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

ripe

RegDate

Updated

2018-11-22T15:27:33Z

AS31673 Looking Glass
IPv4Prefixes

39

IPv6Prefixes

11

IPv4 NUMs

59,136

IPv6 NUMs(/64)

137,438,953,472

59,136 IPv4 Addresses
CIDR Description IP Num
5.39.168.0/21
ROA Signed and Valid IRR Valid
Uniserver Internet B.V. 2048
31.171.200.0/21
ROA Signed and Valid IRR Valid
Uniserver Internet B.V. 2048
62.148.160.0/19
ROA Signed and Valid IRR Valid
Denit B.V. 8192
80.247.160.0/20
ROA Signed and Valid IRR Valid
Denit B.V. 4096
81.26.208.0/20
ROA Signed and Valid IRR Valid
Denit B.V. 4096
81.93.48.0/20
ROA Signed and Valid IRR Valid
Denit B.V. 4096
83.136.17.0/24
ROA Signed and Valid IRR InValid
Micros B.V. 256
83.136.18.0/24
ROA Signed and Valid IRR InValid
Micros B.V. 256
83.136.19.0/24
ROA Signed and Valid IRR InValid
Micros B.V. 256
83.143.184.0/21
ROA Signed and Valid IRR Valid
Uniserver Internet B.V. 2048
84.38.224.0/20
ROA Signed and Valid IRR Valid
Uniserver Internet B.V. 4096
85.255.208.0/20
ROA Signed and Valid IRR Valid
Denit B.V. 4096
85.255.212.0/24
ROA Signed and Valid IRR Parent Valid
Denit B.V. 256
87.237.96.0/21
ROA Signed and Valid IRR Valid
Denit B.V. 2048
91.231.4.0/23
ROA Signed and Valid IRR Valid
Trustteam Nederland BV 512
91.231.6.0/24
ROA Signed and Valid IRR Valid
Trustteam Nederland BV 256
94.126.64.0/21
ROA Signed and Valid IRR Valid
Denit B.V. 2048
178.248.152.0/21
ROA Signed and Valid IRR Valid
Uniserver Internet B.V. 2048
185.2.24.0/22
ROA Signed and Valid IRR Valid
Denit B.V. 1024
185.52.212.0/22
ROA Signed and Valid IRR Valid
Operator Groep Delft B.V. 1024
185.62.208.0/22
ROA Signed and Valid IRR InValid
hallo, Nederland B.V. 1024
185.87.152.0/22
ROA Signed and Valid IRR Valid
Cubics IT B.V. 1024
185.88.188.0/22
ROA Signed and Valid IRR InValid
Benk Groep B.V. 1024
185.89.18.0/23
IRR Valid
NEXXT Wognum B.V. 512
185.111.120.0/22
ROA Signed and Valid IRR Valid
Denit B.V. 1024
185.121.92.0/23
ROA Signed and Valid IRR InValid
OpenICT01 512
185.121.94.0/24
ROA Signed and Valid IRR InValid
hallo, Nederland B.V. 256
185.139.148.0/22
ROA Signed and Valid IRR Valid
Denit B.V. 1024
185.168.85.0/24
ROA Signed and Valid IRR Valid
Uniserver Internet B.V. 256
185.168.86.0/23
ROA Signed and Valid IRR Valid
Uniserver Internet B.V. 512
185.181.84.0/22
ROA Signed and Valid IRR Valid
Aumatics B.V. 1024
185.185.164.0/22
ROA Signed and Valid IRR Valid
Detron ICT Managed Services B.V. 1024
185.210.24.0/22
IRR InValid
Skysource Group B.V. 1024
185.226.136.0/23
ROA Signed and Valid IRR Valid
Steam-connect IP B.V. 512
193.30.6.0/23
ROA Signed and Valid IRR Valid
Micros B.V. 512
193.36.186.0/24
ROA Signed and Valid IRR Valid
Public IP BV 256
193.239.88.0/22
ROA Signed and Valid IRR Valid
Denit B.V. 1024
194.56.84.0/22
IRR InValid
Convenient B.V. 1024
195.69.72.0/22
ROA Signed and Valid IRR Valid
Uniserver Internet B.V. 1024
CIDR Description IP NUMs(prefix /64)
2001:16e8::/32
ROA Signed and Valid IRR Valid
Denit B.V. 4294967296
2a00:f80::/32
ROA Signed and Valid IRR Valid
Denit B.V. 4294967296
2a01:baa0::/32
ROA Signed and Valid IRR Valid
Operator Groep Delft B.V. 4294967296
2a02:728::/32
ROA Signed and Valid IRR Valid
Denit B.V. 4294967296
2a02:4640::/32
ROA Signed and Valid IRR Valid
