Country
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ASN LANDING PAGE
AS206521
TECHNOBERG Technoberg Beheer B.V.
Last updated · Jul 20, 2026
Total prefixes
10
IPv4 prefixes
7
IPv6 prefixes
3
ASN summary
How to read the scale of AS206521
TECHNOBERG Technoberg Beheer B.V. currently reports 10 prefixes and 40 upstream, downstream, or peer relationships. These counts describe the current dataset; they do not by themselves prove network quality, reach, or service use.
What can an ASN page answer?
An ASN page shows the public organization label, country or region, BGP prefixes, and available peer and upstream relationships. It adds network context but cannot confirm a website host, physical facility, security status, or service quality.
How should you read the organization and region fields?
TECHNOBERG Technoberg Beheer B.V. is currently associated with an unknown region. These values come from public network sources and are useful lookup clues; an organization label, registration region, and actual service location may differ.
How should you verify the AS206521 result?
The page shows ASN data returned by the current upstream query; interpret it with the update time. Open representative IP pages from the same network and compare prefixes, source labels, and query times. Verify operator or service claims with the relevant registry or network operator.
How to verify this ASN result
AS206521 ASN lookupAS206521 BGPAS206521 peersAS206521 prefixesAS206521 upstreamsTECHNOBERG Technoberg Beheer B.V. ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
Detailed data for this ASN is not available right now.
Peers
AS49127
AS49127
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AS20562
AS20562
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AS6939
AS6939
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AS24785
AS24785
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AS37100
AS37100
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AS5405
AS5405
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AS8218
AS8218
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AS14840
AS14840
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AS20485
AS20485
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AS20764
AS20764
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AS22356
AS22356
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AS24961
AS24961
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AS25091
AS25091
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AS34019
AS34019
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AS37468
AS37468
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AS41051
AS41051
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AS41327
AS41327
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AS58057
AS58057
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AS1031
AS1031
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AS1103
AS1103
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AS1140
AS1140
—
AS3212
AS3212
—
AS3333
AS3333
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AS3399
AS3399
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AS5713
AS5713
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AS6204
AS6204
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AS6424
AS6424
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AS6696
AS6696
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AS7713
AS7713
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AS8298
AS8298
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AS9044
AS9044
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AS12859
AS12859
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AS14907
AS14907
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AS17639
AS17639
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AS20932
AS20932
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AS24482
AS24482
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AS28917
AS28917
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AS29075
AS29075
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AS34927
AS34927
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AS39122
AS39122
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Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 185.140.156.0/24 | AS206521 | — |
| 185.140.157.0/24 | AS206521 | — |
| 185.183.200.0/24 | AS206521 | — |
| 185.183.201.0/24 | AS206521 | — |
| 185.183.202.0/24 | AS206521 | — |
| 185.183.203.0/24 | AS206521 | — |
| 2a0b:1b80::/32 | AS206521 | — |
| 2a0b:1b82::/32 | AS206521 | — |
| 2a0b:1b83::/32 | AS206521 | — |
| 5.182.189.0/24 | AS206521 | — |
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Related lookups and next steps
Frequently asked questions about this ASN page
What does AS206521 represent?
AS206521 is an autonomous system number. The current source associates it with TECHNOBERG Technoberg Beheer B.V. and the region field an unknown region; those values add network context but do not prove a specific service, physical location, or quality level.
What are peers, upstreams, and prefixes useful for on the AS206521 page?
They help explain the scale, interconnection depth, and route structure of AS206521. Richer peering and upstream data often indicate broader network reach, but they should still be interpreted together with prefixes and related IP landing pages.
What should you do after reviewing AS206521?
Open a concrete IP page to check how the address maps into AS206521, then compare the prefix, source labels, and query time. Verify operator or service claims with the relevant registry or network operator.
Related topics
BGP and ASN Basics Guide
Use real IP and ASN pages to understand ASNs, BGP prefixes, peers, upstreams, and downstreams, including the limits of each snapshot.
Routing Troubleshooting and Network Analysis
Build troubleshooting context from an IP, BGP prefix, ASN, and public network relationships without treating static route data as a packet path.
Cloud Network and ASN Comparison
Compare representative cloud and edge networks by ASN, announced prefixes, peers, upstreams, and downstreams without inferring a specific host or customer workload.