AS Number
AS20559
AS Name
FUNDAMENTS-AS
Org Name
Fundaments B.V.
Country
Netherlands
Registry

ripe

RegDate

Updated

2018-11-22T15:27:27Z

AS20559 Looking Glass
IPv4Prefixes

31

IPv6Prefixes

7

IPv4 NUMs

34,560

IPv6 NUMs(/64)

81,604,509,696

34,560 IPv4 Addresses
CIDR Description IP Num
5.172.40.0/21
ROA Signed and Valid IRR Valid
Fundaments B.V. 2048
31.200.208.0/21
ROA Signed and Valid IRR Valid
Fundaments B.V. 2048
37.220.168.0/21
ROA Signed and Valid IRR Valid
Fundaments B.V. 2048
45.13.164.0/22
ROA Signed and Valid IRR Valid
Fundaments B.V. 1024
45.133.196.0/22
ROA Signed and Valid IRR Valid
Fundaments B.V. 1024
45.146.124.0/22
ROA Signed and Valid IRR Valid
Fundaments B.V. 1024
46.19.216.0/21
ROA Signed and Valid IRR Valid
Fundaments B.V. 2048
46.226.88.0/21
ROA Signed and Valid IRR Valid
Fundaments B.V. 2048
78.31.112.0/21
IRR Valid
Site4U B.V. 2048
85.209.108.0/22
ROA Signed and Valid IRR Valid
Fundaments B.V. 1024
88.218.152.0/22
ROA Signed and Valid IRR Valid
Fundaments B.V. 1024
91.197.72.0/22
ROA Signed and Valid IRR Valid
Tripolis Webpower B.V. 1024
91.210.127.0/24
ROA Signed and Valid IRR InValid
Fundaments B.V. 256
91.218.148.0/22
ROA Signed and Valid IRR Valid
Fundaments B.V. 1024
91.224.248.0/23
ROA Signed and Valid IRR Valid
Fundaments B.V. 512
91.234.193.0/24
ROA Signed and Valid IRR Valid
Veiligheidsregio Twente 256
93.186.176.0/20
ROA Signed and Valid IRR Valid
Fundaments B.V. 4096
185.41.136.0/22
IRR Valid
Qomm Connect BV 1024
185.46.64.0/22
ROA Signed and Valid IRR Valid
Fundaments B.V. 1024
185.51.56.0/22
ROA Signed and Valid IRR Valid
Fundaments B.V. 1024
185.52.60.0/22
ROA Signed and Valid IRR Valid
Interstellar IT Services B.V. 1024
185.113.84.0/22
ROA Signed and Valid IRR Valid
Fundaments B.V. 1024
185.122.116.0/22
ROA Signed and Valid IRR Valid
Fundaments B.V. 1024
185.157.145.0/24
IRR Valid
Interstellar IT Services B.V. 256
185.202.253.0/24
ROA Signed and Valid IRR Valid
Interstellar IT Services B.V. 256
185.202.254.0/24
ROA Signed and Valid IRR Valid
Interstellar IT Services B.V. 256
193.37.204.0/22
ROA Signed and Valid IRR Valid
Fundaments B.V. 1024
193.187.188.0/22
ROA Signed and Valid IRR Valid
Fundaments B.V. 1024
194.9.85.0/24
IRR Valid
Site4U B.V. 256
194.213.112.0/23
ROA Signed and Valid IRR Valid
Fundaments B.V. 512
213.249.72.0/24
ROA Signed and Valid IRR Valid
Metaregistrar B.V. 256
CIDR Description IP NUMs(prefix /64)
2a00:d10::/32
ROA Signed and Valid IRR Valid
Fundaments B.V. 4294967296
2a00:d1c0::/32
ROA Signed and Valid IRR Valid
Fundaments B.V. 4294967296
2a01:448:72::/48
IRR Valid
Instituut-Fysieke-Veiligheid 65536
2a02:ac40::/29
ROA Signed and Valid IRR InValid
Fundaments B.V. 34359738368
2a03:3400::/32
ROA Signed and Valid IRR Valid
Fundaments B.V. 4294967296
2a06:6940::/29
ROA Signed and Valid IRR Valid
Fundaments B.V. 34359738368
2a07:3502:1160::/48
ROA Signed and Valid IRR Valid
Veiligheidsregio Twente 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS559 Switch, CH Switzerland 2,184,960 176,093,790,208 IPv4 IPv4 IPv6 IPv6
AS29075 IELO - IELO-LIAZO SERVICES SAS, FR France 32,000 107,374,247,936 IPv4 IPv4 IPv6 IPv6
AS6663 TTI-NET - Euroweb Romania S.R.L., RO Romania 39,680 6,442,450,944 IPv4 IPv4
