:8f::a503:9563:1 10 Gbps 2026-03-17 20:51:24
Netherlands Speed-IX - Speed Internet Exchange 185.1.222.232 2001:7f8:b7::a503:9563:1 10 Gbps 2026-03-25 02:34:28
Netherlands ERA-IX Amsterdam - ERA-IX Amsterdam 185.1.240.196 2001:7f8:12a::196 10 Gbps 2026-03-17 20:51:23
Netherlands Frys-IX - The Frisian Internet Exchange 185.1.161.18 2001:7f8:10f::9a8b:273 10 Gbps 2026-03-25 03:33:25
Poland 1-IX EU - 1-IX Internet Exchange Europe 185.0.43.52 2001:7f8:115:1::1:52 10 Gbps 2026-03-17 20:51:23
Netherlands FogIXP Amsterdam 194.153.153.90 2001:7f8:16c:1:0:3:9563:1 10 Gbps 2026-03-17 20:51:23
Germany PITER-IX Frankfurt 31.44.187.107 2001:7f8:109::9a8b:1 10 Gbps 2026-03-17 20:51:20
Switzerland FogIXP - Fog Internet Exchange Point 185.1.147.4 2001:7f8:ca:1:0:3:9563:1 10 Gbps 2026-03-17 20:51:24
Netherlands 1-NL FREE - 1-NL Internet Exchange Netherlands 194.180.226.80 2001:7f8:16d::80 10 Gbps 2026-03-17 20:51:24
Netherlands INTERIX - InterIX Internet Exchange 185.1.184.139 2001:7f8:134::6f 10 Gbps 2026-05-05 16:53:12
Netherlands NL-ix - Neutral Internet Exchange 193.239.116.13 2001:7f8:13::a503:9563:1 10 Gbps 2026-03-25 00:17:40
Netherlands NL-ix - Neutral Internet Exchange 193.239.116.8 2001:7f8:13::a503:9563:2 10 Gbps 2026-03-25 13:46:13
France nine - nine - the new European IX 185.1.14.117 2001:7f8:12e::3:9563:1 10 Gbps 2026-05-25 03:32:39
Germany ERA-IX Frankfurt - ERA-IX Frankfurt 185.0.27.86 2001:7f8:15e::86 10 Gbps 2026-04-02 04:58:11
Netherlands 1-NL FREE - 1-NL Internet Exchange Netherlands 185.0.2.80 10 Gbps 2026-05-07 05:24:35

Private Peering Facilities

Country/Region Name City Website Updated
NIKHEF Amsterdam Amsterdam http://www.nikhefhousing.nl 2020-08-14 17:58:06
Digital Realty Amsterdam AMS17 Amsterdam https://www.digitalrealty.com 2020-08-14 17:57:58
Equinix AM7 - Amsterdam, Kuiperberweg Amsterdam https://www.equinix.com/locations/netherlands-colocation/amsterdam-data-centers/am7/ 2020-08-14 17:58:20
Eurofiber Datacenter Rotterdam Alblasserdam https://www.eurofibercloudinfra.com/ 2021-09-28 13:18:41
Interconnect Services DC2 Eindhoven Eindhoven http://www.interconnect.nl/ 2021-09-13 20:12:07
Greenhouse Datacenters DC1 Naaldwijk http://www.greenhousedatacenters.nl 2021-09-13 20:09:43
Greenhouse Datacenters DC2 Naaldwijk http://www.greenhousedatacenters.nl 2021-09-13 20:09:51 
as-block:       AS38912 - AS39599
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:        2023-08-29T07:47:54Z
last-modified:  2023-08-29T07:47:54Z
source:         RIPE



aut-num:        AS39563
as-name:        UCSYSTEMS
org:            ORG-CSB11-RIPE
import:         from AS28685 accept ANY
export:         to AS28685 announce AS39563
import:         from AS43350 accept ANY
export:         to AS43350 announce AS-UCSYSTEMS
admin-c:        UCS9-RIPE
tech-c:         UCS9-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         UCSYSTEMS-MNT
created:        2017-11-10T15:15:11Z
last-modified:  2021-06-25T17:02:17Z
source:         RIPE

organisation:   ORG-CSB11-RIPE
org-name:       CTA Systems B.V.
descr:          UC Systems
country:        NL
reg-nr:         23073402
org-type:       LIR
address:        Kade 64
address:        3371 EP
address:        Hardinxveld-Giessendam
address:        NETHERLANDS
phone:          +31886666333
e-mail:         mike@ucsystems.nl
admin-c:        UCS9-RIPE
admin-c:        MR16748-RIPE
tech-c:         UCS9-RIPE
tech-c:         MR16748-RIPE
abuse-c:        AR43752-RIPE
mnt-ref:        UCSYSTEMS-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         UCSYSTEMS-MNT
created:        2017-11-07T10:36:53Z
last-modified:  2026-05-13T07:10:02Z
source:         RIPE

person:         Mike Roelofs
address:        Kade 64, 3371 EP Hardinxveld-Giessendam
phone:          +31 88 6666 333
nic-hdl:        UCS9-RIPE
mnt-by:         UCSYSTEMS-MNT
created:        2017-11-08T20:42:10Z
last-modified:  2021-06-03T19:09:36Z
source:         RIPE