Denit B.V. 4294967296
2a03:120::/32
ROA Signed and Valid IRR InValid
hallo, Nederland B.V. 4294967296
2a03:7000::/32
ROA Signed and Valid IRR InValid
Micros B.V. 4294967296
2a03:8300::/32
ROA Signed and Valid IRR InValid
hallo, Nederland B.V. 4294967296
2a04:72c0::/29
ROA Signed and Valid
hallo, Nederland B.V. 34359738368
2a06:5dc0::/29
ROA Signed and Valid IRR Valid
Denit B.V. 34359738368
2a0a:9fc0::/29
ROA Signed and Valid IRR Valid
Uniserver Internet B.V. 34359738368
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 15,872 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS6663 TTI-NET - Euroweb Romania S.R.L., RO Romania 39,936 6,442,450,944 IPv4 IPv4 IPv6 IPv6
AS12779 ITGATE - IT.Gate S.p.A., IT Italy 46,336 42,949,804,032 IPv4 IPv4 IPv6 IPv6
AS13237 LAMBDANET-AS - euNetworks GmbH, DE Germany 570,112 107,374,182,400 IPv4 IPv4
AS48362 TKSWF-AS - Stadtwerke Feldkirch, AT Austria 7,680 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS8218 NEO-ASN - Zayo Infrastructure France SA, FR France 47,360 12,884,967,424 IPv4 IPv4 IPv6 IPv6
AS14840 BR.Digital Telecom, BR Brazil 72,192 14,010,417,152 IPv4 IPv4 IPv6 IPv6
AS29075 IELO - IELO-LIAZO SERVICES SAS, FR France 31,744 107,374,182,400 IPv4 IPv4 IPv6 IPv6
AS39351 ESAB-AS - 31173 Services AB, SE Sweden 13,824 4,312,989,696 IPv4 IPv4 IPv6 IPv6
AS209823 ENKI-AS - Enki Multimedia EURL, FR France 768 4,295,360,512 IPv4 IPv4 IPv6 IPv6
AS1764 NEXTLAYER-AS - Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH, AT Austria 85,248 240,518,430,720 IPv4 IPv4 IPv6 IPv6
AS6204 ZET-NET - INTERKVM HOST SRL, RO Romania 768 268,435,456 IPv4 IPv4
AS24785 JOINTTRANSIT-AS - Broadband Hosting B.V., NL Netherlands 11,776 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS2914 NTT-DATA-2914 - NTT America, Inc., US United States 6,334,976 30,065,098,752 IPv4 IPv4 IPv6 IPv6
AS4230 CLARO S.A., BR Brazil 5,155,584 21,475,295,232 IPv4 IPv4
AS559 Switch, CH Switzerland 2,184,960 176,093,790,208 IPv4 IPv4 IPv6 IPv6
AS15547 NETPLUS - netplus.ch SA, CH Switzerland 135,168 42,949,672,960 IPv4 IPv4 IPv6 IPv6
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 9,472 42,949,869,568 IPv4 IPv4
AS49434 FBWNETWORKS - FBW NETWORKS SAS, FR France 5,888 94,489,280,512 IPv4 IPv4 IPv6 IPv6
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 4,096 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS34019 HIVANE - Hivane Association, FR France 2,816 1,245,184 IPv4 IPv4 IPv6 IPv6
AS35280 F5 - F5 Networks SARL, FR France 54,016 81,604,378,624 IPv4 IPv4 IPv6 IPv6
AS37100 SEACOM-AS - SEACOM Limited, MU Mauritius 1,072,896 12,884,901,888 IPv4 IPv4 IPv6 IPv6
AS12552 GlobalConnect-AS12552 - GlobalConnect AB, SE Sweden 561,152 214,749,347,840 IPv4 IPv4 IPv6 IPv6
AS47147 AS-ANX - Anexia Cloud Solutions GmbH, AT Austria 3,584 131,072 IPv4 IPv4
AS56987 AS-ABACLOUDA - ABACLOUDA SAS, FR France 1,280 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS58511 ANYCAST-GLOBAL-BACKBONE - Anycast Holdings Pty Ltd, AU Australia 22,528 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS60539 Huicast_Telecom - Huicast Telecom Limited, HK Hong Kong 768 34,359,738,368 IPv4 IPv4
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 105,728 77,405,290,496 IPv4 IPv4 IPv6 IPv6
