Country
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ASN LANDING PAGE
AS56504
HOSTCIRCLE-L-NL HostCircle B.V.
Last updated · Jul 20, 2026
Total prefixes
7
IPv4 prefixes
6
IPv6 prefixes
1
ASN summary
How to read the scale of AS56504
HOSTCIRCLE-L-NL HostCircle B.V. currently reports 7 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?
HOSTCIRCLE-L-NL HostCircle 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 AS56504 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
AS56504 ASN lookupAS56504 BGPAS56504 peersAS56504 prefixesAS56504 upstreamsHOSTCIRCLE-L-NL HostCircle B.V. ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
Peers
AS1299
AS1299
—
AS6939
AS6939
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AS174
AS174
—
AS34019
AS34019
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AS5405
AS5405
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AS20764
AS20764
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AS56584
AS56584
—
AS1103
AS1103
—
AS3214
AS3214
—
AS8298
AS8298
—
AS14840
AS14840
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AS24482
AS24482
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AS34927
AS34927
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AS39351
AS39351
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AS50629
AS50629
—
AS61049
AS61049
—
AS22356
AS22356
—
AS25091
AS25091
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AS29075
AS29075
—
AS56911
AS56911
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AS401753
AS401753
—
AS3399
AS3399
—
AS6204
AS6204
—
AS6424
AS6424
—
AS12859
AS12859
—
AS24961
AS24961
—
AS28917
AS28917
—
AS39122
AS39122
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AS39686
AS39686
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AS41051
AS41051
—
AS49544
AS49544
—
AS51088
AS51088
—
AS56655
AS56655
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AS58299
AS58299
—
AS62000
AS62000
—
AS198150
AS198150
—
AS209022
AS209022
—
AS209823
AS209823
—
AS212483
AS212483
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AS212635
AS212635
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Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 110.44.4.0/24 | AS56504 | — |
| 154.51.14.0/24 | AS56504 | — |
| 178.237.57.0/24 | AS56504 | — |
| 178.237.58.0/24 | AS56504 | — |
| 185.61.136.0/24 | AS56504 | — |
| 193.91.11.0/24 | AS56504 | — |
| 2a0d:5540:1::/48 | AS56504 | — |
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Related lookups and next steps
Frequently asked questions about this ASN page
What does AS56504 represent?
AS56504 is an autonomous system number. The current source associates it with HOSTCIRCLE-L-NL HostCircle 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 AS56504 page?
They help explain the scale, interconnection depth, and route structure of AS56504. 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 AS56504?
Open a concrete IP page to check how the address maps into AS56504, 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
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.