AS Number
AS31673
AS Name
UNISERVER-AS
Org Name
Uniserver Internet B.V.
Country
Netherlands
Registry

ripe

RegDate

N/A

Updated

2023-02-17T12:20:01Z

AS31673 Looking Glass
IPv4Prefixes

35

IPv6Prefixes

10

IPv4 NUMs

58,112

IPv6 NUMs(/64)

128,849,084,416

58,112 IPv4 Addresses
CIDR Description IP Num
5.39.168.0/21 Uniserver Internet B.V. 2048
31.171.200.0/21 Uniserver Internet B.V. 2048
62.148.160.0/19 Denit B.V. 8192
80.247.160.0/20 Denit B.V. 4096
81.26.208.0/20 Denit B.V. 4096
81.93.48.0/20 Denit B.V. 4096
83.143.184.0/21 Uniserver Internet B.V. 2048
84.38.224.0/20 Uniserver Internet B.V. 4096
85.255.208.0/20 Denit B.V. 4096
87.237.96.0/21 Denit B.V. 2048
91.231.4.0/23 Trustteam Nederland BV 512
91.231.6.0/24 Trustteam Nederland BV 256
94.126.64.0/21 Denit B.V. 2048
178.248.152.0/21 Uniserver Internet B.V. 2048
185.2.24.0/22 Denit B.V. 1024
185.52.212.0/22 Operator Groep Delft B.V. 1024
185.62.208.0/22 hallo, Nederland B.V. 1024
185.87.152.0/22 Cubics IT B.V. 1024
185.88.188.0/22 Benk Groep B.V. 1024
185.89.18.0/23 NEXXT Wognum B.V. 512
185.111.120.0/22 Denit B.V. 1024
185.121.95.0/24 OpenICT-CustomerHosting03 256
185.139.148.0/22 Denit B.V. 1024
185.168.85.0/24 Uniserver Internet B.V. 256
185.168.86.0/23 Uniserver Internet B.V. 512
185.181.84.0/22 Aumatics B.V. 1024
185.185.164.0/22 Detron ICT Managed Services B.V. 1024
185.210.24.0/22 Skysource Group B.V. 1024
185.226.136.0/23 Steam-connect IP B.V. 512
193.30.6.0/23 Micros B.V. 512
193.36.186.0/24 Public IP BV 256
193.105.215.0/24 ISSYS ICT B.V. 256
193.239.88.0/22 Denit B.V. 1024
194.56.84.0/22 Convenient B.V. 1024
195.69.72.0/22 Uniserver Internet B.V. 1024
CIDR Description IP NUMs(prefix /64)
2001:16e8::/32 Denit B.V. 4294967296
2a00:f80::/32 Denit B.V. 4294967296
2a01:baa0::/32 Operator Groep Delft B.V. 4294967296
2a02:728::/32 Denit B.V. 4294967296
2a02:4640::/32 Denit B.V. 4294967296
2a03:120::/32 hallo, Nederland B.V. 4294967296
2a03:7000:c0c3::/48 Nedcomp-emea-nl-1 65536
2a04:72c0::/29 hallo, Nederland B.V. 34359738368
2a06:5dc0::/29 Denit B.V. 34359738368
2a0a:9fc0::/29 Uniserver Internet B.V. 34359738368
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS15605 CONNESI - Connesi s.p.a., IT Italy 20,992 17,179,869,184 IPv4 IPv4 IPv6 IPv6
AS30844 LIQUID-AS - Liquid Telecommunications Ltd, GB United Kingdom 368,896 38,654,705,664 IPv4 IPv4
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 10,496 42,949,672,960 IPv4 IPv4
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 15,872 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 106,240 355,679,404,032 IPv4 IPv4 IPv6 IPv6
AS60602 INOVARE-AS - Inovare-Prim SRL, MD Moldova 3,584 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS559 Switch, CH Switzerland 2,184,704 176,093,790,208 IPv4 IPv4 IPv6 IPv6
AS24785 JOINTTRANSIT-AS - Broadband Hosting B.V., NL Netherlands 4,864 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS48362 TKSWF-AS - Stadtwerke Feldkirch, AT Austria 7,680 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS9498 BBIL-AP - Bharti Airtel Limited, IN India 2,195,968 4,299,161,600 IPv6 IPv6
AS5713 SAIX-NET - Telkom SA Ltd., ZA South Africa 2,187,776 17,600,776,044,544 IPv4 IPv4 IPv6 IPv6
AS14840 BR.Digital Provider, BR Brazil 70,912 18,288,410,624 IPv4 IPv4 IPv6 IPv6
