Country
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ASN LANDING PAGE
AS51531
DECIX-MGMT-AS DE-CIX Management GmbH
Last updated · Jul 20, 2026
Total prefixes
11
IPv4 prefixes
7
IPv6 prefixes
4
ASN summary
How to read the scale of AS51531
DECIX-MGMT-AS DE-CIX Management GmbH currently reports 11 prefixes and 43 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?
DECIX-MGMT-AS DE-CIX Management GmbH 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 AS51531 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
AS51531 ASN lookupAS51531 BGPAS51531 peersAS51531 prefixesAS51531 upstreamsDECIX-MGMT-AS DE-CIX Management GmbH ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
Peers
AS6939
AS6939
—
AS33891
AS33891
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AS1299
AS1299
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AS13101
AS13101
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AS29632
AS29632
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AS34549
AS34549
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AS5405
AS5405
—
AS6057
AS6057
—
AS34019
AS34019
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AS34177
AS34177
—
AS34927
AS34927
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AS35625
AS35625
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AS48362
AS48362
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AS553
AS553
—
AS559
AS559
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AS680
AS680
—
AS971
AS971
—
AS1764
AS1764
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AS1828
AS1828
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AS3212
AS3212
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AS3214
AS3214
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AS3320
AS3320
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AS4230
AS4230
—
AS6204
AS6204
—
AS6424
AS6424
—
AS7195
AS7195
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AS8218
AS8218
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AS8298
AS8298
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AS8529
AS8529
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AS12779
AS12779
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AS13030
AS13030
—
AS13237
AS13237
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AS14630
AS14630
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AS14840
AS14840
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AS14907
AS14907
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AS17639
AS17639
—
AS20485
AS20485
—
AS20932
AS20932
—
AS22652
AS22652
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AS24482
AS24482
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Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 185.70.20.0/22 | AS51531 | — |
| 2001:67c:4::/48 | AS51531 | — |
| 2a02:c50:6000::/35 | AS51531 | — |
| 2a02:c50:8000::/33 | AS51531 | — |
| 2a02:c50::/34 | AS51531 | — |
| 45.129.80.0/22 | AS51531 | — |
| 45.159.240.0/22 | AS51531 | — |
| 46.31.120.0/21 | AS51531 | — |
| 81.89.89.0/24 | AS51531 | — |
| 81.89.90.0/23 | AS51531 | — |
| 81.89.92.0/22 | AS51531 | — |
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Related lookups and next steps
Frequently asked questions about this ASN page
What does AS51531 represent?
AS51531 is an autonomous system number. The current source associates it with DECIX-MGMT-AS DE-CIX Management GmbH 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 AS51531 page?
They help explain the scale, interconnection depth, and route structure of AS51531. 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 AS51531?
Open a concrete IP page to check how the address maps into AS51531, 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
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Routing Troubleshooting and Network Analysis
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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.