AS20932 SIG-ST - Services Industriels de Geneve, CH Switzerland 9,472 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS5713 SAIX-NET - Telkom SA Ltd., ZA South Africa 2,245,376 17,592,186,109,952 IPv4 IPv4
AS15547 NETPLUS - netplus.ch SA, CH Switzerland 135,424 42,949,672,960 IPv4 IPv4
AS30844 LIQUID-AS - Liquid Telecommunications Ltd, GB United Kingdom 370,176 38,654,705,664 IPv4 IPv4
AS34019 HIVANE - Hivane Association, FR France 2,816 1,245,184 IPv4 IPv4 IPv6 IPv6
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 7,168 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS64049 RJIPL-SG - Reliance Jio Infocomm Pte.Ltd, SG Singapore 2,048 0 IPv6 IPv6
AS6777 AMS-IX-RS - Amsterdam Internet Exchange B.V., NL Netherlands 0 0 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 15,872 8,589,934,592 IPv4 IPv4
AS53062 GGNET TELECOMUNICACOES LTDA, BR Brazil 28,160 17,196,711,936 IPv4 IPv4
AS6204 ZET-NET - INTERKVM HOST SRL, RO Romania 2,560 268,501,000 IPv4 IPv4
AS12779 ITGATE - IT.Gate S.p.A., IT Italy 46,848 42,949,804,032 IPv4 IPv4 IPv6 IPv6
AS15943 WTNET-AS - wilhelm.tel GmbH, DE Germany 354,560 38,654,836,736 IPv4 IPv4
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 53,248 13,153,337,344 IPv4 IPv4
AS22356 Durand do Brasil Ltda, BR Brazil 28,672 4,294,967,296 IPv4 IPv4
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 9,472 42,949,672,960 IPv4 IPv4 IPv6 IPv6
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 42,496 17,179,869,184 IPv4 IPv4
AS61568 ALOO TELECOM - FSF TECNOLOGIA SA, BR Brazil 12,544 4,294,967,296 IPv4 IPv4
AS293 ESNET, US United States 140,800 4,295,163,904 IPv4 IPv4
AS999 CORIX-999 - CORIX NETWORKS, US United States 70,144 4,295,032,834 IPv4 IPv4
AS1267 ASN-WINDTRE - WIND TRE S.P.A., IT Italy 7,419,136 2,233,382,993,920 IPv4 IPv4
AS24785 JOINTTRANSIT-AS - Broadband Hosting B.V., NL Netherlands 4,864 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS37100 SEACOM-AS - SEACOM Limited, MU Mauritius 1,072,896 12,884,901,888 IPv4 IPv4 IPv6 IPv6
AS49434 FBWNETWORKS - FBW NETWORKS SAS, FR France 7,936 94,489,280,512 IPv6 IPv6
AS8218 NEO-ASN - Zayo Infrastructure France SA, FR France 47,104 12,884,967,424 IPv4 IPv4 IPv6 IPv6
AS38082 IIT-TIG-AS-AP - True International Gateway Co., Ltd., TH Thailand 7,168 4,294,967,296 IPv4 IPv4
AS37497 Network-Platforms - Network Platforms (PTY) LTD, ZA South Africa 6,400 4,294,967,296 IPv4 IPv4
AS1764 NEXTLAYER-AS - Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH, AT Austria 84,736 236,223,463,424 IPv4 IPv4 IPv6 IPv6
AS3399 OBE-NET - Obenet AB, SE Sweden 25,344 38,654,771,200 IPv4 IPv4 IPv6 IPv6
AS7195 EDGEUNO S.A.S, CO Colombia 32,000 4,274,061,312 IPv4 IPv4 IPv6 IPv6
AS9050 RTD - Orange Romania S.A., RO Romania 1,488,128 4,294,967,296 IPv4 IPv4
AS12552 GlobalConnect-AS12552 - GlobalConnect AB, SE Sweden 559,872 210,454,380,544 IPv4 IPv4 IPv6 IPv6
AS13237 LAMBDANET-AS - euNetworks GmbH, DE Germany 570,368 107,374,182,400 IPv4 IPv4 IPv6 IPv6
AS24940 HETZNER-AS - Hetzner Online GmbH, DE Germany 3,174,400 77,309,476,864 IPv4 IPv4 IPv6 IPv6
AS39686 AS-EUROFIBER - Eurofiber Nederland BV, NL Netherlands 212,992 124,571,680,768 IPv4 IPv4
AS47147 AS-ANX - Anexia Cloud Solutions GmbH, AT Austria 1,792 131,072 IPv4 IPv4