AS15547 NETPLUS - netplus.ch SA, CH Switzerland 135,168 42,949,672,960 IPv4 IPv4 IPv6 IPv6
AS47147 AS-ANX - ANEXIA Internetdienstleistungs GmbH, AT Austria 1,536 131,072 IPv4 IPv4
AS51184 FONIRA - Fonira Telekom GmbH, AT Austria 13,824 111,669,215,232 IPv4 IPv4 IPv6 IPv6
AS4230 CLARO S.A., BR Brazil 5,155,584 21,475,098,624 IPv4 IPv4 IPv6 IPv6
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 53,248 13,153,337,344 IPv4 IPv4 IPv6 IPv6
AS34019 HIVANE - Hivane Association, FR France 2,816 1,245,184 IPv4 IPv4 IPv6 IPv6
AS37100 SEACOM-AS - SEACOM Limited, MU Mauritius 1,072,896 17,179,869,184 IPv4 IPv4 IPv6 IPv6
AS6204 ZET-NET - INTERKVM HOST SRL, RO Romania 768 268,435,456 IPv4 IPv4
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2,155,520 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS12552 IPO-EU - GlobalConnect AB, SE Sweden 562,688 210,454,249,472 IPv4 IPv4 IPv6 IPv6
AS12779 ITGATE - IT.Gate S.p.A., IT Italy 46,080 42,949,804,032 IPv4 IPv4 IPv6 IPv6
AS13237 LAMBDANET-AS - euNetworks GmbH, DE Germany 570,880 107,374,182,400 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS25091 IP-Max - IP-Max SA, CH Switzerland 15,104 68,719,607,808 IPv4 IPv4 IPv6 IPv6
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 43,520 17,179,869,184 IPv4 IPv4
AS1764 NEXTLAYER-AS - Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH, AT Austria 85,760 274,878,169,088 IPv4 IPv4 IPv6 IPv6
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 98,816 77,386,809,344 IPv4 IPv4 IPv6 IPv6
AS9930 TTNET-MY - TT DOTCOM SDN BHD, MY Malaysia 741,888 4,295,098,368 IPv4 IPv4 IPv6 IPv6
AS20562 OPEN-PEERING-AS - Broadband Hosting B.V., NL Netherlands 0 0 IPv4 IPv4 IPv6 IPv6
AS20932 SIG-ST - Services Industriels de Geneve, CH Switzerland 9,472 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
AS56630 MELBICOM-EU-AS - Melbikomas UAB, LT Lithuania 61,184 7,247,757,312 IPv4 IPv4
AS56987 AS-ABACLOUDA - ABACLOUDA SAS, FR France 1,024 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS61573 Ip Telecom BR, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS6663 TTI-NET - Euroweb Romania S.R.L., RO Romania 54,528 6,442,450,944 IPv4 IPv4 IPv6 IPv6
AS9002 RETN-AS - RETN Limited, GB United Kingdom 37,632 4,294,967,296 IPv6 IPv6
AS5405 INTERDOTLINK - Inter.link GmbH, DE Germany 2,048 34,359,738,368 IPv6 IPv6
AS2914 NTT-DATA-2914 - NTT America, Inc., US United States 7,200,256 30,065,164,288 IPv4 IPv4 IPv6 IPv6
AS35280 F5 - F5 Networks SARL, FR France 53,248 81,604,378,624 IPv4 IPv4 IPv6 IPv6
AS49605 DTS-AS - Digital Telecommunication Services S.r.l., IT Italy 9,472 38,654,705,664 IPv4 IPv4 IPv6 IPv6
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 4,096 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS57463 NetIX - NetIX Communications JSC, BG Bulgaria 256 0 IPv4 IPv4 IPv6 IPv6
AS174 COGENT-174 - Cogent Communications, LLC, US United States 35,924,992 220,323,381,248 IPv4 IPv4 IPv6 IPv6
AS29075 IELO - IELO-LIAZO SERVICES SAS, FR France 35,840 107,374,182,400 IPv4 IPv4 IPv6 IPv6
AS58511 ANYCAST-GLOBAL-BACKBONE - Anycast Holdings Pty Ltd, AU Australia 23,552 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS12637 SEEWEB - SEEWEB s.r.l., IT Italy 83,968 197,568,495,616 IPv4 IPv4 IPv6 IPv6

