Country
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ASN LANDING PAGE
AS56665
TANGO-PROXIMUS_NXT Proximus Luxembourg S.A.
Last updated · Jul 20, 2026
Total prefixes
33
IPv4 prefixes
24
IPv6 prefixes
9
ASN summary
How to read the scale of AS56665
TANGO-PROXIMUS_NXT Proximus Luxembourg S.A. currently reports 33 prefixes and 59 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?
TANGO-PROXIMUS_NXT Proximus Luxembourg S.A. 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 AS56665 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
AS56665 ASN lookupAS56665 BGPAS56665 peersAS56665 prefixesAS56665 upstreamsTANGO-PROXIMUS_NXT Proximus Luxembourg S.A. ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
Peers
AS6774
AS6774
—
AS1299
AS1299
—
AS3356
AS3356
—
AS174
AS174
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AS2914
AS2914
—
AS6939
AS6939
—
AS6453
AS6453
—
AS13030
AS13030
—
AS34549
AS34549
—
AS5405
AS5405
—
AS6057
AS6057
—
AS34177
AS34177
—
AS24961
AS24961
—
AS50304
AS50304
—
AS4637
AS4637
—
AS14907
AS14907
—
AS14840
AS14840
—
AS29075
AS29075
—
AS29691
AS29691
—
AS12779
AS12779
—
AS20764
AS20764
—
AS39351
AS39351
—
AS41327
AS41327
—
AS34019
AS34019
—
AS60068
AS60068
—
AS6461
AS6461
—
AS48362
AS48362
—
AS50673
AS50673
—
AS199524
AS199524
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AS8426
AS8426
—
AS24482
AS24482
—
AS25160
AS25160
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AS50763
AS50763
—
AS51185
AS51185
—
AS137409
AS137409
—
AS680
AS680
—
AS6424
AS6424
—
AS8298
AS8298
—
AS8529
AS8529
—
AS31027
AS31027
—
Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 185.3.44.0/22 | AS56665 | — |
| 185.40.60.0/22 | AS56665 | — |
| 212.66.64.0/19 | AS56665 | — |
| 212.66.67.0/24 | AS56665 | — |
| 212.66.76.0/24 | AS56665 | — |
| 2a00:4180:1000::/36 | AS56665 | — |
| 2a00:4180:1::/48 | AS56665 | — |
| 2a00:4180:2::/48 | AS56665 | — |
| 2a00:4180:3::/48 | AS56665 | — |
| 2a04:81c0::/29 | AS56665 | — |
| 2a04:81c4:1000::/40 | AS56665 | — |
| 2a04:81c4:10::/44 | AS56665 | — |
| 2a04:81c4:1100::/40 | AS56665 | — |
| 2a04:81c4::/44 | AS56665 | — |
| 31.204.88.0/24 | AS56665 | — |
| 31.204.90.0/23 | AS56665 | — |
| 31.204.92.0/22 | AS56665 | — |
| 94.252.0.0/17 | AS56665 | — |
| 94.252.0.0/21 | AS56665 | — |
| 94.252.112.0/21 | AS56665 | — |
| 94.252.120.0/21 | AS56665 | — |
| 94.252.16.0/21 | AS56665 | — |
| 94.252.24.0/21 | AS56665 | — |
| 94.252.32.0/21 | AS56665 | — |
| 94.252.40.0/21 | AS56665 | — |
| 94.252.48.0/21 | AS56665 | — |
| 94.252.56.0/21 | AS56665 | — |
| 94.252.64.0/21 | AS56665 | — |
| 94.252.72.0/21 | AS56665 | — |
| 94.252.8.0/21 | AS56665 | — |
| 94.252.80.0/21 | AS56665 | — |
| 94.252.88.0/21 | AS56665 | — |
| 94.252.96.0/20 | AS56665 | — |
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Related lookups and next steps
Frequently asked questions about this ASN page
What does AS56665 represent?
AS56665 is an autonomous system number. The current source associates it with TANGO-PROXIMUS_NXT Proximus Luxembourg S.A. 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 AS56665 page?
They help explain the scale, interconnection depth, and route structure of AS56665. 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 AS56665?
Open a concrete IP page to check how the address maps into AS56665, then compare the prefix, source labels, and query time. Verify operator or service claims with the relevant registry or network operator.
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