AS61573 IP TELECOM, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS5405 INTERDOTLINK - Inter.link GmbH, DE Germany 3,072 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS15605 CONNESI - Connesi s.p.a., IT Italy 20,992 17,179,869,184 IPv4 IPv4 IPv6 IPv6
AS49605 DTS-AS - Digital Telecommunication Services S.r.l., IT Italy 9,216 38,654,705,664 IPv4 IPv4
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 4,096 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 458,752 282,627,370,713,088 IPv4 IPv4 IPv6 IPv6
AS14537 CL-1379-14537 - Continent 8 LLC, US United States 65,536 12,884,901,888 IPv4 IPv4
AS35280 F5 - F5 Networks SARL, FR France 55,296 81,604,378,624 IPv4 IPv4 IPv6 IPv6
AS39351 ESAB-AS - 31173 Services AB, SE Sweden 14,592 12,886,081,536 IPv4 IPv4 IPv6 IPv6
AS209823 ENKI-AS - Enki Multimedia EURL, FR France 768 4,295,360,512 IPv4 IPv4 IPv6 IPv6
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1,747,200 51,808,436,224 IPv4 IPv4 IPv6 IPv6
AS8455 ATOM86-AS - atom86 BV, NL Netherlands 18,688 73,014,509,568 IPv4 IPv4 IPv6 IPv6
AS12637 SEEWEB - SEEWEB s.r.l., IT Italy 82,176 188,978,561,024 IPv4 IPv4 IPv6 IPv6
AS35360 GARGUNET - Frederic Gargula, CH Switzerland 1,024 34,359,738,368 IPv4 IPv4
AS60602 INOVARE-AS - Inovare-Prim SRL, MD Moldova 4,608 4,294,967,296 IPv4 IPv4
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 123,392 77,422,788,610 IPv4 IPv4 IPv6 IPv6
AS174 COGENT-174 - Cogent Communications, LLC, US United States 36,260,352 215,834,755,073 IPv4 IPv4 IPv6 IPv6
AS1031 PEER1-1031 - PEER 1031 LLC, US United States 256 4,294,967,298 IPv4 IPv4
AS1239 COGENT-1239 - Cogent Communications, LLC, US United States 0 210,733,760,512 IPv4 IPv4
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2,155,520 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS14840 BR.Digital Telecom, BR Brazil 72,960 14,010,613,760 IPv4 IPv4
AS20562 OPEN-PEERING-AS - Broadband Hosting B.V., NL Netherlands 0 0 IPv4 IPv4 IPv6 IPv6
AS58511 ANYCAST-GLOBAL-BACKBONE - Anycast Holdings Pty Ltd, AU Australia 22,528 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS25091 IP-Max - IP-Max SA, CH Switzerland 14,848 68,719,607,808 IPv4 IPv4 IPv6 IPv6
AS34927 iFog-GmbH - iFog GmbH, CH Switzerland 10,240 295,370,752 IPv4 IPv4
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 116,992 356,753,080,320 IPv4 IPv4 IPv6 IPv6
AS56987 AS-ABACLOUDA - ABACLOUDA SAS, FR France 1,280 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS32590 VALVE-CORPORATION - Valve Corporation, US United States 13,312 2,228,224 IPv6 IPv6
AS9930 TTNET-MY - TT DOTCOM SDN BHD, MY Malaysia 741,888 4,295,098,368 IPv4 IPv4
AS33891 CORE-BACKBONE - Core-Backbone GmbH, DE Germany 0 0 IPv4 IPv4
AS34177 CELESTE-AS - Celeste SAS, FR France 226,816 98,784,247,808 IPv4 IPv4 IPv6 IPv6
AS48362 TKSWF-AS - Stadtwerke Feldkirch, AT Austria 7,936 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS51184 FONIRA - Fonira Telekom GmbH, AT Austria 13,824 111,669,149,696 IPv4 IPv4 IPv6 IPv6
AS60539 Huicast_Telecom - Huicast Telecom Limited, HK Hong Kong 256 34,376,581,120 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS39390 mainfreight - Mainfreight Holding BV, NL Netherlands 1,024 0 IPv4 IPv4