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Netherlands AMS-IX - Amsterdam Internet Exchange 80.249.212.187 2001:7f8:1::a503:1673:2 100 Gbps 2025-08-25 14:04:38
Netherlands NL-ix 2 - Neutral Internet Exchange 2 185.1.122.147 2001:7f8:cd::a503:1673:1 100 Gbps 2025-08-25 14:05:50
Netherlands AMS-IX - Amsterdam Internet Exchange 80.249.213.207 2001:7f8:1::a503:1673:3 100 Gbps 2025-10-01 19:26:07
Netherlands NL-ix - Neutral Internet Exchange 193.239.119.233 2001:7f8:13::a503:1673:2 100 Gbps 2025-10-01 19:26:39

Private Peering Facilities

Country/Region Name City Website Updated
Equinix AM5 - Amsterdam, Schepenbergweg Amsterdam https://www.equinix.com/locations/netherlands-colocation/amsterdam-data-centers/am5/ 2017-10-10 10:43:57
NorthC Amsterdam 1 Amsterdam https://www.northcdatacenters.com/ 2021-10-21 08:53:30
ENGIE Cofely (Maastricht-Airport) Maastricht https://www.engie.com/en/activities/data-centers 2022-02-22 14:28:31
NorthC Almere Almere https://www.northcdatacenters.com/ 2023-09-07 12:02:58
as-block:       AS31620 - AS31743
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:        2018-11-22T15:27:33Z
last-modified:  2018-11-22T15:27:33Z
source:         RIPE



aut-num:        AS31673
as-name:        UNISERVER-AS
org:            ORG-UIB2-RIPE
import:         from AS174 action pref=200; accept ANY
import:         from AS2914 action pref=100; accept ANY
import:         from AS20562 action pref=100; accept AS-OPENPEERINGPEERS
export:         to AS174 announce AS-UNISERVERMEMBERS
export:         to AS3356 announce AS-UNISERVERMEMBERS
export:         to AS20562 announce AS31673
remarks:        ======================================================
remarks:        E-mail is the preferred method of contact!
remarks:        ======================================================
remarks:        Please use one of the follwing addresses:
remarks:        [email protected] - for abuse notifications
remarks:        [email protected] - for operational issues
remarks:        [email protected] - for technical/peering requests
remarks:        ======================================================
admin-c:        UN1828-RIPE
tech-c:         UN1828-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         UNISERVER-MNT
created:        2004-07-07T13:02:36Z
last-modified:  2023-02-17T12:20:01Z
source:         RIPE

organisation:   ORG-UIB2-RIPE
org-name:       Uniserver Internet B.V.
country:        NL
org-type:       LIR
address:        PO Box 1116
address:        1810 KC
address:        Alkmaar
address:        NETHERLANDS
phone:          +31725725646
fax-no:         +31725721805
admin-c:        UN1828-RIPE
tech-c:         UN1828-RIPE
e-mail:         [email protected]
mnt-ref:        UNISERVER-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         UNISERVER-MNT
abuse-c:        UA17005-RIPE
created:        2011-03-07T12:56:24Z
last-modified:  2023-02-17T12:18:48Z
source:         RIPE

role:           Uniserver NOC
address:        Robijnstraat 3, 1804 RB Alkmaar, Netherlands
e-mail:         [email protected]
nic-hdl:        UN1828-RIPE
mnt-by:         UNISERVER-MNT
created:        2023-02-17T12:15:51Z
last-modified:  2024-01-05T13:54:25Z
source:         RIPE
admin-c:        UN1738-RIPE
tech-c:         BJH1984-RIPE
tech-c:         JH27764-RIPE
tech-c:         EM14610-RIPE
tech-c:         BBEB-RIPE