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 7,168 68,719,476,736 IPv4 IPv4
AS60602 INOVARE-AS - Inovare-Prim SRL, MD Moldova 3,328 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS57463 NetIX - NetIX Communications JSC, BG Bulgaria 256 0 IPv6 IPv6
AS174 COGENT-174 - Cogent Communications, LLC, US United States 35,928,320 221,394,632,704 IPv4 IPv4 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS34428 EIGHTROUTE - Giulio Lo Presti, IT Italy 512 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS39642 Norlys-Fibernet - Norlys Digital A/S, DK Denmark 560,128 146,028,953,600 IPv4 IPv4
AS9498 BBIL-AP - Bharti Airtel Limited, IN India 2,231,296 4,299,292,672 IPv6 IPv6
AS15605 CONNESI - Connesi s.p.a., IT Italy 20,992 17,179,869,184 IPv4 IPv4 IPv6 IPv6
AS25091 IP-Max - IP-Max SA, CH Switzerland 15,104 68,719,607,808 IPv4 IPv4 IPv6 IPv6
AS30844 LIQUID-AS - Liquid Telecommunications Ltd, GB United Kingdom 368,384 38,654,705,664 IPv4 IPv4
AS20932 SIG-ST - Services Industriels de Geneve, CH Switzerland 9,472 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS32590 VALVE-CORPORATION - Valve Corporation, US United States 12,800 2,162,688 IPv4 IPv4 IPv6 IPv6
AS53062 ALT | GRUPO BRASIL TECPAR, BR Brazil 26,624 4,503,616,824,082,432 IPv4 IPv4
AS34177 CELESTE-AS - CELESTE SAS, FR France 289,792 98,784,247,808 IPv4 IPv4 IPv6 IPv6
AS49605 DTS-AS - Digital Telecommunication Services S.r.l., IT Italy 9,216 38,654,705,664 IPv4 IPv4 IPv6 IPv6
AS5405 INTERDOTLINK - Inter.link GmbH, DE Germany 2,816 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 578,048 282,631,665,680,384 IPv4 IPv4 IPv6 IPv6
AS9930 TTNET-MY - TT DOTCOM SDN BHD, MY Malaysia 741,888 4,295,098,368 IPv4 IPv4 IPv6 IPv6
AS5713 SAIX-NET - Telkom SA Ltd., ZA South Africa 2,315,776 17,596,481,077,248 IPv4 IPv4 IPv6 IPv6
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2,156,032 68,719,607,808 IPv4 IPv4 IPv6 IPv6
AS51184 FONIRA - Fonira Telekom GmbH, AT Austria 13,824 111,669,149,696 IPv4 IPv4 IPv6 IPv6
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 53,248 13,153,337,344 IPv4 IPv4 IPv6 IPv6
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 42,496 17,179,869,184 IPv4 IPv4
AS61573 IP TELECOM, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS20562 OPEN-PEERING-AS - Broadband Hosting B.V., NL Netherlands 0 0 IPv4 IPv4 IPv6 IPv6
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 115,712 352,458,113,024 IPv4 IPv4 IPv6 IPv6

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Netherlands NL-ix - Neutral Internet Exchange 193.239.119.234 2001:7f8:13::a503:1673:3 100 Gbps 2025-12-11 14:22:18
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 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 - Neutral Internet Exchange 193.239.119.233 2001:7f8:13::a503:1673:2 100 Gbps 2025-11-19 10:45:11

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:        abuse@uniserver.nl - for abuse notifications
remarks:        noc@uniserver.nl - for operational issues
remarks:        peering@uniserver.nl - 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:         noc@uniserver.nl
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:         noc@uniserver.nl
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