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

39

IPv6Prefixes

11

IPv4 NUMs

59,648

IPv6 NUMs(/64)

137,438,953,472

59,648 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
83.136.17.0/24 Nedcomp-shared01 256
83.136.18.0/24 Nedcomp-dedicated01 256
83.136.19.0/24 Nedcomp-dedicated02 256
83.143.184.0/21 Uniserver Internet B.V. 2048
84.38.224.0/20 Uniserver Internet B.V. 4096
84.38.238.0/24 Uniserver Internet B.V. 256
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
185.121.92.0/22 hallo, Nederland B.V. 1024
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::/32 Micros B.V. 4294967296
2a03:8300::/32 hallo, Nederland B.V. 4294967296
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
AS2914 NTT-DATA-2914 - NTT America, Inc., US United States 7,227,648 30,065,164,288 IPv4 IPv4 IPv6 IPv6
AS12552 GlobalConnect-AS12552 - GlobalConnect AB, SE Sweden 561,920 214,749,216,768 IPv4 IPv4 IPv6 IPv6
AS20562 OPEN-PEERING-AS - Broadband Hosting B.V., NL Netherlands 0 0 IPv4 IPv4 IPv6 IPv6
AS30844 LIQUID-AS - Liquid Telecommunications Ltd, GB United Kingdom 367,872 38,654,705,664 IPv4 IPv4
AS37100 SEACOM-AS - SEACOM Limited, MU Mauritius 1,072,896 12,884,901,888 IPv4 IPv4 IPv6 IPv6
AS57463 NetIX - NetIX Communications JSC, BG Bulgaria 256 0 IPv4 IPv4 IPv6 IPv6
AS60602 INOVARE-AS - Inovare-Prim SRL, MD Moldova 3,584 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS174 COGENT-174 - Cogent Communications, LLC, US United States 35,887,872 185,518,456,832 IPv4 IPv4 IPv6 IPv6
AS4230 CLARO S.A., BR Brazil 5,155,584 21,475,098,624 IPv4 IPv4
AS29075 IELO - IELO-LIAZO SERVICES SAS, FR France 35,584 107,374,182,400 IPv4 IPv4 IPv6 IPv6
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 43,520 12,884,901,888 IPv4 IPv4
AS200020 NBIP-AS - Stichting NBIP-NaWas, NL Netherlands 512 65,536 IPv4 IPv4
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 15,872 8,589,934,592 IPv6 IPv6
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2,156,032 68,719,542,272 IPv4 IPv4 IPv6 IPv6
AS25091 IP-Max - IP-Max SA, CH Switzerland 15,104 68,719,607,808 IPv4 IPv4 IPv6 IPv6
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 4,096 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS14840 BR.Digital Provider, BR Brazil 70,912 14,010,220,544 IPv4 IPv4 IPv6 IPv6
AS15605 CONNESI - Connesi s.p.a., IT Italy 20,992 17,179,869,184 IPv4 IPv4 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 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
AS47147 AS-ANX - ANEXIA Internetdienstleistungs GmbH, AT Austria 1,536 131,072 IPv4 IPv4
AS49605 DTS-AS - Digital Telecommunication Services S.r.l., IT Italy 9,216 38,654,705,664 IPv4 IPv4 IPv6 IPv6
AS58511 ANYCAST-GLOBAL-BACKBONE - Anycast Holdings Pty Ltd, AU Australia 22,528 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS5405 INTERDOTLINK - Inter.link GmbH, DE Germany 2,048 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS12779 ITGATE - IT.Gate S.p.A., IT Italy 46,336 42,949,804,032 IPv4 IPv4 IPv6 IPv6
AS48362 TKSWF-AS - Stadtwerke Feldkirch, AT Austria 7,680 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS61573 IP TELECOM, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS1764 NEXTLAYER-AS - Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH, AT Austria 86,016 240,518,430,720 IPv4 IPv4 IPv6 IPv6
AS13237 LAMBDANET-AS - euNetworks GmbH, DE Germany 570,880 107,374,182,400 IPv4 IPv4
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 97,280 351,384,436,736 IPv4 IPv4 IPv6 IPv6
AS56987 AS-ABACLOUDA - ABACLOUDA SAS, FR France 1,024 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS9498 BBIL-AP - Bharti Airtel Limited, IN India 2,204,928 4,299,161,600 IPv6 IPv6
AS559 Switch, CH Switzerland 2,184,704 176,093,790,208 IPv4 IPv4 IPv6 IPv6
AS5713 SAIX-NET - Telkom SA Ltd., ZA South Africa 2,188,288 17,600,776,044,544 IPv4 IPv4 IPv6 IPv6
AS6204 ZET-NET - INTERKVM HOST SRL, RO Romania 768 268,435,456 IPv4 IPv4
AS12637 SEEWEB - SEEWEB s.r.l., IT Italy 83,456 197,568,495,616 IPv4 IPv4 IPv6 IPv6
AS15547 NETPLUS - netplus.ch SA, CH Switzerland 135,168 42,949,672,960 IPv4 IPv4 IPv6 IPv6
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 53,248 13,153,337,344 IPv4 IPv4 IPv6 IPv6
AS35280 F5 - F5 Networks SARL, FR France 53,760 81,604,378,624 IPv4 IPv4 IPv6 IPv6
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 10,496 42,949,672,960 IPv4 IPv4
AS56630 MELBICOM-EU-AS - Melbikomas UAB, LT Lithuania 61,696 7,247,757,312 IPv4 IPv4
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 99,328 77,403,586,560 IPv4 IPv4 IPv6 IPv6
AS6663 TTI-NET - Euroweb Romania S.R.L., RO Romania 52,480 6,442,450,944 IPv4 IPv4 IPv6 IPv6
AS9930 TTNET-MY - TT DOTCOM SDN BHD, MY Malaysia 741,888 4,295,098,368 IPv4 IPv4 IPv6 IPv6
AS20932 SIG-ST - Services Industriels de Geneve, CH Switzerland 9,472 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS24785 JOINTTRANSIT-AS - Broadband Hosting B.V., NL Netherlands 4,864 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS34019 HIVANE - Hivane Association, FR France 2,816 1,245,184 IPv4 IPv4 IPv6 IPv6
AS51184 FONIRA - Fonira Telekom GmbH, AT Austria 13,824 111,669,149,696 IPv4 IPv4 IPv6 IPv6

Peers at this Exchange Point

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

Private Peering Facilities

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