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Netherlands NL-ix - Neutral Internet Exchange 193.239.117.3 2001:7f8:13::a502:559:1 10 Gbps 2024-12-04 20:42:28
Netherlands Speed-IX - Speed Internet Exchange 185.1.222.35 2001:7f8:b7::a502:559:1 10 Gbps 2026-03-26 17:37:19
Netherlands AMS-IX - Amsterdam Internet Exchange 80.249.212.107 2001:7f8:1::a502:559:1 10 Gbps 2026-03-25 23:34:41
Netherlands LSIX - LayerSwitch Internet Exchange 185.1.32.90 2001:7f8:8f::a502:559:1 10 Gbps 2022-12-28 21:30:10
Netherlands Frys-IX - The Frisian Internet Exchange 185.1.160.212 2001:7f8:10f::504f:212 10 Gbps 2026-03-26 18:35:55
Netherlands NDIX - Nederlands Duitse Internet Exchange 193.108.98.165 2001:7f8:e::2:559:1 10 Gbps 2017-10-19 12:33:18

Private Peering Facilities

Country/Region Name City Website Updated
NIKHEF Amsterdam Amsterdam http://www.nikhefhousing.nl 2016-05-03 19:04:53
Equinix AM7 - Amsterdam, Kuiperberweg Amsterdam https://www.equinix.com/locations/netherlands-colocation/amsterdam-data-centers/am7/ 2016-05-03 19:04:46
Equinix EN1 - Enschede Enschede http://www.equinix.com 2016-05-03 19:05:41
Equinix AM1/AM2 - Amsterdam, Luttenbergweg Amsterdam https://www.equinix.com/locations/netherlands-colocation/amsterdam-data-centers/am1/ 2016-05-03 19:05:25
Previder PDC2 Hengelo http://www.previder.com/ 2016-05-03 19:06:04
as-block:       AS20485 - AS20857
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:        2018-11-22T15:27:27Z
last-modified:  2018-11-22T15:27:27Z
source:         RIPE



aut-num:        AS20559
as-name:        FUNDAMENTS-AS
org:            ORG-FB55-RIPE
remarks:        =====Providers=====
remarks:        -----Atom86 / Schuberg Philis-----
import:         from AS8455 accept ANY
export:         to AS8455 announce AS-FUNDAMENTS
remarks:        -----Cogent-----
import:         from AS174 accept ANY
export:         to AS174 announce AS-FUNDAMENTS
remarks:        =====Customers=====
remarks:        -----Mainfreight------
import:         from AS39390 accept AS39390
export:         to AS39390 announce ANY
remarks:        =========================
admin-c:        JT6308-RIPE
tech-c:         RB18799-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         Fundaments-MNT
created:        2015-08-13T11:37:19Z
last-modified:  2023-01-17T11:25:39Z
source:         RIPE

organisation:   ORG-FB55-RIPE
org-name:       Fundaments B.V.
country:        NL
reg-nr:         56941412
org-type:       LIR
address:        M.H. Tromplaan 52a
address:        7513 AB
address:        Enschede
address:        NETHERLANDS
phone:          +31884227227
e-mail:         info@fundaments.nl
admin-c:        JT6308-RIPE
tech-c:         JT6308-RIPE
abuse-c:        AR33190-RIPE
mnt-ref:        Fundaments-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         Fundaments-MNT
mnt-ref:        RIPE-NCC-HM-MNT
created:        2015-08-12T14:13:10Z
last-modified:  2026-05-13T07:36:28Z
source:         RIPE

person:         Jeroen Tekelenburg
address:        M.H. Tromplaan 52a
address:        7513 AB
address:        Enschede
address:        NETHERLANDS
phone:          +31884227227
nic-hdl:        JT6308-RIPE
mnt-by:         Fundaments-MNT
created:        2015-08-12T14:13:09Z
last-modified:  2018-04-24T20:01:14Z
source:         RIPE

person:         JG Tekelenburg
address:        M.H. Tromplaan 52a
address:        7513 AB
address:        Enschede
address:        NETHERLANDS
phone:          +31884227227
nic-hdl:        RB18799-RIPE
mnt-by:         Fundaments-MNT
created:        2015-08-12T14:13:09Z
last-modified:  2018-07-23T07:34:01Z
source:         RIPE