AS1140 — SIDN
AS1140 announces 3 IPv4 prefixes covering 3,328 addresses and 1 IPv6 prefixes.
About this network
SIDN (Stichting Internet Domeinregistratie Nederland), the foundation that operates the .nl country-code top-level domain, one of the largest ccTLDs in the world.
What it's used for
- Running the registry and DNS infrastructure for .nl domain names.
Notable
- Critical national internet infrastructure run by a not-for-profit foundation, not a commercial ISP or host. The low AS number reflects an early RIPE-region allocation.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.
Announced prefixes
- 94.198.152.0/21
- 185.76.132.0/22
- 193.176.144.0/24
- 2a00:d78::/32
Upstream networks
- AS24785 Broadband Hosting B.V.
- AS1103 SURF B.V.
- AS6939 Hurricane Electric LLC
- AS9002 RETN Limited
- AS50673 Serverius Holding B.V.
- AS204092 Association GRIFON
- AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
- AS50300 CustodianDC Limited
- AS17639 Converge ICT Solutions Inc.
- AS48185 team.blue NV
- AS24482 SG.GS
- AS48362 Stadtwerke Feldkirch
- AS6696 VERIXI SA
- AS56655 Gigahost AS
- AS20485 Joint Stock Company TransTeleCom
- AS3303 Swisscom (Schweiz) AG
- AS37100 SEACOM Limited
- AS57463 NetIX Communications JSC
- AS12552 GlobalConnect AB
- AS37721 Virtual Technologies & Solutions
- AS6461 Zayo Bandwidth
- AS29632 Netassist International EOOD
- AS213241 TECHIT.BE SRL
Adjacent networks
- AS24785 Broadband Hosting B.V.
- AS1103 SURF B.V.
- AS6939 Hurricane Electric LLC
- AS9002 RETN Limited
- AS48362 Stadtwerke Feldkirch
- AS48185 team.blue NV
- AS17639 Converge ICT Solutions Inc.
- AS50300 CustodianDC Limited
- AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
- AS204092 Association GRIFON
- AS24482 SG.GS
- AS50673 Serverius Holding B.V.
- AS6696 VERIXI SA
- AS56655 Gigahost AS
- AS37721 Virtual Technologies & Solutions
- AS57463 NetIX Communications JSC
- AS3303 Swisscom (Schweiz) AG
- AS37100 SEACOM Limited
- AS12552 GlobalConnect AB
- AS20485 Joint Stock Company TransTeleCom
- AS6461 Zayo Bandwidth
- AS29632 Netassist International EOOD
- AS213241 TECHIT.BE SRL
Internet exchanges
- AMS-IX Amsterdam — Amsterdam, Netherlands
- Rotterdam Internet eXchange — Rotterdam, Netherlands
- Neutral Internet Exchange — Amsterdam, Netherlands
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IPv4
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IPv6
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IPv4 Prefixes
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IPv6 Prefixes
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Total Prefixes
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Unique /24s
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⚠ SUSPICIOUS PREFIX ANNOUNCEMENTS DETECTED